# Docs by LangChain

> Documentation for LangSmith, Fleet, and our open source packages.

## Docs

- [Create Connection](https://nvd-54.mintlify.app/api-reference/agent-connections-v2/create-connection.md)
- [List Connections](https://nvd-54.mintlify.app/api-reference/agent-connections-v2/list-connections.md)
- [Remove Connection](https://nvd-54.mintlify.app/api-reference/agent-connections-v2/remove-connection.md)
- [Authenticate](https://nvd-54.mintlify.app/api-reference/auth-service-v2/authenticate.md): Get OAuth token or start authentication flow if needed.
- [Check Oauth Token Exists](https://nvd-54.mintlify.app/api-reference/auth-service-v2/check-oauth-token-exists.md): Return whether the current user has any tokens for a given provider (across agents).
- [Check Workspace Slack Tokens Exist](https://nvd-54.mintlify.app/api-reference/auth-service-v2/check-workspace-slack-tokens-exist.md): Check if the workspace has any Slack tokens.
- [Create Mcp Oauth Provider](https://nvd-54.mintlify.app/api-reference/auth-service-v2/create-mcp-oauth-provider.md): Create an OAuth provider via MCP auto-discovery.
- [Create Oauth Provider](https://nvd-54.mintlify.app/api-reference/auth-service-v2/create-oauth-provider.md): Create a new OAuth provider manually.
- [Delete Oauth Provider](https://nvd-54.mintlify.app/api-reference/auth-service-v2/delete-oauth-provider.md): Delete an OAuth provider.
- [Delete Oauth Tokens For User](https://nvd-54.mintlify.app/api-reference/auth-service-v2/delete-oauth-tokens-for-user.md): Delete all tokens for the current user for the given provider (across agents).
- [Delete Single Oauth Token](https://nvd-54.mintlify.app/api-reference/auth-service-v2/delete-single-oauth-token.md): Delete a specific OAuth token, revoking it at the provider first.
- [Get Oauth Provider](https://nvd-54.mintlify.app/api-reference/auth-service-v2/get-oauth-provider.md): Get a specific OAuth provider.
- [List Oauth Providers](https://nvd-54.mintlify.app/api-reference/auth-service-v2/list-oauth-providers.md): List OAuth providers.
- [List Oauth Tokens For User](https://nvd-54.mintlify.app/api-reference/auth-service-v2/list-oauth-tokens-for-user.md): List the calling user's tokens for a provider.
- [Oauth Callback](https://nvd-54.mintlify.app/api-reference/auth-service-v2/oauth-callback.md)
- [Oauth Callback Get](https://nvd-54.mintlify.app/api-reference/auth-service-v2/oauth-callback-get.md): Handle OAuth callback redirect from OAuth providers.
- [Oauth Setup Callback](https://nvd-54.mintlify.app/api-reference/auth-service-v2/oauth-setup-callback.md): Handle OAuth setup callback redirect from GitHub Apps.
- [Revoke All Slack Tokens For Workspace](https://nvd-54.mintlify.app/api-reference/auth-service-v2/revoke-all-slack-tokens-for-workspace.md): Revoke ALL Slack tokens for the workspace. Admin-only action that disconnects Slack entirely.
- [Update Oauth Provider](https://nvd-54.mintlify.app/api-reference/auth-service-v2/update-oauth-provider.md): Update an OAuth provider.
- [Update Token Label](https://nvd-54.mintlify.app/api-reference/auth-service-v2/update-token-label.md): Update a token's provider_account_label. Only the token owner can update.
- [Wait For Auth Completion](https://nvd-54.mintlify.app/api-reference/auth-service-v2/wait-for-auth-completion.md): Wait for OAuth authentication completion.
- [Create Deployment](https://nvd-54.mintlify.app/api-reference/deployments-v2/create-deployment.md): Create a new deployment.
- [Delete Deployment](https://nvd-54.mintlify.app/api-reference/deployments-v2/delete-deployment.md): Delete a deployment by ID.
- [Delete Deployments](https://nvd-54.mintlify.app/api-reference/deployments-v2/delete-deployments.md): Delete multiple deployments with partial success support.
- [Get Deployment](https://nvd-54.mintlify.app/api-reference/deployments-v2/get-deployment.md): Get a deployment by ID.
- [Get Revision](https://nvd-54.mintlify.app/api-reference/deployments-v2/get-revision.md): Get a revision by ID for a deployment.
- [List Deployments](https://nvd-54.mintlify.app/api-reference/deployments-v2/list-deployments.md): List all deployments.
- [List Revisions](https://nvd-54.mintlify.app/api-reference/deployments-v2/list-revisions.md): List all revisions for a deployment.
- [Patch Deployment](https://nvd-54.mintlify.app/api-reference/deployments-v2/patch-deployment.md): Patch a deployment by ID.
- [Redeploy Revision](https://nvd-54.mintlify.app/api-reference/deployments-v2/redeploy-revision.md): Redeploy a specific revision ID.
- [List Forge GitHub Integrations](https://nvd-54.mintlify.app/api-reference/integrations-v1/list-forge-github-integrations.md): List available Forge GitHub integrations.
- [List Forge GitHub Repositories](https://nvd-54.mintlify.app/api-reference/integrations-v1/list-forge-github-repositories.md): List available GitHub repositories for a Forge integration.
- [List GitHub Integrations](https://nvd-54.mintlify.app/api-reference/integrations-v1/list-github-integrations.md): List available GitHub integrations for LangGraph Platfom Cloud SaaS.
- [List GitHub Repositories](https://nvd-54.mintlify.app/api-reference/integrations-v1/list-github-repositories.md): List available GitHub repositories for an integration that are available to deploy to LangSmith Deployment.
- [Create Listener](https://nvd-54.mintlify.app/api-reference/listeners-v2/create-listener.md): Create a listener.<br> <br> Creating a listener is only allowed for LangSmith organizations with self-hosted enterprise plans.
- [Delete Listener](https://nvd-54.mintlify.app/api-reference/listeners-v2/delete-listener.md): Delete a listener by ID.
- [Get Listener](https://nvd-54.mintlify.app/api-reference/listeners-v2/get-listener.md): Get a listener by ID.
- [List Listeners](https://nvd-54.mintlify.app/api-reference/listeners-v2/list-listeners.md): List all listeners.
- [Patch Listener](https://nvd-54.mintlify.app/api-reference/listeners-v2/patch-listener.md): Patch a listener by ID.
- [](https://nvd-54.mintlify.app/index.md)
- [Attribute-based access control](https://nvd-54.mintlify.app/langsmith/abac.md)
- [Access the current run (span) within a traced function](https://nvd-54.mintlify.app/langsmith/access-current-span.md)
- [Connect an authentication provider](https://nvd-54.mintlify.app/langsmith/add-auth-server.md)
- [Human-in-the-loop using server API](https://nvd-54.mintlify.app/langsmith/add-human-in-the-loop.md)
- [Add metadata and tags to traces](https://nvd-54.mintlify.app/langsmith/add-metadata-tags.md)
- [Overview](https://nvd-54.mintlify.app/langsmith/administration-overview.md)
- [Set up Agent Auth (Beta)](https://nvd-54.mintlify.app/langsmith/agent-auth.md): Enable secure access from agents to any system using OAuth 2.0 credentials with Agent Auth.
- [Agent Server](https://nvd-54.mintlify.app/langsmith/agent-server.md)
- [A2A JSON-RPC](https://nvd-54.mintlify.app/langsmith/agent-server-api/a2a/a2a-json-rpc.md): Communicate with an assistant using the Agent-to-Agent (A2A) Protocol over JSON-RPC 2.0. This endpoint accepts a JSON-RPC envelope and dispatches based on `method`.
- [Count Assistants](https://nvd-54.mintlify.app/langsmith/agent-server-api/assistants/count-assistants.md): Get the count of assistants matching the specified criteria.
- [Create Assistant](https://nvd-54.mintlify.app/langsmith/agent-server-api/assistants/create-assistant.md): Create an assistant.
- [Delete Assistant](https://nvd-54.mintlify.app/langsmith/agent-server-api/assistants/delete-assistant.md): Delete an assistant by ID.
- [Get Assistant](https://nvd-54.mintlify.app/langsmith/agent-server-api/assistants/get-assistant.md): Get an assistant by ID.
- [Get Assistant Graph](https://nvd-54.mintlify.app/langsmith/agent-server-api/assistants/get-assistant-graph.md): Get an assistant by ID.
- [Get Assistant Schemas](https://nvd-54.mintlify.app/langsmith/agent-server-api/assistants/get-assistant-schemas.md): Get an assistant by ID.
- [Get Assistant Subgraphs](https://nvd-54.mintlify.app/langsmith/agent-server-api/assistants/get-assistant-subgraphs.md): Get an assistant's subgraphs.
- [Get Assistant Subgraphs by Namespace](https://nvd-54.mintlify.app/langsmith/agent-server-api/assistants/get-assistant-subgraphs-by-namespace.md): Get an assistant's subgraphs filtered by namespace.
- [Get Assistant Versions](https://nvd-54.mintlify.app/langsmith/agent-server-api/assistants/get-assistant-versions.md): Get all versions of an assistant.
- [Patch Assistant](https://nvd-54.mintlify.app/langsmith/agent-server-api/assistants/patch-assistant.md): Update an assistant.
- [Search Assistants](https://nvd-54.mintlify.app/langsmith/agent-server-api/assistants/search-assistants.md): Search for assistants.
- [Set Latest Assistant Version](https://nvd-54.mintlify.app/langsmith/agent-server-api/assistants/set-latest-assistant-version.md): Set the latest version for an assistant.
- [Count Crons](https://nvd-54.mintlify.app/langsmith/agent-server-api/crons/count-crons.md): Get the count of crons matching the specified criteria.
- [Create Cron](https://nvd-54.mintlify.app/langsmith/agent-server-api/crons/create-cron.md): Create a cron to schedule runs on new threads.
- [Create Thread Cron](https://nvd-54.mintlify.app/langsmith/agent-server-api/crons/create-thread-cron.md): Create a cron to schedule runs on a thread.
- [Delete Cron](https://nvd-54.mintlify.app/langsmith/agent-server-api/crons/delete-cron.md): Delete a cron by ID.
- [Search Crons](https://nvd-54.mintlify.app/langsmith/agent-server-api/crons/search-crons.md): Search all active crons
- [Update Cron](https://nvd-54.mintlify.app/langsmith/agent-server-api/crons/update-cron.md): Update a cron job by ID.
- [MCP Get](https://nvd-54.mintlify.app/langsmith/agent-server-api/mcp/mcp-get.md): Implemented according to the Streamable HTTP Transport specification.
- [MCP Post](https://nvd-54.mintlify.app/langsmith/agent-server-api/mcp/mcp-post.md): Implemented according to the Streamable HTTP Transport specification. Sends a JSON-RPC 2.0 message to the server.
- [Terminate Session](https://nvd-54.mintlify.app/langsmith/agent-server-api/mcp/terminate-session.md): Implemented according to the Streamable HTTP Transport specification. Terminate an MCP session. The server implementation is stateless, so this is a no-op.
- [Create Background Run](https://nvd-54.mintlify.app/langsmith/agent-server-api/stateless-runs/create-background-run.md): Create a run and return the run ID immediately. Don't wait for the final run output.
- [Create Run Batch](https://nvd-54.mintlify.app/langsmith/agent-server-api/stateless-runs/create-run-batch.md): Create a batch of runs and return immediately.
- [Create Run, Stream Output](https://nvd-54.mintlify.app/langsmith/agent-server-api/stateless-runs/create-run-stream-output.md): Create a run and stream the output.
- [Create Run, Wait for Output](https://nvd-54.mintlify.app/langsmith/agent-server-api/stateless-runs/create-run-wait-for-output.md): Create a run, wait for the final output and then return it.
- [Delete an item.](https://nvd-54.mintlify.app/langsmith/agent-server-api/store/delete-an-item.md)
- [List namespaces with optional match conditions.](https://nvd-54.mintlify.app/langsmith/agent-server-api/store/list-namespaces-with-optional-match-conditions.md)
- [Retrieve a single item.](https://nvd-54.mintlify.app/langsmith/agent-server-api/store/retrieve-a-single-item.md)
- [Search or list items within a namespace prefix.](https://nvd-54.mintlify.app/langsmith/agent-server-api/store/search-or-list-items-within-a-namespace-prefix.md): Lists items ordered by last updated time. If a `query` is provided, performs a natural language search instead. Supports pagination via `limit` and `offset`, and filtering via `filter`.
- [Store or update an item.](https://nvd-54.mintlify.app/langsmith/agent-server-api/store/store-or-update-an-item.md)
- [API Documentation](https://nvd-54.mintlify.app/langsmith/agent-server-api/system/api-documentation.md): A local reference to the Agent Server API documentation.
- [Health Check](https://nvd-54.mintlify.app/langsmith/agent-server-api/system/health-check.md): Check the health status of the server. Optionally check database connectivity.
- [Server Information](https://nvd-54.mintlify.app/langsmith/agent-server-api/system/server-information.md): Get server version information, feature flags, and metadata.
- [System Metrics](https://nvd-54.mintlify.app/langsmith/agent-server-api/system/system-metrics.md): Get system metrics in Prometheus or JSON format for monitoring and observability.
- [Cancel Run](https://nvd-54.mintlify.app/langsmith/agent-server-api/thread-runs/cancel-run.md)
- [Cancel Runs](https://nvd-54.mintlify.app/langsmith/agent-server-api/thread-runs/cancel-runs.md): Cancel one or more runs. Can cancel runs by thread ID and run IDs, or by status filter.
- [Create Background Run](https://nvd-54.mintlify.app/langsmith/agent-server-api/thread-runs/create-background-run.md): Create a run in existing thread, return the run ID immediately. Don't wait for the final run output.
- [Create Run, Stream Output](https://nvd-54.mintlify.app/langsmith/agent-server-api/thread-runs/create-run-stream-output.md): Create a run in existing thread. Stream the output.
- [Create Run, Wait for Output](https://nvd-54.mintlify.app/langsmith/agent-server-api/thread-runs/create-run-wait-for-output.md): Create a run in existing thread. Wait for the final output and then return it.
- [Delete Run](https://nvd-54.mintlify.app/langsmith/agent-server-api/thread-runs/delete-run.md): Delete a run by ID.
- [Get Run](https://nvd-54.mintlify.app/langsmith/agent-server-api/thread-runs/get-run.md): Get a run by ID.
- [Join Run](https://nvd-54.mintlify.app/langsmith/agent-server-api/thread-runs/join-run.md): Wait for a run to finish.
- [Join Run Stream](https://nvd-54.mintlify.app/langsmith/agent-server-api/thread-runs/join-run-stream.md): Join a run stream. This endpoint streams output in real-time from a run similar to the /threads/__THREAD_ID__/runs/stream endpoint. If the run has been created with `stream_resumable=true`, the stream can be resumed from the last seen event ID.
- [List Runs](https://nvd-54.mintlify.app/langsmith/agent-server-api/thread-runs/list-runs.md): List runs for a thread.
- [Copy Thread](https://nvd-54.mintlify.app/langsmith/agent-server-api/threads/copy-thread.md): Create a new thread with a copy of the state and checkpoints from an existing thread.
- [Count Threads](https://nvd-54.mintlify.app/langsmith/agent-server-api/threads/count-threads.md): Get the count of threads matching the specified criteria.
- [Create Thread](https://nvd-54.mintlify.app/langsmith/agent-server-api/threads/create-thread.md): Create a thread.
- [Delete Thread](https://nvd-54.mintlify.app/langsmith/agent-server-api/threads/delete-thread.md): Delete a thread by ID.
- [Get Thread](https://nvd-54.mintlify.app/langsmith/agent-server-api/threads/get-thread.md): Get a thread by ID.
- [Get Thread History](https://nvd-54.mintlify.app/langsmith/agent-server-api/threads/get-thread-history.md): Get all past states for a thread.
- [Get Thread History Post](https://nvd-54.mintlify.app/langsmith/agent-server-api/threads/get-thread-history-post.md): Get all past states for a thread.
- [Get Thread State](https://nvd-54.mintlify.app/langsmith/agent-server-api/threads/get-thread-state.md): Get state for a thread.
- [Get Thread State At Checkpoint](https://nvd-54.mintlify.app/langsmith/agent-server-api/threads/get-thread-state-at-checkpoint.md): Get state for a thread at a specific checkpoint.
- [Get Thread State At Checkpoint](https://nvd-54.mintlify.app/langsmith/agent-server-api/threads/get-thread-state-at-checkpoint-1.md): Get state for a thread at a specific checkpoint.
- [Join Thread Stream](https://nvd-54.mintlify.app/langsmith/agent-server-api/threads/join-thread-stream.md): This endpoint streams output in real-time from a thread. The stream will include the output of each run executed sequentially on the thread and will remain open indefinitely. It is the responsibility of the calling client to close the connection.
- [Patch Thread](https://nvd-54.mintlify.app/langsmith/agent-server-api/threads/patch-thread.md): Update a thread.
- [Prune Threads](https://nvd-54.mintlify.app/langsmith/agent-server-api/threads/prune-threads.md): Prune threads by ID. The 'delete' strategy removes threads entirely. The 'keep_latest' strategy prunes old checkpoints but keeps threads and their latest state.
- [Search Threads](https://nvd-54.mintlify.app/langsmith/agent-server-api/threads/search-threads.md): Search for threads.
- [Update Thread State](https://nvd-54.mintlify.app/langsmith/agent-server-api/threads/update-thread-state.md): Add state to a thread.
- [Agent Server changelog](https://nvd-54.mintlify.app/langsmith/agent-server-changelog.md)
- [Distributed tracing with Agent Server](https://nvd-54.mintlify.app/langsmith/agent-server-distributed-tracing.md): Unify traces when calling your deployed Agent Server from another service using RemoteGraph or the SDK.
- [How to collect user feedback for Agent Server runs](https://nvd-54.mintlify.app/langsmith/agent-server-feedback.md)
- [Configure LangSmith Agent Server for scale](https://nvd-54.mintlify.app/langsmith/agent-server-scale.md)
- [Alerts in LangSmith](https://nvd-54.mintlify.app/langsmith/alerts.md)
- [Analyze an experiment](https://nvd-54.mintlify.app/langsmith/analyze-an-experiment.md)
- [Custom instrumentation](https://nvd-54.mintlify.app/langsmith/annotate-code.md): Instrument your code directly to control which functions are traced and how they appear in LangSmith.
- [Annotate traces and runs inline](https://nvd-54.mintlify.app/langsmith/annotate-traces-inline.md)
- [Use annotation queues](https://nvd-54.mintlify.app/langsmith/annotation-queues.md)
- [Manage feedback & annotation queues programmatically](https://nvd-54.mintlify.app/langsmith/annotation-queues-sdk.md)
- [Control plane API reference for LangSmith Deployment](https://nvd-54.mintlify.app/langsmith/api-ref-control-plane.md)
- [Application structure](https://nvd-54.mintlify.app/langsmith/application-structure.md)
- [Use assertions](https://nvd-54.mintlify.app/langsmith/assertions.md): Capture free-form acceptance criteria as dataset examples by writing assertions while reviewing runs in an annotation queue.
- [Assistants](https://nvd-54.mintlify.app/langsmith/assistants.md)
- [Log user feedback using the SDK](https://nvd-54.mintlify.app/langsmith/attach-user-feedback.md)
- [How to audit evaluator scores](https://nvd-54.mintlify.app/langsmith/audit-evaluator-scores.md)
- [Audit logs](https://nvd-54.mintlify.app/langsmith/audit-logs.md): Track and review administrative actions across your LangSmith organization for security, compliance, and operational visibility.
- [Authentication & access control](https://nvd-54.mintlify.app/langsmith/auth.md)
- [Authentication methods](https://nvd-54.mintlify.app/langsmith/authentication-methods.md)
- [Self-hosted LangSmith on AWS](https://nvd-54.mintlify.app/langsmith/aws-self-hosted.md)
- [Self-hosted LangSmith on Azure](https://nvd-54.mintlify.app/langsmith/azure-self-hosted.md)
- [How to kick off background runs](https://nvd-54.mintlify.app/langsmith/background-run.md)
- [Export trace data to BigQuery](https://nvd-54.mintlify.app/langsmith/big-query-bulk-export.md): Load LangSmith trace data into BigQuery using bulk export to GCS.
- [Manage billing in your account](https://nvd-54.mintlify.app/langsmith/billing.md)
- [Automatically run evaluators on experiments](https://nvd-54.mintlify.app/langsmith/bind-evaluator-to-dataset.md)
- [Use server-side caching](https://nvd-54.mintlify.app/langsmith/caching.md): Cache values server-side in your agent deployment using stale-while-revalidate and key-value cache APIs.
- [How to cancel a run](https://nvd-54.mintlify.app/langsmith/cancel-run.md): Cancel a single run or multiple runs via the API, and choose between interrupt and rollback actions.
- [Implement a CI/CD pipeline using LangSmith Deployment and Evaluation](https://nvd-54.mintlify.app/langsmith/cicd-pipeline-example.md)
- [LangGraph CLI](https://nvd-54.mintlify.app/langsmith/cli.md)
- [Cloud (SaaS)](https://nvd-54.mintlify.app/langsmith/cloud.md)
- [How to define a code evaluator](https://nvd-54.mintlify.app/langsmith/code-evaluator-sdk.md)
- [How to define a code evaluator](https://nvd-54.mintlify.app/langsmith/code-evaluator-ui.md)
- [How to compare experiment results](https://nvd-54.mintlify.app/langsmith/compare-experiment-results.md)
- [LangSmith Deployment components](https://nvd-54.mintlify.app/langsmith/components.md): Overview of Agent Server, LangGraph CLI, Studio, SDKs, RemoteGraph, control plane, and data plane components.
- [How to create a composite evaluator](https://nvd-54.mintlify.app/langsmith/composite-evaluators-sdk.md)
- [How to create a composite evaluator](https://nvd-54.mintlify.app/langsmith/composite-evaluators-ui.md)
- [Conditional tracing](https://nvd-54.mintlify.app/langsmith/conditional-tracing.md)
- [Use HTTP headers for runtime configuration](https://nvd-54.mintlify.app/langsmith/configurable-headers.md)
- [Include HTTP headers in server logs](https://nvd-54.mintlify.app/langsmith/configurable-logs.md)
- [Manage assistants](https://nvd-54.mintlify.app/langsmith/configuration-cloud.md)
- [Configure checkpointer backend](https://nvd-54.mintlify.app/langsmith/configure-checkpointer.md): Configure Agent Server to use PostgreSQL, MongoDB, or a custom implementation for checkpoint storage.
- [Configure run input and output preview](https://nvd-54.mintlify.app/langsmith/configure-input-output-preview.md): Customize what appears in the Input and Output columns of the Runs table by configuring custom preview paths for specific trace types.
- [How to add TTLs to your application](https://nvd-54.mintlify.app/langsmith/configure-ttl.md)
- [Context engineering concepts](https://nvd-54.mintlify.app/langsmith/context-engineering-concepts.md): Core concepts for context engineering in LangSmith, including skills, agents, versioning, and sharing.
- [LangSmith control plane](https://nvd-54.mintlify.app/langsmith/control-plane.md)
- [Core capabilities overview](https://nvd-54.mintlify.app/langsmith/core-capabilities.md): Overview of Agent Server core capabilities including streaming, human-in-the-loop, MCP, A2A, distributed tracing, webhooks, and double-texting.
- [Cost tracking](https://nvd-54.mintlify.app/langsmith/cost-tracking.md)
- [Create a prompt](https://nvd-54.mintlify.app/langsmith/create-a-prompt.md)
- [Create an account and API key](https://nvd-54.mintlify.app/langsmith/create-account-api-key.md)
- [How to improve your evaluator with few-shot examples](https://nvd-54.mintlify.app/langsmith/create-few-shot-evaluators.md)
- [Use cron jobs](https://nvd-54.mintlify.app/langsmith/cron-jobs.md)
- [Add custom authentication](https://nvd-54.mintlify.app/langsmith/custom-auth.md)
- [How to use a custom checkpointer](https://nvd-54.mintlify.app/langsmith/custom-checkpointer.md): Replace the built-in Postgres checkpointer with a custom BaseCheckpointSaver implementation in your agent deployment.
- [How to customize the Dockerfile](https://nvd-54.mintlify.app/langsmith/custom-docker.md)
- [Connect to a custom model](https://nvd-54.mintlify.app/langsmith/custom-endpoint.md)
- [How to add custom lifespan events](https://nvd-54.mintlify.app/langsmith/custom-lifespan.md)
- [How to add custom middleware](https://nvd-54.mintlify.app/langsmith/custom-middleware.md)
- [Connect to an OpenAI compliant model provider/proxy](https://nvd-54.mintlify.app/langsmith/custom-openai-compliant-model.md)
- [Custom output rendering](https://nvd-54.mintlify.app/langsmith/custom-output-rendering.md)
- [How to add custom routes](https://nvd-54.mintlify.app/langsmith/custom-routes.md)
- [How to use a custom store](https://nvd-54.mintlify.app/langsmith/custom-store.md): Replace the built-in Postgres store with a custom BaseStore implementation in your agent deployment.
- [Monitor projects with dashboards](https://nvd-54.mintlify.app/langsmith/dashboards.md)
- [Bulk export trace data](https://nvd-54.mintlify.app/langsmith/data-export.md): Export LangSmith trace data to an S3-compatible bucket in Parquet format.
- [Manage bulk export destinations](https://nvd-54.mintlify.app/langsmith/data-export-destinations.md): Configure and manage S3-compatible export destinations for LangSmith bulk exports.
- [Import exported data](https://nvd-54.mintlify.app/langsmith/data-export-downstream.md): Import LangSmith bulk-exported Parquet data into BigQuery, Snowflake, Redshift, Clickhouse, or DuckDB.
- [Monitor and troubleshoot bulk exports](https://nvd-54.mintlify.app/langsmith/data-export-monitor.md): Monitor bulk export status, manage running exports, and troubleshoot failures.
- [LangSmith data plane](https://nvd-54.mintlify.app/langsmith/data-plane.md)
- [Data purging for compliance](https://nvd-54.mintlify.app/langsmith/data-purging-compliance.md)
- [Data storage and privacy](https://nvd-54.mintlify.app/langsmith/data-storage-and-privacy.md)
- [Dataset prebuilt JSON schema types](https://nvd-54.mintlify.app/langsmith/dataset-json-types.md)
- [Dataset transformations](https://nvd-54.mintlify.app/langsmith/dataset-transformations.md)
- [How to define a target function to evaluate](https://nvd-54.mintlify.app/langsmith/define-target-function.md)
- [Set up hybrid LangSmith](https://nvd-54.mintlify.app/langsmith/deploy-hybrid.md): Connect a self-hosted data plane to the managed LangSmith control plane for hybrid agent deployment.
- [Deploy other frameworks](https://nvd-54.mintlify.app/langsmith/deploy-other-frameworks.md): Deploy agents built with Strands, CrewAI, or other frameworks to LangSmith using the LangGraph Functional API.
- [Enable LangSmith Deployment, Fleet, Insights, and Polly](https://nvd-54.mintlify.app/langsmith/deploy-self-hosted-full-platform.md): Enable LangSmith Deployment, Fleet, Insights, and Polly on a self-hosted LangSmith instance.
- [Self-host standalone servers](https://nvd-54.mintlify.app/langsmith/deploy-standalone-server.md): Deploy standalone Agent Servers using Docker, Docker Compose, or Kubernetes without the LangSmith control plane.
- [Deploy on Cloud](https://nvd-54.mintlify.app/langsmith/deploy-to-cloud.md): Create and manage LangSmith Cloud deployments including revisions, logs, metrics, and settings.
- [Deploy with control plane](https://nvd-54.mintlify.app/langsmith/deploy-with-control-plane.md): Build Docker images and deploy applications to hybrid or self-hosted LangSmith instances using the control plane UI.
- [LangSmith Deployment](https://nvd-54.mintlify.app/langsmith/deployment.md): Deploy and manage agents with durable execution, real-time streaming, and horizontal scaling.
- [Deploy your app to cloud](https://nvd-54.mintlify.app/langsmith/deployment-quickstart.md): Deploy your first application to LangSmith Cloud (AWS and GCP) using the LangGraph CLI.
- [Deploy your deep agent app to cloud](https://nvd-54.mintlify.app/langsmith/deployment-quickstart-da.md)
- [Troubleshooting for self-hosted deployments](https://nvd-54.mintlify.app/langsmith/diagnostics-self-hosted.md): Diagnostic steps for troubleshooting self-hosted LangSmith Deployment issues before contacting support.
- [Implement distributed tracing](https://nvd-54.mintlify.app/langsmith/distributed-tracing.md)
- [Double texting](https://nvd-54.mintlify.app/langsmith/double-texting.md)
- [Add encryption at rest](https://nvd-54.mintlify.app/langsmith/encryption.md)
- [Enqueue concurrent](https://nvd-54.mintlify.app/langsmith/enqueue-concurrent.md)
- [LangSmith for Enterprise](https://nvd-54.mintlify.app/langsmith/enterprise.md): Deployment options, access control, data privacy, cost controls, and security compliance for Enterprise users.
- [Environment variables](https://nvd-54.mintlify.app/langsmith/env-var.md)
- [Evaluate a chatbot](https://nvd-54.mintlify.app/langsmith/evaluate-chatbot-tutorial.md)
- [Evaluate a complex agent](https://nvd-54.mintlify.app/langsmith/evaluate-complex-agent.md)
- [How to add evaluators to an existing experiment (Python only)](https://nvd-54.mintlify.app/langsmith/evaluate-existing-experiment.md)
- [How to evaluate a graph](https://nvd-54.mintlify.app/langsmith/evaluate-graph.md)
- [How to evaluate an LLM application](https://nvd-54.mintlify.app/langsmith/evaluate-llm-application.md)
- [How to evaluate an application's intermediate steps](https://nvd-54.mintlify.app/langsmith/evaluate-on-intermediate-steps.md)
- [How to run a pairwise evaluation](https://nvd-54.mintlify.app/langsmith/evaluate-pairwise.md)
- [Evaluate a RAG application](https://nvd-54.mintlify.app/langsmith/evaluate-rag-tutorial.md)
- [Run an evaluation with multimodal content](https://nvd-54.mintlify.app/langsmith/evaluate-with-attachments.md): Learn how to create dataset examples with file attachments and use them in prompts and evaluators when running LangSmith evaluations with multimodal content.
- [How to evaluate with OpenTelemetry](https://nvd-54.mintlify.app/langsmith/evaluate-with-opentelemetry.md)
- [How to retry failed runs in experiments (Python only)](https://nvd-54.mintlify.app/langsmith/evaluate-with-retry.md)
- [LangSmith Evaluation](https://nvd-54.mintlify.app/langsmith/evaluation.md)
- [Application-specific evaluation approaches](https://nvd-54.mintlify.app/langsmith/evaluation-approaches.md)
- [How to run an evaluation asynchronously](https://nvd-54.mintlify.app/langsmith/evaluation-async.md)
- [Evaluation concepts](https://nvd-54.mintlify.app/langsmith/evaluation-concepts.md)
- [Evaluation quickstart](https://nvd-54.mintlify.app/langsmith/evaluation-quickstart.md)
- [Evaluation types](https://nvd-54.mintlify.app/langsmith/evaluation-types.md)
- [Manage evaluators](https://nvd-54.mintlify.app/langsmith/evaluators.md): View and manage evaluators at the workspace level in LangSmith.
- [Example data format](https://nvd-54.mintlify.app/langsmith/example-data-format.md)
- [Experiment configuration](https://nvd-54.mintlify.app/langsmith/experiment-configuration.md)
- [Export LangSmith telemetry to your observability backend](https://nvd-54.mintlify.app/langsmith/export-backend.md)
- [Query traces using the SDK](https://nvd-54.mintlify.app/langsmith/export-traces.md)
- [Frequently asked questions](https://nvd-54.mintlify.app/langsmith/faq.md)
- [Feedback data format](https://nvd-54.mintlify.app/langsmith/feedback-data-format.md)
- [How to fetch performance metrics for an experiment](https://nvd-54.mintlify.app/langsmith/fetch-perf-metrics-experiment.md)
- [How to filter experiments in the UI](https://nvd-54.mintlify.app/langsmith/filter-experiments-ui.md)
- [Filter traces](https://nvd-54.mintlify.app/langsmith/filter-traces-in-application.md)
- [Access & oversight](https://nvd-54.mintlify.app/langsmith/fleet/access-and-oversight.md): Control who can access agents, how they authenticate, and audit everything they do.
- [Agent identity](https://nvd-54.mintlify.app/langsmith/fleet/agent-identity.md): Choose whether your Fleet agent authenticates with its own credentials or with each user's credentials.
- [Arcade integration](https://nvd-54.mintlify.app/langsmith/fleet/arcade.md): Connect your workspace to Arcade to give agents access to third-party tools like GitHub, Gmail, Slack, and more.
- [Auth-aware tool responses](https://nvd-54.mintlify.app/langsmith/fleet/auth-format.md): Format tool responses to trigger OAuth flows and resume execution automatically.
- [Channels](https://nvd-54.mintlify.app/langsmith/fleet/channels.md): Configure channels to trigger your Fleet agents automatically.
- [Call agents from code](https://nvd-54.mintlify.app/langsmith/fleet/code.md): Invoke Fleet agents from Python, JavaScript, or any language through the REST API.
- [Agent platform comparison](https://nvd-54.mintlify.app/langsmith/fleet/comparison.md): Compare LangSmith Fleet with Claude Cowork, Amazon Quick, Google Workspace Studio, and Microsoft Copilot to choose the right enterprise agent platform for your team
- [Essentials](https://nvd-54.mintlify.app/langsmith/fleet/essentials.md): Fleet's core features
- [LangSmith Fleet](https://nvd-54.mintlify.app/langsmith/fleet/index.md): Create helpful AI agents without code. Start from a template, connect your accounts, and let the agent handle routine work while you stay in control.
- [Manage agent settings](https://nvd-54.mintlify.app/langsmith/fleet/manage-agent-settings.md): Manage your agents in Fleet.
- [LangSmith Tool Server](https://nvd-54.mintlify.app/langsmith/fleet/mcp-framework.md)
- [Pricing FAQ](https://nvd-54.mintlify.app/langsmith/fleet/pricing-faq.md)
- [Quickstart](https://nvd-54.mintlify.app/langsmith/fleet/quickstart.md): Build an agent from a template
- [Remote MCP servers](https://nvd-54.mintlify.app/langsmith/fleet/remote-mcp-servers.md): Connect Fleet to popular remote MCP servers
- [Salesforce integration](https://nvd-54.mintlify.app/langsmith/fleet/salesforce.md): Connect LangSmith Fleet to Salesforce so your agents can query records, navigate schemas, and read custom fields.
- [Schedules](https://nvd-54.mintlify.app/langsmith/fleet/schedules.md): Configure schedules to run your Fleet agents on a recurring basis.
- [Self-hosted](https://nvd-54.mintlify.app/langsmith/fleet/self-hosted-link.md)
- [Skills](https://nvd-54.mintlify.app/langsmith/fleet/skills.md): Use skills to give your agents access to specific capabilities.
- [Integrate Slack with an agent](https://nvd-54.mintlify.app/langsmith/fleet/slack-app.md): Connect LangSmith Fleet to your Slack workspace to let your agents communicate with users in Slack.
- [Integrate Teams with an agent](https://nvd-54.mintlify.app/langsmith/fleet/teams-app.md): Connect LangSmith Fleet to Microsoft Teams by bringing your own Azure Bot to let agents communicate with users in Teams.
- [Templates](https://nvd-54.mintlify.app/langsmith/fleet/templates.md): Start faster with curated Fleet templates and customize tools, prompts, and channels.
- [Tool integrations](https://nvd-54.mintlify.app/langsmith/fleet/tools.md): Give your agents access to a wide range of tools and services.
- [Fleet webhooks](https://nvd-54.mintlify.app/langsmith/fleet/webhooks.md): Integrate agent publishing with external systems, CI/CD pipelines, or custom deployment workflows.
- [Manage workspace administration](https://nvd-54.mintlify.app/langsmith/fleet/workspace-admin.md): Configure workspace-level settings for Fleet.
- [Self-hosted LangSmith on GCP](https://nvd-54.mintlify.app/langsmith/gcp-self-hosted.md)
- [How to implement generative user interfaces with LangGraph](https://nvd-54.mintlify.app/langsmith/generative-ui-react.md)
- [Integrations](https://nvd-54.mintlify.app/langsmith/get-started-integrations.md)
- [Granular billable usage](https://nvd-54.mintlify.app/langsmith/granular-usage.md): Retrieve detailed trace usage data broken down by workspace, project, user, or API key.
- [Rebuild graph at runtime](https://nvd-54.mintlify.app/langsmith/graph-rebuild.md): Rebuild your graph with different configurations for each run using ServerRuntime.
- [LangSmith docs](https://nvd-54.mintlify.app/langsmith/home.md)
- [Time travel using the server API](https://nvd-54.mintlify.app/langsmith/human-in-the-loop-time-travel.md)
- [Hybrid](https://nvd-54.mintlify.app/langsmith/hybrid.md)
- [Improve LLM-as-judge evaluators using human feedback](https://nvd-54.mintlify.app/langsmith/improve-judge-evaluator-feedback.md)
- [Discover errors and usage patterns with the Insights Agent](https://nvd-54.mintlify.app/langsmith/insights.md)
- [Integrations](https://nvd-54.mintlify.app/langsmith/integrations.md)
- [Interrupt concurrent](https://nvd-54.mintlify.app/langsmith/interrupt-concurrent.md)
- [Manage user access in SSO organizations](https://nvd-54.mintlify.app/langsmith/jit-invite-sso.md)
- [Self-host LangSmith on Kubernetes](https://nvd-54.mintlify.app/langsmith/kubernetes.md)
- [How to evaluate a runnable](https://nvd-54.mintlify.app/langsmith/langchain-runnable.md)
- [LangGraph JS/TS SDK](https://nvd-54.mintlify.app/langsmith/langgraph-js-ts-sdk.md)
- [LangGraph Python SDK](https://nvd-54.mintlify.app/langsmith/langgraph-python-sdk.md)
- [LangSmith CLI](https://nvd-54.mintlify.app/langsmith/langsmith-cli.md): Query and manage LangSmith projects, traces, runs, datasets, evaluators, experiments, and threads from the terminal
- [Configure your collector for LangSmith telemetry](https://nvd-54.mintlify.app/langsmith/langsmith-collector.md)
- [LangSmith-managed ClickHouse](https://nvd-54.mintlify.app/langsmith/langsmith-managed-clickhouse.md)
- [LangSmith MCP Server](https://nvd-54.mintlify.app/langsmith/langsmith-mcp-server.md): Use the Model Context Protocol (MCP) server to let language models fetch conversation history, prompts, runs, datasets, experiments, and billing from LangSmith.
- [LangSmith Remote MCP](https://nvd-54.mintlify.app/langsmith/langsmith-remote-mcp.md): Connect MCP-compatible clients to LangSmith over OAuth—no API key, no self-hosting, no header configuration.
- [How to define an LLM-as-a-judge evaluator](https://nvd-54.mintlify.app/langsmith/llm-as-judge.md)
- [How to define an LLM-as-a-judge evaluator](https://nvd-54.mintlify.app/langsmith/llm-as-judge-sdk.md)
- [Set up the LLM auth proxy](https://nvd-54.mintlify.app/langsmith/llm-auth-proxy-self-hosted.md): Deploy an Envoy-based auth proxy that validates LangSmith-signed JWTs and routes LLM requests to your upstream provider or gateway.
- [How to run an evaluation locally (Python only)](https://nvd-54.mintlify.app/langsmith/local.md)
- [Local development & testing](https://nvd-54.mintlify.app/langsmith/local-dev-testing.md): Compare langgraph dev and langgraph up for local development and production-like testing of Agent Server applications.
- [Log LLM calls](https://nvd-54.mintlify.app/langsmith/log-llm-trace.md)
- [Log multimodal traces](https://nvd-54.mintlify.app/langsmith/log-multimodal-traces.md)
- [Log retriever traces](https://nvd-54.mintlify.app/langsmith/log-retriever-trace.md): Log retrieval steps in LangSmith traces for document-level visibility into your RAG pipeline.
- [Log traces to a specific project](https://nvd-54.mintlify.app/langsmith/log-traces-to-project.md): Route LangSmith traces to a named project instead of the default project using environment variables or the SDK.
- [Metadata parameters reference](https://nvd-54.mintlify.app/langsmith/ls-metadata-parameters.md)
- [Manage contexts with the SDK](https://nvd-54.mintlify.app/langsmith/manage-contexts-sdk.md): Use the LangSmith SDK to push, pull, list, and delete agent and skill repos in the Context Hub programmatically.
- [Manage datasets](https://nvd-54.mintlify.app/langsmith/manage-datasets.md)
- [Create and manage datasets in the UI](https://nvd-54.mintlify.app/langsmith/manage-datasets-in-application.md)
- [How to create and manage datasets programmatically](https://nvd-54.mintlify.app/langsmith/manage-datasets-programmatically.md)
- [Manage your organization using the API](https://nvd-54.mintlify.app/langsmith/manage-organization-by-api.md)
- [Manage prompts](https://nvd-54.mintlify.app/langsmith/manage-prompts.md): Manage prompt versions, environments, and access controls in LangSmith.
- [Manage prompts programmatically](https://nvd-54.mintlify.app/langsmith/manage-prompts-programmatically.md)
- [Manage a trace](https://nvd-54.mintlify.app/langsmith/manage-trace.md): Compare traces side-by-side, share traces publicly, and view server logs from the trace view in LangSmith.
- [Configure prompt settings](https://nvd-54.mintlify.app/langsmith/managing-model-configurations.md)
- [Prevent logging of sensitive data in traces](https://nvd-54.mintlify.app/langsmith/mask-inputs-outputs.md)
- [How to return categorical vs numerical metrics](https://nvd-54.mintlify.app/langsmith/metric-type.md)
- [Manage model configurations](https://nvd-54.mintlify.app/langsmith/model-configurations.md): Manage model configurations and control their availability across LangSmith features.
- [Monorepo support](https://nvd-54.mintlify.app/langsmith/monorepo-support.md)
- [How to simulate multi-turn interactions](https://nvd-54.mintlify.app/langsmith/multi-turn-simulation.md)
- [Include multimodal content in a prompt](https://nvd-54.mintlify.app/langsmith/multimodal-content.md)
- [Test multi-turn conversations](https://nvd-54.mintlify.app/langsmith/multiple-messages.md)
- [How to return multiple scores in one evaluator](https://nvd-54.mintlify.app/langsmith/multiple-scores.md)
- [Troubleshoot trace nesting](https://nvd-54.mintlify.app/langsmith/nest-traces.md)
- [LangSmith Observability](https://nvd-54.mintlify.app/langsmith/observability.md): Instrument your LLM application, investigate traces, and monitor performance in production with LangSmith.
- [Observability concepts](https://nvd-54.mintlify.app/langsmith/observability-concepts.md)
- [Trace an LLM application tutorial](https://nvd-54.mintlify.app/langsmith/observability-llm-tutorial.md): Add LangSmith observability to an LLM application across prototyping, beta testing, and production.
- [Tracing quickstart](https://nvd-54.mintlify.app/langsmith/observability-quickstart.md): Add LangSmith tracing to an LLM application in minutes.
- [Deploy an observability stack for your LangSmith deployment](https://nvd-54.mintlify.app/langsmith/observability-stack.md)
- [Observability in Studio](https://nvd-54.mintlify.app/langsmith/observability-studio.md)
- [Set up online code evaluators](https://nvd-54.mintlify.app/langsmith/online-evaluations-code.md)
- [Set up composite online evaluators](https://nvd-54.mintlify.app/langsmith/online-evaluations-composite.md)
- [Set up LLM-as-a-judge online evaluators](https://nvd-54.mintlify.app/langsmith/online-evaluations-llm-as-judge.md)
- [Set up multi-turn online evaluators](https://nvd-54.mintlify.app/langsmith/online-evaluations-multi-turn.md)
- [Document API authentication in OpenAPI](https://nvd-54.mintlify.app/langsmith/openapi-security.md)
- [Run evals with openevals package](https://nvd-54.mintlify.app/langsmith/openevals.md): Run evaluations using the open-source openevals and agentevals packages with LangSmith.
- [Optimize a classifier](https://nvd-54.mintlify.app/langsmith/optimize-classifier.md)
- [Organization and workspace operations reference](https://nvd-54.mintlify.app/langsmith/organization-workspace-operations.md)
- [Redact sensitive data with the OpenTelemetry Gateway architecture](https://nvd-54.mintlify.app/langsmith/otel-gateway-trace-redaction.md): Use an OpenTelemetry collector to redact sensitive data from traces before they land in LangSmith.
- [Set up LangSmith](https://nvd-54.mintlify.app/langsmith/platform-setup.md)
- [Model providers](https://nvd-54.mintlify.app/langsmith/playground-model-providers.md)
- [LangSmith Polly](https://nvd-54.mintlify.app/langsmith/polly.md)
- [LangSmith Polly](https://nvd-54.mintlify.app/langsmith/polly-evaluation.md)
- [LangSmith Polly](https://nvd-54.mintlify.app/langsmith/polly-observability.md)
- [LangSmith Polly](https://nvd-54.mintlify.app/langsmith/polly-prompt-engineering.md)
- [Collect feedback with presigned URLs](https://nvd-54.mintlify.app/langsmith/presigned-feedback-tokens.md): Use presigned feedback tokens to collect user feedback from client-side applications without exposing your LangSmith API key.
- [Frequently Asked Questions](https://nvd-54.mintlify.app/langsmith/pricing-faq.md)
- [Pricing plans](https://nvd-54.mintlify.app/langsmith/pricing-plans.md)
- [Profile configuration](https://nvd-54.mintlify.app/langsmith/profile-configuration.md): Configure LangSmith SDK credentials and endpoints with a local profile file.
- [How to sync prompts with GitHub](https://nvd-54.mintlify.app/langsmith/prompt-commit.md)
- [Prompt engineering](https://nvd-54.mintlify.app/langsmith/prompt-engineering.md)
- [Prompt engineering concepts](https://nvd-54.mintlify.app/langsmith/prompt-engineering-concepts.md)
- [Prompt engineering quickstart](https://nvd-54.mintlify.app/langsmith/prompt-engineering-quickstart.md)
- [Prompt template format guide](https://nvd-54.mintlify.app/langsmith/prompt-template-format.md)
- [How to run evaluations with pytest](https://nvd-54.mintlify.app/langsmith/pytest.md)
- [Query threads using the SDK](https://nvd-54.mintlify.app/langsmith/query-threads.md): Programmatically fetch and inspect multi-turn conversation threads from your LangSmith projects.
- [Get started with Studio](https://nvd-54.mintlify.app/langsmith/quick-start-studio.md)
- [How to handle model rate limits](https://nvd-54.mintlify.app/langsmith/rate-limiting.md)
- [Role-based access control](https://nvd-54.mintlify.app/langsmith/rbac.md)
- [How to read experiment results locally](https://nvd-54.mintlify.app/langsmith/read-local-experiment-results.md)
- [LangSmith reference](https://nvd-54.mintlify.app/langsmith/reference.md)
- [Regions FAQ](https://nvd-54.mintlify.app/langsmith/regions-faq.md)
- [Reject Concurrent](https://nvd-54.mintlify.app/langsmith/reject-concurrent.md)
- [Release policy](https://nvd-54.mintlify.app/langsmith/release-versions.md): Release channels, cadence, and version support for self-hosted LangSmith.
- [RemoteGraph](https://nvd-54.mintlify.app/langsmith/remote-graph.md)
- [How to evaluate with repetitions](https://nvd-54.mintlify.app/langsmith/repetition.md)
- [Make conversations private](https://nvd-54.mintlify.app/langsmith/resource-auth.md)
- [Rollback Concurrent](https://nvd-54.mintlify.app/langsmith/rollback-concurrent.md)
- [Set up automation rules](https://nvd-54.mintlify.app/langsmith/rules.md)
- [Run backtests on a new version of an agent](https://nvd-54.mintlify.app/langsmith/run-backtests-new-agent.md)
- [Run (span) data format](https://nvd-54.mintlify.app/langsmith/run-data-format.md)
- [How to use the REST API](https://nvd-54.mintlify.app/langsmith/run-evals-api-only.md)
- [Run an evaluation from the Playground](https://nvd-54.mintlify.app/langsmith/run-evaluation-from-playground.md)
- [Runs](https://nvd-54.mintlify.app/langsmith/runs.md): An overview of runs in Agent Server, including how to kick off background runs, stateless runs, and cancel runs.
- [How to run multiple agents on the same thread](https://nvd-54.mintlify.app/langsmith/same-thread.md)
- [Set a sampling rate for traces](https://nvd-54.mintlify.app/langsmith/sample-traces.md)
- [Sandbox auth proxy](https://nvd-54.mintlify.app/langsmith/sandbox-auth-proxy.md): Inject credentials into outbound API requests from sandboxes without hardcoding secrets.
- [Sandbox CLI](https://nvd-54.mintlify.app/langsmith/sandbox-cli.md): Create, inspect, connect to, and tunnel into LangSmith sandboxes from the command line.
- [Sandbox access permissions](https://nvd-54.mintlify.app/langsmith/sandbox-permissions.md): Control who in your workspace can interact with a sandbox after it has been created.
- [Sandbox SDK usage](https://nvd-54.mintlify.app/langsmith/sandbox-sdk.md): Create and manage sandboxes programmatically with the Python or TypeScript SDK.
- [Sandbox service URLs](https://nvd-54.mintlify.app/langsmith/sandbox-service-urls.md): Access HTTP services running inside sandboxes via authenticated URLs, from a browser or programmatically.
- [Sandbox snapshots](https://nvd-54.mintlify.app/langsmith/sandbox-snapshots.md): Build and capture snapshots—the filesystem images every sandbox boots from.
- [Sandboxes overview](https://nvd-54.mintlify.app/langsmith/sandboxes.md): Use managed sandboxes to safely execute code and interact with the filesystem in isolated environments.
- [Scalability & resilience](https://nvd-54.mintlify.app/langsmith/scalability-and-resilience.md)
- [Delete workspaces](https://nvd-54.mintlify.app/langsmith/script-delete-a-workspace.md)
- [Delete organizations](https://nvd-54.mintlify.app/langsmith/script-delete-an-organization.md)
- [Delete traces](https://nvd-54.mintlify.app/langsmith/script-delete-traces.md)
- [Generate ClickHouse stats](https://nvd-54.mintlify.app/langsmith/script-generate-clickhouse-stats.md)
- [Generate query stats](https://nvd-54.mintlify.app/langsmith/script-generate-query-stats.md)
- [Run support queries against ClickHouse](https://nvd-54.mintlify.app/langsmith/script-running-ch-support-queries.md)
- [Run support queries against PostgreSQL](https://nvd-54.mintlify.app/langsmith/script-running-pg-support-queries.md)
- [Basic authentication with email and password](https://nvd-54.mintlify.app/langsmith/self-host-basic-auth.md)
- [Enable blob storage](https://nvd-54.mintlify.app/langsmith/self-host-blob-storage.md)
- [Configure custom TLS certificates](https://nvd-54.mintlify.app/langsmith/self-host-custom-tls-certificates.md)
- [Minimum versions for self-hosting dependencies](https://nvd-54.mintlify.app/langsmith/self-host-dependency-versions.md): Minimum supported versions for the databases, tools, and infrastructure required to self-host LangSmith.
- [Egress for billing and operational telemetry](https://nvd-54.mintlify.app/langsmith/self-host-egress.md)
- [Connect to an external ClickHouse database](https://nvd-54.mintlify.app/langsmith/self-host-external-clickhouse.md)
- [Connect to an external PostgreSQL database](https://nvd-54.mintlify.app/langsmith/self-host-external-postgres.md)
- [Connect to an external Redis or Valkey database](https://nvd-54.mintlify.app/langsmith/self-host-external-redis.md)
- [FIPS-compliant images](https://nvd-54.mintlify.app/langsmith/self-host-fips.md): Run self-hosted LangSmith installation on FIPS 140 compliant container images
- [Create an Ingress for installations (Kubernetes)](https://nvd-54.mintlify.app/langsmith/self-host-ingress.md)
- [Mirror images for your LangSmith installation](https://nvd-54.mintlify.app/langsmith/self-host-mirroring-images.md)
- [View trace counts across your organization](https://nvd-54.mintlify.app/langsmith/self-host-organization-charts.md)
- [Use environment variables for model providers](https://nvd-54.mintlify.app/langsmith/self-host-playground-environment-settings.md)
- [Configure LangSmith for scale](https://nvd-54.mintlify.app/langsmith/self-host-scale.md)
- [Set up SSO with OAuth2.0 and OIDC](https://nvd-54.mintlify.app/langsmith/self-host-sso.md)
- [Enable TTL and data retention](https://nvd-54.mintlify.app/langsmith/self-host-ttl.md)
- [Customize the error support message](https://nvd-54.mintlify.app/langsmith/self-host-ui-customization.md): Customize support contact information in the LangSmith frontend for self-hosted deployments.
- [Upgrade an installation](https://nvd-54.mintlify.app/langsmith/self-host-upgrades.md)
- [Interact with your self-hosted instance of LangSmith](https://nvd-54.mintlify.app/langsmith/self-host-usage.md)
- [Customize user management](https://nvd-54.mintlify.app/langsmith/self-host-user-management.md)
- [Use an existing secret for your installation (Kubernetes)](https://nvd-54.mintlify.app/langsmith/self-host-using-an-existing-secret.md)
- [Self-hosted LangSmith](https://nvd-54.mintlify.app/langsmith/self-hosted.md)
- [Self-hosted LangSmith changelog](https://nvd-54.mintlify.app/langsmith/self-hosted-changelog.md)
- [Install Mission Control](https://nvd-54.mintlify.app/langsmith/self-hosted-mission-control.md): Install Mission Control, an in-cluster console for monitoring, configuring, and operating self-hosted LangSmith on Kubernetes.
- [How to add semantic search to your agent deployment](https://nvd-54.mintlify.app/langsmith/semantic-search.md)
- [A2A endpoint in Agent Server](https://nvd-54.mintlify.app/langsmith/server-a2a.md): Use the A2A protocol to enable agent-to-agent communication with distributed tracing in LangSmith.
- [Agent Server API reference for LangSmith Deployment](https://nvd-54.mintlify.app/langsmith/server-api-ref.md)
- [MCP endpoint in Agent Server](https://nvd-54.mintlify.app/langsmith/server-mcp.md)
- [Trace JS functions in serverless environments](https://nvd-54.mintlify.app/langsmith/serverless-environments.md)
- [Set up custom authentication](https://nvd-54.mintlify.app/langsmith/set-up-custom-auth.md)
- [Set up feedback criteria](https://nvd-54.mintlify.app/langsmith/set-up-feedback-criteria.md)
- [Set up hierarchy](https://nvd-54.mintlify.app/langsmith/set-up-hierarchy.md)
- [Set up resource tags](https://nvd-54.mintlify.app/langsmith/set-up-resource-tags.md): Create and manage resource tags to organize projects, datasets, prompts, and other resources within a LangSmith workspace.
- [How to set up an application with requirements.txt](https://nvd-54.mintlify.app/langsmith/setup-app-requirements-txt.md)
- [How to set up a JavaScript application](https://nvd-54.mintlify.app/langsmith/setup-javascript.md)
- [How to set up an application with pyproject.toml](https://nvd-54.mintlify.app/langsmith/setup-pyproject.md)
- [LangSmith shared responsibility model](https://nvd-54.mintlify.app/langsmith/shared-responsibility-model.md): Overview of how LangChain and customers share security responsibilities for the LangSmith platform.
- [LangSmith skills](https://nvd-54.mintlify.app/langsmith/skills.md): Use Agent Skills to work with LangSmith traces, datasets, and evaluators from your coding agent.
- [LangSmith API reference](https://nvd-54.mintlify.app/langsmith/smith-api-ref.md)
- [LangSmith Deployment SDK](https://nvd-54.mintlify.app/langsmith/smith-deployments-sdk.md)
- [LangSmith Go SDK](https://nvd-54.mintlify.app/langsmith/smith-go-sdk.md)
- [LangSmith Java SDK](https://nvd-54.mintlify.app/langsmith/smith-java-sdk.md)
- [LangSmith JS/TS SDK](https://nvd-54.mintlify.app/langsmith/smith-js-ts-sdk.md)
- [LangSmith Python SDK](https://nvd-54.mintlify.app/langsmith/smith-python-sdk.md)
- [Stateless runs](https://nvd-54.mintlify.app/langsmith/stateless-runs.md)
- [LangSmith status](https://nvd-54.mintlify.app/langsmith/status.md)
- [Streaming API](https://nvd-54.mintlify.app/langsmith/streaming.md)
- [LangSmith Studio](https://nvd-54.mintlify.app/langsmith/studio.md)
- [How to define a summary evaluator](https://nvd-54.mintlify.app/langsmith/summary.md)
- [Test a ReAct agent with Pytest/Vitest and LangSmith](https://nvd-54.mintlify.app/langsmith/test-react-agent-pytest.md)
- [Configure threads](https://nvd-54.mintlify.app/langsmith/threads.md)
- [Trace Anthropic applications](https://nvd-54.mintlify.app/langsmith/trace-anthropic.md)
- [Trace Amazon Bedrock applications](https://nvd-54.mintlify.app/langsmith/trace-bedrock.md)
- [Trace Claude Agent SDK applications](https://nvd-54.mintlify.app/langsmith/trace-claude-agent-sdk.md)
- [Trace Claude Code applications](https://nvd-54.mintlify.app/langsmith/trace-claude-code.md)
- [Trace Deep Agents applications](https://nvd-54.mintlify.app/langsmith/trace-deep-agents.md)
- [Trace DeepSeek applications](https://nvd-54.mintlify.app/langsmith/trace-deepseek.md)
- [Trace generator functions](https://nvd-54.mintlify.app/langsmith/trace-generator-functions.md)
- [Trace LiteLLM applications](https://nvd-54.mintlify.app/langsmith/trace-litellm.md)
- [Trace OpenAI applications](https://nvd-54.mintlify.app/langsmith/trace-openai.md)
- [Trace query syntax](https://nvd-54.mintlify.app/langsmith/trace-query-syntax.md)
- [Trace with API](https://nvd-54.mintlify.app/langsmith/trace-with-api.md): Learn how to trace LLM applications using the LangSmith REST API directly.
- [Trace AutoGen applications](https://nvd-54.mintlify.app/langsmith/trace-with-autogen.md)
- [Trace OpenAI Codex sessions](https://nvd-54.mintlify.app/langsmith/trace-with-codex.md): Capture OpenAI Codex agent turns, tool calls, model metadata, and subagent threads in LangSmith.
- [Trace CrewAI applications](https://nvd-54.mintlify.app/langsmith/trace-with-crewai.md)
- [Trace Google ADK applications](https://nvd-54.mintlify.app/langsmith/trace-with-google-adk.md)
- [Trace Google Gemini applications](https://nvd-54.mintlify.app/langsmith/trace-with-google-gemini.md)
- [Trace Instructor applications](https://nvd-54.mintlify.app/langsmith/trace-with-instructor.md)
- [Trace LangChain applications (Python and JS/TS)](https://nvd-54.mintlify.app/langsmith/trace-with-langchain.md)
- [Trace LangGraph applications](https://nvd-54.mintlify.app/langsmith/trace-with-langgraph.md)
- [Trace LiveKit applications](https://nvd-54.mintlify.app/langsmith/trace-with-livekit.md)
- [Trace Mastra applications](https://nvd-54.mintlify.app/langsmith/trace-with-mastra.md)
- [Trace Microsoft Agent Framework applications](https://nvd-54.mintlify.app/langsmith/trace-with-microsoft-agent-framework.md)
- [Trace Mistral applications](https://nvd-54.mintlify.app/langsmith/trace-with-mistral.md)
- [Trace n8n workflows](https://nvd-54.mintlify.app/langsmith/trace-with-n8n.md): Learn how to trace n8n AI workflows in LangSmith.
- [Trace OpenAI Agents SDK applications](https://nvd-54.mintlify.app/langsmith/trace-with-openai-agents-sdk.md): Trace OpenAI Agents SDK Python and JavaScript applications with LangSmith.
- [Trace OpenCode sessions](https://nvd-54.mintlify.app/langsmith/trace-with-opencode.md): Capture OpenCode sessions, assistant turns, tool calls, and subagent activity in LangSmith.
- [Trace with OpenTelemetry](https://nvd-54.mintlify.app/langsmith/trace-with-opentelemetry.md): Configure OpenTelemetry tracing in LangSmith, including LANGSMITH_OTEL_ENABLED and OTEL fanout with the OpenTelemetry Collector.
- [Trace Pipecat applications](https://nvd-54.mintlify.app/langsmith/trace-with-pipecat.md)
- [Trace PydanticAI applications](https://nvd-54.mintlify.app/langsmith/trace-with-pydantic-ai.md)
- [Trace Semantic Kernel applications](https://nvd-54.mintlify.app/langsmith/trace-with-semantic-kernel.md)
- [Trace Strands Agents applications](https://nvd-54.mintlify.app/langsmith/trace-with-strands-agents.md): Trace Strands Agents applications with LangSmith.
- [Trace with Temporal](https://nvd-54.mintlify.app/langsmith/trace-with-temporal.md): Learn how to trace Temporal workflows and activities in LangSmith using OpenTelemetry.
- [Trace Vercel AI SDK applications (JS/TS only)](https://nvd-54.mintlify.app/langsmith/trace-with-vercel-ai-sdk.md)
- [Trace without setting environment variables](https://nvd-54.mintlify.app/langsmith/trace-without-env-vars.md)
- [How to evaluate your agent with trajectory evaluations](https://nvd-54.mintlify.app/langsmith/trajectory-evals.md)
- [Troubleshooting](https://nvd-54.mintlify.app/langsmith/troubleshooting.md)
- [Studio troubleshooting](https://nvd-54.mintlify.app/langsmith/troubleshooting-studio.md)
- [Troubleshoot variable caching](https://nvd-54.mintlify.app/langsmith/troubleshooting-variable-caching.md)
- [How to upload experiments run outside of LangSmith with the REST API](https://nvd-54.mintlify.app/langsmith/upload-existing-experiments.md)
- [Upload files with traces](https://nvd-54.mintlify.app/langsmith/upload-files-with-traces.md)
- [How to interact with a deployment using RemoteGraph](https://nvd-54.mintlify.app/langsmith/use-remote-graph.md)
- [How to use Studio](https://nvd-54.mintlify.app/langsmith/use-studio.md)
- [Use the Context Hub](https://nvd-54.mintlify.app/langsmith/use-the-context-hub.md): Learn how to create, view, and promote context in the LangSmith Context Hub.
- [Use threads](https://nvd-54.mintlify.app/langsmith/use-threads.md)
- [Use tools in a prompt](https://nvd-54.mintlify.app/langsmith/use-tools.md)
- [Use webhooks](https://nvd-54.mintlify.app/langsmith/use-webhooks.md)
- [User management](https://nvd-54.mintlify.app/langsmith/user-management.md)
- [View usage](https://nvd-54.mintlify.app/langsmith/view-usage.md): What usage data is available in LangSmith, what each metric means, and what differs for self-hosted deployments.
- [How to run evaluations with Vitest/Jest](https://nvd-54.mintlify.app/langsmith/vitest-jest.md)
- [Configure webhook notifications for rules](https://nvd-54.mintlify.app/langsmith/webhooks.md): Configure webhook notifications to receive POST requests when automation rules match new runs in LangSmith.
- [Workload isolation](https://nvd-54.mintlify.app/langsmith/workload-isolation.md)
- [Write your prompt with AI](https://nvd-54.mintlify.app/langsmith/write-prompt-with-ai.md)
- [错误](https://nvd-54.mintlify.app/oss/javascript/common-errors.md)
- [上下文概述](https://nvd-54.mintlify.app/oss/javascript/concepts/context.md)
- [记忆概述](https://nvd-54.mintlify.app/oss/javascript/concepts/memory.md)
- [框架、运行时和智能体框架](https://nvd-54.mintlify.app/oss/javascript/concepts/products.md): 了解 LangChain、LangGraph 和深度智能体之间的区别以及何时使用每一个
- [提供商和模型](https://nvd-54.mintlify.app/oss/javascript/concepts/providers-and-models.md): 了解 LangChain 如何使用提供商为你提供适用于任何提供商的任何模型的统一 API
- [Contributing to code](https://nvd-54.mintlify.app/oss/javascript/contributing/code.md)
- [联合营销](https://nvd-54.mintlify.app/oss/javascript/contributing/comarketing.md)
- [Contributing to documentation](https://nvd-54.mintlify.app/oss/javascript/contributing/documentation.md)
- [实现 LangChain 集成](https://nvd-54.mintlify.app/oss/javascript/contributing/implement-langchain.md)
- [Contributing integrations](https://nvd-54.mintlify.app/oss/javascript/contributing/integrations-langchain.md)
- [Contributing](https://nvd-54.mintlify.app/oss/javascript/contributing/overview.md)
- [Publish an integration](https://nvd-54.mintlify.app/oss/javascript/contributing/publish-langchain.md)
- [Using standard tests](https://nvd-54.mintlify.app/oss/javascript/contributing/standard-tests-langchain.md)
- [A2A 服务器](https://nvd-54.mintlify.app/oss/javascript/deepagents/a2a.md)
- [Agent Client Protocol (ACP)](https://nvd-54.mintlify.app/oss/javascript/deepagents/acp.md): 通过 Agent Client Protocol (ACP) 暴露深度智能体，与代码编辑器和 IDE 集成。
- [异步子智能体](https://nvd-54.mintlify.app/oss/javascript/deepagents/async-subagents.md): 启动在后台并发运行的子智能体，同时监督者继续与用户交互
- [后端](https://nvd-54.mintlify.app/oss/javascript/deepagents/backends.md): 为深度智能体选择和配置文件系统后端。你可以指定到不同后端的路由、实现虚拟文件系统并执行策略。
- [更新日志](https://nvd-54.mintlify.app/oss/javascript/deepagents/changelog-js.md)
- [配置](https://nvd-54.mintlify.app/oss/javascript/deepagents/cli/configuration.md): 使用 config.toml、hooks 和 MCP 服务器配置深度智能体 CLI
- [MCP 工具](https://nvd-54.mintlify.app/oss/javascript/deepagents/cli/mcp-tools.md): 从 MCP（模型上下文协议）服务器加载额外工具
- [记忆与技能](https://nvd-54.mintlify.app/oss/javascript/deepagents/cli/memory-and-skills.md): 深度智能体 CLI 的持久化记忆、AGENTS.md 文件和可复用技能，包括创建、发现和调用。
- [深度智能体 CLI](https://nvd-54.mintlify.app/oss/javascript/deepagents/cli/overview.md): 基于深度智能体 SDK 构建的终端编程智能体
- [模型提供商](https://nvd-54.mintlify.app/oss/javascript/deepagents/cli/providers.md): 为深度智能体 CLI 配置任何兼容 LangChain 的模型提供商
- [使用远程沙箱](https://nvd-54.mintlify.app/oss/javascript/deepagents/cli/remote-sandboxes.md): 在 LangSmith、Daytona、Modal、Runloop 或 AgentCore 沙箱中运行深度智能体 CLI 工具执行。安装提供商附加组件、设置凭证，以及使用标志和设置脚本。
- [在 CLI 中使用子智能体](https://nvd-54.mintlify.app/oss/javascript/deepagents/cli/subagents.md): 以 AGENTS.md 文件和 YAML frontmatter 定义自定义深度智能体 CLI 子智能体。涵盖项目和用户路径、可选的模型覆盖及示例。
- [与 Claude Agent SDK 的比较](https://nvd-54.mintlify.app/oss/javascript/deepagents/comparison.md): 比较 LangChain 深度智能体与 Claude Agent SDK，选择适合你用例的工具。
- [构建内容创作智能体](https://nvd-54.mintlify.app/oss/javascript/deepagents/content-builder.md): 构建一个具有品牌记忆、技能、子智能体和图片生成功能的内容创作智能体
- [深度智能体中的上下文工程](https://nvd-54.mintlify.app/oss/javascript/deepagents/context-engineering.md): 控制深度智能体可以访问的上下文以及如何在长时间运行的任务中管理上下文
- [自定义 Deep Agents](https://nvd-54.mintlify.app/oss/javascript/deepagents/customization.md): 了解如何使用系统提示词、工具、子 Agent 等自定义 Deep Agents
- [数据存储位置](https://nvd-54.mintlify.app/oss/javascript/deepagents/data-locations.md): 深度智能体 CLI 存储配置、会话和自定义文件的位置
- [构建深度研究智能体](https://nvd-54.mintlify.app/oss/javascript/deepagents/deep-research.md): 构建一个具有子智能体委派功能的多步骤网络研究智能体
- [概述](https://nvd-54.mintlify.app/oss/javascript/deepagents/frontend/overview.md): 构建显示深度智能体实时子智能体流、任务进度和沙箱的 UI
- [沙箱](https://nvd-54.mintlify.app/oss/javascript/deepagents/frontend/sandbox.md): 为由沙箱环境支持的编程智能体构建类 IDE 的 UI
- [子智能体流式输出](https://nvd-54.mintlify.app/oss/javascript/deepagents/frontend/subagent-streaming.md): 显示专业子智能体的流式输出内容、进度跟踪和可折叠卡片
- [待办列表](https://nvd-54.mintlify.app/oss/javascript/deepagents/frontend/todo-list.md): 使用从智能体状态同步的实时待办列表跟踪智能体进度
- [走向生产环境](https://nvd-54.mintlify.app/oss/javascript/deepagents/going-to-production.md): 通过持久化记忆、沙箱、弹性中间件和部署选项将深度智能体投入生产
- [框架能力](https://nvd-54.mintlify.app/oss/javascript/deepagents/harness.md)
- [人机协作](https://nvd-54.mintlify.app/oss/javascript/deepagents/human-in-the-loop.md): 了解如何为敏感工具操作配置人工审批
- [解释器](https://nvd-54.mintlify.app/oss/javascript/deepagents/interpreters.md): 在深度智能体内运行轻量级代码以组合工具、编排子智能体和转换结构化数据
- [Model Context Protocol](https://nvd-54.mintlify.app/oss/javascript/deepagents/mcp.md)
- [记忆](https://nvd-54.mintlify.app/oss/javascript/deepagents/memory.md): 为使用深度智能体构建的智能体添加持久化记忆，使其能够在对话间学习和改进
- [模型](https://nvd-54.mintlify.app/oss/javascript/deepagents/models.md): 为深度智能体配置模型提供商和参数
- [深度智能体概述](https://nvd-54.mintlify.app/oss/javascript/deepagents/overview.md): 构建能够规划、使用子智能体并利用文件系统处理复杂任务的智能体
- [权限](https://nvd-54.mintlify.app/oss/javascript/deepagents/permissions.md): 使用声明式权限规则控制深度智能体的文件系统访问
- [配置文件](https://nvd-54.mintlify.app/oss/javascript/deepagents/profiles.md): 打包深度智能体在选择模型时应用的按提供商和按模型的默认配置
- [快速开始](https://nvd-54.mintlify.app/oss/javascript/deepagents/quickstart.md): 几分钟内构建你的第一个 Deep Agent
- [沙箱](https://nvd-54.mintlify.app/oss/javascript/deepagents/sandboxes.md): 使用沙箱后端在隔离环境中执行代码
- [技能](https://nvd-54.mintlify.app/oss/javascript/deepagents/skills.md): 了解如何使用技能扩展深度智能体的能力
- [流式输出](https://nvd-54.mintlify.app/oss/javascript/deepagents/streaming.md): 从深度智能体运行和子智能体执行中流式输出实时更新
- [子智能体](https://nvd-54.mintlify.app/oss/javascript/deepagents/subagents.md): 了解如何使用子智能体委派工作并保持上下文整洁
- [回调集成](https://nvd-54.mintlify.app/oss/javascript/integrations/callbacks/index.md): 使用 LangChain JavaScript 集成 callbacks。
- [ChatAnthropic 集成](https://nvd-54.mintlify.app/oss/javascript/integrations/chat/anthropic.md): 使用 LangChain JavaScript 集成 ChatAnthropic chat model。
- [AzureChatOpenAI 集成](https://nvd-54.mintlify.app/oss/javascript/integrations/chat/azure.md): 使用 LangChain JavaScript 集成 AzureChatOpenAI chat model。
- [BedrockChat 集成](https://nvd-54.mintlify.app/oss/javascript/integrations/chat/bedrock.md): 使用 LangChain JavaScript 集成 BedrockChat chat model。
- [ChatGoogle 集成](https://nvd-54.mintlify.app/oss/javascript/integrations/chat/google.md): 使用 LangChain JavaScript 集成 ChatGoogle chat model。
- [ChatGoogleGenerativeAI 集成](https://nvd-54.mintlify.app/oss/javascript/integrations/chat/google_generative_ai.md): 使用 LangChain JavaScript 集成 ChatGoogleGenerativeAI chat model。
- [ChatVertexAI 集成](https://nvd-54.mintlify.app/oss/javascript/integrations/chat/google_vertex_ai.md): 使用 LangChain JavaScript 集成 ChatVertexAI chat model。
- [聊天模型集成](https://nvd-54.mintlify.app/oss/javascript/integrations/chat/index.md): 使用 LangChain JavaScript 集成 chat models。
- [ChatOpenAI 集成](https://nvd-54.mintlify.app/oss/javascript/integrations/chat/openai.md): 使用 LangChain JavaScript 集成 ChatOpenAI chat model。
- [文档加载器集成](https://nvd-54.mintlify.app/oss/javascript/integrations/document_loaders/index.md): 使用 LangChain JavaScript 集成 document loaders。
- [文档转换器集成](https://nvd-54.mintlify.app/oss/javascript/integrations/document_transformers/index.md): 使用 LangChain JavaScript 集成 document transformers。
- [AzureOpenAIEmbeddings 集成](https://nvd-54.mintlify.app/oss/javascript/integrations/embeddings/azure_openai.md): 使用 LangChain JavaScript 集成 AzureOpenAIEmbeddings embedding model。
- [BedrockEmbeddings 集成](https://nvd-54.mintlify.app/oss/javascript/integrations/embeddings/bedrock.md): 使用 LangChain JavaScript 集成 BedrockEmbeddings embedding model。
- [向量嵌入模型集成](https://nvd-54.mintlify.app/oss/javascript/integrations/embeddings/index.md): 使用 LangChain JavaScript 集成 embedding models。
- [OpenAIEmbeddings 集成](https://nvd-54.mintlify.app/oss/javascript/integrations/embeddings/openai.md): 使用 LangChain JavaScript 集成 OpenAIEmbeddings embedding model。
- [Cache 集成](https://nvd-54.mintlify.app/oss/javascript/integrations/llm_caching/index.md): 使用 LangChain JavaScript 集成 caches。
- [大语言模型 (LLM) 集成](https://nvd-54.mintlify.app/oss/javascript/integrations/llms/index.md): 使用 LangChain JavaScript 集成 LLMs。
- [中间件集成](https://nvd-54.mintlify.app/oss/javascript/integrations/middleware/index.md): 使用 LangChain JavaScript 集成 middleware。
- [All LangChain JavaScript integration providers](https://nvd-54.mintlify.app/oss/javascript/integrations/providers/all_providers.md)
- [Anthropic 集成](https://nvd-54.mintlify.app/oss/javascript/integrations/providers/anthropic.md): 使用 LangChain JavaScript 集成 Anthropic。
- [AWS 集成](https://nvd-54.mintlify.app/oss/javascript/integrations/providers/aws.md): 使用 LangChain JavaScript 集成 AWS。
- [Google 集成](https://nvd-54.mintlify.app/oss/javascript/integrations/providers/google.md): 使用 LangChain JavaScript 集成 Google。
- [Microsoft 集成](https://nvd-54.mintlify.app/oss/javascript/integrations/providers/microsoft.md): 使用 LangChain JavaScript 集成 Microsoft。
- [OpenAI 集成](https://nvd-54.mintlify.app/oss/javascript/integrations/providers/openai.md): 使用 LangChain JavaScript 集成 OpenAI。
- [LangChain JavaScript 集成](https://nvd-54.mintlify.app/oss/javascript/integrations/providers/overview.md): Integrate with providers using LangChain JavaScript/TypeScript.
- [检索器集成](https://nvd-54.mintlify.app/oss/javascript/integrations/retrievers/index.md): 使用 LangChain JavaScript 集成 retrievers。
- [沙箱集成](https://nvd-54.mintlify.app/oss/javascript/integrations/sandboxes/index.md): 使用 LangChain JavaScript 集成 sandbox providers。
- [文本分割器集成](https://nvd-54.mintlify.app/oss/javascript/integrations/splitters/index.md): Integrate with text splitters using LangChain.
- [存储集成](https://nvd-54.mintlify.app/oss/javascript/integrations/stores/index.md): 使用 LangChain JavaScript 集成 stores。
- [Anthropic 集成](https://nvd-54.mintlify.app/oss/javascript/integrations/tools/anthropic.md): 使用 LangChain JavaScript 集成 Anthropic tool。
- [Google 集成](https://nvd-54.mintlify.app/oss/javascript/integrations/tools/google.md): 使用 LangChain JavaScript 集成 Google Gemini tools。
- [工具集成](https://nvd-54.mintlify.app/oss/javascript/integrations/tools/index.md): 使用 LangChain JavaScript 集成 tools。
- [OpenAI 集成](https://nvd-54.mintlify.app/oss/javascript/integrations/tools/openai.md): 使用 LangChain JavaScript 集成 OpenAI tool。
- [向量存储集成](https://nvd-54.mintlify.app/oss/javascript/integrations/vectorstores/index.md): 使用 LangChain JavaScript 集成 vector stores。
- [LangChain 学院](https://nvd-54.mintlify.app/oss/javascript/langchain/academy.md)
- [智能体](https://nvd-54.mintlify.app/oss/javascript/langchain/agents.md)
- [更新日志](https://nvd-54.mintlify.app/oss/javascript/langchain/changelog-js.md)
- [组件架构](https://nvd-54.mintlify.app/oss/javascript/langchain/component-architecture.md)
- [智能体中的上下文工程](https://nvd-54.mintlify.app/oss/javascript/langchain/context-engineering.md)
- [LangSmith 部署](https://nvd-54.mintlify.app/oss/javascript/langchain/deploy.md)
- [分支对话](https://nvd-54.mintlify.app/oss/javascript/langchain/frontend/branching-chat.md): 编辑消息、重新生成响应、导航对话分支
- [生成式 UI](https://nvd-54.mintlify.app/oss/javascript/langchain/frontend/generative-ui.md): 使用 json-render 渲染 AI 生成的用户界面
- [人机协作](https://nvd-54.mintlify.app/oss/javascript/langchain/frontend/human-in-the-loop.md): 通过基于中断的人工审核添加审批工作流
- [AI Elements](https://nvd-54.mintlify.app/oss/javascript/langchain/frontend/integrations/ai-elements.md): 基于 shadcn/ui 的可组合 AI 聊天界面组件，配合 useStream 使用
- [assistant-ui](https://nvd-54.mintlify.app/oss/javascript/langchain/frontend/integrations/assistant-ui.md): 具有完整运行时层的无头 React AI 聊天框架，桥接到 useStream
- [CopilotKit](https://nvd-54.mintlify.app/oss/javascript/langchain/frontend/integrations/copilotkit.md): 为 LangGraph 部署添加自定义 CopilotKit 端点，在 React 中渲染结构化生成式 UI
- [OpenUI](https://nvd-54.mintlify.app/oss/javascript/langchain/frontend/integrations/openui.md): 使用 OpenUI 组件库和 openui-lang 生成完整的交互式仪表板和报告
- [概览](https://nvd-54.mintlify.app/oss/javascript/langchain/frontend/integrations/overview.md): 将 useStream 连接到任何 React UI 组件库或生成式 UI 框架
- [加入与重新加入流](https://nvd-54.mintlify.app/oss/javascript/langchain/frontend/join-rejoin.md): 从运行中的智能体流断开连接并重新连接
- [Markdown 消息](https://nvd-54.mintlify.app/oss/javascript/langchain/frontend/markdown-messages.md): 将 LLM 响应渲染为丰富的格式化 Markdown，并提供适当的流式输出支持
- [消息队列](https://nvd-54.mintlify.app/oss/javascript/langchain/frontend/message-queues.md): 排队多条消息并在智能体按顺序处理时进行管理
- [概览](https://nvd-54.mintlify.app/oss/javascript/langchain/frontend/overview.md): 使用来自 LangChain 智能体的实时流式输出构建生成式 UI
- [推理 Token](https://nvd-54.mintlify.app/oss/javascript/langchain/frontend/reasoning-tokens.md): 在可折叠区块中展示模型的思考和推理过程
- [结构化输出](https://nvd-54.mintlify.app/oss/javascript/langchain/frontend/structured-output.md): 使用自定义 UI 组件渲染结构化智能体响应，而非纯文本
- [时间旅行](https://nvd-54.mintlify.app/oss/javascript/langchain/frontend/time-travel.md): 检查、导航和从对话历史中的任意检查点恢复执行
- [工具调用](https://nvd-54.mintlify.app/oss/javascript/langchain/frontend/tool-calling.md): 使用丰富的类型安全 UI 卡片展示智能体工具调用
- [获取帮助](https://nvd-54.mintlify.app/oss/javascript/langchain/get-help.md)
- [护栏](https://nvd-54.mintlify.app/oss/javascript/langchain/guardrails.md): 为你的智能体实现安全检查和内容过滤
- [人机协作](https://nvd-54.mintlify.app/oss/javascript/langchain/human-in-the-loop.md)
- [安装 LangChain](https://nvd-54.mintlify.app/oss/javascript/langchain/install.md)
- [使用 LangChain 构建语义搜索引擎](https://nvd-54.mintlify.app/oss/javascript/langchain/knowledge-base.md)
- [长期记忆](https://nvd-54.mintlify.app/oss/javascript/langchain/long-term-memory.md): 为 LangChain 智能体添加长期记忆，以跨对话和会话存储和检索数据
- [模型上下文协议 (MCP)](https://nvd-54.mintlify.app/oss/javascript/langchain/mcp.md)
- [消息](https://nvd-54.mintlify.app/oss/javascript/langchain/messages.md)
- [预构建中间件](https://nvd-54.mintlify.app/oss/javascript/langchain/middleware/built-in.md): 常见智能体用例的预构建中间件
- [自定义中间件](https://nvd-54.mintlify.app/oss/javascript/langchain/middleware/custom.md)
- [概述](https://nvd-54.mintlify.app/oss/javascript/langchain/middleware/overview.md): 在每个步骤控制和自定义智能体执行
- [模型](https://nvd-54.mintlify.app/oss/javascript/langchain/models.md)
- [自定义工作流](https://nvd-54.mintlify.app/oss/javascript/langchain/multi-agent/custom-workflow.md)
- [交接](https://nvd-54.mintlify.app/oss/javascript/langchain/multi-agent/handoffs.md)
- [使用交接构建客户支持](https://nvd-54.mintlify.app/oss/javascript/langchain/multi-agent/handoffs-customer-support.md)
- [多智能体](https://nvd-54.mintlify.app/oss/javascript/langchain/multi-agent/index.md)
- [路由器](https://nvd-54.mintlify.app/oss/javascript/langchain/multi-agent/router.md)
- [使用路由构建多源知识库](https://nvd-54.mintlify.app/oss/javascript/langchain/multi-agent/router-knowledge-base.md)
- [技能](https://nvd-54.mintlify.app/oss/javascript/langchain/multi-agent/skills.md)
- [使用按需技能构建 SQL 助手](https://nvd-54.mintlify.app/oss/javascript/langchain/multi-agent/skills-sql-assistant.md)
- [子智能体](https://nvd-54.mintlify.app/oss/javascript/langchain/multi-agent/subagents.md)
- [使用子智能体构建个人助手](https://nvd-54.mintlify.app/oss/javascript/langchain/multi-agent/subagents-personal-assistant.md)
- [LangSmith 可观测性](https://nvd-54.mintlify.app/oss/javascript/langchain/observability.md)
- [LangChain 概述](https://nvd-54.mintlify.app/oss/javascript/langchain/overview.md): LangChain 是一个开源框架，提供预构建的智能体架构和任意模型或工具的集成——让你能构建随生态系统发展而不断适应的智能体
- [理念](https://nvd-54.mintlify.app/oss/javascript/langchain/philosophy.md): LangChain 致力于成为使用 LLM 构建应用的最简单起点，同时兼顾灵活性和生产就绪性。
- [快速入门](https://nvd-54.mintlify.app/oss/javascript/langchain/quickstart.md): 几分钟内构建你的第一个智能体
- [使用 LangChain 构建 RAG 智能体](https://nvd-54.mintlify.app/oss/javascript/langchain/rag.md)
- [检索](https://nvd-54.mintlify.app/oss/javascript/langchain/retrieval.md)
- [运行时](https://nvd-54.mintlify.app/oss/javascript/langchain/runtime.md)
- [短期记忆](https://nvd-54.mintlify.app/oss/javascript/langchain/short-term-memory.md)
- [构建 SQL 智能体](https://nvd-54.mintlify.app/oss/javascript/langchain/sql-agent.md)
- [流式输出](https://nvd-54.mintlify.app/oss/javascript/langchain/streaming.md): 从智能体运行中流式传输实时更新
- [结构化输出](https://nvd-54.mintlify.app/oss/javascript/langchain/structured-output.md)
- [LangSmith Studio](https://nvd-54.mintlify.app/oss/javascript/langchain/studio.md)
- [智能体评估](https://nvd-54.mintlify.app/oss/javascript/langchain/test/evals.md): 使用 AgentEvals 和 LangSmith 通过确定性匹配或 LLM 评委评估器来评估智能体轨迹。
- [测试](https://nvd-54.mintlify.app/oss/javascript/langchain/test/index.md): LangChain 智能体的测试策略，包括单元测试、集成测试和轨迹评估。
- [集成测试](https://nvd-54.mintlify.app/oss/javascript/langchain/test/integration-testing.md): 通过组织测试、管理密钥、处理不稳定性和控制成本来使用真实 LLM API 测试智能体。
- [单元测试](https://nvd-54.mintlify.app/oss/javascript/langchain/test/unit-testing.md): 使用模拟聊天模型和内存持久化测试智能体逻辑，无需 API 调用。
- [工具](https://nvd-54.mintlify.app/oss/javascript/langchain/tools.md)
- [智能体聊天 UI](https://nvd-54.mintlify.app/oss/javascript/langchain/ui.md)
- [使用 LangChain 构建语音智能体](https://nvd-54.mintlify.app/oss/javascript/langchain/voice-agent.md)
- [记忆](https://nvd-54.mintlify.app/oss/javascript/langgraph/add-memory.md)
- [使用 LangGraph 构建自定义 RAG 智能体](https://nvd-54.mintlify.app/oss/javascript/langgraph/agentic-rag.md)
- [应用结构](https://nvd-54.mintlify.app/oss/javascript/langgraph/application-structure.md)
- [向后兼容性](https://nvd-54.mintlify.app/oss/javascript/langgraph/backward-compatibility.md): 在生产环境中更新 LangGraph 图代码而不中断正在进行的运行。
- [案例研究](https://nvd-54.mintlify.app/oss/javascript/langgraph/case-studies.md)
- [更新日志](https://nvd-54.mintlify.app/oss/javascript/langgraph/changelog-js.md)
- [在图 API 和函数式 API 之间选择](https://nvd-54.mintlify.app/oss/javascript/langgraph/choosing-apis.md)
- [LangSmith 部署](https://nvd-54.mintlify.app/oss/javascript/langgraph/deploy.md)
- [持久执行](https://nvd-54.mintlify.app/oss/javascript/langgraph/durable-execution.md)
- [图执行](https://nvd-54.mintlify.app/oss/javascript/langgraph/frontend/graph-execution.md): 可视化多步骤图管道，包含每节点状态和流式内容
- [概述](https://nvd-54.mintlify.app/oss/javascript/langgraph/frontend/overview.md): 将 LangGraph 智能体渲染到前端
- [函数式 API 概述](https://nvd-54.mintlify.app/oss/javascript/langgraph/functional-api.md)
- [图 API 概述](https://nvd-54.mintlify.app/oss/javascript/langgraph/graph-api.md)
- [安装 LangGraph](https://nvd-54.mintlify.app/oss/javascript/langgraph/install.md)
- [中断](https://nvd-54.mintlify.app/oss/javascript/langgraph/interrupts.md)
- [运行本地服务器](https://nvd-54.mintlify.app/oss/javascript/langgraph/local-server.md)
- [LangSmith 可观测性](https://nvd-54.mintlify.app/oss/javascript/langgraph/observability.md)
- [LangGraph 概述](https://nvd-54.mintlify.app/oss/javascript/langgraph/overview.md): 通过 LangGraph 获得控制力，设计能可靠处理复杂任务的智能体
- [持久化](https://nvd-54.mintlify.app/oss/javascript/langgraph/persistence.md)
- [LangGraph 运行时](https://nvd-54.mintlify.app/oss/javascript/langgraph/pregel.md)
- [快速入门](https://nvd-54.mintlify.app/oss/javascript/langgraph/quickstart.md)
- [流式输出](https://nvd-54.mintlify.app/oss/javascript/langgraph/streaming.md)
- [LangSmith Studio](https://nvd-54.mintlify.app/oss/javascript/langgraph/studio.md)
- [测试](https://nvd-54.mintlify.app/oss/javascript/langgraph/test.md)
- [LangGraph 思维方式](https://nvd-54.mintlify.app/oss/javascript/langgraph/thinking-in-langgraph.md): 学习如何用 LangGraph 的方式思考构建智能体
- [智能体聊天 UI](https://nvd-54.mintlify.app/oss/javascript/langgraph/ui.md)
- [使用函数式 API](https://nvd-54.mintlify.app/oss/javascript/langgraph/use-functional-api.md)
- [使用图 API](https://nvd-54.mintlify.app/oss/javascript/langgraph/use-graph-api.md)
- [子图](https://nvd-54.mintlify.app/oss/javascript/langgraph/use-subgraphs.md)
- [使用时间旅行](https://nvd-54.mintlify.app/oss/javascript/langgraph/use-time-travel.md): 重放过去的执行并分叉以探索 LangGraph 中的替代路径
- [工作流与智能体](https://nvd-54.mintlify.app/oss/javascript/langgraph/workflows-agents.md)
- [学习](https://nvd-54.mintlify.app/oss/javascript/learn.md): Tutorials, conceptual guides, and resources to help you get started.
- [LangChain v1 migration guide](https://nvd-54.mintlify.app/oss/javascript/migrate/langchain-v1.md)
- [LangGraph v1 migration guide](https://nvd-54.mintlify.app/oss/javascript/migrate/langgraph-v1.md)
- [Deep Agents](https://nvd-54.mintlify.app/oss/javascript/reference/deepagents-javascript.md)
- [Integrations](https://nvd-54.mintlify.app/oss/javascript/reference/integrations-javascript.md)
- [LangChain SDK](https://nvd-54.mintlify.app/oss/javascript/reference/langchain-javascript.md)
- [LangGraph SDK](https://nvd-54.mintlify.app/oss/javascript/reference/langgraph-javascript.md)
- [Reference](https://nvd-54.mintlify.app/oss/javascript/reference/overview.md)
- [发布策略](https://nvd-54.mintlify.app/oss/javascript/release-policy.md)
- [更新日志](https://nvd-54.mintlify.app/oss/javascript/releases/changelog.md): Log of updates and improvements to our JavaScript/TypeScript packages
- [What's new in LangChain v1](https://nvd-54.mintlify.app/oss/javascript/releases/langchain-v1.md)
- [What's new in LangGraph v1](https://nvd-54.mintlify.app/oss/javascript/releases/langgraph-v1.md)
- [安全策略](https://nvd-54.mintlify.app/oss/javascript/security-policy.md)
- [版本管理](https://nvd-54.mintlify.app/oss/javascript/versioning.md)
- [错误参考](https://nvd-54.mintlify.app/oss/python/common-errors.md)
- [上下文概览](https://nvd-54.mintlify.app/oss/python/concepts/context.md)
- [记忆概览](https://nvd-54.mintlify.app/oss/python/concepts/memory.md)
- [框架、运行时和 Harness](https://nvd-54.mintlify.app/oss/python/concepts/products.md): 理解 LangChain、LangGraph 和深度智能体之间的区别，以及何时使用各自
- [提供商与模型](https://nvd-54.mintlify.app/oss/python/concepts/providers-and-models.md): 了解 LangChain 如何使用提供商为你提供适用于任何提供商的任何模型的单一 API
- [贡献代码](https://nvd-54.mintlify.app/oss/python/contributing/code.md)
- [联合营销](https://nvd-54.mintlify.app/oss/python/contributing/comarketing.md)
- [Contributing to documentation](https://nvd-54.mintlify.app/oss/python/contributing/documentation.md)
- [实现 LangChain 集成](https://nvd-54.mintlify.app/oss/python/contributing/implement-langchain.md)
- [贡献集成](https://nvd-54.mintlify.app/oss/python/contributing/integrations-langchain.md)
- [贡献指南](https://nvd-54.mintlify.app/oss/python/contributing/overview.md)
- [发布集成](https://nvd-54.mintlify.app/oss/python/contributing/publish-langchain.md)
- [使用标准测试](https://nvd-54.mintlify.app/oss/python/contributing/standard-tests-langchain.md)
- [A2A 服务器](https://nvd-54.mintlify.app/oss/python/deepagents/a2a.md)
- [智能体客户端协议 (ACP)](https://nvd-54.mintlify.app/oss/python/deepagents/acp.md): 通过智能体客户端协议 (ACP) 暴露深度智能体，以便与代码编辑器和 IDE 集成。
- [异步子智能体](https://nvd-54.mintlify.app/oss/python/deepagents/async-subagents.md): 启动后台子智能体，在主管智能体继续与用户交互的同时并发运行
- [后端](https://nvd-54.mintlify.app/oss/python/deepagents/backends.md): 为深度智能体选择和配置文件系统后端。你可以指定到不同后端的路由、实现虚拟文件系统，并执行策略。
- [更新日志](https://nvd-54.mintlify.app/oss/python/deepagents/changelog-py.md)
- [配置](https://nvd-54.mintlify.app/oss/python/deepagents/cli/configuration.md): 使用 config.toml、钩子和 MCP 服务器配置深度智能体 CLI
- [MCP 工具](https://nvd-54.mintlify.app/oss/python/deepagents/cli/mcp-tools.md): 从 MCP（模型上下文协议）服务器加载额外工具
- [记忆与技能](https://nvd-54.mintlify.app/oss/python/deepagents/cli/memory-and-skills.md): 深度智能体 CLI 的持久记忆、AGENTS.md 文件和可复用技能，包括创建、发现和调用。
- [深度智能体 CLI](https://nvd-54.mintlify.app/oss/python/deepagents/cli/overview.md): 基于深度智能体 SDK 构建的终端编码智能体
- [模型提供商](https://nvd-54.mintlify.app/oss/python/deepagents/cli/providers.md): 为深度智能体 CLI 配置任何 LangChain 兼容的模型提供商
- [使用远程沙箱](https://nvd-54.mintlify.app/oss/python/deepagents/cli/remote-sandboxes.md): 在 LangSmith、Daytona、Modal、Runloop 或 AgentCore 沙箱中运行深度智能体 CLI 工具执行。安装提供商扩展、设置凭证，以及使用标志和设置脚本。
- [在 CLI 中使用子智能体](https://nvd-54.mintlify.app/oss/python/deepagents/cli/subagents.md): 将自定义深度智能体 CLI 子智能体定义为带有 YAML frontmatter 的 AGENTS.md 文件。涵盖项目和用户路径、可选的模型覆盖及示例。
- [与 Claude Agent SDK 的对比](https://nvd-54.mintlify.app/oss/python/deepagents/comparison.md): 对比 LangChain 深度智能体与 Claude Agent SDK，选择适合你使用场景的工具。
- [构建内容创作智能体](https://nvd-54.mintlify.app/oss/python/deepagents/content-builder.md): 构建一个具有品牌记忆、技能、子智能体和图像生成功能的内容写作智能体
- [深度智能体中的上下文工程](https://nvd-54.mintlify.app/oss/python/deepagents/context-engineering.md): 控制深度智能体可访问的上下文以及如何在长时间运行的任务中管理上下文
- [自定义 Deep Agents](https://nvd-54.mintlify.app/oss/python/deepagents/customization.md): 了解如何使用系统提示词、工具、子 Agent 等自定义 Deep Agents
- [构建数据分析智能体](https://nvd-54.mintlify.app/oss/python/deepagents/data-analysis.md): 构建一个能够分析数据文件、生成可视化图表并分享结果的智能体
- [数据位置](https://nvd-54.mintlify.app/oss/python/deepagents/data-locations.md): 深度智能体 CLI 存储配置、会话和自定义文件的位置
- [构建深度研究智能体](https://nvd-54.mintlify.app/oss/python/deepagents/deep-research.md): 构建一个具有子智能体委派能力的多步骤网络研究智能体
- [使用 CLI 部署](https://nvd-54.mintlify.app/oss/python/deepagents/deploy.md): 使用深度智能体 CLI 将模型无关的开源智能体部署到生产环境
- [概览](https://nvd-54.mintlify.app/oss/python/deepagents/frontend/overview.md): 构建显示实时子智能体流、任务进度和沙箱的深度智能体前端 UI
- [沙箱](https://nvd-54.mintlify.app/oss/python/deepagents/frontend/sandbox.md): 为基于沙箱环境的编码智能体构建类 IDE 的用户界面
- [子智能体流式输出](https://nvd-54.mintlify.app/oss/python/deepagents/frontend/subagent-streaming.md): 展示带有流式内容、进度跟踪和可折叠卡片的专家子智能体
- [待办列表](https://nvd-54.mintlify.app/oss/python/deepagents/frontend/todo-list.md): 通过从智能体状态同步的实时待办列表跟踪智能体进度
- [投入生产](https://nvd-54.mintlify.app/oss/python/deepagents/going-to-production.md): 使用持久化记忆、沙箱、弹性中间件和部署选项将深度智能体投入生产
- [Harness 能力](https://nvd-54.mintlify.app/oss/python/deepagents/harness.md)
- [人机协作](https://nvd-54.mintlify.app/oss/python/deepagents/human-in-the-loop.md): 了解如何为敏感工具操作配置人工审批
- [解释器](https://nvd-54.mintlify.app/oss/python/deepagents/interpreters.md): 在深度智能体中运行轻量级代码以组合工具、编排子智能体和转换结构化数据
- [模型上下文协议](https://nvd-54.mintlify.app/oss/python/deepagents/mcp.md)
- [记忆](https://nvd-54.mintlify.app/oss/python/deepagents/memory.md): 为使用深度智能体构建的智能体添加持久记忆，使其能够跨对话学习和改进
- [模型](https://nvd-54.mintlify.app/oss/python/deepagents/models.md): 为深度智能体配置模型提供商和参数
- [深度智能体概述](https://nvd-54.mintlify.app/oss/python/deepagents/overview.md): 深度智能体是一个开源智能体 Harness，用于构建长时间运行的、能够规划、使用工具和委派子智能体的智能体
- [权限](https://nvd-54.mintlify.app/oss/python/deepagents/permissions.md): 使用声明式权限规则控制深度智能体的文件系统访问
- [配置文件](https://nvd-54.mintlify.app/oss/python/deepagents/profiles.md): 为深度智能体在选择模型时应用的每提供商和每模型默认值打包
- [快速入门](https://nvd-54.mintlify.app/oss/python/deepagents/quickstart.md): 几分钟内构建你的第一个 Deep Agent
- [沙箱](https://nvd-54.mintlify.app/oss/python/deepagents/sandboxes.md): 使用沙箱后端在隔离环境中执行代码
- [技能](https://nvd-54.mintlify.app/oss/python/deepagents/skills.md): 了解如何使用技能扩展深度智能体的能力
- [流式输出](https://nvd-54.mintlify.app/oss/python/deepagents/streaming.md): 从深度智能体运行和子智能体执行中流式获取实时更新
- [子智能体](https://nvd-54.mintlify.app/oss/python/deepagents/subagents.md): 了解如何使用子智能体委派工作并保持上下文清洁
- [聊天模型集成](https://nvd-54.mintlify.app/oss/python/integrations/chat/index.md): 使用 LangChain Python 集成聊天模型。
- [检查点集成](https://nvd-54.mintlify.app/oss/python/integrations/checkpointers/index.md): 集成 LangGraph 持久化的检查点后端。
- [文档加载器集成](https://nvd-54.mintlify.app/oss/python/integrations/document_loaders/index.md): 使用 LangChain Python 集成文档加载器。
- [向量嵌入模型集成](https://nvd-54.mintlify.app/oss/python/integrations/embeddings/index.md): 使用 LangChain Python 集成向量嵌入模型。
- [中间件集成](https://nvd-54.mintlify.app/oss/python/integrations/middleware/index.md): 使用 LangChain Python 集成中间件。
- [All LangChain Python integration providers](https://nvd-54.mintlify.app/oss/python/integrations/providers/all_providers.md)
- [Anthropic (Claude) 集成](https://nvd-54.mintlify.app/oss/python/integrations/providers/anthropic.md): 使用 LangChain Python 与 Anthropic (Claude) 集成。
- [AWS (Amazon) 集成](https://nvd-54.mintlify.app/oss/python/integrations/providers/aws.md): 使用 LangChain Python 与 AWS (Amazon) 集成。
- [Google 集成](https://nvd-54.mintlify.app/oss/python/integrations/providers/google.md): 使用 LangChain Python 与 Google 集成。
- [Groq 集成](https://nvd-54.mintlify.app/oss/python/integrations/providers/groq.md): 使用 LangChain Python 与 Groq 集成。
- [Hugging Face 集成](https://nvd-54.mintlify.app/oss/python/integrations/providers/huggingface.md): 使用 LangChain Python 与 Hugging Face 集成。
- [Microsoft 集成](https://nvd-54.mintlify.app/oss/python/integrations/providers/microsoft.md): 使用 LangChain Python 与 Microsoft 集成。
- [NVIDIA](https://nvd-54.mintlify.app/oss/python/integrations/providers/nvidia.md): 使用 LangChain Python 与 NVIDIA 集成。
- [Ollama 集成](https://nvd-54.mintlify.app/oss/python/integrations/providers/ollama.md): 使用 LangChain Python 与 Ollama 集成。
- [OpenAI 集成](https://nvd-54.mintlify.app/oss/python/integrations/providers/openai.md): 使用 LangChain Python 与 OpenAI 集成。
- [LangChain Python 集成](https://nvd-54.mintlify.app/oss/python/integrations/providers/overview.md): 使用 LangChain Python 与各提供商集成。
- [检索器集成](https://nvd-54.mintlify.app/oss/python/integrations/retrievers/index.md): 使用 LangChain Python 集成检索器。
- [沙箱集成](https://nvd-54.mintlify.app/oss/python/integrations/sandboxes/index.md): 使用 LangChain Python 集成沙箱提供商。
- [文本分割器集成](https://nvd-54.mintlify.app/oss/python/integrations/splitters/index.md): 使用 LangChain 集成文本分割器。
- [工具集成](https://nvd-54.mintlify.app/oss/python/integrations/tools/index.md): 使用 LangChain Python 集成工具。
- [向量存储集成](https://nvd-54.mintlify.app/oss/python/integrations/vectorstores/index.md): 使用 LangChain Python 集成向量存储。
- [LangChain 学院](https://nvd-54.mintlify.app/oss/python/langchain/academy.md)
- [智能体](https://nvd-54.mintlify.app/oss/python/langchain/agents.md)
- [更新日志](https://nvd-54.mintlify.app/oss/python/langchain/changelog-py.md)
- [组件架构](https://nvd-54.mintlify.app/oss/python/langchain/component-architecture.md)
- [智能体中的上下文工程](https://nvd-54.mintlify.app/oss/python/langchain/context-engineering.md)
- [LangSmith 部署](https://nvd-54.mintlify.app/oss/python/langchain/deploy.md)
- [分支对话](https://nvd-54.mintlify.app/oss/python/langchain/frontend/branching-chat.md): 编辑消息、重新生成回复，并在对话分支间导航
- [生成式 UI](https://nvd-54.mintlify.app/oss/python/langchain/frontend/generative-ui.md): 使用 json-render 渲染 AI 生成的用户界面
- [人机协作](https://nvd-54.mintlify.app/oss/python/langchain/frontend/human-in-the-loop.md): 通过基于中断的人工审核添加审批工作流
- [AI Elements](https://nvd-54.mintlify.app/oss/python/langchain/frontend/integrations/ai-elements.md): 基于 shadcn/ui 的可组合 AI 聊天界面组件，配合 useStream 使用
- [assistant-ui](https://nvd-54.mintlify.app/oss/python/langchain/frontend/integrations/assistant-ui.md): 无头 React AI 聊天框架，具有完整运行时层，桥接到 useStream
- [CopilotKit](https://nvd-54.mintlify.app/oss/python/langchain/frontend/integrations/copilotkit.md): 向 LangGraph 部署添加自定义 CopilotKit 端点，并在 React 中渲染结构化生成式 UI
- [OpenUI](https://nvd-54.mintlify.app/oss/python/langchain/frontend/integrations/openui.md): 使用 OpenUI 组件库和 openui-lang 生成完整的交互式仪表板和报告
- [概述](https://nvd-54.mintlify.app/oss/python/langchain/frontend/integrations/overview.md): 将 useStream 连接到任何 React UI 组件库或生成式 UI 框架
- [加入和重新加入流](https://nvd-54.mintlify.app/oss/python/langchain/frontend/join-rejoin.md): 断开并重新连接正在运行的智能体流
- [Markdown 消息](https://nvd-54.mintlify.app/oss/python/langchain/frontend/markdown-messages.md): 将 LLM 响应渲染为丰富的格式化 Markdown，支持流式传输
- [消息队列](https://nvd-54.mintlify.app/oss/python/langchain/frontend/message-queues.md): 在智能体按顺序处理时排队多条消息并管理它们
- [概述](https://nvd-54.mintlify.app/oss/python/langchain/frontend/overview.md): 使用 LangChain 智能体的实时流式传输构建生成式 UI
- [推理 Token](https://nvd-54.mintlify.app/oss/python/langchain/frontend/reasoning-tokens.md): 在可折叠块中显示模型的思考和推理过程
- [结构化输出](https://nvd-54.mintlify.app/oss/python/langchain/frontend/structured-output.md): 使用自定义 UI 组件渲染结构化智能体响应，而非纯文本
- [时间旅行](https://nvd-54.mintlify.app/oss/python/langchain/frontend/time-travel.md): 检查、导航并从对话历史中的任何检查点恢复执行
- [工具调用](https://nvd-54.mintlify.app/oss/python/langchain/frontend/tool-calling.md): 将智能体工具调用显示为丰富的、类型安全的 UI 卡片
- [获取帮助](https://nvd-54.mintlify.app/oss/python/langchain/get-help.md)
- [安全护栏](https://nvd-54.mintlify.app/oss/python/langchain/guardrails.md): 为你的智能体实现安全检查和内容过滤
- [人机协作](https://nvd-54.mintlify.app/oss/python/langchain/human-in-the-loop.md)
- [安装 LangChain](https://nvd-54.mintlify.app/oss/python/langchain/install.md)
- [使用 LangChain 构建语义搜索引擎](https://nvd-54.mintlify.app/oss/python/langchain/knowledge-base.md)
- [长期记忆](https://nvd-54.mintlify.app/oss/python/langchain/long-term-memory.md): 为 LangChain 智能体添加长期记忆，以跨对话和会话存储及检索数据
- [模型上下文协议（MCP）](https://nvd-54.mintlify.app/oss/python/langchain/mcp.md)
- [消息](https://nvd-54.mintlify.app/oss/python/langchain/messages.md)
- [内置中间件](https://nvd-54.mintlify.app/oss/python/langchain/middleware/built-in.md): 用于常见智能体用例的内置中间件
- [自定义中间件](https://nvd-54.mintlify.app/oss/python/langchain/middleware/custom.md)
- [概述](https://nvd-54.mintlify.app/oss/python/langchain/middleware/overview.md): 在每个步骤控制和自定义智能体执行
- [模型](https://nvd-54.mintlify.app/oss/python/langchain/models.md)
- [自定义工作流](https://nvd-54.mintlify.app/oss/python/langchain/multi-agent/custom-workflow.md)
- [交接](https://nvd-54.mintlify.app/oss/python/langchain/multi-agent/handoffs.md)
- [使用交接构建客户支持](https://nvd-54.mintlify.app/oss/python/langchain/multi-agent/handoffs-customer-support.md)
- [多智能体](https://nvd-54.mintlify.app/oss/python/langchain/multi-agent/index.md)
- [路由器](https://nvd-54.mintlify.app/oss/python/langchain/multi-agent/router.md)
- [使用路由构建多源知识库](https://nvd-54.mintlify.app/oss/python/langchain/multi-agent/router-knowledge-base.md)
- [技能](https://nvd-54.mintlify.app/oss/python/langchain/multi-agent/skills.md)
- [构建按需技能的 SQL 助手](https://nvd-54.mintlify.app/oss/python/langchain/multi-agent/skills-sql-assistant.md)
- [子智能体](https://nvd-54.mintlify.app/oss/python/langchain/multi-agent/subagents.md)
- [使用子智能体构建个人助手](https://nvd-54.mintlify.app/oss/python/langchain/multi-agent/subagents-personal-assistant.md)
- [LangSmith 可观测性](https://nvd-54.mintlify.app/oss/python/langchain/observability.md)
- [LangChain 概览](https://nvd-54.mintlify.app/oss/python/langchain/overview.md): LangChain 是一个开源框架，提供预构建的智能体架构和任意模型或工具的集成——让你构建的智能体能随生态系统的演进快速适应
- [设计理念](https://nvd-54.mintlify.app/oss/python/langchain/philosophy.md): LangChain 致力于成为使用大语言模型(LLM)构建应用最简便的平台，同时兼具灵活性和生产就绪能力。
- [快速入门](https://nvd-54.mintlify.app/oss/python/langchain/quickstart.md): 几分钟内构建你的第一个智能体
- [使用 LangChain 构建 RAG 智能体](https://nvd-54.mintlify.app/oss/python/langchain/rag.md)
- [检索](https://nvd-54.mintlify.app/oss/python/langchain/retrieval.md)
- [运行时](https://nvd-54.mintlify.app/oss/python/langchain/runtime.md)
- [短期记忆](https://nvd-54.mintlify.app/oss/python/langchain/short-term-memory.md)
- [构建 SQL 智能体](https://nvd-54.mintlify.app/oss/python/langchain/sql-agent.md)
- [流式输出](https://nvd-54.mintlify.app/oss/python/langchain/streaming.md): 从智能体运行中流式输出实时更新
- [结构化输出](https://nvd-54.mintlify.app/oss/python/langchain/structured-output.md)
- [LangSmith Studio](https://nvd-54.mintlify.app/oss/python/langchain/studio.md)
- [智能体评估](https://nvd-54.mintlify.app/oss/python/langchain/test/evals.md): 使用 AgentEvals 和 LangSmith 通过确定性匹配或 LLM 作为评判者的评估器来评估智能体轨迹。
- [测试](https://nvd-54.mintlify.app/oss/python/langchain/test/index.md): LangChain 智能体的测试策略，包括单元测试、集成测试和轨迹评估。
- [集成测试](https://nvd-54.mintlify.app/oss/python/langchain/test/integration-testing.md): 通过组织测试、管理密钥、处理不稳定性和控制成本，使用真实 LLM API 测试智能体。
- [单元测试](https://nvd-54.mintlify.app/oss/python/langchain/test/unit-testing.md): 使用虚拟聊天模型和内存持久化测试智能体逻辑，无需 API 调用。
- [工具](https://nvd-54.mintlify.app/oss/python/langchain/tools.md)
- [智能体聊天界面](https://nvd-54.mintlify.app/oss/python/langchain/ui.md)
- [使用 LangChain 构建语音智能体](https://nvd-54.mintlify.app/oss/python/langchain/voice-agent.md)
- [记忆](https://nvd-54.mintlify.app/oss/python/langgraph/add-memory.md)
- [使用 LangGraph 构建自定义 RAG 智能体](https://nvd-54.mintlify.app/oss/python/langgraph/agentic-rag.md)
- [应用结构](https://nvd-54.mintlify.app/oss/python/langgraph/application-structure.md)
- [向后兼容](https://nvd-54.mintlify.app/oss/python/langgraph/backward-compatibility.md): 在生产环境中更新 LangGraph 图代码而不破坏正在进行的运行。
- [案例研究](https://nvd-54.mintlify.app/oss/python/langgraph/case-studies.md)
- [变更日志](https://nvd-54.mintlify.app/oss/python/langgraph/changelog-py.md)
- [选择 Graph API 还是 Functional API](https://nvd-54.mintlify.app/oss/python/langgraph/choosing-apis.md)
- [LangSmith 部署](https://nvd-54.mintlify.app/oss/python/langgraph/deploy.md)
- [持久执行](https://nvd-54.mintlify.app/oss/python/langgraph/durable-execution.md)
- [容错](https://nvd-54.mintlify.app/oss/python/langgraph/fault-tolerance.md): 在 LangGraph 中配置每个节点的超时、重试和错误处理器。
- [图执行](https://nvd-54.mintlify.app/oss/python/langgraph/frontend/graph-execution.md): 可视化多步骤图管道，包含每个节点的状态和流式内容
- [概览](https://nvd-54.mintlify.app/oss/python/langgraph/frontend/overview.md): 将 LangGraph 智能体渲染到前端
- [函数式 API 概述](https://nvd-54.mintlify.app/oss/python/langgraph/functional-api.md)
- [图 API 概述](https://nvd-54.mintlify.app/oss/python/langgraph/graph-api.md)
- [安装 LangGraph](https://nvd-54.mintlify.app/oss/python/langgraph/install.md)
- [中断](https://nvd-54.mintlify.app/oss/python/langgraph/interrupts.md)
- [运行本地服务器](https://nvd-54.mintlify.app/oss/python/langgraph/local-server.md)
- [LangSmith 可观测性](https://nvd-54.mintlify.app/oss/python/langgraph/observability.md)
- [LangGraph 概述](https://nvd-54.mintlify.app/oss/python/langgraph/overview.md): 使用 LangGraph 获得对智能体的控制力，设计能可靠处理复杂任务的智能体
- [持久化](https://nvd-54.mintlify.app/oss/python/langgraph/persistence.md)
- [LangGraph 运行时](https://nvd-54.mintlify.app/oss/python/langgraph/pregel.md)
- [快速开始](https://nvd-54.mintlify.app/oss/python/langgraph/quickstart.md)
- [构建自定义 SQL 智能体](https://nvd-54.mintlify.app/oss/python/langgraph/sql-agent.md)
- [流式输出](https://nvd-54.mintlify.app/oss/python/langgraph/streaming.md)
- [LangSmith Studio](https://nvd-54.mintlify.app/oss/python/langgraph/studio.md)
- [测试](https://nvd-54.mintlify.app/oss/python/langgraph/test.md)
- [LangGraph 设计思维](https://nvd-54.mintlify.app/oss/python/langgraph/thinking-in-langgraph.md): 学习如何用 LangGraph 思考构建智能体
- [智能体聊天 UI](https://nvd-54.mintlify.app/oss/python/langgraph/ui.md)
- [使用 Functional API](https://nvd-54.mintlify.app/oss/python/langgraph/use-functional-api.md)
- [使用图 API](https://nvd-54.mintlify.app/oss/python/langgraph/use-graph-api.md)
- [子图](https://nvd-54.mintlify.app/oss/python/langgraph/use-subgraphs.md)
- [使用时间旅行](https://nvd-54.mintlify.app/oss/python/langgraph/use-time-travel.md): 在 LangGraph 中重放过去的执行并分叉以探索替代路径
- [工作流与智能体](https://nvd-54.mintlify.app/oss/python/langgraph/workflows-agents.md)
- [学习](https://nvd-54.mintlify.app/oss/python/learn.md): 教程、概念指南和资源，帮助你快速上手。
- [LangChain v1 迁移指南](https://nvd-54.mintlify.app/oss/python/migrate/langchain-v1.md)
- [LangGraph v1 迁移指南](https://nvd-54.mintlify.app/oss/python/migrate/langgraph-v1.md)
- [深度智能体](https://nvd-54.mintlify.app/oss/python/reference/deepagents-python.md)
- [集成](https://nvd-54.mintlify.app/oss/python/reference/integrations-python.md)
- [LangChain SDK](https://nvd-54.mintlify.app/oss/python/reference/langchain-python.md)
- [LangGraph SDK](https://nvd-54.mintlify.app/oss/python/reference/langgraph-python.md)
- [参考](https://nvd-54.mintlify.app/oss/python/reference/overview.md)
- [发布政策](https://nvd-54.mintlify.app/oss/python/release-policy.md)
- [变更日志](https://nvd-54.mintlify.app/oss/python/releases/changelog.md): Log of updates and improvements to our Python packages
- [LangChain v1 新特性](https://nvd-54.mintlify.app/oss/python/releases/langchain-v1.md)
- [LangGraph v1 新特性](https://nvd-54.mintlify.app/oss/python/releases/langgraph-v1.md)
- [安全政策](https://nvd-54.mintlify.app/oss/python/security-policy.md)
- [版本管理](https://nvd-54.mintlify.app/oss/python/versioning.md)

## OpenAPI Specs

- [openapi](https://nvd-54.mintlify.app/api-reference/openapi.json)
- [agent-server-openapi](https://nvd-54.mintlify.app/langsmith/agent-server-openapi.json)