{"id":"langchain-langgraph-server","name":"langgraph-server","homepage":"https://hub.docker.com/r/langchain/langgraph-server","repo_url":"https://hub.docker.com/r/langchain/langgraph-server","category":"ai-ml","subcategories":[],"tags":["ai-ml","devtools","automation","api","orchestration","langgraph","agent-runtime"],"what_it_does":"langgraph-server is a server-side component for hosting LangGraph applications. It provides an HTTP interface to run/stream graph executions and integrates LangGraph with a runnable web server so agents/apps can invoke workflows over the network.","use_cases":["Deploy LangGraph workflows as an HTTP service for other applications/agents","Run and stream graph executions via API endpoints","Build agent backends where the client triggers stateful reasoning/graph flows"],"not_for":["Serving as a standalone production-grade API gateway (auth/rate limiting/observability may need external tooling)","Use where you require strict, documented enterprise-grade compliance guarantees without additional review","Use without understanding LangGraph execution semantics and state management"],"best_when":"You want to expose LangGraph as a network service with minimal glue code, and you control authentication, deployment, and operational safeguards around the server.","avoid_when":"You need fully managed hosting/SaaS guarantees or comprehensive out-of-the-box security controls (auth, rate limiting, audit logging) without additional configuration.","alternatives":["LangGraph self-hosting with a custom FastAPI/Starlette server","Other agent/workflow hosting frameworks (e.g., Botpress self-hosting, Temporal workflows + LLM steps)","LangServe (for exposing LangChain/LangGraph-style apps via HTTP, if applicable to your stack)"],"af_score":27.5,"security_score":43.5,"reliability_score":32.5,"package_type":"mcp_server","discovery_source":["docker_mcp"],"priority":"low","status":"evaluated","version_evaluated":null,"last_evaluated":"2026-04-04T19:57:08.069589+00:00","interface":{"has_rest_api":false,"has_graphql":false,"has_grpc":false,"has_mcp_server":false,"mcp_server_url":null,"has_sdk":false,"sdk_languages":[],"openapi_spec_url":null,"webhooks":false},"auth":{"methods":[],"oauth":false,"scopes":false,"notes":null},"pricing":{"model":null,"free_tier_exists":false,"free_tier_limits":null,"paid_tiers":[],"requires_credit_card":false,"estimated_workload_costs":null,"notes":"Pricing cannot be determined from provided data; langgraph-server is generally an open-source library/component."},"requirements":{"requires_signup":false,"requires_credit_card":false,"domain_verification":false,"data_residency":[],"compliance":[],"min_contract":null},"agent_readiness":{"af_score":27.5,"security_score":43.5,"reliability_score":32.5,"mcp_server_quality":0.0,"documentation_accuracy":25.0,"error_message_quality":0.0,"error_message_notes":null,"auth_complexity":40.0,"rate_limit_clarity":10.0,"tls_enforcement":60.0,"auth_strength":40.0,"scope_granularity":20.0,"dependency_hygiene":50.0,"secret_handling":50.0,"security_notes":"Security properties depend heavily on deployment and configuration (e.g., whether TLS termination/auth/rate limiting are enforced by the server or a reverse proxy). No concrete evidence of strong scoped auth, explicit rate-limit headers, or rigorous secret-handling practices was provided.","uptime_documented":0.0,"version_stability":50.0,"breaking_changes_history":50.0,"error_recovery":30.0,"idempotency_support":"false","idempotency_notes":null,"pagination_style":"none","retry_guidance_documented":false,"known_agent_gotchas":["Network-facing execution endpoints may have non-idempotent side effects depending on your workflow design/state handling.","Streaming/SSE/websocket behavior (if used) can require special handling in agents to avoid partial reads or timeouts.","Clients should manage concurrency and timeouts; LLM/graph execution latency can exceed default HTTP client limits."]}}