From graph logic to production microservice in minutes
A production-ready TypeScript SDK that converts your LangGraph logic into a fully functional microservice — with REST API, SSE streaming, Prometheus metrics, and graph versioning out of the box.
Production Infrastructure
One NestJS module turns your graph into a complete microservice: REST endpoints (/generate, /stream), health checks, Prometheus metrics, OpenAPI docs — all automatic.
Graph Versioning
Run multiple graph versions simultaneously. Gradual rollouts, A/B testing, and safe rollbacks. Clients specify the version or get the default.
Configuration History
3 versionsMulti-LLM & MCP Tools
Built-in support for OpenAI, Anthropic, Google, Mistral, Cohere, and Azure. Execute MCP tools from any registered server via McpRuntimeClient.
Channels
Tools
Real-Time SSE Streaming
Server-Sent Events streaming out of the box. Stream tokens as they're generated for responsive chat UIs. Request cancellation support included.
LLM Latency
4.35sAgent Latency
13.4sError Rate
0.8%Interactive Callbacks
Build conversational UIs with token-based callbacks. Approve/reject actions, collect user input mid-workflow, with platform-aware dispatch (Web, Telegram).