langgraph.json parser and graph loader (path:export) for skein-js.

Assembles skein-js ProtocolDeps from langgraph.json + selected drivers (memory/Postgres/Redis).

Shared, framework-agnostic building blocks for skein-js HTTP adapters — in-memory dev runtime, LangGraph dev-state import, and langgraph.json CORS mapping.

The official command-line interface for LangGraph.js, providing tools to create, develop, and deploy LangGraph.js applications.

Express adapter for skein-js — mount the Agent Protocol on an Express Router.

The skein-js CLI — self-host LangGraph.js agents as an open-source alternative to LangGraph Platform; a drop-in replacement for the LangGraph CLI (dev/up/build/dockerfile).

Fastify adapter for skein-js — mount the Agent Protocol as a Fastify plugin.

Next.js adapter for skein-js — serve the Agent Protocol from App Router or Pages Router API routes.

PostHog analytics for skein-js — run lifecycle events plus $ai_generation LLM analytics.

NestJS adapter for skein-js — serve the Agent Protocol from a Nest module.

LangSmith tracing for skein-js — run identity and thread grouping on every graph call.

OpenTelemetry spans and metrics for skein-js runs — works with any OTLP backend.

Runtime-neutral Fetch adapter for serving the Skein Agent Protocol on Bun and Deno.

Interactive dashboard that visualizes agent workflows from your project files

Build tool for LangGraph.js applications that packages graph configurations into deployable modules

The official command-line interface for LangGraph.js, providing tools to create, develop, and deploy LangGraph.js applications.

DB Entity JSON generator from frontend project codebases