Type-safe graphs
graph<State>().node().edge().compile() with full type inference across nodes.
weave
Multi-agent flows in TypeScript. MCP-native. Local trace dashboard included.
MCP-native
mcp.tools plugs directly into agent({ tools }). Zero glue code.
Observability built-in
SQLite tracer + local React dashboard. No SaaS signup.
Durable
SQLite checkpoints. Resume from the last finished node after a crash.