addon-langgraph-agent

Installation
SKILL.md

Add-on: LangGraph Agent

Use this skill when a project needs multi-step agent execution (tool use, checkpoints, and bounded loops) through LangGraph.

Compatibility

  • Works with architect-python-uv-fastapi-sqlalchemy and architect-nextjs-bun-app.
  • Can be combined with addon-langchain-llm for shared provider setup.
  • Can be combined with addon-google-agent-dev-kit when ADK interop is needed.

Inputs

Collect:

  • AGENT_SCOPE: tasks the agent is explicitly allowed to perform.
  • CHECKPOINT_BACKEND: memory | postgres | redis.
  • ALLOW_TOOLS: explicit tool allow-list.
  • MAX_STEPS: default 10.
  • TIMEOUT_SECONDS: default 45.
Related skills
Installs
8
First Seen
Mar 2, 2026