Kit
LangChain Starter
Docker-first LangChain production starter.
Who it's for
Builders who need a clean, deployable LangChain shell — not a tutorial repo. Hooks into your tools, retrieval adapters, and FastAPI endpoints.
What's included
- ·Docker wrapper with HTTP health/demo service
- ·Deterministic agent seed in agents/main/
- ·Telegram, Slack, Discord webhook proof via ./cli.sh channels test
- ·Minimal .env.example for provider keys and webhooks
- ·FastAPI/n8n/GHL integration hooks documented
- ·Human review gates for outbound messages
- ·Observability scaffolding for prompts and failures
Built with
LangChainDockerPython 3.11FastAPI
Questions
Why a LangChain starter instead of just using docs?+
Skips the boilerplate. You get a working container, deterministic instructions, and channel proof on day one.
Can I use it with LangSmith?+
Yes — observability hooks are pre-scaffolded.