Monorepo Packages

Overview of packages, versions, and dependencies across the langchain-hs monorepo.

Monorepo Breakdown

The langchain-hs ecosystem is organized into three distinct packages:

Package	Version	Hackage	Source	Description
`langchain-hs-core`	`0.2.0.0`	Hackage ↗	`./langchain-hs-core`	Pure AST pipelines (`RunnableTree`), `ChatModel`, `ContentBlock`, `Tool m`, `StreamEvent`. Zero HTTP dependencies.
`langchain-hs-graph`	`0.5.0.0`	Hackage ↗	`./langchain-hs-graph`	`StateGraph s m`, `StateReducer s`, Checkpointers (STM & SQLite), HITL, TimeTravel, Parallel nodes, Graphviz DOT export.
`langchain-hs`	`0.5.0.0`	Hackage ↗	`./`	Umbrella ecosystem: Providers (Ollama, OpenAI, Gemini), MCP Client, Vector Stores, Chains, Multi-Agent Teams, OpenTelemetry.

Dependency Graph

flowchart TD
    App[Your Haskell Application] --> LangchainHs["langchain-hs (0.5.0.0)"]
    LangchainHs --> LangchainHsGraph["langchain-hs-graph (0.5.0.0)"]
    LangchainHs --> LangchainHsCore["langchain-hs-core (0.2.0.0)"]
    LangchainHsGraph --> LangchainHsCore

Community & Feedback

GitHub Issues: github.com/tusharad/langchain-hs/issues
Discord Community: Join the Discord Server
Maintainer: Tushar Adhatrao <tusharadhatrao@gmail.com>