model-compose
The premium Open Source alternative to LangChain
🎯 Best for:Developers seeking a lightweight, code-free way to orchestrate LLMs
What is model-compose?
An open-source alternative to LangChain and LangGraph. It allows developers to define AI agents, RAG pipelines, and MCP servers using a single, declarative YAML configuration file.
Tech Stack
PythonAI, ML & Data
Why model-compose?
- • Declarative YAML configuration
- • Native MCP and RAG support
- • Extremely lightweight footprint
Limitations
- • Less flexible than raw Python code
- • Smaller ecosystem of integrations
- • Not suitable for highly dynamic runtime logic
6/2/2026
Last Update
2
Forks
1
Issues
MIT
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to model-compose instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on LangChain)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%