Open source Self-hostable MCP support free
In these stacks
LicenseElastic-2.0
PriceFree
UsageBYOK
Model supportclaude, gpt, gemini, byok
Languagestypescript
GitHub stars25.8k
Last activity2026-07-04
VerifiedThu Jun 25 2026 00:00:00 GMT+0000 (Coordinated Universal Time)
Verified byseed
A TypeScript framework for building agents and workflows with built-in memory, evals, and a dev playground.
Strengths
- Best-in-class DX for TS/JS teams
- Includes evals and memory out of the box
Tradeoffs
- Elastic license limits some commercial hosting
- Smaller community than Python options
Covers
Context management