Open source Self-hostable MCP support free
In these stacks
LicenseMIT
PriceFree
UsageBYOK
Model supportgpt, claude, byok
Languagescsharp, python, java
GitHub stars28.3k
Last activity2026-07-02
VerifiedThu Jun 25 2026 00:00:00 GMT+0000 (Coordinated Universal Time)
Verified byseed
An SDK that lets enterprise teams combine AI services with conventional code via plugins and planners.
Strengths
- Strong .NET and Java story for enterprise
- Planner abstraction for tool orchestration
Tradeoffs
- Enterprise-flavored, less hacker-friendly
- Concept-heavy docs