ai
ai is an SDK for building MCP servers and clients by JoakimCarlsson. A Go toolkit for building AI agents and applications across multiple providers. Unified LLM client, agent framework with handoffs, tool calling, streaming, structured output, MCP integration, and cost tracking. It has 44 GitHub stars and ranks #899 of 2217 in Developer Tools by stars.
- Category
- Developer Tools
- Author
- JoakimCarlsson
- GitHub stars
- 44
- This week
- Tracking since 18 Oct 2026
- Language
- Go
- License
- MIT (open source)
- Last update
- 2026-10-13 (11 days ago)
- Links
- Source
How to install ai
Install steps differ per project, so follow the README in the ai repository. Most MCP servers start with a single command (npx -y <package>, uvx <package> or a Docker image) that you add to your client's config. The install guide shows where that goes in Claude Code, Claude Desktop, Cursor and VS Code.
Also listed in
Maintain this project? Get it featured ($99/mo, pinned at the top of Developer Tools) or see what featuring includes.
Report a problem with this listing
Frequently asked questions
What is ai?
ai is an SDK for building MCP servers and clients by JoakimCarlsson in the Developer Tools category. A Go toolkit for building AI agents and applications across multiple providers. Unified LLM client, agent framework with handoffs, tool calling, streaming, structured output, MCP integration, and cost tracking. It has 44 GitHub stars and ranks #899 of 2217 in Developer Tools by stars.
Is ai free and open source?
Yes. ai is published under the MIT license, so you can run, modify and self-host it at no cost. If it connects to a paid service, that service's own pricing and API terms still apply. Check the repository for the exact license text before using it commercially.
What are the alternatives to ai?
Other Developer Tools projects on MCP Harbor include rea, storybook, context7. Each alternative links to its own page with stars, license and recent activity. The Developer Tools category ranks all 2217 by stars, and you can re-sort it by growth this week.
Alternatives to ai
All 2217 Developer Tools MCP servers →
Data last updated . Stars and downloads are refreshed every day from GitHub and npm.