Agenttune is a Model Context Protocol (MCP) server: Personality tuning files for AI agents: 43 MIT-licensed tunings + 5 inline personality tests. Because it speaks the Model Context Protocol, AI assistants can use Agenttune as a set of callable tools instead of you copy-pasting between apps.
It's a hosted (remote) server — point your client at https://agent-tune.com/mcp and you're connected, with nothing to install locally. The current release is v1.0.0, published under the MIT license, with source at bernardjhuang/agenttune on GitHub.
On mcp.site, Agenttune sits in the AI & Agents category. Any MCP client can use it — Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed among them — via the install snippets below. If you maintain Agenttune for agent-tune.com, claim this listing to verify ownership, earn the Verified badge, and keep the details current.