experimental-ext-tool-annotations
by modelcontextprotocol · development · mcp, org:modelcontextprotocol
Repository for the Tool Annotations Interest Group
Source: https://github.com/modelcontextprotocol/experimental-ext-tool-annotations
Install
git clone https://github.com/modelcontextprotocol/experimental-ext-tool-annotationsTags: mcp, org:modelcontextprotocol
⭐ 3 GitHub stars · Source: github-mcp-org
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Frequently asked questions
How do I install experimental-ext-tool-annotations?
Add the install command above to your Claude Code, Cursor, or Windsurf MCP configuration. Most servers register via npx, a local command, or a Docker image. Refer to the source repository for environment variables and credential requirements.
Which clients support experimental-ext-tool-annotations?
Any MCP-compatible client works: Claude Desktop, Claude Code CLI, Cursor, Windsurf, Zed, and VS Code with the official MCP extension. OpenAI Codex and GitHub Copilot increasingly support MCP via adapter bridges.
Is experimental-ext-tool-annotations free?
The server itself is typically open source. Any upstream service (API keys, paid tiers, hosted infrastructure) may have its own pricing. Check the source repository for details.