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Semantic API

io.github.peter-j-thompson/semanticapi · v0.1.2

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Connect Runs on your machine

Terminal
claude mcp add semanticapi -e SEMANTIC_API_KEY=<SEMANTIC_API_KEY> -- uvx semanticapi-mcp==0.1.2
claude_desktop_config.json
{
  "mcpServers": {
    "semanticapi": {
      "command": "uvx",
      "args": [
        "semanticapi-mcp==0.1.2"
      ],
      "env": {
        "SEMANTIC_API_KEY": "<SEMANTIC_API_KEY>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "semanticapi": {
      "command": "uvx",
      "args": [
        "semanticapi-mcp==0.1.2"
      ],
      "env": {
        "SEMANTIC_API_KEY": "<SEMANTIC_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "semanticapi": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "semanticapi-mcp==0.1.2"
      ],
      "env": {
        "SEMANTIC_API_KEY": "<SEMANTIC_API_KEY>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
SEMANTIC_API_KEY
Required, secret
Your Semantic API key from https://semanticapi.dev

Details

Package[email protected] (PYPI, stdio)
First published19 Feb 2026
Last updated19 Feb 2026
Registry nameio.github.peter-j-thompson/semanticapi

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