semahash

local MCP server

Installation

Terminal

claude mcp add semahash -- uvx semahash

Run in your project folder. Add --scope user to use it everywhere.

Add to claude_desktop_config.json or .cursor/mcp.json.

{
  "mcpServers": {
    "semahash": {
      "command": "uvx",
      "args": [
        "semahash"
      ]
    }
  }
}

Content-addressed semantics: fail-closed handshakes over 457 cognitive patterns.

semahash is a local MCP server distributed as the pypi package semahash.

Run: claude mcp add semahash -- uvx semahash

Run: codex mcp add semahash -- uvx semahash

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