LocalFree

Sema MCP server

emergent-wisdom/sema

Content-addressed semantics: fail-closed handshakes over 617 cognitive patterns.

14 GitHub stars1 forks
Source code Website

Install Sema in Claude Code

Claude Code
claude mcp add emergent-wisdom-sema -- uvx semahash
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "emergent-wisdom-sema": {
      "command": "uvx",
      "args": [
        "semahash"
      ]
    }
  }
}

Frequently asked questions

What does the Sema MCP server do?

Content-addressed semantics: fail-closed handshakes over 617 cognitive patterns.

Is the Sema MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Sema run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Sema to Claude Code?

Run: claude mcp add emergent-wisdom-sema -- uvx semahash

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