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spec-harness

io.github.spec-family/spec-harness ยท v0.25.0

Rounds of agent work under a brief: context to start, a check on each path, an audit at the end.

Source code Set it up

Connect Runs on your machine

Terminal
claude mcp add spec-harness -- npx -y @spec-family/[email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "spec-harness": {
      "command": "npx",
      "args": [
        "-y",
        "@spec-family/[email protected]"
      ]
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "spec-harness": {
      "command": "npx",
      "args": [
        "-y",
        "@spec-family/[email protected]"
      ]
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "spec-harness": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@spec-family/[email protected]"
      ]
    }
  }
}

Tools

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

Details

Package@spec-family/[email protected] (NPM, stdio)
First published12 Nov 2026
Last updated12 Nov 2026
Registry nameio.github.spec-family/spec-harness

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