SpecLeft

About SpecLeft

Use SpecLeft with your agent

claude mcp add specleft -- uvx specleft

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

Frequently asked questions

What is SpecLeft?

SpecLeft is an MCP (Model Context Protocol) server by specleft in the Monitoring category. Python intent tracing MCP: map specs to pytest tests, monitor implementation progress, offline-only.

How do I connect SpecLeft to Claude, Cursor, or another MCP client?

Install SpecLeft from its pypi package (specleft) and register it under "mcpServers" in your client's MCP configuration — for example claude_desktop_config.json or Cursor's mcp.json — then restart the client.

Is SpecLeft open source?

Yes — the source code is public at github.com/specleft/specleft, with 3 GitHub stars.

Can AI agents pay to use SpecLeft?

Not yet through Loomal — SpecLeft is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.