Redline MCP Server

Run local prompt regression checks from prompt-response logs in AI coding assistants.

Remote serverstreamable-httpPython

What is the Redline MCP Server?

Run local prompt regression checks from prompt-response logs in AI coding assistants.

What it actually does

redline is an open-source, local-first eval tool for AI teams. It uses logs you already have: prompts, outputs, support tickets, traces, model responses, and production JSONL exports.

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Maintainer setup documentation.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
redlinecommand not found: run python -m pip install redline-ai, then
redline-mcplet AI coding assistants run checks inside Claude, Codex,
usesgowtham0992/redline@v0.3.0
selfcontained HTML for side-by-side inspection, including feature and prompt eval tables
suiteSuite baseline path, default redline-suite.json.
max_casesMaximum representative cases selected for a suite.
replayCommand used by eval; prompts go to stdin by default. {prompt} is for small legacy argv runners; {prompt_file} passes a temporary rendered-prompt file path.
workersNumber of replay cases to run concurrently.
ownersOptional pattern-to-owner rules so regressions show the responsible team.

How to install the Redline MCP Server

{
  "mcpServers": {
    "redline": {
      "command": "uvx",
      "args": ["redline-ai"]
    }
  }
}

Add to claude_desktop_config.json, then restart Claude Desktop.

Example prompts to try

  • “Use Redline to redline.”
  • “Use Redline to RedlineMiddleware.”
  • “Use Redline to redline-mcp.”

Frequently asked questions

Run local prompt regression checks from prompt-response logs in AI coding assistants. Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.