regex-lab

About regex-lab

Use regex-lab with your agent

claude mcp add regex-lab -- npx -y regex-lab-mcp

{
  "mcpServers": {
    "regex-lab": {
      "command": "npx",
      "args": [
        "-y",
        "regex-lab-mcp"
      ]
    }
  }
}

Frequently asked questions

What is regex-lab?

regex-lab is an MCP (Model Context Protocol) server by ryudi84 in the Sports category. MCP server for regex testing, matching, replacing, and validation

How do I connect regex-lab to Claude, Cursor, or another MCP client?

Install regex-lab from its npm package (regex-lab-mcp) 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 regex-lab open source?

Yes — the source code is public at github.com/ryudi84/sovereign-mcp-servers, with 1 GitHub stars.

Can AI agents pay to use regex-lab?

Not yet through Loomal — regex-lab 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.