RegexForge MCP Server: Install & Setup

Install RegexForge in Claude Code

Claude Code

claude mcp add --transport http regexforge https://regexforge.jason-12c.workers.dev/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "regexforge": {
      "url": "https://regexforge.jason-12c.workers.dev/mcp"
    }
  }
}

Frequently asked questions

What does the RegexForge MCP server do?

Deterministic regex synthesis from labeled examples. Zero LLM, proof matrix, backtracking audit.

Is the RegexForge MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does RegexForge run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add RegexForge to Claude Code?

Run: claude mcp add --transport http regexforge https://regexforge.jason-12c.workers.dev/mcp

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