captcha-mcp

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About

Charge AI agents per-call without accounts. PoW solve = free tier, Lightning = paid tier.

Use this server

Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.

Transportstdio (runs a local command)

Env varsCAPTCHA_URL

Claude Code

claude mcp add --env CAPTCHA_URL= captcha-mcp -- npx @powforge/captcha-mcp

Cursor

Add to Cursor

If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.

VS Code

code --add-mcp '{"name":"captcha-mcp","command":"npx","args":["@powforge/captcha-mcp"],"env":{"CAPTCHA_URL":""}}'

JSON

{
  "mcpServers": {
    "captcha-mcp": {
      "command": "npx",
      "args": [
        "@powforge/captcha-mcp"
      ],
      "env": {
        "CAPTCHA_URL": ""
      }
    }
  }
}

Environment variables are listed by name only — fill in your own values. Entries never carry secrets.