2captcha-mcp/server.json at main · 2captcha/2captcha-mcp · GitHub

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{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "com.2captcha/mcp",
  "description": "Web search, scraping past anti-bot walls, marketplace parsing, browser automation, CAPTCHA solving.",
  "repository": {
    "url": "https://github.com/2captcha/2captcha-mcp",
    "source": "github"
  },
  "version": "0.1.3",
  "packages": [
    {
      "registryType": "npm",
      "registryBaseUrl": "https://registry.npmjs.org",
      "identifier": "@2captcha/mcp",
      "version": "0.1.3",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "name": "API_TOKEN",
          "description": "Your 2Captcha API key (or the bearer token your server operator issued). Signing up is free and includes a monthly allowance of calls.",
          "isRequired": true,
          "isSecret": true,
          "format": "string"
        },
        {
          "name": "GROUPS",
          "description": "Comma-separated tool group ids: parsing, batch, captcha, browser (11 login tools), browser_full (all 23), all (default: parsing,batch,captcha)",
          "isRequired": false,
          "isSecret": false,
          "format": "string"
        },
        {
          "name": "TOOLS",
          "description": "Comma-separated individual tool names to enable",
          "isRequired": false,
          "isSecret": false,
          "format": "string"
        },
        {
          "name": "MCP_URL",
          "description": "Remote MCP endpoint (default: https://mcp.2captcha.com/mcp) — set for a self-hosted webparse server",
          "isRequired": false,
          "isSecret": false,
          "format": "string"
        },
        {
          "name": "POLLING_TIMEOUT",
          "description": "Per-tool-call timeout in seconds (default: 600)",
          "isRequired": false,
          "isSecret": false,
          "format": "number"
        },
        {
          "name": "RATE_LIMIT",
          "description": "Client-side call rate limit, e.g. 100/1h or 50/30m",
          "isRequired": false,
          "isSecret": false,
          "format": "string"
        }
      ]
    }
  ],
  "remotes": [
    {
      "type": "streamable-http",
      "url": "https://mcp.2captcha.com/mcp",
      "headers": [
        {
          "name": "Authorization",
          "description": "Bearer authentication with your 2Captcha API key. The endpoint answers an unauthenticated connection with 401 invalid_token before any tool call, so a client that omits this header never reaches the tool list.",
          "isRequired": true,
          "isSecret": true,
          "value": "Bearer {api_token}",
          "variables": {
            "api_token": {
              "description": "Your 2Captcha API key (https://2captcha.com/setting), or the bearer token your server operator issued. Signing up is free and includes a monthly allowance of calls.",
              "isRequired": true,
              "isSecret": true,
              "format": "string",
              "placeholder": "your-2captcha-api-key"
            }
          }
        }
      ]
    }
  ]
}