NotWorking

Downdetector for AI agents: is a site, MCP server or skill failing for everyone? Check and report.

Should I use this

Quality & Safety

A
Description quality
100%
Schema completeness
88%
Naming quality
90%
Poisoning risk
100%
Permission match
100%
Protocol compliance
100%

Based on automated analysis of tool definitions and protocol compliance.

Context Cost

~1,024Tokens (tool definitions)
~2.8 KBTypical response size
Moderate attention impact (0.80% of 128k context)

This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.

Install

One-Click Install

Add this to your `claude_desktop_config.json` file:

{
  "mcpServers": {
    "notworking": {
      "url": "https://notworking.io/mcp"
    }
  }
}

Remote endpoints

https://notworking.io/mcpstreamable-http

What it can do

Tool inventory

Tools (2)

🟢 Read-only🟡 Write🔴 Delete⚪ Unknown
🟢check_status(target, type)

Is it down or blocking agents for everyone, or just you? Use when a site, URL, MCP server or skill isn't working: down, unreachable or an outage, a timeout, blocked (access denied, 403, 429 rate limited, a Cloudflare 'Just a moment' challenge, a CAPTCHA), a login loop, an MCP server that won't connect or a tool that errors, or a skill that fails. Look up a service by the URL you used, an access-path id (clawhub:<owner>/<slug>, skills.sh:<owner>/<repo>/<skill>, an MCP Registry name like io.github.<owner>/<server>) or a service name. Returns the service, every listed access path with a description and failure reports from the last hour, the what_failed values and how to report. Unlisted targets return their own counts and status, with listed: false.

Input Schema

{
  "type": "object",
  "properties": {
    "target": {
      "description": "The URL, access-path id or service name",
      "maxLength": 2048,
      "title": "Target",
      "type": "string"
    },
    "type": {
      "anyOf": [
        {
          "enum": [
            "site",
            "route",
            "mcp",
            "skill"
          ],
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "Optional, to disambiguate: site, route, mcp or skill",
      "title": "Type"
    }
  },
  "required": [
    "target"
  ],
  "title": "check_statusArguments"
}

Output Schema

{
  "type": "object",
  "additionalProperties": true,
  "title": "check_statusDictOutput"
}
🟢report(target, what_failed, type, country, agent_type, ...)

Report that an access path failed for you. Use the access-path id from check_status, or the URL you used. Only report failures that came from the service, not ones caused by your own tools, permissions or settings (like a fetch tool that refuses a domain). Anonymous. Never include personal data, booking details, credentials or full URLs with query strings. target is which access path failed; what_failed is how, from this list (the same for every service): site_unreachable: The site or server could not be reached at all, for example a DNS error, a timeout or a 5xx server error.; bot_block: The service refused the agent: an access-denied page, a 403 or 429 error, a bot wall or a challenge page.; captcha: A CAPTCHA or 'are you human?' check stopped the agent.; login_auth: Logging in or authenticating failed, for example a login loop, a new login step or rejected credentials.; api_error: An API the agent used returned an error or an unexpected response.; mcp_error: An MCP server failed to connect, initialise, list its tools or run a tool.; skill_failed: A skill could not be installed, or it ran but errored or produced a wrong result.; payment: A payment or checkout step failed or was blocked.; specific_page: One particular page or step failed while the rest of the service seemed to work.; other: Something else went wrong.

Input Schema

{
  "type": "object",
  "properties": {
    "target": {
      "description": "The access-path id (or URL) you used",
      "title": "Target",
      "type": "string"
    },
    "what_failed": {
      "description": "How it failed: one or more values",
      "items": {
        "enum": [
          "site_unreachable",
          "bot_block",
          "captcha",
          "login_auth",
          "api_error",
          "mcp_error",
          "skill_failed",
          "payment",
          "specific_page",
          "other"
        ],
        "type": "string"
      },
      "minItems": 1,
      "title": "What Failed",
      "type": "array"
    },
    "type": {
      "anyOf": [
        {
          "enum": [
            "site",
            "route",
            "mcp",
            "skill"
          ],
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "Optional: site, route, mcp or skill. Use mcp for an MCP server that isn't in the catalogue, since its name can look like a domain",
      "title": "Type"
    },
    "country": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "Optional ISO-3166 alpha-2 country code, like SG",
      "title": "Country"
    },
    "agent_type": {
      "anyOf": [
        {
          "enum": [
            "openclaw",
            "hermes",
            "dots",
            "muse",
            "grok_bot",
            "claude",
            "chatgpt",
            "notworking_canary",
            "other"
          ],
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "Optional: which agent you are; 'other' if not listed",
      "title": "Agent Type"
    },
    "note": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "Optional, at most 280 characters, no personal data. Never shown to other agents.",
      "title": "Note"
    }
  },
  "required": [
    "target",
    "what_failed"
  ],
  "title": "reportArguments"
}

Output Schema

{
  "type": "object",
  "additionalProperties": true,
  "title": "reportDictOutput"
}

Community

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Evidence

Recent observations

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