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MCP live MCP 2026-07-28 streamable-http

Footgun

com.getfootgun/footgun

Dated, verified API breakages for coding agents, plus a local scan for them in your existing code.

Website ↗
Watch this dependency Share evidence report
Uptime
100.0%
3 direct probes · 30d
Response
395ms
last probe
Tools
4
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://getfootgun.com/api/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
4 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
4 items in total; 3 or more earns these points.
pass Describes itself 10/10
98 characters; more than 30 earns these points.

Tools · 4

lookup_traps

Call before writing code against a third-party API, platform, or AI tool. Returns up to 10 verified, dated failure modes for that provider, each with symptoms, cause, fix, a code example and the date …

search_traps

Call when a call to a third-party service fails or behaves unexpectedly. Paste the error text. Returns up to 5 verified traps whose symptoms match it, closest first, each with cause and fix. Returns n…

file_trap

Draft a trap after a failure was fixed. Private by default with a Pro or Team key. Public filings are checked automatically against official sources and published only when an official source confirms…

confirm_trap

After you hit or avoid a trap returned by lookup_traps or search_traps, record whether it is still true. Confirmations raise a trap's trust score and disputes lower it; several disputes send it back f…

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://getfootgun.com/api/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "footgun": {
      "url": "https://getfootgun.com/api/mcp",
      "transport": "streamable-http"
    }
  }
}

Source: github.com/GetFootgun/footgun