Footgun
Dated, verified API breakages for coding agents, plus a local scan for them in your existing code.
Connect it
Settings → Connectors → Add custom connector
URL: https://getfootgun.com/api/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://getfootgun.com/api/mcp{
"mcpServers": {
"footgun": {
"url": "https://getfootgun.com/api/mcp",
"headers": {
"Authorization": "<YOUR_AUTHORIZATION>"
}
}
}
}claude mcp add --transport http footgun https://getfootgun.com/api/mcp --header "Authorization: <value>"{
"servers": {
"footgun": {
"type": "http",
"url": "https://getfootgun.com/api/mcp",
"headers": {
"Authorization": "<YOUR_AUTHORIZATION>"
}
}
}
}4 tools, pulled live
lookup_trapsread-onlyCall before writing code against a third-party API, platform, or AI tool. Returns verified, dated failure modes with fixes.
search_trapsread-onlyCall when a call to a third-party service fails. Paste the error text. Returns the closest verified traps with fixes.
file_trapDraft 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 them. A reviewer can still act on any filing. Citing the provider's official documentation or changelog in sources helps. No API key needed. Set visibility to public to submit to the public registry.
confirm_trapRecord that a trap is still true (or not), with optional hours lost and version seen. Needs an API key.
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