deadends.dev
Structured failure knowledge for AI agents — dead ends, workarounds, error chains
Install
Remote streamable-http
https://deadends.dev/mcpPyPIstdio
uvx deadends-dev Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"dev-deadends-deadends-dev": {
"url": "https://deadends.dev/mcp"
}
}
} Source: official MCP Registry record · registry name dev.deadends/deadends-dev · published 2026-08-13 · updated 2026-08-13. Not an endorsement; review the code before connecting it to anything sensitive.