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Error knowledge database for AI coding agents. 2002 verified error patterns across 43 domains. Returns dead ends (what NOT to try) and workarounds (what works) for any error message. Covers Python, Node, Docker, CUDA, Kubernetes, ROS 2, PyTorch, and 36 more domains.

Transport
streamable-http
Auth
smithery_api_key
Cost

How to connect

MCP endpoint (streamable-http)
https://server.smithery.ai/deadend/deadends-dev/mcp
JSON-RPC initialize probe
curl -X POST https://server.smithery.ai/deadend/deadends-dev/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'
Homepage
https://deadends.dev
Listed at (smithery)
https://deadends.dev