deadends.dev
Error knowledge database for AI coding agents.
Community: Submitted by a user or imported; check the owner before granting accessOnlineNo sign-inGlobalFreeRead-only
What it can do
- Lookup Error: Match an error message against deadends.dev's database of known errors. Returns dead ends (what NOT to try), workarounds (what works), and error chains (what comes next).
- Get Error Detail: Get full details for a specific error by its ID (e.g., 'python/modulenotfounderror/py311-linux').
- List Error Domains: List all error domains and counts in the deadends.dev database.
What data it sees
Do you need an account
No: the server works without sign-in
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.
Server tool list (8)
Raw names from tools/list. Only developers need these.
| lookup_error | Match an error message against deadends.dev's database of known errors. Returns dead ends (what NOT to try), workarounds (what works), and error chains (what comes next). |
| get_error_detail | Get full details for a specific error by its ID (e.g., 'python/modulenotfounderror/py311-linux'). |
| list_error_domains | List all error domains and counts in the deadends.dev database. |
| search_errors | Search errors by keyword across all domains. Uses fuzzy keyword search. |
| list_errors_by_domain | List all errors in a specific domain with their fix rates. |
| batch_lookup | Look up multiple error messages at once. Returns the best match for each error. |
| get_domain_stats | Get detailed statistics for a domain: error counts, average fix rate, resolvability breakdown. |
| get_error_chain | Traverse the error transition graph for a specific error. Shows leads_to, preceded_by, and frequently_confused_with. |