Deadends Dev
by dbwls99706communityv0.3.1
deadends.dev provides AI coding agents with instant access to known errors and their solutions, preventing them from retrying approaches that are known to fail.
From the registry: Structured failure knowledge for AI agents — dead ends, workarounds, error chains
Install & configure
Install in your client
Paste into the AI you're chatting with — it will figure out the rest
Please install the `deadends-dev` MCP server into my current AI client (that's you).
Canonical MCP server config (HTTP transport):
- url: `https://deadends.dev/mcp`
Note: Remote HTTP MCP server, no auth required. Also available via `pip install deadends-dev` + `python -m mcp.server` for stdio, or via Smithery.
Add this MCP server to my current client's config in the correct format for you. If you need secrets or credentials I haven't provided, ASK me — do not invent values or leave raw placeholders. After adding it, tell me how to verify the server is connected.Note: Remote HTTP MCP server, no auth required. Also available via `pip install deadends-dev` + `python -m mcp.server` for stdio, or via Smithery.
Tools (9)
lookup_error
Match an error message against 2000+ known patterns
get_error_detail
Full canon by ID
list_error_domains
All 51 domains with counts
search_errors
TF-IDF keyword search across all domains
list_errors_by_domain
All errors in a domain
batch_lookup
Look up multiple errors at once (max 10)
get_domain_stats
Domain quality metrics and confidence levels
get_error_chain
Traverse the error transition graph
report_outcome
Report whether a workaround worked (feeds back into success rates)
Prerequisites
- • Python 3.11+
Packages
deadends-dev
pypiv0.3.1transport: stdio
Details
- Language
- Python
- License
- MIT
- Released
- Feb 12, 2026
- Last commit
- May 6, 2026
- Registry name
- io.github.dbwls99706/deadends-dev
Categories
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