failmodes for Claude.ai

io.github.elyngved/failmodes

MCP server for the Fail Modes taxonomy — a knowledge base of AI system failure modes

client:Claude.ai transport:streamable-http runtime:npm tools:4

Install failmodes in Claude.ai

Settings → Connectors → Add custom connector

https://www.failmodes.com/api/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

search_failure_modes
get_failure_mode
list_categories
list_modes

failmodes in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

failmodes MCP server