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Stop vibe-debugging.
Plug Claude into your app's actual errors.
AppSignal's MCP server hands Claude, Cursor, or Zed your real errors, traces, and the deploy that shipped them. AI writes the fix; you review the diff.
Etiquette is an interaction protocols construction tool. Etiuqette allows to describe communication in high-level and textually condensed fashion. Built-in support for debugging and error-handling policies is provided. Etiquette is written in Common Lisp.