r/ClaudeAI: Developer Releases /wtf Skill for Claude Code — Automatic Post-Mortem After Multi-File Agent Runs

A Claude Code developer released a /wtf skill on r/ClaudeAI that auto-generates a post-mortem after the agent completes a task, addressing the common frustration of Claude touching many files and declaring 'done' with no explanation of what changed or broke. The skill produces a three-line verdict (tried / changed / watch), a diff summary, and broken component detection, working directly from the current git state without requiring a separate prompt from the user. It fills a real gap in Claude Code's default output for large multi-file refactors where the change surface is too wide to inspect manually.