walterra

Post Mortem — Communication skill for Claude Code

Communication community

Analyze Claude Code chat history to improve CLAUDE.md and system prompts.

How to install Post Mortem

Installs to ~/.claude/skills/walterra-claude-code-helpers-post-mortem/SKILL.md

Terminal
mkdir -p ~/.claude/skills/walterra-claude-code-helpers-post-mortem && curl -fsSL https://raw.githubusercontent.com/walterra/claude-code-helpers/HEAD/commands/post-mortem.md -o ~/.claude/skills/walterra-claude-code-helpers-post-mortem/SKILL.md

Restart Claude Code, or start a new session, for it to be picked up.

What Post Mortem does


description: Analyze Claude Code chat history to improve CLAUDE.md and system prompts allowed-tools: Read, Write, Edit, WebFetch, TodoWrite

Analyze Claude Code chat histories to identify successes, failures, and improvement opportunities. Generate actionable recommendations for updating CLAUDE.md and system prompt files to prevent similar issues.

If no arguments provided: Analyze the current chat session

Arguments can contain:

  • Path to chat export file (JSON, markdown, or text forma

Alternatives in Communication

  • Prompts.chat — f.k.a. Awesome ChatGPT Prompts 154.3k ★
  • Watch Video — Watch and analyze a video file or YouTube URL — extracts frames and audio for understanding 1.3k ★
  • Claude Skill Social Post — A Claude Code skill by Hao (駱君昊) that learns your Facebook voice and auto-posts to FB / IG / Threads / X with 625 ★

Full documentation available on GitHub

View Source Repository