feat: add claude-code-setup and claude-md-management plugins

plugins/claude-md-management/commands/revise-claude-md.md

@@ -0,0 +1,54 @@
+---
+description: Update CLAUDE.md with learnings from this session
+allowed-tools: Read, Edit, Glob
+---
+
+Review this session for learnings about working with Claude Code in this codebase. Update CLAUDE.md with context that would help future Claude sessions be more effective.
+
+## Step 1: Reflect
+
+What context was missing that would have helped Claude work more effectively?
+- Bash commands that were used or discovered
+- Code style patterns followed
+- Testing approaches that worked
+- Environment/configuration quirks
+- Warnings or gotchas encountered
+
+## Step 2: Find CLAUDE.md Files
+
+```bash
+find . -name "CLAUDE.md" -o -name ".claude.local.md" 2>/dev/null | head -20
+```
+
+Decide where each addition belongs:
+- `CLAUDE.md` - Team-shared (checked into git)
+- `.claude.local.md` - Personal/local only (gitignored)
+
+## Step 3: Draft Additions
+
+**Keep it concise** - one line per concept. CLAUDE.md is part of the prompt, so brevity matters.
+
+Format: `<command or pattern>` - `<brief description>`
+
+Avoid:
+- Verbose explanations
+- Obvious information
+- One-off fixes unlikely to recur
+
+## Step 4: Show Proposed Changes
+
+For each addition:
+
+```
+### Update: ./CLAUDE.md
+
+**Why:** [one-line reason]
+
+\`\`\`diff
++ [the addition - keep it brief]
+\`\`\`
+```
+
+## Step 5: Apply with Approval
+
+Ask if the user wants to apply the changes. Only edit files they approve.