Health

Health Skill — Copilot Brain Configuration Validation

Verify that the Copilot Brain configuration is healthy and complete.

Steps

1. copilot-instructions.md

• Exists and is not empty
• Line count: wc -l < .github/copilot-instructions.md
• Size: wc -c < .github/copilot-instructions.md (budget: ≤32KB = 32768 bytes)
• Contains key sections: Skills Roster, Exit Checklist, Terminal Rules

2. Hook Scripts

• .github/hooks/scripts/ directory exists and contains scripts:

  ls .github/hooks/scripts/*.sh 2>/dev/null | wc -l
  

• All hook scripts are executable:

  for h in .github/hooks/scripts/*.sh; do test -x "$h" || echo "NOT_EXEC: $h"; done
  

3. Skills

• All .github/skills/*/SKILL.md files exist
• Each has name: and description: in frontmatter:

  for f in .github/skills/*/SKILL.md; do grep -q '^name:' "$f" || echo "BAD FRONTMATTER: $f"; done
  

4. Error Log

• context/tasks/COPILOT_ERRORS.md exists (warn if missing)

5. Secrets Scan

git ls-files | xargs grep -l 'BEGIN.*PRIVATE KEY\|password\s*=\s*[^{][^"\x27]\{8,\}' 2>/dev/null | head -10

Report any matches as ⚠️ warnings.

6. MCP Tool Reachability

Check that the required runtimes are available (all MCP tools run via uvx or npx):

command -v uvx &>/dev/null && echo "uvx: ✅" || echo "uvx: ❌ missing — install via: pip install uv"
command -v npx &>/dev/null && echo "npx: ✅" || echo "npx: ⚠️ missing — install Node.js (for playwright)"
command -v ccc &>/dev/null && echo "cocoindex CLI (ccc): ✅" || echo "cocoindex CLI (ccc): ⚠️ optional — install via: pip install cocoindex"
# uvx-based: codebase-memory-mcp, code-review-graph, serena, cocoindex-code-mcp-server (available when uvx installed)

Report Format

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
  Copilot Brain Health — <repo>
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
  copilot-instructions.md  ✅ 187 lines / 4.2KB (budget: 32KB)
  Hook scripts             ✅ 9/9 executable
  Skills                   ✅ 49/49 have valid frontmatter
  Error log                ✅ COPILOT_ERRORS.md exists
  Secrets scan             ✅ no leaks detected
  codebase-memory-mcp      ⚠️ missing — run setup-plugins.sh
  cocoindex (ccc)          ✅ installed
  code-review-graph        ✅ installed
  uvx (playwright/serena)  ✅ installed
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
  Overall: ⚠️ healthy with 1 warning
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

After the table, list any ⚠️/❌ items with one-line fix instructions.

Source: brain-bootstrap/copilot-brain-bootstrap — distributed by TomeVault.