Doctor

Skill claude-hangar/claude-hangar/core/skills/doctor

Production-grade configuration management for Claude Code. Hooks, agents, skills, multi-project orchestration.

Install

npx -y skills add claude-hangar/claude-hangar --skill doctor

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One thing to look at

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What its author says it does

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Project health check meta-skill. Runs git-hygiene, deploy-check, and freshness-check in sequence. Use when: "doctor", "health check", "project health", "is everything ok", "check project".

SKILL.md

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/doctor — Project Health Check

Meta-skill that runs multiple health checks and produces a consolidated report. Single command to answer "is this project healthy?"

Inspired by: GSD v2 "doctor" — stale commit safety, project health diagnostics.

What It Checks

Area	Skill Used	What It Checks
Git	`/git-hygiene`	Stale branches, large files, commit conventions, uncommitted work
Deploy	`/deploy-check`	Docker, CI, env vars, SSL, DNS, monitoring
Freshness	`/freshness-check`	Dependencies, frameworks, security standards
Structure	(built-in)	Missing README, LICENSE, .gitignore, CLAUDE.md
Dependencies	(built-in)	`npm audit`, outdated packages, lock file

Modes

`/doctor quick`

Fast check (~30 seconds). Runs:

Git status: Uncommitted changes? Stale branches? Last commit age?
Dependencies: npm audit --audit-level=high — any critical vulnerabilities?
Structure: Missing essential files (README, .gitignore, LICENSE)?
Lock file: Present and committed?

`/doctor full`

Comprehensive check (~2-5 minutes). Runs everything in quick plus:

Git hygiene: Full /git-hygiene scan (large files, conventions, branch age)
Deploy readiness: Full /deploy-check (Docker, CI, env vars, SSL)
Freshness: /freshness-check check (dependency versions, standards)
Outdated packages: npm outdated or framework-specific check

Output Format

PROJECT HEALTH — {project name}

  Git:          ✓ Clean (3 stale branches, 0 large files)
  Dependencies: ⚠ 2 high-severity vulnerabilities (npm audit)
  Structure:    ✓ All essential files present
  Deploy:       ✓ Docker + CI configured
  Freshness:    ⚠ 3 outdated dependencies

  Overall: GOOD (2 warnings, 0 critical)

  Recommended actions:
    1. npm audit fix (2 high vulnerabilities)
    2. Update astro 6.1.2 → 6.1.3
    3. Delete 3 stale branches (feature/old-*, hotfix/done)

Health Ratings

Rating	Criteria
HEALTHY	No warnings, no critical issues
GOOD	Warnings only, no critical issues
NEEDS ATTENTION	1-2 critical issues
UNHEALTHY	3+ critical issues or security vulnerabilities

Rules

Read-only in quick mode — never modify anything
Full mode may suggest commands — but does not auto-execute destructive operations
No false alarms — only report issues that actually need attention
Fast feedback — quick mode completes in under 30 seconds