doctor

---

description: Run one-shot environment diagnostics for Diagram Design readiness argument-hint: "[--strict] [--json]" allowed-tools:

• Read
• Bash
• Glob

---

Run environment diagnostics for Diagram Design by following skills/diagram-design/references/doctor.md. Treat that reference as the source of truth and do not reimplement its logic here.

Full argument string: $ARGUMENTS

Required behavior

1. Locate and apply the exact checks and output contract from references/doctor.md.
2. Keep this command read-only: do not install dependencies, do not edit files, and do not run destructive git operations.
3. If a check command fails, capture stderr, mark the check warn or fail per the reference, and continue remaining checks.
4. Print the compact summary line plus per-check statuses, and include Next actions only when needed.
5. If --json is passed, append the structured JSON block defined by the reference.

Report only verified results from this run.