chore: integrate react-doctor scanning (#9223)

Add react-doctor for React lint/a11y/perf/architecture diagnostics: - Add react-doctor devDependency and "doctor" npm script - Add .claude/skills/react-doctor skill for local triage workflow - Add GitHub Actions workflow to scan PRs and track health score
2026-06-14 03:30:00 +00:00 · 2026-06-09 02:02:54 +05:30
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+---
+name: react-doctor
+description: Use when finishing a feature, fixing a bug, before committing React code, or when the user types `/doctor`, asks to scan, triage, or clean up React diagnostics. Covers lint, accessibility, bundle size, architecture. Includes a regression check and a full local-triage workflow that fetches the canonical playbook.
+version: "1.1.0"
+---
+
+# React Doctor
+
+Scans React codebases for security, performance, correctness, and architecture issues. Outputs a 0–100 health score.
+
+## After making React code changes:
+
+Run `npx react-doctor@latest --verbose --diff` and check the score did not regress.
+
+If the score dropped, fix the regressions before committing.
+
+## For general cleanup or code improvement:
+
+Run `npx react-doctor@latest --verbose` (without `--diff`) to scan the full codebase. Fix issues by severity — errors first, then warnings.
+
+## /doctor — full local triage workflow
+
+When the user types `/doctor`, says "run react doctor", or asks for a full triage / cleanup pass (not just a regression check), fetch the canonical local-triage playbook and follow every step in it:
+
+```bash
+curl --fail --silent --show-error \
+  --header 'Cache-Control: no-cache' \
+  https://www.react.doctor/prompts/react-doctor-agent.md
+```
+
+The playbook is the single source of truth — a scan → filter → triage → fix → validate loop that edits the working tree directly (never commits, never opens PRs). Updating the prompt at its source updates every agent on its next fetch — no skill reinstall needed.
+
+Pair it with the matching per-rule prompts at `https://www.react.doctor/prompts/rules/<plugin>/<rule>.md` (fetched on demand inside the playbook) so each fix uses the canonical, reviewer-tested recipe.
+
+## Configuring or explaining rules
+
+When the user wants to understand a rule, disagrees with one, or wants to disable / tune which rules run (not fix code), use the `doctor-explain` skill (alias `/doctor-config`). Start with `npx react-doctor@latest rules explain <rule>`, then apply the narrowest control via `npx react-doctor@latest rules disable|set|category|ignore-tag …`, which edits your `doctor.config.*` (or `package.json#reactDoctor`).
+
+## Command
+
+```bash
+npx react-doctor@latest --verbose --diff
+```
+
+| Flag        | Purpose                                       |
+| ----------- | --------------------------------------------- |
+| `.`         | Scan current directory                        |
+| `--verbose` | Show affected files and line numbers per rule |
+| `--diff`    | Only scan changed files vs base branch        |
+| `--score`   | Output only the numeric score                 |