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Luong NGUYEN
343d6f0f99
Bumps tutorial coverage from the v2.1.217 baseline (2026-07-22 sync) to v2.1.220 — three contiguous releases (v2.1.218–v2.1.220). Critical fixes: - Nested subagent spawning is on by default again at depth 3 (v2.1.219). Five locations across 04-subagents, CATALOG, 10-cli and QUICK_REFERENCE stated it was disabled by default — true for v2.1.217–v2.1.218 only. CLAUDE_CODE_MAX_SUBAGENT_SPAWN_DEPTH=1 now disables rather than enables. All five carry an identical three-era history note. - Claude Opus 5 is the default Opus model (v2.1.219). 10-cli asserted "Opus 4.8 remains the default"; Opus 5 was absent from every model table. Added to both model tables, 19 Compatible Models footers, and ~20 effort-level enumerations. Also fixed: fast-mode model list, auto-mode eligibility self-contradiction in 09-advanced-features, stale CLAUDE_CODE_ENABLE_AUTO_MODE opt-in in CATALOG, hook-event count disagreement (29/30 -> 31 across three files), doc-generator skill name/directory mismatch, stale "May 2026" headings, and the last three docs.anthropic.com links. Added: DirectoryAdded hook, /deep-research explicit-invocation note, /code-review background subagent, context:fork background default, agent frontmatter hook workspace trust, dynamic workflow size guideline and workflowSizeGuideline key, sandbox.network.strictAllowlist, MCP error surfacing, stream-json nested subagent forwarding, frontmatter boolean values, agent name ':' rejection, auto/plan-mode classifier changes, and Opus 5 safety-classifier fallback. Renamed the deep-research skill example to topic-research to stop it shadowing the built-in; mirrored to vi/ja/uk. doc-generator rename mirrored to ja/zh/uk.
PR Review Plugin
Complete PR review workflow with security, testing, and documentation checks.
Features
✅ Security analysis ✅ Test coverage checking ✅ Documentation verification ✅ Code quality assessment ✅ Performance impact analysis
Installation
/plugin install pr-review
What's Included
Slash Commands
/review-pr- Comprehensive PR review/check-security- Security-focused review/check-tests- Test coverage analysis
Subagents
security-reviewer- Security vulnerability detectiontest-checker- Test coverage analysisperformance-analyzer- Performance impact evaluation
MCP Servers
- GitHub integration for PR data
Hooks
pre-review.js- Pre-review validation
Usage
Basic PR Review
/review-pr
Security Check Only
/check-security
Test Coverage Check
/check-tests
Requirements
- Claude Code 1.0+
- GitHub access
- Git repository
Configuration
Set up your GitHub token:
export GITHUB_TOKEN="your_github_token"
Example Workflow
User: /review-pr
Claude:
1. Runs pre-review hook (validates git repo)
2. Fetches PR data via GitHub MCP
3. Delegates security review to security-reviewer subagent
4. Delegates testing to test-checker subagent
5. Delegates performance to performance-analyzer subagent
6. Synthesizes all findings
7. Provides comprehensive review report
Result:
✅ Security: No critical issues found
⚠️ Testing: Coverage is 65%, recommend 80%+
✅ Performance: No significant impact
📝 Recommendations: Add tests for edge cases
Last Updated: July 29, 2026 Claude Code Version: 2.1.220 Sources:
- https://code.claude.com/docs/en/plugins
- https://github.com/anthropics/claude-code/releases/tag/v2.1.131
- https://github.com/anthropics/claude-code/releases/tag/v2.1.138
- https://code.claude.com/docs/en/model-config Compatible Models: Claude Opus 5, Claude Sonnet 5, Claude Sonnet 4.6, Claude Opus 4.8, Claude Haiku 4.5