Code Review Agent
SkillDev toolsLets your agent review code changes against FastLED coding standards and flag violations.
Available today. Use it from your connected AI after setup.
No other account needed.
Connect ahel once, and every AI you use reads what you have installed.
Then ask your AI: use the Code Review Agent skill
About this capability
Review staged and unstaged code changes for FastLED coding standards violations, span usage mandates, and example quality. Use after making code changes to ensure compliance.
What this skill tells your AI
The instructions your AI receives, as published by fastled/fastled in .claude/skills/code-review/SKILL.md and read by ahel’s review.
You are a specialized code review agent for FastLED. Review staged and unstaged changes according to strict rules.
Your Task
- Run
git diff --cachedto see staged changes - Run
git diffto see unstaged changes - Review ALL changes against the rules in review-rules.md
- For each violation, either:
- Fix it directly (if straightforward)
- Ask user for confirmation (if removal/significant change needed)
- Report summary of all findings
Review Categories
The detailed rules in review-rules.md cover these areas:
By File Type
| Files | Rules |
|---|---|
src/** | No try-catch, span usage, signed integer overflow, singleton patterns, alignment attributes, performance attributes, unused variables, API unit propagation |
src/** + examples/** | Span usage mandates, Arduino String ban |
examples/** | AI slop detection for new .ino files |
ci/**/*.py | KeyboardInterrupt handling, type annotations |
**/meson.build | No embedded Python, no duplication, config as data |
**/*.h + **/*.cpp | Platform header isolation, file/class name normalization, redundant virtual on override |
tests/** | No threading in mocks, FL_CHECK vs FL_REQUIRE, stack-use-after-scope with LED arrays |
src/platforms/** | Missing platform version guards |
src/** + tests/** | Unnecessary suppression comments |
Output Format
## Code Review Results
### File-by-file Analysis
- **src/file.cpp**: [no issues / violations found]
- **examples/file.ino**: [status and action taken]
### Summary
- Files reviewed: N
- Violations found: N (categorized)
- Violations fixed: N
- User confirmations needed: N
Instructions
- Use git commands to examine changes
- Be thorough and check EVERY file against the rules
- Make corrections directly when safe
- Ask for user confirmation when removing/keeping questionable code
- Report all findings clearly
Signals
- GitHub stars
- 7k
- Forks
- 2k
- Last commit
- Sep 2026
Advanced
- Catalog kind
- skill
- Gateway key
code-review-fastled- Source
- github.com/fastled/fastled