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Found 1,170 Skills
Brutally honest Rails code review from DHH's perspective. Use when reviewing Rails code for anti-patterns, JS framework contamination, or violations of Rails conventions.
LOAD THIS SKILL when: user mentions 'pr'. Covers the full PR lifecycle — create PR, then aggressively watch CI + reviews in a continuous loop, fixing failures and addressing comments immediately until the PR is fully green.
Evidence-based investigative code review using deductive reasoning to determine what actually happened versus what was claimed. Use when verifying implementation claims, investigating bugs, validating fixes, or conducting root cause analysis. Elementary approach to finding truth through systematic observation.
Generate statistical analysis code with 4-round review. Select appropriate statistical tests, interpret results, and produce analysis reports with p-values, effect sizes, and confidence intervals. Use when analyzing experimental data for a paper.
Use when reviewing embedded or firmware code changes, especially in C/C++, bare-metal, RTOS, driver, ISR, DMA, boot, NFC, or other hardware-facing paths where cross-review by independent agents can catch correctness and safety issues
Use when the user says "/plan-execute", "plan execute", "implement plan", or "execute plan" and provides a finalized plan file path to carry out. Claude orchestrates, Codex writes code, Claude reviews, and Codex fixes issues until the quality bar is met.
Open the diffity diff viewer in the browser to see your changes
Interacts with live Hunk diff review sessions via CLI. Inspects review focus, navigates files and hunks, reloads session contents, and adds inline review comments. Use when the user has a Hunk session running or wants to review diffs interactively.
Write and maintain an implementation diary capturing what changed, why, what worked, what failed (with exact errors and commands), what was tricky, and how to review and validate. Activates proactively during non-trivial implementation work (new features, bug fixes, refactors, research spikes). Does not activate for trivial tasks like one-line fixes, config tweaks, or quick questions.
Use this skill to review implemented UI code for WCAG accessibility compliance. Triggers when reviewing components, pages, or templates for accessibility, auditing a feature after implementation, or answering questions about accessible patterns, ARIA, keyboard navigation, or screen reader support.
Force a skeptical second pass on your own work. Because 'it should work' has never once been true.
Complete GitHub pull requests by iterating on CI and review feedback until the PR is ready.