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Found 160 Skills
Scaffold and implement GitHub Apps from existing automation ideas using Probot + @octokit/app. Use when turning scripts, bots, or manual GitHub workflows into a proper GitHub App.
SUPERSEDED by /brand-assets (brand-kit). Use /brand-assets for new projects. This skill remains for backward compatibility with projects not yet migrated to brand.yaml. Generate deterministic, template-based Open Graph cards with Satori. Use when: creating OG images for blog posts, product pages, changelogs, or comparison pages. Complements /og-hero-image (AI creative) with consistent, branded templates. Keywords: og image, open graph, satori, social card, meta image, twitter card.
Orchestrate copy exploration. Brief, generate 5 distinct approaches, adversarial review, iterate to 90+ composite, present catalog, user selects, execute.
Browser extension development with security and cross-browser support. Use when: - Building Chrome, Firefox, or Safari extensions - Requesting permissions in manifest - Implementing content scripts or background workers - Handling cross-browser compatibility - Planning extension updates Keywords: browser extension, Manifest V3, content script, background script, permissions, Chrome extension, Firefox addon, WebExtensions API
Comprehensive documentation audit and generation. Launches parallel agents for high-level docs, module-level docs, decision records, and state diagrams. Use when: documentation gaps, post-implementation docs, README updates, architecture docs.
Code generation with Codex delegation. Understands task, finds patterns, delegates to Codex, validates output. Use when: implementing a feature, writing code, building functionality.
Tidy workspace, create semantically meaningful commits, and push. Analyzes changes, categorizes files (commit/gitignore/delete/consolidate), groups into logical commits with conventional prefixes. Use when: ready to commit, cleaning workspace, pushing changes.
Investigate, fix, postmortem, prevent. Full incident lifecycle from bug report to systemic prevention. Use when: production down, critical bug, incident response, post-incident review. Composes: /investigate, /fix, /postmortem, /codify-learning.
Whole-codebase vulnerability analysis leveraging 1M context window. Loads entire project source, runs deep security analysis in a single pass. Opus 4.6 found 500 zero-day vulnerabilities in pre-release testing — this skill weaponizes that capability.
Diagnose and fix errors with Codex delegation. Traces error to root cause, researches approach, delegates fix, verifies. Use when: bug reports, error messages, stack traces, test failures.
Implementation feedback capture. Appends effort accuracy, scope changes, and blockers to {repo}/.groom/retro.md. Read by /groom for planning. Invoked by /done and /pr, or manually via /retro append.
Configure transaction isolation levels to prevent race conditions and handle concurrent access. Use when dealing with concurrent updates, financial operations, inventory management, or when users mention race conditions, dirty reads, phantom reads, or concurrent modifications.