Skill Claude CodeCodex
Audit and improve web accessibility following WCAG 2.2 guidelines. Use when asked to "improve accessibility", "a11y audit", "WCAG compliance", "screen reader support", "keyboard navigation", or "make accessible".
Skill Claude CodeCodex
Use when reviewing or synchronising FreeAgent bank evidence with an account-specific mailbox and Paperless, including VAT checks, carry-over review items, dry runs, and approved item-level mutations.
Skill Codex
Choose and revise Codex model and reasoning effort for engineering work. Use when deciding between GPT-6 Luna, Sol, and Astra; balancing quality, cost, and latency; assigning end-to-end work or bounded subtasks; planning a model handoff; or escalating after uncertainty, risk, or failed attempts increase. Apply at the…
Skill Claude CodeCodex
Expert Site Reliability Engineer (SRE) specialized in deep-dive investigation of firing infrastructure alerts. Use this agent whenever Alertmanager or Grafana alerts are active and you need a comprehensive root-cause analysis. It should be used to investigate firing alerts by correlating Prometheus metrics and Loki…
Skill Claude CodeCodex
Apply modern web development best practices for security, compatibility, and code quality. Use when asked to "apply best practices", "security audit", "modernize code", "code quality review", or "check for vulnerabilities".
Skill Claude CodeCodex
Pressure-test an assumption, architecture decision, estimate, or inherited constraint. Use when the user asks to challenge a belief, play devil's advocate, test reasoning, or find a simpler alternative.
Skill Claude CodeCodex
Build, migrate, maintain, and test Chef Infra cookbooks using modern custom resource patterns for the sous-chefs organization. Use when: building a new Chef cookbook with custom resources, migrating legacy library-based resources to modern resources/, fixing CI failures in a sous-chefs cookbook, adding ChefSpec or…
Skill Codex
Design, build, review, or test command-line interfaces that work well for humans, scripts, agents, pipes, and CI. Use when defining command trees, arguments and flags, stdout/stderr contracts, human and structured output, exit codes, prompts, configuration precedence, destructive-action safeguards, TTY behavior…
Skill Claude CodeCodex
Fetch library and API docs with Context7 when Grounded Docs is unavailable or insufficient, or the user explicitly requests Context7.
Skill Claude CodeCodex
Optimize Core Web Vitals (LCP, INP, CLS) for better page experience using field and lab evidence. Use when asked to "improve Core Web Vitals", "fix LCP", "reduce CLS", "optimize INP", "page experience optimization", or "fix layout shifts".
Skill Claude CodeCodex
Guide structured co-authoring for docs, proposals, specs, and decision records.
Skill Claude CodeCodex
Explain a code location, component, command, or user-facing system flow. Use when the user asks what code does, why it exists, how a feature works, or wants a trace of entry points, branches, dependencies, and side effects.
Skill Claude CodeCodex
Investigates failing Kubernetes pods and Flux HelmReleases to identify root causes of deployment issues in the home-ops cluster.
Skill Claude CodeCodex
Helps users discover and install agent skills when they ask questions like "how do I do X", "find a skill for X", "is there a skill that can...", or express interest in extending capabilities. This skill should be used when the user is looking for functionality that might exist as an installable skill.
Skill Claude CodeCodex
Fish shell scripting reference and enforcement. Activate whenever executing shell commands, writing shell scripts, using runcommand, or any shell interaction in the user's environment. The user's shell is fish — never use bash/zsh/POSIX syntax in interactive commands. Trigger on: any shell command, heredoc, string…
Skill Claude CodeCodex
Create polished frontend interfaces and components with strong visual design. Use when building websites, dashboards, React components, or styling web UI.
Skill Claude CodeCodex
Address actionable GitHub pull request review feedback. Use when the user wants to inspect unresolved review threads, requested changes, or inline review comments on a PR, implement selected fixes, reply on every addressed thread, and resolve those threads in GitHub.
Skill Claude CodeCodex
Use when a GitHub composite action has complex YAML steps, shell logic, cross-platform behavior, many outputs, or is hard to test, lint, or debug.
Skill Claude CodeCodex
Prepare, verify, and publish a scoped GitHub pull request. Use when the user asks to commit local work, push a feature branch, or create or verify a GitHub PR. This workflow always uses main as the PR base branch.
Skill Claude Code
Optimize Go code for security, speed, memory use, and operational reliability. Use when working on Go performance tuning, benchmark-driven optimization, pprof analysis, allocation reduction, concurrency safety, request signing, crypto, input validation, dependency risk, or when the user asks to make Go code faster or…
Skill Claude Code
Golang code style conventions — line length and breaking, variable declarations, control flow clarity, when comments help vs hurt. Use when writing or reviewing Go code, asking about style or clarity, or establishing project coding standards. Not for naming conventions (→ See samber/cc-skills-golang@golang-naming…
Skill Claude Code
Idiomatic Golang design patterns — functional options, constructor APIs, init() and global-state avoidance, enums, panic vs error decisions, resource management and lifecycle, graceful shutdown, timeouts and retries, streaming and iterators, and architecture styles (clean, hexagonal, DDD, flat). Apply when choosing…
Skill Claude CodeCodex
Idiomatic Go patterns, best practices, and conventions for building robust, efficient, and maintainable Go applications. Use when writing or reviewing Go code and idiomatic structure or conventions are in question.
Skill Claude CodeCodex
Design interfaces using Google's Material Design principles and motion. Use when building modern UI with Material patterns.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: