grill-me
25Skill Claude CodeCodex
A relentless interview to sharpen a plan or design.
2 12d ago A 14 tokens
hard-news
26Skill Claude CodeCodex
Prepare difficult technical or delivery news for a client, stakeholder, or team. Use for delays, incidents, security findings, cost changes, failed approaches, or other conversations where clarity and trust matter.
2 12d ago A 42 tokens
modernize
27Skill Claude CodeCodex
Modernize codebases by checking EOL runtimes/platforms and upgrading dependencies with minimal context. Use for "modernize", "upgrade dependencies", "update versions", "check EOL", or ecosystem-specific updates for npm/Node, Ruby gems, Chef cookbooks, and Rust crates. For other ecosystems, ask which…
2 12d ago A 78 tokens
offboard
28Skill Claude CodeCodex
Plan and work through project, client, vendor, or team offboarding. Use for handovers, access removal, ownership transfer, documentation, credential rotation, data cleanup, and knowledge-transfer checklists.
2 12d ago A 43 tokens
Skill Claude CodeCodex
Read, create, and inspect PDFs where rendering and layout matter. Use when working with document layout or extraction.
2 12d ago B 24 tokens
performance
30Skill Claude CodeCodex
Optimize web performance for faster loading and better user experience. Use when asked to "speed up my site", "optimize performance", "reduce load time", "fix slow loading", "improve page speed", or "performance audit".
2 12d ago A 49 tokens
Skill Claude CodeCodex
Use when writing any user-facing answer, explanation, status update, plan, instruction, review, or handoff that must be clear, direct, and easy to read.
2 12d ago A 39 tokens
Skill Claude CodeCodex
Automate browser interactions, test web pages and work with Playwright tests.
2 12d ago A 19 tokens
prior-art
33Skill Claude CodeCodex
Discover how a codebase already handles a concern before extending it. Use when asked how the repository does something, where a pattern lives, whether implementations are consistent, or what convention new work should follow.
2 12d ago A 43 tokens
retro
34Skill Claude CodeCodex
Retrospective on recent sessions - analyze patterns, improve skills/agents, capture learnings.
2 12d ago A 20 tokens
rubber-duck
35Skill Claude CodeCodex
Help the user think through a confusing problem or decision by asking focused questions and reflecting their reasoning. Use when they want to think out loud, untangle a problem, or find the question beneath the question.
2 12d ago A 46 tokens
ruby
36Skill Claude CodeCodex
Project-aware router for Ruby and Rails development. Use for gems, Rails, RSpec, Minitest, Cucumber, SimpleCov, RuboCop, RubyCritic, PostgreSQL, Active Record, debugging, reviews, performance, security, i18n, Sorbet, RBS, Ruby LSP, or Ruby runtime and tooling work.
2 12d ago A 73 tokens
Skill Claude CodeCodex
Find and safely ship one evidence-backed security improvement using an approved repository contract. Use when reviewing, hardening, or fixing a security issue in an unfamiliar codebase.
2 12d ago A 37 tokens
Skill Claude CodeCodex
Review code or infrastructure for security issues and produce prioritized remediation guidance.
2 12d ago A 17 tokens
Skill Claude CodeCodex
Guide creation and updates of effective skills. Use when creating or revising a skill.
2 12d ago A 21 tokens
Skill Claude CodeCodex
Guidance for composing well-formatted, effective Slack messages using mrkdwn syntax.
2 12d ago A 21 tokens
slice
41Skill Claude CodeCodex
Break a feature, epic, migration, or capability into independently valuable and verifiable delivery slices. Use when work is too large, vague, layered, risky, or needs sequencing around user value and learning.
2 12d ago A 43 tokens
Skill Claude CodeCodex
Conduct an opt-in Socratic code review or refactoring conversation. Use when the user explicitly wants pairing through questions instead of an immediate findings report.
2 12d ago A 34 tokens
Skill Claude CodeCodex
Decide whether planned implementation work should ship as one pull request, independent pull requests, or a stack of small ordered pull requests, then plan, build, review, revise, and land the stack safely. Use when a change is too large for effective review, later work must continue on an evolving baseline before…
2 12d ago A 119 tokens
standup
44Skill Claude CodeCodex
Draft a clear standup, end-of-day update, weekly update, or client progress note. Use when summarizing completed work, next steps, blockers, risks, decisions, and support needed for a team or stakeholder audience.
2 12d ago A 48 tokens
storyboard
45Skill Claude CodeCodex
Interactive storyboard creation for exploring narrative arcs, user journeys, and UI flows. Supports "Narrative" (Product Manager style) and "UI Flow" (Mock-Audit style) modes. Use when you need to visualize ideas, define UI elements, or map emotional journeys before implementation.
2 12d ago A 60 tokens
Skill Claude CodeCodex
Design, audit, and evolve repository, source, module, and package structures so real ownership, runtime, dependency, and change boundaries are easy to see and enforce. Use when deciding where code belongs; reorganizing flat or layer-first trees; structuring by feature, route, screen, command, workflow, use case…
2 12d ago A 112 tokens
Skill Claude CodeCodex
Use when executing implementation plans with independent tasks in the current session.
2 12d ago C 17 tokens
Skill Claude CodeCodex
Use an opt-in, project-aware test-driven development loop for a feature, defect, or behavior change. Detects the repository's test framework and commands instead of assuming Rails, RSpec, or a direct host executable.
2 12d ago A 48 tokens