Progressive-disclosure instructions an agent loads on demand. Cheap until invoked, which is why the per-session figure on each card is usually two digits.
Skill Claude CodeCodex
Analyzes code and implementations for common security weaknesses and unsafe practices - injection, auth flaws, secrets handling, unsafe deserialization, and access control. Use before shipping anything handling user input, auth, or sensitive data.
AndreaGriffiths11/agent-context-system
Skill Claude CodeCodex
Bootstrap persistent project context for AI coding agents.
Skill Claude CodeCodex
Look at what the user keeps re-explaining to the agent and propose new SKILL.md files that would replace those repeated explanations. Use when the user says "what skills should I have", "suggest skills", "audit my skills", or when you notice you're being asked the same kind of task three times in a row.
eamanc-lab/fortune-telling-skills
Skill Claude CodeCodex
Generates personalized horoscope readings for all twelve zodiac signs based on Western astrology. Supports any date (today, tomorrow, a specific date) and any time period (daily/weekly/monthly), covering five dimensions — Overall, Love, Career, Finance, and Health — with a Lucky Guide and Daily Tip. Can deliver…
Ashfaqbs/software-dev-ai-claude-toolkit
Skill Claude CodeCodex
Spring Boot architecture patterns, REST API design, layered services, data access, caching, async processing, and logging. Use for Java Spring Boot backend work.
Skill Claude CodeCodex
Agent-native design engine that makes AI do more useful work: route the prompt, fork a template, weave IFQ ambient craft, verify the artifact, and only install export tooling when requested. One prompt -> shippable HTML, with optional MP4 / GIF / PPTX / PDF / SVG. Triggers include prototype, hi-fi mockup, slide deck…
Skill Claude CodeCodex
Runtime subject skill payload for economics subject activation.
jacob-bd/antigravity-cli-skill
Skill Claude CodeCodex
Expert guide for Google's Antigravity CLI (agy), the official successor to Gemini CLI. Use when the user mentions 'agy', 'antigravity', 'antigravity cli', 'gemini cli replacement', 'gemini cli migration', or any task involving the agy command-line tool including running prompts, managing plugins, resuming sessions, or…
Skill Claude CodeCodex
A skill for understanding videos and other rich media from X, YouTube, and Bilibili. It prefers existing subtitles and can fall back to speech transcription before producing a Chinese explanation.
daetojemax/figma-to-swiftui-skill
Skill Claude CodeCodex
Implement or update iOS SwiftUI UI from Figma designs; also use for implementation plans, token mapping, or asset export for that UI.
Skill Claude Code
A workflow for using Jujutsu, a version-control tool similar to Git, with rules for starting work, committing changes, and managing bookmarks.
Skill Claude CodeCodex
Coach the conventional deadlift and RDL — which geometry survives a hinge pattern, what visual verification must carry alone, and the coaching education for each fault.
Skill Claude CodeCodex
Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.
Skill Claude CodeCodex
Skill "device-use" from zvadaadam/deus-machine, covering device-use, commands, simulator lifecycle, apps and permissions.
Skill Codex
Use only when the user explicitly asks for CWF, a dynamic workflow, a reusable workflow.js harness, or a bounded multi-agent run with independent workers and verification. Not for ordinary coding, routine review, generic repo audits, planning, /goal writing, status checks, reminders, external-model routing, or work…
Skill Claude CodeCodex
Idiomatic Go - package and interface design, error wrapping, table-driven tests, generics, the modern standard library (slices/maps/cmp/errors.Join), current syntax, and logging discipline. Use when writing, reviewing, or refactoring any Go code, especially code drifting toward Java/Spring shapes (deep layer trees…
Skill Claude Code
Harvests offline documentation (README, CHANGELOG, public API) for every gem in a Ruby/Rails project's Gemfile.lock into a local cache, tracks gem versions in a manifest, and refreshes only gems whose version changed. Then reviews a git diff or pull request against that cache to surface (a) gem-upgrade impact …
anilcancakir/laravel-ai-sdk-skills
Skill Claude CodeCodex
A test skill.
Skill Claude CodeCodex
An interactive assistant for creating a product requirements document, or PRD—a structured description of what a product should do and how it should be built. It gathers information through questions and produces organised PRD content.
Skill Claude CodeCodex
Diagnose TermCanvas agentmux nodes that fail to appear and terminal canvases that become janky, resize repeatedly, or show corrupted/unreadable xterm text as terminal count grows, plus duplicate terminal views created after a release relaunch. Use when a child agent is missing, restored terminals duplicate or move to…
Skill Claude CodeCodex
AI-powered multi-agent code review. Simulates a team of Principal Engineers reviewing code from different perspectives. Use when asked to review code, check a PR, analyze changes, or perform code review.
Skill Codex
Compose, revise, validate, compare, inspect, and export original multi-track music as Standard MIDI with BeatFlow's compact, style-neutral Python DSL. Use for turning a musical brief into a deterministic Composition, testing explicit phrase/counterpoint/theme contracts, or inspecting MIDI.
Skill Claude CodeCodex
Close feature [agent] [--adopt] - merges branch, cleans up, optionally adopts from losers.
Skill Claude CodeCodex
Use when an agent needs local Hearts of Iron IV modding prompts, resources, or tools from a downloaded RHoiScribe Skill package without configuring an MCP server.
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: