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 Code
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.
gabrielserrao/pyrestoolbox-mcp
Skill Claude CodeCodex
Skill for using the pyResToolbox MCP Server — a 108-tool reservoir engineering calculation suite exposed via the Model Context Protocol. Use this skill whenever the user asks about petroleum engineering calculations, PVT analysis, well performance, inflow performance relationships (IPR), reservoir simulation input…
supratikpm/gemini-autoresearch
Skill Claude CodeCodex
Autonomous goal-directed iteration for Gemini CLI. Inspired by Karpathy's autoresearch. Use when asked to run autoresearch, iterate overnight, or autonomously improve any measurable goal. Loops forever: modify → verify → keep/revert → log → repeat. Never stops until interrupted. Gemini-native: uses Google Search…
Skill Claude CodeCodex
REPL-driven Clojure development for writing, editing, and debugging code. Triggers when working with Clojure files (.clj, .cljs, .cljc, .edn), handling namespaces, functions, or tooling. Provides idiomatic functional programming guidance through the REPL workflow.
Skill Claude CodeCodex needs its repo
Development guide for the File Organizer MCP server codebase. Use when (1) adding new MCP tools, (2) adding new services, (3) modifying existing tools or services, (4) writing tests, (5) fixing security issues, (6) refactoring code, or (7) understanding the architecture. Provides patterns for Zod schemas, path…
Skill Claude CodeCodex
An add-on guide for an Aqara-agent skill, with references for ambience creation, mood orchestration, lighting presets, and scene workflows. The available description does not explain the underlying product or its complete behaviour.
Skill Claude CodeCodex
Enforcement and accountability layer for AI agents. Bring your own identity (did:key, did:web, SPIFFE, OAuth, did:aps). Gateway enforcement boundary, monotonic narrowing, cascade revocation, spending controls, data lifecycle, observation governance (telemetry scopes, derivation rights, behavioral memory). Use when…
Skill Claude CodeCodex
Audit and clean Markdown documentation for context rot. Use when docs may contain completed-work logs, executed plans, stale claims, contradictions, dead paths, or drifted authorities, especially in agent-required reading.
Skill Claude Code
Generate Unity 6+ UI Toolkit Runtime Data Binding code using MVVM pattern with [CreateProperty], DataBinding, and PropertyPath. Use when creating UI screens, HUDs, menus, inventories, settings panels, or any data-bound UI elements with UI Toolkit. Triggers on requests like "create a health bar", "build the HUD", "make…
Skill Claude CodeCodex
Turn one open-source release/topic into platform-tailored posts and publish them through a gated, auditable path. Use when the user wants to announce or promote an OSS project/release across X, Bluesky, dev.to, Reddit, Hacker News, etc. Triggers: "announce my release", "promote my repo", "post about this project"…
keysersoose/claude-agent-builder
Skill Claude Code
Build custom AI agents in Claude Code from a user's problem statement. This skill analyzes the user's use case, asks smart clarifying questions, researches the internet for similar agents (GitHub repos, blogs, Claude Code community patterns), and then architects and builds production-ready Claude Code agents …
Skill Claude Code
Use when the user wants to rename, extract, split, move, or restructure code safely. Examples: "Rename this function", "Extract this into a module", "Refactor this class", "Move this to a separate file".
Skill Claude CodeCodex
Production-ready CSS transitions for web apps. Use when implementing notification badges, dropdowns, modals, panel reveals, page transitions, card resizes, number pop-ins, text swaps, icon swaps, success checks, avatar group hovers, or error state shakes. Triggers on "add a transition", "animate the dropdown", "make…
Skill Claude Code
End-to-end project improvement — plan, branch, delegate execution, verify. Calls /plan for analysis, then delegates fixes to agents. Use when "improve project", "swarm improve", "send agents to fix", "refactor project X", "upgrade project". Do NOT use for planning only (use /plan), single tasks (use /delegate), or own…
Skill Claude CodeCodex
Analyze the impact of changing or deleting a Markdown document by leveraging contextlint's Context Graph. Use this skill whenever the user asks "what breaks if I change X?", "what depends on this doc?", "is it safe to delete this file?", or wants to plan a refactor / understand cross-doc dependencies — even if they…
Skill Claude CodeCodex
Read, edit, and run code on the user's local machine via Hands MCP tools. Use when the user wants to work in a repo, fix a bug, run tests, or switch workspaces on this computer.
Skill Claude CodeCodex needs its repo
Full Reality Check analysis - fetch source, perform 3-stage analysis, extract claims, register to database, and validate. The flagship command for rigorous source analysis.
Skill Claude CodeCodex
Shape a workstream into tasks, organize tasks into epics, express dependencies among tasks. Use for planning medium and large workstreams; skip for small tasks and routine housekeeping.
fafa-ai-data-lab/ai-data-analyst-agent
Skill Claude Code
A separate, read-only checker for SQL, downloaded data, and analysis reports. It applies topic-specific rules and sanity checks before results are used or delivered.
Skill Claude CodeCodex
Use this skill when the user asks for the latest docs, latest model, latest setup guidance, latest API behavior, or explicitly mentions chub or Context Hub. Use it by default whenever current documentation or current workflow guidance matters more than model memory. Ensure chub is available, run chub help, then use…
Skill Claude Code
Daily journaling, reflection, and planning. Use when the user says 'morning', 'let's plan the day', 'journal', or similar. Loads calendar + email scan, reviews yesterday, checks emotional state, runs inbox hygiene, creates today's journal, offers an honest reality check, sets 1-3 priorities that ladder up to annual…
Skill Claude Code needs its repo
Autonomous task loop — analyze, plan, execute, verify, review, finish. Runs as visible TUI agent in git worktree. Use when user says "yesloop", "loop", "run it autonomously".
anthroos/claude-code-review-skill
Skill Claude CodeCodex
AI code review for PR or local changes. 280+ checks across security, architecture, performance, testing, and code quality. Posts findings as GitHub PR comments with confidence scores.
Skill Claude Code
Guide development of Qiskit MCP servers. Use when creating tools, resources, tests, or new servers. Helps with async patterns, pytest fixtures, GitHub CI/CD setup, and code quality. Trigger on "add tool", "add resource", "write test", "new server", "FastMCP", "MCP development", or "GitHub workflow".
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: