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
Analyze any Git repository in depth — understand architecture, debug across repo boundaries, review APIs, plan migrations, and evaluate libraries. Surfaces real function signatures, parameter types, return values, and source citations with exact file paths and line numbers. Eliminates hallucinated APIs by grounding…
Skill Claude CodeCodex
Investigate failures whose root cause is still unknown — narrow the search space, instrument, and test falsifiable hypotheses. Use for intermittent or environment-dependent behavior, unexplained stack traces, regressions with no known trigger, or any symptom without a confirmed cause. Ends once the root cause is…
Skill Claude CodeCodex
A travel-budget skill for estimating trip costs, comparing spending levels, and suggesting ways to save money.
Skill Claude CodeCodex
A set of command-line tools for connecting to MySQL databases, inspecting tables, and running SQL. MySQL is a database system, and SQL is the language used to read and change database data.
Skill Claude CodeCodex
Use for repositories that already use or explicitly evaluate XcodeGen: maintain project.yml/project.yaml as source of truth, diagnose generated projects, configure resources and test hosts, manage SwiftPM state, and verify binary packaging without replacing general Xcode build guidance.
Skill Claude CodeCodex
Initialize a project scaffold into an empty directory (or add a new child module to an existing Java project). Two engineering families: Java (java-web / java-mcp → maven + Docker image) and frontend (web-pc = vite+React+antd PC web / taro-mobile = Taro3.6+NutUI3.0 multi-end H5+WeChat miniprogram → pnpm exact-version…
Skill Claude CodeCodex
Use when the user explores an idea, questions whether to build something, plans a new product from scratch, or designs a feature for an existing codebase. Triggers: (1) explicit "superplanning" mention; (2) "brainstorm", "I have an idea", "explore this idea", "half-baked idea", "think through this"; (3) "is this worth…
Skill Claude Code
A multi-agent framework for analysing stocks, meaning publicly traded company shares. It can run a full analysis with 16 cooperating analysts or run selected analysts separately.
Skill Claude CodeCodex
Control OpenCode directly via the Agent Client Protocol (ACP). Start sessions, send prompts, resume conversations, and manage OpenCode updates.
Skill Claude CodeCodex
Enforces Effect-TS patterns for services, errors, layers, and atoms. Use when writing code with Effect.Service, Schema.TaggedError, Layer composition, or effect-atom React components.
PackmindHub/coding-agents-matrix
Skill Claude Code
Add a new property to the AI agents database. Use when the user wants to add, create, or introduce a new column, property, field, or feature to track across all agents in the comparison matrix. Handles all four required steps - database updates, groups.json, table display, and GitHub issue templates.
Skill Claude CodeCodex
Generate professional native PowerPoint decks with Python when the user needs a real .pptx presentation such as an executive briefing, strategy deck, project update, proposal deck, investor-style summary, training deck, sales presentation, product overview, or structured slide-based artifact. Use this whenever the…
vasilistsavalias/conductor_for_codex
Skill Claude Code needs its repo
Scaffolds the project and sets up the Conductor environment interactively.
Skill Claude Code
Query and manage Banktivity financial data. Use when the user asks about transactions, accounts, spending, categories, tags, or securities in their Banktivity database.
Skill Claude CodeCodex
A command-line tool for managing a stock portfolio through a running portfolio-monitor service. It records holdings, cash, trades, watchlists, alerts, prices, valuation ratios, and financial statements.
Skill Claude CodeCodex
Pull a PR from GitHub, run parallel review agents (code reuse, quality, efficiency, spec adherence) in read-only mode, surface unresolved comments, and write a self-contained HTML overview page to the repo root. Use whenever the user wants a read-only summary of a PR before deciding what to do — phrases like "overview…
sampaio-tech/iOS-design-system
Skill Claude Code needs its repo
Guide to creating new widgets following iOS Design System patterns and conventions.
xiaou66/vite-plugin-vue-mcp-next
Skill Claude CodeCodex
Use when debugging Vite + Vue local pages with vite-plugin-vue-mcp-next MCP, including DOM, screenshots, console logs, network requests, Vue components, router, or Pinia state.
Skill Claude Code
Analyze ArduPilot DataFlash .bin log files or MAVLink .tlog telemetry logs. Use when the user provides a .bin or .tlog log file path or asks to analyze flight log data.
Skill Claude CodeCodex
Persistent Chrome/Chromium browser automation skill built on nodriver. Use when a page needs JavaScript rendering, authorized login/session continuity, clicking or typing, DOM snapshots with stable refs, screenshots, or multi-step look-think-act flows that ordinary WebFetch/search cannot complete. Auto-starts a…
Skill Claude CodeCodex
A guide for creating or changing OneWorks plugins, including their interface entry points and local services. OneWorks is the plugin platform this guide targets.
Skill Claude Code
Interview-driven workflow to add a feature (Gutenberg block, REST endpoint, Settings page, editor extension, custom post type, taxonomy, CLI command) to an existing WordPress plugin. Writes spec.md + plan.md before generating code and freezes the plan for human review when the feature warrants it. Also handles…
Skill Claude CodeCodex needs its repo
Interaction with the iOS simulator using iosef, a CLI optimized for agent usage. Use when building or testing changes on the iOS Simulator — viewing the screen, tapping buttons, reading accessibility trees, finding elements by selector, asserting UI state, scripting multi-step test flows, installing and launching…
Skill Claude CodeCodex
Use this skill when the user wants shorter, more direct responses. Activate on: "crisp mode", "go crisp", "/crisp", "be brief", "less tokens", "cut the fluff", "shorter answers", "stop being verbose", "drop the filler", "skip the pleasantries", "no fluff", "just the answer". Do NOT activate for: "explain in detail"…
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: