Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 366,953 indexed, measured the same four ways as everything else here.
Skill Claude CodeCodex
Create one reviewed skill that teaches a bot how to launch, drive, and verify a specific app or project. Use only when the user explicitly asks for a verification skill.
Skill Claude CodeCodex
Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.
Skill Claude Code
A guide for creating, updating, or reviewing a `CLAUDE.md` file, which gives Claude Code lasting project instructions.
Plugin Claude Code
Bundles 17 skills · 1,263 tokens together
A coordinated skill family for CCF research papers.
Skill Claude CodeCodex
Use when an agent needs to operate HeadlessX through the published headlessx CLI instead of calling files or APIs directly. Covers installing the CLI package, bootstrapping local HeadlessX with headlessx init, updating an existing workspace with headlessx init update, using the guided modern setup/login prompts…
haierkeys/fast-note-sync-service
Skill Claude CodeCodex
Fast Note Sync Service MCP SSE Skill (Bilingual). Allows agents to access and manage notes, files, and vaults via the MCP protocol.
Skill Claude CodeCodex
Use when the user shares, pastes, or references an image (local path or URL) and you need to describe, analyze, or recognize its content, especially when the current model cannot read images directly. Run the bundled vision.js helper to convert the image into text.
DenisSergeevitch/agents-best-practices
Skill Claude CodeCodex
Use this skill when designing, generating an MVP blueprint for, auditing, refactoring, or explaining an agentic harness for any domain. Covers provider-neutral agent architecture for OpenAI, Anthropic, and OpenAI-compatible APIs: agent loops, tool design, environment-adaptive tools, speculative tool execution…
Plugin Claude Code
Bundles 5 skills · 499 tokens together
The Fable Workflow: how Claude Fable 5 worked, distilled into four skills any model can run. Think (fable-method), act (fable-loop), prove (fable-judge), grow (fable-domain). Evidence-backed: ships its own eval, failures included.
LigphiDonk/academic-figure-generator
Skill Claude CodeCodex
Use this skill whenever the user wants to generate detailed English prompts for AI image tools (NanoBanana / Gemini / DALL-E / Midjourney) to produce top-conference-quality academic figures — including framework diagrams, network architecture diagrams, pipeline flowcharts, module detail diagrams, comparison/ablation…
Skill Claude CodeCodex
Development rules for a TinyVue component library that supports Vue 2 and Vue 3, desktop browsers, and mobile-first layouts. They separate templates, reusable logic, styles, design rules, localization, and tests.
rushindrasinha/youtube-shorts-pipeline
Skill Claude CodeCodex
AI-native vertical video engine with niche intelligence. Takes a one-line topic and a niche profile, and outputs a finished YouTube Short/Reel/TikTok with AI-generated b-roll, voiceover, burned-in captions, background music, and thumbnail. Supports multiple LLM providers (Claude, Gemini, GPT, Ollama), TTS providers…
Plugin Claude Code
Bundles 2 skills · 95 tokens together
A plugin for automatically creating Xiaohongshu posts, including written content, covers, and body image cards. It offers several visual themes and ways to split content across pages, with optional publishing.
Skill Claude CodeCodex
Design, implement, optimize, and explain interactive web animations driven by scroll, pointer, drag, touch, device orientation, audio, data, or component state. Use when a webpage needs responsive visual motion for products, interfaces, diagrams, characters, or scene transitions.
Skill Claude CodeCodex
Authors and structures professional-grade agent skills following the agentskills.io spec. Use when creating new skill directories, drafting procedural instructions, or optimizing metadata for discoverability. Don't use for general documentation, non-agentic library code, or README files.
Plugin Claude Code
Bundles 3 skills, 1 command · 129 tokens together
Turn complex codebases into clear, navigable architecture diagrams.
Plugin Claude Code
Complete PRP workflow automation as agent skills - prd, plan, issue delivery, implement, debug, commit, pr, review, codebase research, a detached build loop, and a skill-authoring meta-skill, with specialized agents.
Skill Claude CodeCodex
Use this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx files). Triggers include: any mention of 'Word doc', 'word document', '.docx', or requests to produce professional documents with formatting like tables of contents, headings, page numbers, or letterheads. Also use when…
Skill Claude CodeCodex
Use with the dstack skill for model-serving work when the image, serving command, resources, backend/fleet choice, or service behavior is not proven. Guides task-first prototyping on real hardware, choosing fleets/backends that can reuse idle instances and caches, checking vLLM/SGLang sources, and verifying the final…
Skill Claude CodeCodex
A guided process for reviewing research work and checking code as part of that review.
Skill Claude CodeCodex
Full walk-forward Bull Put Spread backtest over 8 years of daily history. Runs both the signal (FearScore ≥ 60 entry) version AND a no-signal control in the same request, so you can quantify whether the fear-entry rule actually delivers alpha for this ticker under your parameters. Returns equity curve, 4 KPIs…
Skill Claude CodeCodex needs its repo
A skill for reviewing and improving the description of another coding-agent skill, and for guiding its installation into a user or project skills directory. An Agent Skill is a folder of instructions and supporting files that teaches an agent how to perform a task.
Plugin Claude Code
Plugin marketplace listing 17 plugins: arckit, arckit-uae, arckit-fr, arckit-nl, arckit-ca.
Skill Claude CodeCodex
Diagnose runtime state with persistent DAP debugger sessions — breakpoints, expression eval, and stepping across Go, Python, TypeScript/JavaScript, and native binaries.
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: