Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 371,448 indexed, measured the same four ways as everything else here.
rediumvex/social-media-caption-generator-claude
Skill Claude Code
Write algorithm-optimized captions/descriptions for social media posts and reels. Supports Instagram (Reels, Feed, Carousel), TikTok, Threads, Facebook, and YouTube Shorts. The user sends material (text, image, script, competitor post, screenshot) and gets ready-to-use captions for ALL platforms at once, in English.…
MCP server Claude CodeCodexCursor +2
SwiftLens is a Model Context Protocol (MCP) server that provides deep, semantic-level analysis of Swift codebases to any AI models. By integrating directly with Apple's SourceKit-LSP, SwiftLens enables AI models to understand Swift code with compiler-grade accuracy. Runs locally from the swiftlens Python package.
Plugin Claude Code
Bundles 1 skill, 1 command · 121 tokens together
Generate North American road-trip itineraries as a map-first, offline-friendly single-file HTML page — daily driving segments, overnight stops, fuel/EV-charging, national-park reservations, seasonal road closures, and timezone/border crossings.
Skill Claude CodeCodex
Select local MCP tools for files, browser, documents, spreadsheets, or app control based on the requested task.
tmdgusya/engineering-discipline
Plugin Claude Code
Bundles 11 skills · 758 tokens together
Engineering discipline skills: optimization rules, systematic debugging, AI slop cleanup, and implementation guardrails.
Plugin Claude Code
Bundles 42 skills, 4 commands, 12 agents, 10 hooks · 4,059 tokens together
A Claude Code plugin combining tips, research-based optimisation, 43 skills, 12 agents, 4 commands, and hook-related systems. Claude Code is a coding agent that works with software projects.
Skill Claude CodeCodex
Computational chemistry workflow guide for DeepChem, PySCF, RDKit, assay-table normalization, PDBbind-style structure datasets, QSAR and structure benchmarks, DrugBank lookup, ligand-only and structure-aware affinity prediction, ADMET triage, bioactivity prediction, virtual screening, and docking follow-up.
win4r/agent-skills-code-review-router
Skill Claude CodeCodex
Intelligently routes code reviews between Gemini CLI and Codex CLI based on tech stack, complexity, and change characteristics. Use when you want an automated code review of your current changes.
agustinusnathaniel/nextarter-tailwind
Skill Claude CodeCodex
Ultracite is a zero-config linting and formatting preset for JavaScript/TypeScript projects. Use when: (1) Setting up or initializing Ultracite in a project (ultracite init), (2) Running linting or formatting commands (check, fix, doctor), (3) Writing or reviewing JS/TS code in a project that uses Ultracite — to…
smartcontractkit/chainlink-agent-skills
Skill Claude CodeCodex
Handle Chainlink CCIP requests including read-only route, token, message-status, and lane lookups; fee-estimation guidance; user-run cross-chain transfer and messaging artifacts; sender and receiver contract development; and CCT setup guidance. The skill never signs or broadcasts transactions. Use whenever the user…
johnmatthewtennant/mcp-voice-hooks
Plugin Claude Code
Real-time voice interaction for Claude Code. Speak naturally while Claude works - interrupt, redirect, or provide continuous feedback without stopping.
Skill Claude CodeCodex
Use this skill when the user needs recent public internet information such as official announcements, release notes, news, vulnerability notices, or public documentation.
Skill Claude CodeCodex needs its repo
Use when user requests diagrams, flowcharts, architecture charts, or visualizations. Also use proactively when explaining systems with 3+ components, complex data flows, or relationships that benefit from visual representation. Generates .tldr JSON files and exports to PNG/SVG locally using @kitschpatrol/tldraw-cli.
Skill Claude CodeCodex
ApiTap gives AI agents cheap access to web data through three layers.
Skill Claude CodeCodex
Austrian public transport (VOR AnachB) for all of Austria. Query real-time departures, search stations/stops, plan routes between locations, and check service disruptions. Use when asking about Austrian trains, buses, trams, metro (U-Bahn), or directions involving public transport in Austria.
Skill Claude CodeCodex
Interact with third-party or self-hosted services (Slack, Google Workspace, Dropbox, GitHub, Linear, Coolify...) using their HTTP APIs on the user's behalf.
Skill Claude CodeCodex
Query and manage UE assets via UCP. Use when the user asks about asset search, dependencies, referencers, asset CRUD, asset management, getting selected/current assets, opening/closing asset editors, or any editor asset operation in Unreal Engine.
alchemiststudiosDOTai/tunacode
Skill Claude CodeCodex
This skill should be used when releasing tunacode-cli to PyPI. It keeps the existing local release checks, then hands the actual PyPI upload to a GitHub Actions workflow that uses the repository's PYPIAPITOKEN secret.
Skill Claude CodeCodex
Draft and render a meta-analysis manuscript with Quarto using an IMRaD structure and embedded figures/tables. Use when preparing the final paper from analysis outputs.
Skill Claude CodeCodex
A collection of AI-assisted automation loops for software development, data science, content creation, product operations, and learning management.
Skill Claude CodeCodex
Use this skill whenever the user asks to generate, collect, inspect, or prepare early-experience training data (Implicit World Modeling or Self-Reflection, in the sense of arXiv:2510.08558) for an agent environment. Trigger phrases include "rollout", "collect expert trajectories", "generate reflection", "smoke test…
Skill Claude CodeCodex
A clojure specific AI prompt. Use when there are clojure REPL tools available.
Skill Claude CodeCodex
Use this skill when working with git commands, version control, or repository management.
darksider-9/master-thesis-studio-skill
Skill Claude CodeCodex
Use this skill for Southeast University-style master's thesis projects from a Word template or existing draft, including optional reverse parsing of an existing DOCX, user intake, outline planning, chapter drafting, academic asset management, Markdown visualization, references, figures, tables, formulas, and safe DOCX…
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: