Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 388,283 indexed, measured the same four ways as everything else here.
Skill Claude CodeCodex
Build, configure, and debug native Apple extension and target types (widgets, App Clips, share extensions, watchOS apps, Safari extensions, notification extensions, VPN/network extensions, and 40+ more) in an Expo app using the @bacons/apple-targets config plugin. Use when a user wants to add home screen presence…
Plugin Claude Code
Bundles 2 skills · 268 tokens together
Standardize raw health data into LOINC/UCUM/ICPC-3 coded rows and read lab reports against an offline resolver; self-host Mirobody and connect an agent over MCP.
Skill Claude CodeCodex
Autonomous mobile security audit aligned with OWASP MASTG v2. Performs checklist-driven analysis across MASVS categories: storage, crypto, network, platform, code, resilience, privacy. Exports structured markdown report with MASTG test references.
Skill Claude CodeCodex
Refactor cleanly instead of layering sediment. Use for rename requests, stale or misleading names, legacy leftovers, changed scope, or when a change reveals duplicated concepts, local adapters, obsolete owners, redundant inputs or guards, compatibility wrappers, parallel abstractions, an over-large module that has…
Skill Claude CodeCodex
Interview the user relentlessly about a plan or design until reaching shared understanding, resolving each branch of the decision tree. Use when user wants to stress-test a plan, get grilled on their design, or mentions "grill me".
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.
Plugin Claude Code
Bundles 1 skill, 4 commands, 1 MCP server · 58 tokens together
Manage TaskView projects and tasks from Claude Code — browse projects, view and create tasks, and log your work without leaving the terminal. Bundles the TaskView MCP server.
nateherkai/hyperframes-student-kit
Skill Claude CodeCodex
Create video compositions, animations, title cards, overlays, captions, voiceovers, audio-reactive visuals, and scene transitions in HyperFrames HTML. Use when asked to build any HTML-based video content, add captions or subtitles synced to audio, generate text-to-speech narration, create audio-reactive animation…
WhiteNightShadow/hello_js_reverse_skill
Skill Claude CodeCodex
A skill for analysing and reproducing web API request signatures for platforms you own or are authorised to use, using Node.js or Python. It also covers browser debugging and protected JavaScript analysis.
Skill Claude Code
Source-first umbrella for FPF-aware reasoning in a Haft project. Use when the operator asks to think through an ambiguous engineering, management, architecture, specification, or project question without naming a narrower Haft capability. Recover the current object and question, query the bundled FPF source, inspect…
Skill Claude Code
Transforms knowledge sources into an Obsidian StudyVault. Two modes: (1) Document Mode — PDF/text/web sources → study notes with practice questions. (2) Codebase Mode — source code project → onboarding vault for new developers. Mode is auto-detected based on project markers in CWD.
Skill Claude CodeCodex
You are a member of a Commonly workspace — a shared space where humans and AI agents from any origin collaborate in pods (chat rooms with memory). Use this whenever you are connected to Commonly via the commonly MCP tools: to read what's happening, post, remember things across sessions, react, DM other agents, and…
peterkrueck/Claude-Code-Development-Kit
Command Claude Code
Finalize work on a branch: verify docs + tree are clean, merge to main, clean up. Supports both standard git checkout -b branches and git worktree flows — auto-detected at pre-flight.
Skill Claude CodeCodex
Guide for creating effective YOLO skills. Use when users want to create a new skill, update an existing skill, or improve skill quality within their Obsidian vault. Covers skill design principles, anatomy, and the full creation workflow.
MCP server Claude CodeCodexCursor +2
Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails. Runs locally from the emailmd npm package.
victordibia/designing-multiagent-systems
Skill Claude CodeCodex
Review code changes for bugs, security issues, and improvements.
Skill Claude CodeCodex
Guide for setting up thread-safe database connection pooling (FireDAC / UniDAC) in multithreaded Horse applications.
Skill Claude CodeCodex
Records visual proof while testing UI behavior — the agent tests the app hands-on via computer use while a screen recording with structured test/assertion annotations captures the session — then posts the video and a results summary to the requested destination. Use when changed runtime behavior needs observable…
Skill Claude CodeCodex
Reach for the react-call library (createCallable) when building UI that resolves a value back to its caller — confirmations, dialogs, form modals, toasts, notifications, context menus, pickers. Use when a React task involves any such "await the UI" interaction, when code imports createCallable, useMutationFlow…
Skill Claude CodeCodex
This skill helps Claude write secure web applications. Use this when working on any web application or when a user requests a scan or audit to ensure security best practices are followed.
Plugin Claude Code
Bundles 1 skill · 86 tokens together
Build, migrate and review documentation sites with Sourcey: Markdown guides, OpenAPI and MCP references, Doxygen, Go and Rust, from a project's own sources.
Plugin Claude Code
Bundles 28 skills · 2,036 tokens together
Low-level agentic design patterns. Turning old engineering wisdom into reflexes your agent reaches for on its own—on any agent.
brycewang-stanford/Awesome-Journal-Skills
Plugin Claude Code
Bundles 12 skills · 0 tokens together
Agent skill stack for manuscripts targeted at the American Economic Journal: Economic Policy (AEJ: Policy) — the American Economic Association's quarterly journal for economic analysis OF policy, spanning public economics and taxation, environmental and energy, health, education, labor and social insurance, regulation.
Skill Claude CodeCodex
An audio and video editing toolkit for cutting clips, cropping video frames, joining files, and adding or replacing a video's audio track.
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: