Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 377,179 indexed, measured the same four ways as everything else here.
Skill Claude CodeCodex
Analyze Sui Move test coverage, identify untested code, write missing tests, and perform security audits. Includes Python tools for parsing coverage output and generating reports.
Skill Claude CodeCodex
Analyze JSON Web Tokens (JWTs) for common security vulnerabilities including algorithm confusion attacks (RS256 to HS256), none algorithm bypass, weak secret brute-forcing, and claim manipulation. Practice in isolated lab environments to understand authentication bypass and privilege escalation via token forgery.
Skill Claude CodeCodex
Produces practical, risk-based testing guidance and minimal test plans for features or changes. Use when user asks what to test, how to pick test cases (boundaries, permissions, state machines), how to improve weak tests, or to review existing tests. Covers equivalence partitions, boundary values, decision tables, and…
sethyuan/orcanote-agent-skills
Skill Claude CodeCodex
Guide for creating Excalidraw-based whiteboards in Orca Note. Use when user mentions whiteboard or Excalidraw.
Skill Claude CodeCodex
Apply battle-tested code conventions when writing or modifying code in Laravel/PHP projects (with React/TypeScript frontend support). Use this skill whenever the user is writing a new feature, refactoring existing code, creating a controller/action/migration/model/test, or asks 'how should I structure this', 'what's…
Plugin Claude Code
Bundles 11 skills, 3 commands, 1 MCP server · 635 tokens together
OmniFocus integration for Cowork — capture tasks, review your workload, and manage projects directly from Claude.
mongodb-partners/mongodb-gemini-extension
Skill Claude CodeCodex
Use this skill to store the chat history to MongoDB.
Skill Claude CodeCodex
Skill "skill" from realproject7/dropcast-cli, covering dropcast-cli skill definition, 1. overview, 2. quick defaults, 3. workflow and step 1: build the campaign config.
Skill Claude CodeCodex
Drives development with tests. Use when implementing any logic, fixing any bug, or changing any behavior. Use when you need to prove that code works, when a bug report arrives, or when you're about to modify existing functionality.
Lhan-chding/Agents-Skills-for-Openclaw
Skill Claude CodeCodex needs its repo
Bridge skill for Feishu group administration when built-in OpenClaw Feishu tools are insufficient. Use when user asks to create chat groups, add members to groups, or run chat-admin API actions that are not exposed by feishuchat.
Skill Claude CodeCodex
Use this skill when you need to manage project tasks — create, update, complete, prioritize, filter, review, track dependencies, or find unblocked work. Trigger on: 'add a task', 'create task', 'show tasks', 'what's next', 'mark done', 'update task', 'task status', 'task history', 'next task', 'task inbox', 'list…
boldflight/claude-code-rts-sounds
Plugin Claude Code
Bundles 3 skills, 5 hooks · 31 tokens together
Warcraft Peon, StarCraft SCV, and Star Trek TNG sound effects — randomly played on session events.
Skill Claude CodeCodex
Use when installing rulesagents into a Bazel repo, verifying the setup, discovering skills from registries or custom repos, adding local skills, and configuring agent profiles and runners.
newcore-network/opencore-ai-skills
Skill Claude CodeCodex
OpenCore framework best practices - bootstrap, controllers, imports, security, events, adapters, validation, runtime constraints. Use this skill when writing, reviewing, refactoring, or explaining code built with @open-core/framework and related OpenCore adapters. Trigger on any question about OpenCore, CitizenFX…
Skill Claude CodeCodex
Set up and optimize repositories for AI coding agents. Creates minimal AGENTS.md, CLAUDE.md symlink, docs/REQUIREMENTS.md, docs/BUSINESS-RULES.md, feedback loops, and deterministic enforcement (Claude Code hooks, OpenCode plugins). Use when user wants to make a repo AI-friendly, set up AGENTS.md/CLAUDE.md, document…
iamBrzDev/enterprise-agent-skills
Skill Claude CodeCodex
Implements enterprise-grade testing strategies for .NET applications using xUnit, Moq, FluentAssertions, and WebApplicationFactory. Use when writing unit tests, integration tests, or API tests in .NET or C#, configuring test projects, deciding what to mock vs what to test with real dependencies, setting up shared test…
Skill Claude CodeCodex
Assists with memory analysis and forensics using MemProcFS. Use when analyzing memory dumps, investigating system activity, or performing forensic examinations.
Skill Claude CodeCodex
A collection of best practices and tips for developing applications using Vue.js. This skill MUST be apply when developing, refactoring or reviewing Vue.js or Nuxt projects.
LichAmnesia/unreal-engine-agent-skills
Skill Claude CodeCodex
Separate authoritative gameplay state from cosmetic presentation in UE5, and keep gameplay decisions from reading values that a decoration is allowed to modify — sockets moved by animation or IK, meshes offset by suspension or sway, camera transforms carrying shake and lag, interpolated or smoothed proxies, and…
DjamelFoodie/izifete-agent-skills
Plugin Claude Code
Bundles 10 skills, 1 MCP server · 1,894 tokens together
10 workflows en français pour organiser un événement (budget, planning, quantités, trouver et vérifier des prestataires) et développer une activité de prestataire événementiel, reliés au MCP Izifete.
geekman58748/saga-agent-skills-toolkit
Skill Claude Code
A specialized agentic toolkit for Solana builders. Features two core workflows: /hackathon for generating end-to-end social playbooks based on Colosseum success patterns, and /founder for architecting technical personal brands. Includes native Telegram Mini App integration and persistent memory.
StuMinch/sauce-labs-agent-skills
Skill Claude CodeCodex
Sauce Labs VDC capability authoring skill for desktop and virtual devices. Use when asked to generate or validate W3C/Appium capabilities for Sauce Labs.
Skill Claude CodeCodex
Build, configure, and extend HermesPet — a native macOS AI companion living in the Dynamic Island with multi-engine support, desktop pets, and advanced system integration.
dungnotnull/household-geothermal-heating-agent-skill
Skill Claude CodeCodex
Household Geothermal Heating System Design & Operation — Small-Scale Geothermal Heat Pump Engineering evidence-backed analysis harness. Use for geothermal system design, heat pump sizing, ground loop design, COP/economics analysis, and O&M planning. Triggers on: geothermal design, heat pump sizing, ground loop, GSHP…
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: