Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 379,328 indexed, measured the same four ways as everything else here.
vesperchinn/learn-anything-skill
Skill Claude CodeCodex
Use when the user wants to learn a new field through a structured study repository, create a study plan, learn from supplied PDFs, slide decks, Markdown, TXT, Word docs, or webpage exports, assess understanding through exercises and stage tests, or build a capstone project. Best for multi-session learning workflows…
akashrpatil/awesome-offensive-security-skills
Plugin Claude Code
Bundles 191 skills · 11,572 tokens together
191 battle-tested offensive security skills for AI agents — Bug Hunting, Pentesting, Red Teaming, AI Red Teaming, Incident Response.
Plugin Claude Code
Bundles 1 skill · 160 tokens together
Agent skills for the River API — write correct training scripts with the river-client Python package: LoRA fine-tuning, SFT, and RL/GRPO on River-hosted models.
MCP server Claude CodeCodexCursor +2
AI-driven Spine 3.8.75 animation workflow server - 55 MCP tools for Trae, Cursor, Claude Desktop, Codex, Windsurf, Cline and any MCP-compatible AI client. Runs locally from the spine-mcp-server npm package.
MCP server Claude CodeCodexCursor +2
One of 18 in .mcp.json
MCP server "adcirc" as configured in oceanmodeling/ocean-mcp. Runs locally from the servers/adcirc-mcp Python package.
MCP server Claude CodeCodexCursor +2
A guardrailed MCP server that lets AI agents operate multi-cluster Kubernetes fleets through an Open Cluster Management hub. Runs locally from the ocm-mcp-server Python package. Needs 3 environment variables to run.
Skill Claude Code
Save an archival summary of an AI conversation to Nathan's Obsidian vault, using the Thinking note template and vault folder conventions to capture intellectual journeys, key insights, and technical logs. Use when archiving a chat session to the vault.
Skill Claude CodeCodex
Build a compilable type-level skeleton from a high-level architecture spec before writing any implementation logic. Use when you have an architectural assessment, design doc, or restructuring plan and need to prove the new architecture is sound before migrating code. Also use when asked to "scaffold the new…
MCP server Claude CodeCodexCursor +2
MCP server to execute New Relic NRQL queries via NerdGraph. Runs locally from the newrelic-mcp Python package.
Skill Claude CodeCodex
Best practices for managing YouGile tasks through MCP. Use when working with YouGile tasks — creating, updating, moving, searching.
Plugin Claude Code
Quietly captures your Claude Code sessions and distills how your thinking, habits, and knowledge change over time — a dated growth archive with provenance, served over MCP. Also ingests any text corpus (notes, articles, market news) to track how THAT changed instead. Local, single Go binary.
Skill Claude CodeCodex
A component guide for uView Pro, a UI library for uni-app applications. uni-app is a Vue-based framework for building apps for mobile, web, and several mini-program platforms.
Plugin Claude Code
Bundles 5 skills · 705 tokens together
Markout skills for coding assistants.
Skill Claude CodeCodex
Use this skill when making routine maintenance changes in this repository, including docs updates, small bug fixes, and test-safe refactors that must follow repository guardrails and validation steps.
Skill Claude CodeCodex
Scaffolds a new AI Provider plugin for the Drupal AI module. Asks which operation types the provider supports (chat, embeddings, text-to-image, etc.), then generates the plugin class with the correct interface implementations, authentication setup, and model discovery.
Command Claude Code
Create, manage, and run guided multi-step wizards.
Plugin Claude Code
Bundles 5 skills · 684 tokens together
sky-flux. Agent Skills — multi-document project planning system with 39-dimension cross-document consistency scanning and automated PRD/user-story/arch/task generation.
Plugin Claude Code
Bundles 5 skills, 1 command, 1 agent · 521 tokens together
Knowledge-ops plugin: stable kb-management + kb-setup skills, the kb-operator agent, and setup-proposed kb-roadmap/kb-journeys skills.
opkod-france/opkod-claude-code-plugins
Plugin Claude Code
Bundles 1 skill, 4 commands, 1 agent, 2 hooks · 306 tokens together
Strapi v5 plugin development — Document Service API, factory patterns, RHF+Zod, TanStack Query v5. Includes auto-firing hooks (anti-pattern detection, schema validation, context injection), slash commands (/strapi-scaffold-plugin, /strapi-add-content-type, /strapi-add-cm-panel, /strapi-verify), and a strapi-reviewer…
Plugin Claude Code
Bundles 1 skill, 7 commands · 157 tokens together
Access GitHub repository documentation and AI-powered Q&A via DeepWiki - compare repos, explore architecture, quickstart guides, deep dives, and troubleshooting.
Plugin Claude Code
Bundles 2 skills · 348 tokens together
Org-roam knowledge management skills.
Skill Claude CodeCodex
Sync gitignored directories (clients/, partners/, scripts/, .env) between MacBook and Mac Mini over SSH using rsync. Use when the user types /sync-to-mini, /sync-from-mini, /sync-to-macbook, /sync-from-macbook, or /sync-machines.
Demerzels-lab/elsamultiskillagent
Skill Claude CodeCodex
Interact with FundraiseUp REST API to manage donations, recurring plans, supporters, campaigns, and donor portal access. Process online and offline donations, retrieve fundraising analytics, and integrate with nonprofit CRM systems.
Skill Claude CodeCodex
Analyzes job descriptions and generates tailored resumes that highlight relevant experience, skills, and achievements to maximize interview chances.
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: