Everything for Claude Code

Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 389,175 indexed, measured the same four ways as everything else here.

Paramchoudhary/ResumeSkills

Skill Claude CodeCodex

Analyze job postings, calculate match scores, identify gaps, and create application strategy.

not rated 3.0k +72 4mo ago A Socket: passSnyk: passSkillSpector: pass 20 tokens original MIT

web-quality-skills

1010

addyosmani/web-quality-skills

Plugin Claude Code

Bundles 6 skills · 320 tokens together

Measurement-first Agent Skills for Lighthouse, Chrome DevTools, Core Web Vitals, WCAG 2.2, SEO, and agentic browsing.

not rated 3.0k +25 2mo ago A tokens not measured original MIT

study-plan

1011

digitalinnovationone/dio-agent

Skill Claude CodeCodex

Use quando o estudante quer organizar o que estudar, em que ordem e em quanto tempo. Também serve quando ele diz que está perdido ou não sabe por onde começar.

not rated 3.0k +256 changed 8d ago A 36 tokens

butterbase

1012

butterbase-ai/butterbase

Skill Claude CodeCodex

AI-native, open-source backend-as-a-service with a built-in Model Context Protocol server. Postgres, auth, storage, functions, AI gateway.

not rated 3.0k +4 changed 18d ago A 34 tokens original Apache-2.0

opensrc

1013

vercel-labs/opensrc

Skill Claude Code ✓ vendor

Fetch dependency source code to give AI agents deeper implementation context. Use when the agent needs to understand how a library works internally, read source code for a package, fetch implementation details for a dependency, or explore how an npm/PyPI/crates.io package is built. Triggers include "fetch source for"…

not rated 3.0k +3 1mo ago A Socket: passSnyk: warnSkillSpector: pass 103 tokens original Apache-2.0

paper-write-sci

1014

huangwb8/ChineseResearchLaTeX

Skill Claude CodeCodex

A writing and review workflow for preparing scientific journal papers from LaTeX projects. SCI refers to research journals indexed by the Science Citation Index.

not rated 3.0k +29 changed 1mo ago A SkillSpector: pass 104 tokens original MIT

twitter-cli

1015

public-clis/twitter-cli

Skill Claude CodeCodex

Use twitter-cli for ALL Twitter/X operations — reading tweets, posting, replying, quoting, liking, retweeting, following, searching, user lookups. Invoke whenever user requests any Twitter interaction.

not rated 3.0k +8 6mo ago A 43 tokens original Apache-2.0

agent-knowledge

1016

vectorize-io/self-driving-agents

Skill Claude CodeCodex

Your long-term knowledge pages. Read them at session start. Create new pages when you learn something worth remembering across sessions. Pages auto-update from your conversations via Hindsight.

not rated 3.0k +3 13d ago A SkillSpector: pass 38 tokens

supabase

1017

supabase/agent-skills

Skill Claude CodeCodex ✓ vendor

Use when doing ANY task involving Supabase. Triggers: Supabase products (Database, Auth, Edge Functions, Realtime, Storage, Vectors, Cron, Queues); client libraries and SSR integrations (supabase-js, @supabase/ssr) in Next.js, React, SvelteKit, Astro, Remix; auth issues (login, logout, sessions, JWT, cookies…

not rated 3.0k +35 changed 1mo ago A Socket: passSnyk: warnSkillSpector: warn 185 tokens original MIT

verify-behavior

1019

nicknisi/dotfiles

Skill Claude CodeCodex

Verify or reproduce visible product behavior by driving the real UI with pi-computer-use's checked tools, requiring verified expect postconditions and durable state evidence for meaningful UI flows. Use when triage needs visual reproduction, implementation needs behavioral proof, review needs interactive confirmation…

not rated 3.0k +1 3d ago A SkillSpector: warn 68 tokens original MIT

paper-search

1020

openags/paper-search-mcp

Skill Claude CodeCodex

Search, download, and read academic papers from 20+ sources (arXiv, PubMed, Semantic Scholar, CrossRef, etc). Use when the user asks to find papers, search for research, look up academic literature, download a paper PDF, or extract text from a paper.

not rated 3.0k +37 changed 1mo ago A SkillSpector: pass 62 tokens original MIT

mcp

1021

supabase/mcp

MCP server Claude CodeCodexCursor +2 ✓ vendor

Lets the agent manage Supabase projects: inspect tables, run SQL, handle migrations and read logs. Runs locally from the @supabase/mcp-server-supabase npm package. Needs 1 environment variable to run.

not rated 3.0k +6 yesterday A tokens not measured original Apache-2.0

image

1022

PhyAgentOS/PhyAgentOS-core

Skill Claude CodeCodex

Unified tool for analyzing and displaying images (vision analysis and image display).

not rated 3.0k +2 7d ago A SkillSpector: pass 16 tokens original MIT

regulatory-analysis

1023

open-gitagent/opengap

Skill Claude Code

Analyzes documents and processes against FINRA, SEC, Federal Reserve, and CFPB regulatory frameworks. Identifies compliance gaps, classifies findings by severity, and recommends remediation. Use when performing compliance audits, regulatory reviews, gap analyses, or verifying policy adherence to financial regulations.

not rated 3.0k +3 4mo ago A SkillSpector: pass 59 tokens original MIT

spartan

1024

spartan-ng/spartan

Skill Claude Code

Manages spartan/ui, the Angular UI library - adding, composing, fixing, debugging, and styling UI with the Brain (headless primitives) and Helm (styled) layers. Provides project context, component APIs, and usage examples. Applies when working with spartan/ui, @spartan-ng/brain, @spartan-ng/helm, the @spartan-ng/cli…

not rated 3.0k +13 changed 8d ago A Socket: passSnyk: passSkillSpector: warn 115 tokens original MIT

hotcoffeeshake/tong-jincheng-skill

Skill Claude CodeCodex

A Chinese-language role-play guide based on livestream relationship and personal-growth content by Tong Jincheng. It uses ideas about attraction, sincerity, giving people a dignified way to agree, and not testing their loyalty.

not rated 3.0k +10 changed 10d ago A 160 tokens original MIT

canonical-schema

1026

NxcoreAI/EverRoom

Skill Claude CodeCodex

A reference skill for a canonical schema: a consistent definition of fields and record types for data such as email and calendar entries. It also covers provider formats and Gmail REST resource shapes.

not rated 3.0k +3 7d ago A 32 tokens

ax-ai

1027

ax-llm/ax

Skill Claude CodeCodex

This skill helps an LLM generate correct AI provider setup and configuration code using @ax-llm/ax. Use when the user asks about ai(), providers, models, routing, adaptive balancing, presets, embeddings, batch audio with ai.transcribe() or ai.speak(), extended thinking, context caching, or mentions…

not rated 3.0k +6 changed 3d ago A SkillSpector: warn 105 tokens original Apache-2.0

jpudysz/react-native-unistyles

Skill Claude Code

Migrate react-native-unistyles from v2 to v3. Triggers on: "migrate unistyles", "upgrade unistyles", "v2 to v3", "unistyles migration", "update unistyles", "convert unistyles v2". Covers all API changes including StyleSheet.create, useStyles removal, theme configuration, variants, withUnistyles, Babel plugin setup…

not rated 3.0k +1 changed 4d ago A SkillSpector: pass 104 tokens

elementalsouls/Claude-OSINT

Skill Claude CodeCodex needs its repo

Turns one-shot external recon into a continuous monitoring program. Covers the scheduled re-scan-and-diff loop (baseline snapshot -> interval sleep -> re-scan -> asset/finding delta -> threshold-gated webhook alert), the scan-to-scan diff engine (new/removed/changed assets by a tracked-attribute table, new/resolved…

not rated 3.0k +30 17d ago A SkillSpector: warn 408 tokens original MIT

example

1031

intellectronica/ruler

MCP server Claude CodeCodexCursor +2

MCP server "example", hosted remotely at mcp.example.com, as configured in intellectronica/ruler.

not rated 3.0k +5 2d ago A tokens not measured original MIT

node-modules-inspector

1032

antfu/node-modules-inspector

Skill Claude CodeCodex

Inspects a project's installed nodemodules and produces three reports: duplicated packages (installed in multiple versions), packages sorted by install size, and maintenance actions (dep-upgrade opportunities + publint findings, grouped by consumer/author). Use when the user wants to audit dependencies, find duplicate…

not rated 3.0k +2 1mo ago A SkillSpector: warn 156 tokens original MIT

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