Everything for Claude Code

Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 369,235 indexed, measured the same four ways as everything else here.

docs-manage

1273

arabold/docs-mcp-server

Skill Claude CodeCodex

Manage the Grounded Docs MCP Server documentation index. Covers scraping and indexing documentation from URLs or local files, refreshing existing indexes with changed content, and removing libraries from the index. Use when you need to add, update, or delete indexed documentation.

not rated 1.7k +8 14d ago A SkillSpector: warn 53 tokens original MIT

art-of-debugging

1275

stas00/the-art-of-debugging

Skill Claude CodeCodex

Systematic methodology and concrete tool recipes for debugging Unix, Python, and PyTorch programs - crashes, hangs, segfaults, wrong output, CUDA OOM, NaN/Inf, slowness, and multi-node/multi-GPU issues. Use when a program crashes, hangs, deadlocks, segfaults, runs out of memory (OOM), produces NaN/Inf or wrong…

not rated 1.7k +2 8d ago B 193 tokens CC-BY-SA-4.0

planby

1276

karolkozer/planby

Skill Claude CodeCodex

Build and edit schedule / timeline / agenda / planner / booking-grid / program-guide UIs with planby (open source) in React — any "rows x time" layout: conference and event agendas, festival line-ups, class and shift schedules, room and resource booking grids, project timelines, streaming line-ups, and TV guides /…

not rated 1.7k 20d ago A SkillSpector: pass 180 tokens

om-module-scaffold

1277

open-mercato/open-mercato

Skill Claude CodeCodex

Build a complete standalone business app, module, or CRUD vertical slice using Open Mercato discovery, commands, APIs, ACL/setup, UI, events, search, migrations, and tests. Use for customer management, deal-pipeline changes, CRM lead capture, library/booking/rental systems, "create a module", "add CRUD entity"…

not rated 1.7k +18 yesterday A SkillSpector: warn 87 tokens original MIT

quark

1278

ev-flow/quark-engine

Plugin Claude Code

Bundles 2 skills · 63 tokens together

Quark Engine skills for Claude Code: run APK malware analysis and generate detection rules.

not rated 1.7k +2 4d ago A tokens not measured GPL-3.0

hotpath_init

1279

pawurb/hotpath-rs

Skill Claude Code

Configure hotpath profiling in a Rust project. Adds the hotpath dependency with feature-gated setup, instruments main with hotpath::main, functions with measure/measureall, and wraps channels, mutexes, rwlocks, streams, futures, reqwest clients, axum routers and byte-level I/O with hotpath macros. Use when the user…

not rated 1.7k +5 changed today A SkillSpector: pass 88 tokens original MIT

voiden

1280

VoidenHQ/voiden

Skill Claude CodeCodex

Create and edit Voiden .void files for API testing. Covers the .void file format and all enabled extension block types.

not rated 1.7k +46 yesterday A 28 tokens original Apache-2.0

ai-news-radar

1281

LearnPrompt/ai-news-radar

Plugin Claude Code

Bundles 2 skills · 364 tokens together

A plugin for tracking daily artificial-intelligence news from public JSON data hosted on GitHub Pages. It also maintains sources, fetching scripts, and GitHub Actions deployment.

not rated 1.7k +11 today A tokens not measured original MIT

agent-kit

1282

sendaifun/solana-agent-kit

MCP server Claude CodeCodexCursor +2

MCP server "agent-kit" as configured in sendaifun/solana-agent-kit. Runs /absolute/path/to/build/index.js with node. Needs 3 environment variables to run.

not rated 1.7k 4mo ago A tokens not measured original Apache-2.0

roborev

1283

kenn-io/roborev

Plugin Claude Code

Bundles 10 skills · 229 tokens together

Agent skills for roborev code review, fix, refine, and response workflows.

not rated 1.7k +16 today A tokens not measured original MIT

uniwind

1284

uni-stack/uniwind

Skill Claude CodeCodex

Uniwind — Tailwind CSS v4 styling for React Native. Use when adding, building, or debugging components in a React Native project that uses Uniwind classNames. Covers setup, Metro config, global.css, theming, className props, accent- color props, platform/data/state/responsive variants, CSS variables, custom utilities…

not rated 1.7k +8 8d ago A Socket: passSnyk: warnSkillSpector: pass 130 tokens original MIT

open-prose

1285

openprose/prose

Plugin Claude Code

Bundles 1 skill · 133 tokens together

Write a Markdown contract (.prose.md). Your agent reads it, wires services, runs subagents, and leaves an auditable trace.

not rated 1.7k +10 9d ago A tokens not measured original MIT

cyber-ppt

1286

crazyykhllc-bit/CyberPPT

Skill Claude CodeCodex

A workflow for turning documents, reports, spreadsheets, and raw data into editable PowerPoint presentations. It uses a consulting-style structure, where the main conclusion comes first and supporting evidence is traceable.

not rated 1.7k +22 1mo ago C 72 tokens original MIT

create-digital-human

1287

openkursar/hello-halo

Skill Claude CodeCodex

Authoring guide for Halo digital humans (automation apps). Read before calling createautomationapp or updateautomationapp.

not rated 1.7k +5 yesterday A SkillSpector: warn 29 tokens

nimbalyst-coach

1288

nimbalyst/nimbalyst

Command Claude Code

Audit this project and your recent sessions, then recommend extensions, features, and agent-instruction changes that would make Nimbalyst work better for you.

not rated 1.7k +42 today A 29 tokens original MIT

powergrid-theme

1289

Power-Components/livewire-powergrid

Skill Claude CodeCodex

Create or update a PowerGrid v7 theme using the Theme abstract class, per-section token methods (layout/header/table/footer/cols/tabs plus filter/editable/toggleable), config themeoverrides, or ArrayTheme.

not rated 1.7k +2 changed 7d ago A SkillSpector: pass 49 tokens original MIT

scion-messaging

1290

GoogleCloudPlatform/scion

Skill Claude CodeCodex

Teaches agents how to use the scion message command effectively. Use this for ANY agent type that needs to communicate with other agents or users. Covers recipient types, message timing, content best practices, and special message flags.

not rated 1.7k +4 changed 9d ago A SkillSpector: pass 50 tokens original Apache-2.0

business-analyst

1291

NeoLabHQ/context-engineering-kit

Agent Claude Code

Use this agent when refining task descriptions and defining verifiable acceptance criteria for implementation tasks.

not rated 1.7k +41 17d ago A 22 tokens GPL-3.0

FSoft-AI4Code/CodeWiki

Skill Claude CodeCodex

Generate Wiki documentation for code repositories using CodeWiki MCP tools. Use this skill when the user asks to generate a Wiki, code documentation, repository documentation, or analyze codebase structure. Requires CodeWiki MCP server to be configured.

not rated 1.7k +18 yesterday A SkillSpector: warn 51 tokens original MIT

emil-design-eng

1293

classroomio/classroomio

Skill Claude CodeCodex

This skill encodes Emil Kowalski's philosophy on UI polish, component design, animation decisions, and the invisible details that make software feel great.

not rated 1.7k +10 yesterday A SkillSpector: pass 35 tokens AGPL-3.0

devtu-docs-quality

1294

mims-harvard/ToolUniverse

Skill Claude CodeCodex needs its repo

TOP PRIORITY skill — find and immediately fix or remove every piece of wrong, outdated, or redundant information in ToolUniverse docs. Wrong code, broken links, incorrect counts, and overlapping instructions must be fixed or removed — never left in place. Runs five phases: (D) static method scan, (C) live code…

not rated 1.7k +8 3d ago A SkillSpector: pass 140 tokens original Apache-2.0

agent-organizer

1295

lst97/claude-code-sub-agents

Agent Claude Code

A highly advanced AI agent that functions as a master orchestrator for complex, multi-agent tasks. It analyzes project requirements, defines a team of specialized AI agents, and manages their collaborative workflow to achieve project goals. Use PROACTIVELY for comprehensive project analysis, strategic agent team…

not rated 1.7k +2 1y ago A 66 tokens original MIT

bv

1296

Dicklesworthstone/beads_viewer

Skill Claude CodeCodex

Beads Viewer - Graph-aware triage engine for Beads projects. Computes PageRank, betweenness, critical path, and cycles. Use --robot- flags for AI agents.

not rated 1.7k +3 changed 2d ago A 39 tokens

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: