Skills for Claude Code

240,194 that install into Claude Code. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

plan-importer

2353

GaosCode/PlanWeave

Skill Claude CodeCodex

Import existing project documentation into a block-level PlanWeave Plan Package and validate it through the PlanWeave CLI. Use when importing PRDs, roadmaps, issue sets, architecture notes, or another strong source plan.

not rated 388 +13 3d ago A SkillSpector: warn 48 tokens original MIT

HuiyuLi-2000/Chinese-Grant-Writer-Skills

Skill Claude CodeCodex

A writing workflow for the literature-review and research-commentary sections of an NSFC grant proposal, China's National Natural Science Foundation application.

not rated 387 +15 2mo ago A SkillSpector: warn 68 tokens original MIT

create-wot-ui-theme

2355

wot-ui/wot-starter

Skill Claude Code

A workflow for creating one SCSS file that defines and mounts a custom Wot UI theme. SCSS is a CSS format with extra features for organizing styles.

not rated 386 15d ago A SkillSpector: pass 55 tokens original MIT

floe-guard

2356

Floe-Labs/floe-guard

Skill Claude CodeCodex

Know what every AI call really costs — floe-guard meters STT + TTS + LLM + telephony per call (Pipecat, LiveKit — Python & TypeScript), keeps a live ledger of real spend, and hard-stops the next turn before it crosses a USD ceiling. Free Coverage Score + 7-day history on connect. Use when an agent's spend must be seen…

not rated 385 4d ago A 107 tokens original MIT

break

2357

JDArmy/BREAK

Skill Claude Code

A Chinese-language business-security knowledge base covering risks, defenses, attack tools, threat actors, terms, business areas, and documented cases.

not rated 385 +2 changed 9d ago A 50 tokens original Apache-2.0

plan

2358

owainlewis/youtube-tutorials

Skill Claude CodeCodex

Write a short implementation plan or a longer execution plan before coding. Use when starting new work, when a ticket needs clearer boundaries, when a change spans multiple files or interfaces, or when a multi-hour task needs a living plan.

not rated 386 +4 22d ago A SkillSpector: pass 48 tokens original MIT

huashu-excel

2359

alchaincyf/huashu-excel

Skill Claude CodeCodex

A Chinese-language guide to analysing Excel, CSV, and exported system data, including cleaning, calculations, checks, and reports.

not rated 389 +13 3d ago A 91 tokens original MIT

deepdive

2360

Socialpranker/deepdive

Skill Claude CodeCodex

A structured research workflow for investigating a question or decision using web and academic sources. It saves each source with quotations and details, then builds a question-and-answer report from reusable findings.

not rated 385 +8 changed 7d ago A 96 tokens original MIT

gaokao-mentor

2361

Eric-Yibo-Shen/zhangxuefeng-skillset

Skill Claude CodeCodex

An AI adviser for Chinese university and major selection during the Gaokao, China’s national university entrance exam. It evaluates choices using factors such as city, university, major, employment prospects, subject selection, and three risk levels: reach, target, and safer options.

not rated 384 +1 5mo ago A 132 tokens

Agent Sandboxes

2362

disler/agent-sandbox-skill

Skill Claude Code

Operate E2B agent sandboxes using the CLI. Use when user needs to run code in isolation, test packages, execute commands safely, or work with binary files in a sandbox environment. Keywords: sandbox, e2b, isolated environment, run code, test code, safe execution.

not rated 385 +1 9mo ago D 0 tokens

draw-ui

2363

oil-oil/draw-ui

Skill Claude CodeCodex

A skill for making interface mockups and turning generated interface screenshots into HTML/CSS or WeChat Mini Program WXML/WXSS. It can use image-generation providers for visual work.

not rated 397 +24 changed 2d ago A 93 tokens

cyclomatic-complexity

2364

saurabhkumar8112/cyclomatic-complexity-skill

Skill Claude CodeCodex

Refactor code to reduce cyclomatic complexity so it stays readable, maintainable, and aligned with the long-term vision of the codebase, not just optimized for AI comprehension. Use whenever the user asks to refactor, simplify, clean up, or review code quality; mentions complexity, maintainability, readability…

not rated 385 +8 18d ago A SkillSpector: warn 103 tokens original Apache-2.0

agentsh-policy-edit

2365

canyonroad/agentsh

Skill Claude CodeCodex

Use when adding, removing, or updating rules in an existing AgentSH policy, modifying security permissions, HTTP service declarations, Postgres-family database rules, resource limits, or policy YAML files.

not rated 382 +1 1mo ago A SkillSpector: warn 42 tokens original Apache-2.0

api-gateway

2366

CraftOS-dev/CraftBot

Skill Claude CodeCodex

Connect to 100+ APIs (Google Workspace, Microsoft 365, Notion, Slack, Airtable, HubSpot, etc.) with managed OAuth. Use this skill when users want to interact with external services. Security: The MATONAPIKEY authenticates with Maton.ai but grants NO access to third-party services by itself. Each service requires…

not rated 383 +3 today A SkillSpector: warn 108 tokens original MIT

wq-alpha-research

2367

QuantML-Research/wq-alpha-research

Skill Claude CodeCodex

Use for WorldQuant BRAIN alpha research: designing WQ Alpha expressions, selecting fields/operators, diagnosing simulation and IS check failures, tuning Sharpe/Fitness/Turnover, submitting alphas, and building low-correlation alpha portfolios. Also use for 中文 requests about WorldQuant、BRAIN、WQ…

not rated 383 +7 2mo ago A 87 tokens

skill-creator

2368

TheSyart/claude-agent-examples

Skill Claude CodeCodex

Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.

not rated 384 +5 1mo ago A 28 tokens

llm-testing

2369

Eyadkelleh/awesome-skills-security

Skill Claude CodeCodex

Comprehensive LLM security testing prompts for bias detection, data leakage, alignment testing, and adversarial prompt resistance.

not rated 384 +7 3mo ago A Socket: warnSnyk: fail 27 tokens

browser-control

2370

anomalyco/browser-control

Skill Claude CodeCodex needs its repo

Drive the user's existing Chromium-family browser with deterministic Playwright. Use when asked to inspect, automate, test, or interact with a visible browser tab; continue an authenticated browser workflow; handle 2FA, passkeys, CAPTCHAs, or payment confirmation; record browser behavior; or capture an authenticated…

not rated 384 +9 changed 7d ago A Socket: passSnyk: warnSkillSpector: warn 67 tokens original MIT

scandinavian-design

2371

ericzakariasson/scandinavian-design

Skill Claude Code

Apply a refined Scandinavian visual system with a neutral black-and-white foundation, restrained sans-serif typography, purposeful product imagery, generous spacing, clear page chapters, and minimal decoration. Use when the user invokes /scandinavian-design or requests a Nordic, monochrome, calm, spacious, restrained…

not rated 383 +3 22d ago A Socket: passSnyk: warn 67 tokens

depsguard

2372

arnica/depsguard

Skill Claude CodeCodex

Install and run DepsGuard, a zero-dependency CLI that scans and fixes package manager configs (npm, pnpm, yarn, bun, uv) for supply chain security best practices.

not rated 383 +1 1mo ago A SkillSpector: warn 41 tokens original MIT

moss-site/moss-trade-bot-skills

Skill Claude Code

A tool for turning a trading idea written in everyday language into a cryptocurrency trading bot. It can run local tests on past market data, with optional checks and simulated trades through external platforms.

not rated 383 +1 5d ago A 59 tokens MIT-0

aidd-ecs

2375

paralleldrive/aidd

Skill Claude CodeCodex

Enforces @adobe/data/ecs best practices. Use this whenever @adobe/data/ecs is imported, when creating or modifying Database.Plugin definitions, or when working with ECS components, resources, transactions, actions, systems, or services.

not rated 382 3mo ago A SkillSpector: pass 54 tokens original MIT

architecture-map

2376

almendili/skills

Skill Claude CodeCodex

Build or update an interactive isometric map of a repository's architecture — buildings sized by real measurements, neighborhoods by subsystem, animated flows tracing actual call paths, and a drift counter that fails CI when the map falls behind the code. Use when someone wants to see, explain, or onboard people to…

not rated 381 +5 26d ago A 107 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: