Skills for Claude Code

251,137 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.

PostHog/posthog

Skill Claude CodeCodex

Implement and extend PostHog Data warehouse import sources. Use when adding a new source under products/warehousesources/backend/temporal/dataimports/sources, adding datasets/endpoints to an existing source, or adding incremental sync, resumable imports, webhook ingestion, pagination, credentials validation, and…

not rated 40k +109 changed 3d ago A SkillSpector: warn 69 tokens

volcengine/OpenViking

Skill Claude CodeCodex

Install and configure the OpenViking long-term memory plugin for OpenClaw via natural conversation. Once installed, the plugin automatically captures facts from chats and recalls relevant context before each reply (auto-capture + auto-recall, cross-session). Covers prerequisites, install through OpenClaw's plugin…

not rated 40k +529 changed 3d ago A ✓ AI review SkillSpector: warn 191 tokens AGPL-3.0

novuhq/novu

Skill Claude CodeCodex

Integrate Novu's in-app notification inbox into web applications. Supports React, Next.js, and vanilla JavaScript. Includes the Inbox component (bell icon + notification feed), composable components (Bell, Notifications, InboxContent, Preferences), headless hooks, branded theming, custom render props, multi-tenancy…

not rated 40k +27 today A SkillSpector: warn 111 tokens

github/awesome-copilot

Skill Claude Code ✓ vendor

Create or register a canvas extension in the awesome-copilot repository. Use when asked to scaffold a new canvas extension, create its plugin.json, add a reusable extension to one or more plugins, or migrate extension metadata. Extensions are reusable source under extensions/; shippable plugin manifests belong under…

not rated 40k +216 yesterday A Snyk: passSkillSpector: pass 66 tokens original MIT

equity-deep-dive

101

google-research/google-research

Skill Claude CodeCodex

A thorough single-equity deep dive — read the recent qualitative picture from the web, then ground it in fundamentals and health ratios, an intrinsic DCF with a sensitivity range, a comparable-company cross-check, and the analyst-consensus view.

not rated 39k +34 3d ago A ✓ AI review SkillSpector: pass 55 tokens original Apache-2.0

antd

102

ant-design/ant-design-pro

Skill Claude Code needs its repo

Use when the user's task involves Ant Design (antd) — writing antd components, debugging antd issues, querying antd APIs/props/tokens/demos, migrating between antd versions, or analyzing antd usage in a project. Triggers on antd-related code, imports from 'antd', or explicit antd questions.

not rated 39k +17 3d ago A Snyk: passSkillSpector: warn 69 tokens original MIT

grpo-finetune

103

patchy631/ai-engineering-hub

Skill Claude CodeCodex

Fine-tune a model with GRPO on Fireworks-managed GPUs from a plain-English task description and a dataset. Use this skill whenever the user wants to fine-tune, RL-tune, or GRPO-train a model on their own data — or says things like "train a model to extract/classify/score X", "fine-tune on this dataset", "set up a GRPO…

not rated 38k +65 5d ago A ✓ AI review Snyk: passSkillSpector: warn 122 tokens original MIT

sgl-project/sglang

Skill Claude CodeCodex needs its repo

Use when choosing the fastest SGLang Diffusion flags for a model, GPU, and VRAM budget.

not rated 37k +260 changed 10d ago A Snyk: passSkillSpector: pass 29 tokens original Apache-2.0

clone-website

105

JCodesMore/ai-website-cloner-template

Skill Claude CodeCodex

Rebuild existing web pages as working local code, matching their real content, assets, responsive layout, and interactions. Use for website cloning, replication, or reverse engineering, including Framer sites and animated pages.

not rated 37k +400 changed 12d ago A Socket: passSnyk: warnSkillSpector: warn 46 tokens original MIT

just

106

casey/just

Skill Claude CodeCodex needs its repo

Reference for just, the command runner. Use when working in a project with a justfile or when the user mentions just or justfile.

not rated 36k +111 today A ✓ AI review Socket: passSnyk: passSkillSpector: pass 36 tokens original CC0-1.0

cn-check

107

continuedev/continue

Skill Claude CodeCodex ✓ vendor

Install and run the Continue CLI (cn) to execute AI agent checks on local code changes. Use when asked to "run checks", "lint with AI", "review my changes with cn", or set up Continue CI locally.

not rated 36k +52 3d ago A Snyk: passSkillSpector: pass 49 tokens original Apache-2.0

buzz-cli

108

block/buzz

Skill Claude CodeCodex ✓ vendor

Buzz CLI for relay operations: owner-reviewed agent drafts, messaging, channels, DMs, users, workflows, feed, reactions, canvas, social, repos, uploads, and agent memory.

not rated 36k +256 changed 8d ago A 41 tokens original Apache-2.0

langfuse/langfuse

Skill Claude CodeCodex

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance…

not rated 36k +315 yesterday A SkillSpector: pass 67 tokens

terraform-skill

110

agentscope-ai/QwenPaw

Skill Claude CodeCodex

Use when working with Terraform or OpenTofu - creating modules, writing tests (native test framework, Terratest), setting up CI/CD pipelines, reviewing configurations, choosing between testing approaches, debugging state issues, implementing security scanning (trivy, checkov), or making infrastructure-as-code…

not rated 36k +216 2d ago A ✓ AI review Snyk: passSkillSpector: pass 62 tokens original Apache-2.0

system-prompts

111

can1357/oh-my-pi

Skill Claude CodeCodex

Write system prompts, tool docs, and agent definitions. Project tag conventions + RFC 2119 keywords + dense compression. Use when authoring or editing any prompt the model reads.

not rated 36k +734 today A Snyk: passSkillSpector: pass 40 tokens original MIT

tushare

112

HKUDS/Vibe-Trading

Skill Claude CodeCodex

A Python interface for Tushare, a financial data service that provides market and company information for stocks, funds, futures, and digital assets. It returns queried data as pandas tables.

not rated 36k +521 today A ✓ AI review Snyk: passSkillSpector: warn 79 tokens original MIT

triage

113

vercel-labs/skills

Skill Claude CodeCodex ✓ vendor

Identify focused, evidence-backed skills CLI bug fixes worth quuu's attention.

not rated 35k +1.6k changed 9d ago A 18 tokens original MIT

book-to-skill

114

virgiliojr94/book-to-skill

Skill Claude CodeCodex

Converts books and documents (PDF, EPUB, DOCX, HTML, Markdown, plain text, RTF, MOBI/AZW with Calibre) into structured agent skills, extracting frameworks, mental models, principles, techniques, and anti-patterns. Use when the user wants to study a document through GitHub Copilot CLI, Amp, Claude Code, Hermes Agent…

not rated 35k +622 changed 18d ago C 105 tokens original MIT

huashu-nuwa

115

alchaincyf/nuwa-skill

Skill Claude CodeCodex

A tool for turning a person, topic, or vague need into a reusable thinking guide for an AI assistant. It researches how the subject thinks, decides, communicates, and what its limits are.

not rated 35k +778 changed 4d ago A ✓ AI review 187 tokens original MIT

timesfm-forecasting

116

google-research/timesfm

Skill Claude CodeCodex

Zero-shot time series forecasting with Google's TimesFM foundation model. Use this skill when forecasting ANY univariate time series — sales, sensor readings, stock prices, energy demand, patient vitals, weather, or scientific measurements — without training a custom model. Supports both basic forecasting and advanced…

not rated 35k +377 18d ago A Snyk: passSkillSpector: pass 140 tokens original Apache-2.0

weknora-shared

117

Tencent/WeKnora

Skill Claude CodeCodex ✓ vendor

Use when driving a WeKnora RAG server through the weknora CLI as an agent — authenticating, managing knowledge bases / documents / sessions / agents, running search or chat, or interpreting the CLI's JSON envelopes and exit codes. Read this before any other weknora- skill.

not rated 35k +1.3k today A SkillSpector: warn 68 tokens

code-review

118

OWASP/CheatSheetSeries

Skill Claude CodeCodex

Rigorous review of OWASP Cheat Sheet Series pull requests across security correctness, practicality, link and source verification, duplication, and language. Use for any pull request that touches cheatsheets/ or cheatsheetsdraft/, or that adds or changes external links or citations.

not rated 34k +48 changed 15d ago A 56 tokens CC-BY-SA-4.0

deep-interview

119

Yeachan-Heo/oh-my-codex

Skill Claude Code

Socratic deep interview with mathematical ambiguity gating before execution.

not rated 34k +54 changed 1mo ago A ✓ AI review SkillSpector: warn 14 tokens original MIT

ml-paper-writing

120

davila7/claude-code-templates

Skill Claude CodeCodex

Write publication-ready ML/AI papers for NeurIPS, ICML, ICLR, ACL, AAAI, COLM. Use when drafting papers from research repos, structuring arguments, verifying citations, or preparing camera-ready submissions. Includes LaTeX templates, reviewer guidelines, and citation verification workflows.

not rated 33k +152 today A Socket: passSnyk: warnSkillSpector: warn 65 tokens original MIT

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: