Everything for Claude Code

Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 370,180 indexed, measured the same four ways as everything else here.

wiki-sync

1897

blueberrycongee/Lumina-Note

Skill Claude CodeCodex

Synthesize a single source note into the vault's wiki/ folder — read the source, find or create the right wiki entry, write it back with proper frontmatter and source links. Used by Lumina's background wiki manager when a note changes.

not rated 911 +1 1mo ago A SkillSpector: pass 53 tokens original Apache-2.0

new-feature-design

1899

agentic-community/mcp-gateway-registry

Skill Claude Code needs its repo

Design and document new features with GitHub issue, low-level design (LLD), expert review, and testing plan. Creates structured documentation in .scratchpad/ with issue spec, technical design with diagrams and pseudo-code, multi-persona expert review, and a testing plan covering functional (curl and…

not rated 910 +12 2d ago A SkillSpector: warn 118 tokens original Apache-2.0

NVIDIA-NeMo/Megatron-Bridge

Skill Claude CodeCodex needs its repo

Create or update concise, agent-readable Megatron Bridge model verification cards. Use when adding a model support card, auditing cross-model convergence comparability or verification coverage, recording conversion, deterministic inference, training, checkpoint resume, post-SFT export, performance, or weak-scaling…

not rated 907 +4 changed 8d ago A SkillSpector: pass 120 tokens original Apache-2.0

synalinks

1901

SynaLinks/synalinks-skills

Skill Claude CodeCodex

Use for anything involving the Synalinks neuro-symbolic LM framework (Keras-inspired) — DataModel/Field/Input, JSON operators (+ & | ^ ), synalinks.ops, LanguageModel/EmbeddingModel and provider prefixes (openai/anthropic/ollama/groq/openrouter/bedrock/...); the Program class and its four building APIs…

not rated 906 +1 20d ago A SkillSpector: pass 290 tokens original Apache-2.0

quality-reviewer

1902

solatis/claude-config

Agent Claude Code

Reviews code and plans for production risks, project conformance, and structural quality.

not rated 905 +1 6mo ago A 19 tokens original MIT

skill-builder

1903

block/berd

Skill Claude CodeCodex ✓ vendor

Create, edit, or inspect Berd skills stored as skill folders with SKILL.md files. Use when the user wants to build a new skill, update an existing skill, convert a workflow into a reusable skill, or decide whether instructions, scripts, references, or assets belong in a skill.

not rated 905 +25 yesterday A SkillSpector: warn 61 tokens original Apache-2.0

huashu-md-html

1904

alchaincyf/huashu-md-html

Skill Claude CodeCodex

A document publishing workflow that converts Markdown, a plain-text writing format, into polished web pages and other document formats. It also converts several document and media types into Markdown.

not rated 904 +3 19d ago A 131 tokens original MIT

laravel-brain

1905

laramint/laravel-brain

Skill Claude CodeCodex

Analyze a Laravel application for complexity hotspots, security surface, and database access patterns using laravel-brain. Activate when: the user asks what needs work, what should be improved, what to work on next, where to focus, what is the most complex code, what are the security issues, audit the codebase…

not rated 904 +5 today A SkillSpector: warn 118 tokens

theme-creation

1906

stencila/stencila

Skill Claude Code

Create, update, or plan a Stencila theme for documents or published sites. Use when asked to choose a theme direction, write or patch theme.css, recommend semantic or module token families, customize site navigation or branding, tune PDF and print page tokens, align web, Python, and R plots with a Stencila design…

not rated 903 yesterday A SkillSpector: warn 97 tokens original Apache-2.0

startup

1907

ferdinandobons/startup-skill

Plugin Claude Code

Bundles 4 skills · 635 tokens together

Design, validate, and plan a startup from scratch. Covers market research, competitive analysis, business model, brand identity, product definition, financial projections, and validation experiments.

not rated 903 +13 2mo ago A tokens not measured original MIT

unrealclaude

1908

Natfii/UnrealClaude

MCP server Claude CodeCodexCursor +2

MCP server "unrealclaude" as configured in Natfii/UnrealClaude. Runs Resources/mcp-bridge/index.js with node. Needs 1 environment variable to run.

not rated 902 +4 2mo ago A tokens not measured

seo

1909

Bhanunamikaze/Agentic-SEO-Skill

Skill Claude CodeCodex

Deterministic LLM-first SEO audits for websites, blog posts, and GitHub repositories. Use this when the user asks to "perform SEO analysis", "run SEO audit", "analyze SEO", "check technical SEO", "review schema", "Core Web Vitals", "E-E-A-T", "hreflang", "GEO", "AEO", or GitHub repository SEO optimization. For…

not rated 902 +12 1mo ago A 105 tokens original MIT

THREE.Terrain

1910

IceCreamYou/THREE.Terrain

Skill Claude CodeCodex

Use this guide when an agent must build, modify, inspect, or document a terrain scene with THREE.Terrain. The library creates heightmapped Three.js terrain and provides procedural generators, filters, material blending, decoration tools, grass, image conversion, analysis, and seeded randomness.

not rated 900 +7 16d ago A 0 tokens original MIT

qiaomu-goal-meta-skill

1911

joeseesun/qiaomu-goal-meta-skill

Skill Claude CodeCodex

A guide for turning a vague or complex coding task into a structured `/goal` instruction for Codex. It defines the desired result, checks for success, limits, boundaries, and when to pause.

not rated 900 +37 3mo ago A 90 tokens original MIT

latex-posters

1913

beita6969/ScienceClaw

Skill Claude Code needs its repo

Create professional research posters in LaTeX using beamerposter, tikzposter, or baposter. Support for conference presentations, academic posters, and scientific communication. Includes layout design, color schemes, multi-column formats, figure integration, and poster-specific best practices for visual communication.

not rated 898 +3 3mo ago A SkillSpector: pass 60 tokens original MIT

solidworks-automation

1914

wzyn20051216/solidworks-automation-skill

Skill Claude CodeCodex

An automation skill for SolidWorks, a computer-aided design program used to create 3D parts, assemblies, and engineering drawings. It covers verified CAD operations and marks less-tested operations for human review.

not rated 897 +56 changed 8d ago A 56 tokens original MIT

fablize

1915

fivetaku/fablize

Plugin Claude Code

Bundles 1 skill, 1 command, 3 hooks · 122 tokens together

A harness that makes Opus (or any Claude model) behave like Fable. It enforces completion, evidence, and verification as procedure, and auto-routes the right verified pack per task: render-output verification, a multi-story evidence gate, an investigation protocol, and an early-stop guard. It does not fake model…

not rated 896 +1 2mo ago A tokens not measured original MIT

Comfy-Org/workflow_templates

Skill Claude Code

Creates and edits SEO use-case landing pages at comfy.org/workflows/use-cases. Guides keyword clearance, workflow supply checks, App Mode verification, the page registry entry, editorial content, quality gates, and the PR. Use when asked to: add a use case page, create a landing page for a keyword, publish a new use…

not rated 895 +12 yesterday A SkillSpector: warn 140 tokens original MIT

userinterface-wiki

1917

raphaelsalaja/userinterface-wiki

Skill Claude CodeCodex

UI/UX best practices for web interfaces. Use when reviewing animations, CSS, audio, typography, UX patterns, prefetching, or icon implementations. Covers 11 categories from animation principles to typography. Outputs file:line findings.

not rated 895 +10 1mo ago A 52 tokens copy · 100% MIT

ppt-agent

1918

sunbigfly/ppt-agent-skills

Skill Claude CodeCodex

A tool for creating multi-page presentations, such as slides, training materials, product introductions, or investor pitch decks. It covers research, structure, content planning, and HTML-based presentation design.

not rated 893 +2 3mo ago A 303 tokens

aws-transform

1919

awslabs/agent-plugins

Plugin Claude Code ✓ vendor

Bundles 1 skill · 229 tokens together

Migrate, modernize, and upgrade codebases to AWS. Transforms .NET Framework to .NET 8/10, mainframe COBOL to Java, VMware VMs to EC2, SQL Server to Aurora, and upgrades Java/Python/Node.js versions and AWS SDKs. AWS Transform - continuous modernization analyzes codebases for tech debt, security issues, and upgrade…

not rated 893 +4 changed 8d ago A tokens not measured original Apache-2.0

image-crop-rotate

1920

instavm/coderunner

Skill Claude CodeCodex

Image processing skill for cropping images to 50% from center and rotating them 90 degrees clockwise. This skill should be used when users request image cropping to center, image rotation, or both operations combined on image files.

not rated 891 1mo ago A SkillSpector: pass 50 tokens original Apache-2.0

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: