Everything for Claude Code

Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 387,409 indexed, measured the same four ways as everything else here.

luoling8192/software-design-philosophy-skill

Skill Claude CodeCodex

Software design philosophy guide based on John Ousterhout's "A Philosophy of Software Design." Use this skill during: code reviews, architecture discussions, API design, module decomposition decisions, refactoring guidance, complexity analysis, naming and commenting improvements, error handling strategy design.…

not rated 355 +2 4mo ago A 135 tokens original MIT

deep-research

3722

wshuyi/deep-research

Plugin Claude Code

Bundles 1 skill · 78 tokens together

Deep Research Methodology (8-step method): Transform vague topics into high-quality research reports with systematic fact extraction, framework comparison, independent Agent verification, and verifiable conclusions.

not rated 355 8mo ago A tokens not measured original MIT

kelos

3723

kelos-dev/kelos

Skill Claude CodeCodex

Install and configure Kelos; author, document, inspect, troubleshoot, and operate its Kubernetes custom resources and CRD schemas in the kelos.dev API group using manifests, kubectl, or the kelos CLI. Use when a request names Kelos or a distinctive Kelos kind such as AgentConfig or TaskSpawner and concerns an…

not rated 355 +3 changed 2mo ago A SkillSpector: pass 128 tokens original Apache-2.0

preflight

3724

Awesome-Embedded-Learning-Studio/Tutorial_AwesomeModernCPP

Command Claude Code

A pre-submission checklist for a documentation project. It checks document metadata, Markdown formatting, bold-text rendering, internal links, indexes, and whether code examples need compilation checks.

not rated 357 +5 5d ago A 26 tokens original MIT

effect

3725

kitlangton/skills

Skill Claude CodeCodex

Opinionated guide for building production TypeScript applications with Effect v4. Use when implementing Effect workflows, services, layers, schemas, configuration, schedules, caches, streams, HTTP clients, or tests.

not rated 355 +2 changed 1mo ago A Socket: passSnyk: passSkillSpector: pass 42 tokens original MIT

navigator

3727

qf-studio/navigator

Plugin Claude Code

Bundles 33 skills, 6 agents · 1,999 tokens together

Finish What You Start - Sessions that last, AI that learns, Features that ship. Context engineering + Theory of Mind + Knowledge Graph + Loop Mode + Task Mode. Features Project Knowledge Graph (unified search, experiential memory), unified workflow orchestration, auto-update on session start, ToM-based verification…

not rated 355 +1 changed yesterday A tokens not measured original MIT

example-skill

3728

Harries/skills-desktop

Skill Claude CodeCodex

A small set of instructions named “example-skill,” from a collection of desktop skills. The description does not explain what tasks it performs.

not rated 354 6mo ago A 0 tokens

docs-langchain

3729

langchain-ai/langchain-aws

MCP server Claude CodeCodexCursor +2 ✓ vendor

One of 2 in .mcp.json

MCP server "docs-langchain", hosted remotely at docs.langchain.com, as configured in langchain-ai/langchain-aws.

not rated 354 +1 2d ago A tokens not measured copy · 100% MIT

ios-simulator-skill

3730

kpolley/redai

Plugin Claude Code

Bundles 1 skill · 47 tokens together

22 production-ready scripts for iOS app testing, building, and automation. Provides semantic UI navigation, build automation, accessibility testing, and simulator lifecycle management.

not rated 354 +2 6mo ago A tokens not measured copy · 89% MIT

blazediff

3731

teimurjan/blazediff

Skill Claude CodeCodex

Run, author, or update BlazeDiff visual regression tests. Trigger on "visual test", "screenshot regression", "blazediff", "/blazediff".

not rated 354 changed 1mo ago A SkillSpector: warn 37 tokens original MIT

forge_extension

3732

llt22/talkio

MCP server Claude CodeCodexCursor +2

MCP server "forgeextension", hosted remotely at localhost, as configured in llt22/talkio.

not rated 354 +7 7d ago A tokens not measured original MIT

hqbase

3733

HQBase/hqbase

MCP server Claude CodeCodexCursor +2

Connect AI agents to your self-hosted HQBase shared email workspace. Remote server at {installation_domain}.

not rated 354 +1 27d ago A tokens not measured AGPL-3.0

document-loader

3734

YoshiiRyo1/document-templates-for-aws

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

MCP server "document-loader" as configured in YoshiiRyo1/document-templates-for-aws. Runs locally from the awslabs.document-loader-mcp-server@latest Python package. Needs 1 environment variable to run.

not rated 353 8mo ago A tokens not measured original Unlicense

mindpocket

3735

jihe520/mindpocket

Skill Claude CodeCodex

Use when a task requires operating the MindPocket CLI to inspect server readiness, authenticate, and retrieve or manage bookmarks, folders, or the current user through structured JSON commands.

not rated 353 +1 3mo ago A 38 tokens

wangmarket-dev

3736

xnx3/wangmarket

Skill Claude CodeCodex

A project-specific guide for developing and maintaining wangmarket, a Chinese e-commerce platform, or projects with the same folder structure. It covers installation, running the project, templates, plugins, JSP/Spring Boot changes, and troubleshooting.

not rated 353 9d ago A 106 tokens

android-development

3737

dpconde/claude-android-skill

Skill Claude CodeCodex

Create production-quality Android applications following Google's official architecture guidance and NowInAndroid best practices. Use when building Android apps with Kotlin, Jetpack Compose, MVVM architecture, Hilt dependency injection, Room database, or multi-module projects. Triggers on requests to create Android…

not rated 354 +3 11mo ago A 76 tokens original MIT

phoronix-test-suite

3738

intel/intel-performance-skills

Skill Claude CodeCodex ✓ vendor

Install, run, parse, and optimize benchmarks from the Phoronix Test Suite (PTS). Use this skill whenever the user mentions "phoronix", "pts/", or "phoronix-test-suite", or asks to run, measure, improve, or optimize a PTS test — e.g., "run pts/mt-dgemm", "optimize pts/compress-zstd", "what score does pts/x265 get".…

not rated 353 +1 1mo ago A 137 tokens

web-performance

3739

millionco/debug-agent

Skill Claude CodeCodex

Use when the user reports jank, dropped frames, janky scrolling, slow click or typing response, poor INP, slow LCP, layout shifts (CLS), unresponsive pages, or asks to debug rendering, animation, or interaction performance in a browser app.

not rated 353 +1 5mo ago A SkillSpector: warn 57 tokens original MIT

tvc-director

3740

Ethanxwang/tvc-director

Skill Claude CodeCodex

TVC advertising creative director skill for Nano Banana Pro keyframe prompts and Seedance video scripts. Specialized for television commercials and brand advertising — from a product brief to production-ready keyframe prompts and cinematic video scripts. Three core capabilities: (1) Cinematic Product Breakdown …

not rated 356 +9 6mo ago A 246 tokens original MIT

backend-api-architect

3741

Dimillian/Claude

Agent Claude Code

Use this agent when you need to design and implement a backend API for a frontend application. This includes selecting the appropriate backend framework, designing RESTful or GraphQL endpoints, setting up database schemas, implementing authentication/authorization, and creating the server infrastructure. The agent…

not rated 352 1y ago A 0 tokens

daily-news

3742

6551Team/daily-news

Skill Claude Code

Daily news and hot topics via the 6551 API. Supports news categories, hot news articles, and trending tweets by category.

not rated 352 +1 7mo ago A 29 tokens original MIT

threat-modeling

3744

fr33d3m0n/threat-modeling

Skill Claude CodeCodex

Threat model, security audit, find vulnerabilities, check security of my app, risk assessment, penetration test prep, analyze attack surface, what could an attacker exploit. Use this skill whenever a user wants holistic security analysis of a codebase, application, or project. MUST be invoked instead of analyzing…

not rated 352 +2 6mo ago A 178 tokens original BSD-3-Clause

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: