Everything for Claude Code

Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 474,526 indexed, measured the same four ways as everything else here.

anthropics/skills

Plugin Claude Code

Plugin marketplace listing 5 plugins: document-skills, example-skills, claude-api, academy-guide, discernment-nudge.

173k +305 10d ago A tokens not measured

algorithmic-art

74

anthropics/skills

Skill Claude CodeCodex

Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic art, flow fields, or particle systems. Create original algorithmic art rather than copying existing artists' work to avoid copyright…

173k +305 10d ago A 62 tokens

claude-api

75

anthropics/skills

Skill Claude CodeCodex

Reference for the Claude API / Anthropic SDK — model ids, pricing, params, streaming, tool use, MCP, agents, caching, token counting, model migration. TRIGGER — read BEFORE opening the target file; don't skip because it "looks like a one-liner" — whenever: the prompt names Claude/Anthropic in any form (Claude…

173k +305 10d ago A 294 tokens

skill-creator

76

anthropics/skills

Skill Claude CodeCodex

Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.

173k +305 10d ago A 64 tokens

prompts.chat

77

f/prompts.chat

Plugin Claude Code

Plugin marketplace listing 1 plugin: prompts.chat.

168k +145 yesterday A tokens not measured

book-translation

78

f/prompts.chat

Skill Claude CodeCodex

Translate "The Interactive Book of Prompting" chapters and UI strings to a new language.

168k +145 yesterday A 21 tokens

widget-generator

79

f/prompts.chat

Skill Claude CodeCodex

Generate customizable widget plugins for the prompts.chat feed system.

168k +145 yesterday A 13 tokens

prompts.chat

80

f/prompts.chat

Plugin Claude Code

Access thousands of AI prompts and skills directly in your AI coding assistant. Search prompts, discover skills, save your own, and improve prompts with AI.

168k +145 yesterday A tokens not measured

prompt-lookup

81

f/prompts.chat

Skill Claude CodeCodex

Activates when the user asks about AI prompts, needs prompt templates, wants to search for prompts, or mentions prompts.chat. Use for discovering, retrieving, and improving prompts.

168k +145 yesterday A 39 tokens

huggingface/transformers

Skill Claude CodeCodex

Fixes broken typing checks detected by ty, make typing, or make check-repo. Use when typing errors appear in local runs, CI, or PR logs.

165k yesterday A 41 tokens original Apache-2.0

backend-code-review

83

langgenius/dify

Skill Claude CodeCodex

Use only when the user explicitly requests a review or audit of backend code under api/. Supports pending-change, file-focused, and pasted-diff reviews. Do not use for implementation-only requests, diagnosis without review intent, frontend code, or backend code outside api/.

154k yesterday A 60 tokens

langgenius/dify

Skill Claude CodeCodex

Use only when the user explicitly requests a review or audit of frontend code under web/ or packages/dify-ui/. Supports pending-change, file-focused, and pasted-diff reviews. Do not use for implementation-only requests, diagnosis without review intent, or backend-only code.

154k yesterday A 62 tokens

langgenius/dify

Skill Claude CodeCodex

Use when implementing or refactoring React/TypeScript components and the task requires decisions about component ownership, feature boundaries, state, data flow, effects, or interaction ownership. Do not use for review-only requests, test-only work, copy-only edits, or styling-only changes.

154k yesterday A 60 tokens

dify

87

langgenius/dify

Settings file Claude Code

Agent settings declaring 1 hook event (PreToolUse).

154k yesterday A tokens not measured

docs-langchain

88

langchain-ai/langchain

MCP server Claude CodeCodexCursor +2

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

145k 2d ago A tokens not measured original MIT

reference-langchain

89

langchain-ai/langchain

MCP server Claude CodeCodexCursor +2

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

145k 2d ago A tokens not measured original MIT

claude-code-plugins

90

anthropics/claude-code

Plugin Claude Code

Bundled plugins for Claude Code including Agent SDK development tools, PR review toolkit, and commit workflows.

144k +180 today A tokens not measured

Command Development

92

anthropics/claude-code

Skill Claude CodeCodex

This skill should be used when the user asks to "create a slash command", "add a command", "write a custom command", "define command arguments", "use command frontmatter", "organize commands", "create command with file references", "interactive command", "use AskUserQuestion in command", or needs guidance on slash…

144k +180 today A 99 tokens

Hook Development

93

anthropics/claude-code

Skill Claude CodeCodex

This skill should be used when the user asks to "create a hook", "add a PreToolUse/PostToolUse/Stop hook", "validate tool use", "implement prompt-based hooks", "use ${CLAUDEPLUGINROOT}", "set up event-driven automation", "block dangerous commands", or mentions hook events (PreToolUse, PostToolUse, Stop, SubagentStop…

144k +180 today A 117 tokens

Skill Development

94

anthropics/claude-code

Skill Claude CodeCodex

This skill should be used when the user wants to "create a skill", "add a skill to plugin", "write a new skill", "improve skill description", "organize skill content", or needs guidance on skill structure, progressive disclosure, or skill development best practices for Claude Code plugins.

144k +180 today A 63 tokens

ralph-wiggum

95

anthropics/claude-code

Plugin Claude Code

Implementation of the Ralph Wiggum technique - continuous self-referential AI loops for interactive iterative development. Run Claude in a while-true loop with the same prompt until task completion.

144k +180 today A tokens not measured

security-guidance

96

anthropics/claude-code

Plugin Claude Code

Security review for Claude-generated code. Pattern-based warnings on edits, LLM-powered diff review on Stop, and an agentic commit reviewer that catches injection, XSS, SSRF, hardcoded secrets, and 25+ other vulnerability classes.

144k +180 today A tokens not measured