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.

libretto

1921

saffron-health/libretto

Plugin Claude Code

Bundles 24 skills · 1,205 tokens together

Browser automation CLI for building, maintaining, and running browser automation workflows by inspecting live pages and prototyping interactions.

not rated 891 +4 23d ago A tokens not measured original MIT

cis-controls

1922

Sushegaad/Claude-Skills-Governance-Risk-and-Compliance

Plugin Claude Code

Bundles 1 skill · 140 tokens together

CIS Controls v8 (CIS Top 18) advisor — Implementation Group scoping (IG1/IG2/IG3), gap assessments across all 153 safeguards, asset/software inventory, data protection, secure configuration, MFA and access control, vulnerability management, audit log management, malware defenses, incident response, penetration testing.

not rated 891 +9 changed 7d ago A tokens not measured original MIT

code-stats

1924

alibaba/skill-up

Skill Claude CodeCodex ✓ vendor

Analyzes code files and reports statistics including line counts, file counts by extension, and total size. Use this skill whenever the user wants to understand the composition of a codebase - asking about "how many lines of code", "what file types exist", "code distribution", or needing a quick audit of project size…

not rated 891 +29 2d ago A SkillSpector: pass 94 tokens original Apache-2.0

skillforge

1925

tripleyak/SkillForge

Skill Claude Code

Use when creating, improving, finding, or auditing agent skills - the user says 'create a skill', 'do I have a skill for X', 'improve the X skill', 'which skill should I use', asks whether a skill exists for a task, or wants to validate, test, evaluate, package, or health-check skills. Also use for skill ecosystem…

not rated 890 +3 1mo ago A 92 tokens original MIT

babylonjs-engine

1926

freshtechbro/claudedesignskills

Skill Claude Code

Comprehensive skill for Babylon.js 3D web rendering engine. Use this skill when building real-time 3D experiences, browser-based games, interactive visualizations, or immersive web applications. Triggers on tasks involving Babylon.js, 3D scenes, WebGL/WebGPU rendering, entity-component systems, physics simulations…

not rated 890 +40 9mo ago A Socket: passSnyk: warn 97 tokens original MIT

error-recovery-skill

1927

zeenie-ai/OpenCompany

Skill Claude Code

Handle errors gracefully with retry strategies and fallback patterns.

not rated 889 +18 today A SkillSpector: pass 15 tokens original MIT

taiyi-design

1928

Dong90/oh-my-taiyiforge

Skill Claude CodeCodex

A technical-design guide for planning software changes before implementation. It produces a DESIGN.md document comparing at least two approaches and recording the chosen structure and trade-offs.

not rated 888 +1 6d ago A SkillSpector: warn 28 tokens original MIT

fenics-fem

1929

Cai-aa/CAE-Agent-Hub

Skill Claude CodeCodex

Use this Skill to solve PDEs with the finite element method using FEniCS/dolfinx: weak form formulation, mesh generation with gmsh, Poisson/elasticity problems, boundary conditions, and paraview export.

not rated 886 +34 2d ago A SkillSpector: warn 53 tokens original MIT

wake

1930

iAmCorey/Wake

Skill Claude CodeCodex

Search and read past coding-agent sessions on this machine. Use when the user refers to earlier conversations, decisions, why something was done, where work stopped, or whether an error was seen before.

not rated 886 +150 changed today A 41 tokens original MIT

gongkao-huasheng13

1931

WangJunqing-coder/huasheng13-skill

Skill Claude CodeCodex

A Chinese-language study guide for civil-service exams in China, including the national exam, provincial exams, joint exams, and public-institution exams. It covers reasoning and writing sections with question types, calculation methods, examples, and review techniques.

not rated 885 +17 2mo ago A 308 tokens

pydantic-ai-harness

1932

pydantic/pydantic-ai-harness

Skill Claude CodeCodex

Extend Pydantic AI agents with batteries-included capabilities from pydantic-ai-harness -- Code Mode (collapse many tool calls into one sandboxed Python execution), a filesystem and shell, sub-agents, planning, context compaction, and more. Use when the user mentions pydantic-ai-harness, CodeMode, Monty, code mode, or…

not rated 885 +27 yesterday A SkillSpector: pass 142 tokens original MIT

open-canvas

1933

ddcat-ai/open-ai-canvas

Skill Claude CodeCodex

Instructions for opening the Yingce web canvas and connecting it to a local Canvas Agent, a small local service that lets the page receive canvas actions.

not rated 885 +63 yesterday A SkillSpector: warn 35 tokens original MIT

dedao-dl-commands

1934

yann0917/dedao-dl

Skill Claude CodeCodex

A Chinese-language command reference for dedao-dl, a tool for querying and downloading content from the Dedao service. It provides ready-to-copy commands and brief parameter explanations.

not rated 884 +1 5d ago A SkillSpector: pass 50 tokens original MIT

code-audit

1935

3stoneBrother/code-audit

Skill Claude CodeCodex

Professional code security audit skill covering 55+ vulnerability types. Enhanced with WooYun 88,636 real-world vulnerability cases (2010-2016). This skill should be used when performing security audits, vulnerability scanning, penetration testing preparation, or code review for security issues. Supports 9 languages…

not rated 884 +8 7mo ago A 193 tokens

scientific-writing

1936

LeonChaoX/qinyan-academic-skills

Skill Claude Code needs its repo

Core skill for the deep research and writing tool. Write scientific manuscripts in full paragraphs (never bullet points). Use two-stage process with (1) section outlines with key points using research-lookup then (2) convert to flowing prose. IMRAD structure, citations (APA/AMA/Vancouver), figures/tables, reporting…

not rated 884 +11 1mo ago A SkillSpector: warn 87 tokens original MIT

shieldcn-badges

1937

jal-co/shieldcn

Skill Claude CodeCodex

Create polished shieldcn README badges, badge groups, charts, headers, sponsors grids, and full README hero sections. Use when a user wants shadcn/ui-styled badges, Shields.io replacement, npm/GitHub/CI/status badges, download charts, README header banners, contributor/sponsor images, or README Studio guidance.…

not rated 884 +21 yesterday A SkillSpector: warn 145 tokens original MIT

ix

1938

ix-infrastructure/Ix

Skill Claude CodeCodex needs its repo

This skill should be used when answering structural questions about a codebase: understanding what a symbol is, tracing flows, measuring change impact, finding callers/callees/imports, or detecting code smells. It drives the Ix CLI (ix map/explain/trace/impact/search/rank/smells) against a persistent code graph stored…

not rated 884 +54 changed 7d ago A SkillSpector: pass 103 tokens original Apache-2.0

cosmos-design-struct

1939

Azure/azure-sdk-for-rust

Skill Claude Code ✓ vendor

Enforce consistent struct design conventions across sdk/cosmos crates. Validates visibility modifiers, field privacy, #[nonexhaustive] usage, and construction API patterns (Default/new with with setters, or optional separate builders with builder()/build()), and construction correctness on public structs. Can auto-fix…

not rated 883 +1 today A SkillSpector: pass 83 tokens original MIT

gmh5225/awesome-llvm-security

Skill Claude Code

Expertise in LLVM-based dynamic binary instrumentation, runtime tracing, and program monitoring. Use this skill when implementing runtime analysis tools, code coverage systems, profilers, or dynamic security monitors.

not rated 881 +2 29d ago A SkillSpector: pass 42 tokens original MIT

ui-design-brain

1941

carmahhawwari/ui-design-brain

Skill Claude CodeCodex

Generate production-grade UI using real component patterns and best practices from 60+ documented interface components. Use when the user asks to build web interfaces, pages, dashboards, forms, navigation, or any UI — ensures modern, minimal, SaaS-quality output grounded in design system conventions rather than…

not rated 881 +3 6mo ago A 66 tokens

skill

1943

Anionex/dsh-vision-toolkit

Skill Claude CodeCodex

Ten native DSH tools give a text-only agent eyes. Use these structured tools directly; do not shell out to the bundled Python scripts or reproduce their implementation. Vision API credentials and model settings are managed by the plugin, so tool calls do not receive credentials.

not rated 880 +25 yesterday A SkillSpector: pass 0 tokens original MIT

iai-memory

1944

CodeAbra/iai-personal-memory-engine

Plugin Claude Code

Bundles 3 hooks, 1 MCP server

Persistent local memory for your assistant: every turn captured verbatim, relevant memory injected at session start and before each turn, and fourteen memory tools over MCP. Requires the iai-pme package (pip install iai-pme).

not rated 880 +20 changed 3d ago A tokens not measured 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: