Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 370,269 indexed, measured the same four ways as everything else here.
Plugin Claude Code
Bundles 14 skills, 1 plugin · 711 tokens together
MetaHarness — mint a custom AI agent harness from any repo. Paste a GitHub URL or start blank; output runs on Claude Code, OpenAI Codex, pi.dev, Hermes, OpenClaw, or RVM. WASM kernel (Rust → wasm-bindgen + NAPI-RS), 6 hosts, witness-signed Ed25519 releases, GCP Secret Manager validation. Browser Studio + npx metaharne.
Skill Claude CodeCodex
Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.
Command Claude Code
Review code for bugs, improvements, and best practices with actionable feedback.
Plugin Claude Code
Bundles 1 skill · 39 tokens together
Geospatial SQL skill for BigQuery and Snowflake. Discovers Overture Maps and warehouse schemas, writes cost-safe SQL with mandatory dry-run, validates results, and optionally renders an interactive map.
Plugin Claude Code
Bundles 1 skill, 1 MCP server · 107 tokens together
AgentKey — one-stop live data marketplace for your agent: web search, web scraping, social media, finance, crypto, e-commerce, business data, weather/maps, and travel through a single MCP server. No API keys to manage, auto failover across providers, free to start.
xiaohuailabs/xiaohu-video-translate
Skill Claude CodeCodex
A video transcription and translation tool that turns subtitles or audio into Markdown documents. For translated videos, it transcribes the audio, translates the subtitles, and burns Chinese subtitles into the video.
SonarSource/sonarqube-mcp-server
MCP server Claude CodeCodexCursor +2
MCP server "sonarqube-mcp-server" as configured in SonarSource/sonarqube-mcp-server. Runs in Docker (docker.io/mcp/sonarqube:latest). Needs 3 environment variables to run.
Hook Claude Code
Runs when you submit a prompt, before the agent sees it, executing hook.mjs via node. From EverMind-AI/SkillCorpus.
Skill Claude CodeCodex
A Chinese-language writing workflow for producing structured academic theses, graduation projects, technical reports, and course papers. It can use real project code, school templates, sample papers, references, diagrams, screenshots, and Word documents.
Skill Claude CodeCodex ✓ vendor
Generates Angular code and provides architectural guidance. Trigger when creating projects, components, services, or HTTP communication, or for best practices on reactivity (signals, linkedSignal, resource, httpResource), forms, dependency injection, routing, SSR, accessibility (ARIA), animations, styling (component…
Skill Claude CodeCodex
Use this skill when working with bnlearn, a Python library for Bayesian networks, probabilistic graphical models, causal discovery, parameter learning, structure learning, inference, sampling, and directed acyclic graphs (DAG).
Plugin Claude Code
Bundles 1 skill · 104 tokens together
Definitive guide to building CLI applications with Cobra and Viper — command-first architecture, configuration management, environment variable binding, and in-memory CLI testing. Written by spf13, the original creator of both libraries.
Skill Claude CodeCodex
Draft new agents and attach scheduled automations to them. Depth-1 cap; drafts only — a human must publish via the UI.
nexu-io/harness-engineering-guide
Skill Claude CodeCodex
Detect and investigate bulk registration abuse on SaaS platforms. Given access to a user database (or exported CSV/JSON), run a multi-dimensional anomaly analysis — email domain clustering, registration tempo, UA fingerprinting, session structure, usage patterns, and credit consumption — to produce a scored abuse…
Skill Claude CodeCodex
CHARLS (China Health and Retirement Longitudinal Study) database-specific knowledge for reproducing published papers. Use when reproducing or analyzing papers that use CHARLS data, including variable mapping from harmonized to raw questionnaire items, cognitive function scoring (episodic memory, mental status, TICS)…
Skill Claude CodeCodex
A workflow that decrypts and reads WeChat’s local Favorites database, then creates an interactive HTML report. WeChat is a messaging app whose saved items can include collected content.
Skill Claude CodeCodex
A quality guide for creating or repairing Mermaid workflow diagrams and structured input forms for skills. Mermaid is a text format that renders diagrams, while A2UI forms collect missing information during an interaction.
Plugin Claude Code
Bundles 58 skills · 5,039 tokens together
A collection of 64 agent skills for founders who hate marketing.
Skill Claude CodeCodex
Reviews a supplied code path or diff for correctness, security, maintainability, and style without executing or modifying it.
Skill Claude CodeCodex
A Chinese-language workflow for creating long novels, from an initial idea through outlines, characters, scenes, chapters, and revisions. It includes checks and reviews during the writing process.
Skill Claude CodeCodex
A research tool for analysing creators on Xiaohongshu and Douyin, Chinese social-media platforms. It collects public posts and produces a readable HTML report plus instructions for creating content in a similar style.
Skill Claude CodeCodex
Use when the user asks for an AWS architecture diagram — VPC/networking, event-driven, landing zone, multi-AZ, serverless pipeline, or any diagram built with AWS service icons. Builds with the declarative layout engine using ground-truth mxgraph.aws4 stencils, validates (stencils/colors/nesting/geometry), runs a…
Skill Claude CodeCodex
Compiles comprehensive company product context from PDF documents, web research, and industry knowledge.
OnlyTerp/hermes-optimization-guide
Skill Claude Code needs its repo
Classify inbound Telegram DMs, autoreply low-stakes, escalate high-stakes to you.
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: