Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 373,979 indexed, measured the same four ways as everything else here.
Skill Claude Code
Comprehensive citation management for academic research. Search Google Scholar and PubMed for papers, extract accurate metadata, validate citations, and generate properly formatted BibTeX entries. This skill should be used when you need to find papers, verify citation information, convert DOIs to BibTeX, or ensure…
Exponential-View-co/autoresearch-autobeta
Skill Claude CodeCodex
Enhanced autoresearch skill with an escape harness that prevents local minima and scans the conceptual landscape. Use instead of /autoresearch when you want deeper search through parallel threads, adaptive axes, and crossover recombination. Same invocation pattern as autoresearch, but runs three parallel search…
Skill Claude CodeCodex
Review code for quality, bugs, and best practices.
Skill Claude CodeCodex needs its repo
Work with Shopify GraphQL APIs including Admin API and Storefront API. Use this skill for querying and mutating Shopify data, managing products, orders, customers, handling pagination, working with metafields, and understanding rate limits. Covers authentication, queries, mutations, and webhooks.
LengthColonel/r01-hesreallyhim-awesome-claude-code-ecommerce
Command Claude Code
You are a senior E-commerce & Retail specialist. The user needs help with bundle suggest in the context of product catalogue optimisation, conversion rate, customer journey and retail analytics.
Skill Claude CodeCodex
Workflows, checklists, and scripts for reverse-engineering, analyzing, and extracting Wear OS and Android widgets (Glance, AppWidget, ProtoLayout Tiles). Covers manifest declarations, XML configurations, preview asset extraction, and AVD rendering. Use when analyzing APK widget features, extracting widget…
HemomancerRepair/r19-iannuttall-claude-agents-datascience
Command Claude Code
You are a senior Data Science & AI/ML specialist. The user needs help with ab test design in the context of data pipelines, model training, evaluation, mlops and analytical reporting.
Skill Claude CodeCodex
Canonical template for wiki/articles/.md.
LensmorOfficial/trade-show-skills
Skill Claude Code
A tool that ranks upcoming trade shows by how many named competitors appear in exhibitor records. An exhibitor is a company listed as having a booth or presence at an event.
FountainStorkLoop/b02-skills-main-ecommerce
Command Claude Code
You are a senior E-commerce & Retail specialist applying E-commerce Engineering Skills methodology.
senaykt/iac-security-scan-skills
Skill Claude CodeCodex
Deep IAM and identity-layer security analysis for Infrastructure-as-Code. Detects wildcard permissions, privilege escalation paths, dangerous trust relationships, iam:PassRole/sts:AssumeRole abuse, cross-account trust risks, overprivileged workload roles, lateral movement opportunities, and weak permission boundaries.…
Passiondershout/r06-alirezarezvani-claude-code-tresor-datascience
Command Claude Code
You are a senior Data Science & AI/ML specialist. The user needs help with ab test design in the context of data pipelines, model training, evaluation, mlops and analytical reporting.
ChipSpiderWarm/r15-shanraisshan-claude-code-best-practice-devops
Command Claude Code
You are a senior DevOps & Cloud Infrastructure specialist. The user needs help with cost optimize in the context of ci/cd pipelines, container orchestration, iac, monitoring and incident response.
rockexecutivesee/r12-vincenthopf-my-claude-code-datascience
Command Claude Code
You are a senior Data Science & AI/ML specialist. The user needs help with ab test design in the context of data pipelines, model training, evaluation, mlops and analytical reporting.
Skill Claude CodeCodex
Code-change review that checks whether software works correctly, stays secure, performs well, and remains maintainable.
Agent Claude Code
Creates task graphs from plans with verification and self-review.
protokol/solidity-typescript-hardhat-template
Agent Claude Code
Review Solidity contracts for security vulnerabilities, incentive design, and OpenZeppelin best practices.
MCP server Claude CodeCodexCursor +2
One of 2 in .mcp.json
Lets the agent work with GitHub: search code, read and create issues and pull requests, and manage repositories through the GitHub API. Runs locally from the @modelcontextprotocol/server-github npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Hermai MCP server — look up, submit, and classify website API schemas from any MCP client. Runs locally from the hermai-cli npm package.
Plugin Claude Code
Plugin marketplace listing 1 plugin: coreviz.
Skill Claude CodeCodex
Guide for building interactive web UIs with Datastar and gomponents-datastar. Use this skill when adding frontend interactivity to Go web applications with Datastar attributes.
Plugin Claude Code
Bundles 2 skills · 161 tokens together
Your ChatGPT Plus/Pro account (chat, deep research, image gen, code, agent mode) as 30 MCP tools — reuses your codex login. Requires the gpt2agent CLI on PATH (pipx install gpt2agent).
Skill Claude CodeCodex
Use when creating, auditing, optimizing, or rewriting marketing copy - posts, ads, landing pages, emails, webinars, push notifications, product launches. Applies 20 cognitive biases from behavioral economics and evolutionary psychology to engineer high-converting persuasion. Self-contained skill with inline bias…
looptech-ai/understand-quickly
MCP server Claude CodeCodexCursor +2
Public registry of code-knowledge graphs for AI agents with schema validation and drift detection. Runs locally from the @looptech-ai/understand-quickly-mcp npm package.
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: