Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 390,149 indexed, measured the same four ways as everything else here.
delphicleancode/delphi-spec-kit
Skill Claude Code
Development patterns with PostgreSQL via FireDAC — connection, PL/pgSQL, sequences, JSONB, UPSERT, full-text search, migrations.
Skill Claude Code
Meta-skill for building and managing agent persona skill packs (instruction-only; no bundled installer or auto-downloaded binaries). Credentials are never written into generated packs by the framework; publish/ACN/register require explicit user CLI. Use when the user wants to create a new agent persona, install/manage…
ChipsAhoyM/dissertation-polisher-zh
Skill Claude Code
A Chinese-language editor for computer-science doctoral dissertations. It reviews PDF, DOCX, LaTeX, or pasted text for formal academic style and signs of machine-written phrasing.
Skill Claude CodeCodex
Create and browse Anki flashcards during coding sessions. Use when the user invokes /anki, asks to create a flashcard, or when you notice the user learning something new and worth remembering (a concept, trick, gotcha, or mental model).
Skill Claude CodeCodex
Translate academic papers from arXiv to Chinese. Use when users want to (1) translate arXiv papers from English to Chinese, or (2) create technical reports summarizing academic papers. Works with arXiv paper IDs like "2206.04655".
Skill Claude CodeCodex
Develop PowerShell scripts, tools, modules, and GUIs following Microsoft best practices. Use when writing PowerShell code, creating Windows Forms/WPF interfaces, working with PowerShell Gallery modules, or needing cmdlet/module recommendations. Covers script development, parameter design, pipeline handling, error…
zubair-trabzada/ai-crypto-claude
Skill Claude CodeCodex
Risk Assessment & Position Sizing — analyzes volatility, drawdown, correlation, liquidity, smart contract, regulatory, concentration, and unlock risks with crypto-specific position sizing calculators and a composite Risk Score (0-100, higher = safer).
kangarooking/duan-yongping-skill
Skill Claude CodeCodex
A framework for deciding which companies and industries an investor understands well enough to judge their future cash flow.
pmprompt/claude-plugin-product-management
Plugin Claude Code
Bundles 30 skills, 9 commands · 2,094 tokens together
Claude plugin for product managers: reusable PM skills (PRDs, roadmaps, prioritization, positioning) for Claude Code and Cowork.
Skill Claude CodeCodex
Control a smart TV or open streaming content in the browser. Play Netflix episodes/movies, YouTube videos, Spotify music — on TV or in browser (--tv browser). Also handles volume, power, notifications, history, 'continue watching', scenes, recommendations, cast URLs, queue, and multi-TV management. Triggers on…
Skill Claude CodeCodex
Build a persistent context system (atlas) for any repository — generates directory maps with entrypoints, documents architecture and module boundaries, traces critical flows, catalogs external dependencies, and creates agent-ready onboarding guides. Use when asked to create a repo map, generate codebase documentation…
Plugin Claude Code ✓ vendor
Plugin marketplace listing 1 plugin: auth0.
Skill Claude CodeCodex
Comprehensive MQL4/MQL5 development for MetaTrader 4 and MetaTrader 5 platforms. Use when writing, reviewing, debugging, or architecting: Expert Advisors (EAs), custom indicators, scripts, libraries (.mqh), graphical panels, or any MQL code. Also use for: order/position management, risk management, backtesting…
Plugin Claude Code
Bundles 1 skill · 79 tokens together
Deep-dive spec interviewer that produces production-grade specs through rigorous 1-on-1 interviews, with --verify drift detection against the codebase.
liuxingqitd/content-risk-detector
Skill Claude Code
A Chinese-language compliance reviewer for short-video scripts on Douyin, Xiaohongshu, and WeChat Channels. It checks scripts against legal, advertising, safety, value, and platform-specific content rules.
swarmclawai/andrej-karpathy-skills
Plugin Claude Code
Bundles 1 skill · 46 tokens together
Behavioral guidelines to reduce common LLM coding mistakes. Use when writing, reviewing, or refactoring code to avoid overcomplication, make surgical changes, surface assumptions, and define verifiable success criteria.
Plugin Claude Code
Bundles 2 skills, 1 agent, 1 hook, 1 MCP server · 310 tokens together
Self-audit AI agent, tool, and MCP-server code for security and reliability misconfigurations with Trustabl, the agent reliability scanner for the OpenAI Agents SDK, Claude Agent SDK, Google ADK, and MCP. Ships two skills (trustabl-scan and trustabl-enrich) and a subagent (trustabl) that together form a scan → enrich…
Chess-analysis-mcp/tintins-chess-analysis
MCP server Claude CodeCodexCursor +2
MCP server "chess" as configured in Chess-analysis-mcp/tintins-chess-analysis. Runs locally from the . Python package. Needs 6 environment variables to run.
Skill Claude CodeCodex
A comprehensive mathematical reasoning skill for AI assistants — handles arithmetic to research-level problems with rigorous step-by-step reasoning, systematic verification, and transparent uncertainty handling.
MCP server Claude CodeCodexCursor +2
MCP server "qualtrics-mcp-server" as configured in yrvelez/qualtrics-mcp-server. Runs locally from the qualtrics-mcp-server npm package.
MCP server Claude CodeCodexCursor +2
MCP server "openstudio-mcp" as configured in NatLabRockies/openstudio-mcp. Runs locally from the openstudio-mcp Python package.
bxmaximum/bitrix-framework-skills
Skill Claude CodeCodex
A guide to Bitrix's service locator and dependency-injection system, which supplies application services and their dependencies where they are needed.
Plugin Claude Code
Bundles 9 skills, 2 MCP servers · 522 tokens together
IDX market data, bandarmology and your Stockbit account for Claude Code, plus trading-desk skills.
Skill Claude CodeCodex
Requirements grilling for engineering tasks. Use before writing any code when the task's goal, boundaries, acceptance criteria, failure modes, priorities, or non-goals are not yet settled — interrogate the user across six dimensions, reach consensus, record a structured spec, and only then implement.
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: