Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 378,633 indexed, measured the same four ways as everything else here.
Skill Claude CodeCodex
ZIRAN is an open-source security testing framework for AI agents. It discovers dangerous tool chain compositions via knowledge graph analysis, detects execution-level side effects (not just text output), and runs multi-phase trust exploitation campaigns that model real attacker behavior.
Skill Claude CodeCodex
A calculator for professional-income tax in Russia for self-employed people, known as НПД. It covers the 4% rate for income from individuals, the 6% rate for income from companies, a ₽10,000 deduction, and the ₽2.4 million yearly limit.
Plugin Claude Code
Bundles 3 skills, 3 commands, 3 agents · 620 tokens together
Mosaic Bridge — Unity MCP assistant agents for scene building, shader creation, and session continuity.
MCP server Claude CodeCodexCursor +2
MCP servers for Sauce Labs APIs (Core & RDC OpenAPI). Runs locally from the sauce-api-mcp Python package. Needs 2 environment variables to run.
Command Claude Code
Transform verbose SOPs into high-performance agentic prompts via principled compression. Use when user says "/crystallize", "compress this prompt", "make this more agentic".
MCP server Claude CodeCodexCursor +2
One of 6 in .mcp.json
Gives the agent up-to-date documentation and code examples for libraries and frameworks, fetched on demand so answers are not stuck at the model's training cutoff. Runs locally from the @upstash/context7-mcp npm package.
twh66666/codex-computer-use-for-windows
MCP server Claude CodeCodexCursor +2
MCP server "windows-computer-use" as configured in twh66666/codex-computer-use-for-windows. Launched with C:\Windows\System32\cmd.exe /d /c __PLUGIN_ROOT__\scripts\run_windows_computer_u.
Skill Claude CodeCodex
UI/UX design intelligence. 50 styles, 21 palettes, 50 font pairings, 20 charts, 9 stacks.
MCP server Claude CodeCodexCursor +2
MCP server "swiftindex" as configured in DesignPipe/exfig. Launched with ./bin/mise exec -- swiftindex serve.
Skill Claude Code needs its repo
Create professional AWS-themed PowerPoint presentations with two theme options: dark (reInvent 2023/2025 with gradient backgrounds) and light (L100/field enablement with white backgrounds and soft gradient accents). Uses AWS brand colors, rich visual elements (SVG diagrams, architecture diagrams, icons), and…
microsoft/Build26-BRK242-turn-your-agents-into-action-connect-tools-apis-and-documents
Skill Claude CodeCodex ✓ vendor
Operate the Foundry Toolbox and Foundry-hosted agents for the Fibey project: inspect, version, recreate, and smoke-test.
MCP server Claude CodeCodexCursor +2
Debug probe Model Context Protocol server for AI agents and developer tooling. Runs locally from the dbgprobe-mcp-server Python package. Needs 9 environment variables to run.
Skill Claude CodeCodex
Analyze data using Python with pandas, matplotlib, and numpy.
Skill Claude CodeCodex
A monitoring-system integration for looking up resources, monitoring metrics, and their recent trends. It connects an agent to ShowTime, a system used to track the health and performance of monitored resources.
zhound420/D365FO-claude-connector
MCP server Claude CodeCodexCursor +2
Query and manage Microsoft Dynamics 365 Finance & Operations via MCP. Runs locally from the @zhound/d365fo-mcp-server npm package. Needs 4 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server "synapse" as configured in JosephOIbrahim/Synapse. Runs mcp_server.py with python.
Skill Claude CodeCodex
A China-focused assistant for querying fund and stock information, including valuations, net asset values, holdings, managers, quotes, market flows, sector rankings, and northbound capital.
Skill Claude CodeCodex
Professional UI design system that replaces generic AI aesthetics (purple gradients, neon colors) with intentional, distinctive design. Use this skill whenever generating frontend UI, web pages, landing pages, dashboards, or any visual interface. Provides concrete color palettes, typography rules, spacing systems, and…
Skill Claude CodeCodex
Install the package from a commit-pinned git reference.
MCP server Claude CodeCodexCursor +2
MCP server "playwright" as configured in ma-pony/mcp-playwright. Launched with uv --directory /path/to/mcp-playwright run python main.py. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server for AI-assisted PCB design with KiCad. Runs locally from the kicad-mcp-server Python package.
MCP server Claude CodeCodexCursor +2
MCP server "scenario-assistant" as configured in prime-radiant-inc/scenarios. Runs locally from the ../../tools/mcp_server.py Python package.
tuoxie2046/GenAI-DrawIO-Creator
Plugin Claude Code
AI-powered Draw.io diagram generation with real-time browser preview. Create flowcharts, architecture diagrams, and more through natural language.
Skill Claude Code
A workflow for managing messages in Pachca, a team communication service. It covers messages in chats, direct conversations, and discussion threads.
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: