Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 380,961 indexed, measured the same four ways as everything else here.
MCP server Claude CodeCodexCursor +2
MCP server for OpenAPI discovery, endpoint inspection, structured tracing, and authenticated endpoint execution. Runs locally from the @rekl0w/mcp-openapi-discovery npm package.
MCP server Claude CodeCodexCursor +2
MCP server "appsignal-mcp" as configured in pauldub/appsignal-mcp. Launched with bun run start. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
MCP server for interactive user feedback and command execution in AI-assisted development, by Fábio Ferreira. Runs locally from the interactive-feedback-mcp Python package.
Plugin Claude Code
Bundles 14 skills, 3 commands, 1 agent, 1 hook, 1 MCP server · 671 tokens together
Core skills library for Claude Code: TDD, debugging, collaboration patterns, and proven techniques.
Skill Claude CodeCodex
A workflow for grading exams through a conversation with the coding agent. It can process folders of exam files, calculate scores, and export grading results.
MCP server Claude CodeCodexCursor +2
MCP server for interacting with RSS. Runs locally from the mcp_rss npm package.
MCP server Claude CodeCodexCursor +2
MCP server for Slicejs documentation access. Runs locally from the slicejs-mcp npm package.
Skill Claude CodeCodex
Use only when the user explicitly says ZOOT or explicitly asks to use the research vault setup skill to set up a new lightweight Obsidian-first research vault. Do not use for ordinary Markdown, Obsidian, wiki, process-log, research, derivation, coding, hook-maintenance, or summarization tasks.
Skill Claude CodeCodex
Upgrade Laravel applications one major version at a time (9→10, 10→11, 11→12). Use when user wants to upgrade their Laravel framework version. Auto-detects current version from composer.json, identifies breaking changes, and applies necessary code fixes.
LiuYihey/loop-engineering-skill
Skill Claude CodeCodex
Designs and scaffolds autonomous agent loop frameworks from user requests. Borrows loop-engineering patterns (file-backed state, orchestrator ticks, stall detection, fresh sessions, quality gates) to generate a tailored multi-iteration workflow for any long-horizon task. Use when the user wants a /loop setup…
MCP server Claude CodeCodexCursor +2
MCP server "mcp-k8s" as configured in rahul007-bit/k8s-mcp. Runs locally from the mcp-k8s Python package.
Plugin Claude Code
Bundles 1 skill, 1 command, 2 agents, 1 hook, 1 MCP server · 133 tokens together
Expo/React Native app automation — QA testing, UI automation, and Maestro integration. Run /expo-mcp:install afterward to verify setup.
MCP server Claude CodeCodexCursor +2
MCP server "mail-mcp-server" as configured in NingNing0111/email-send-mcp. Runs locally from the mail-mcp-server Python package.
MCP server Claude CodeCodexCursor +2
MCP server "iconsult-mcp" as configured in marcus-waldman/Iconsultmcp. Runs locally from the iconsult-mcp Python package.
MCP server Claude CodeCodexCursor +2
MCP server "sacloud-mcp" as configured in sacloud/sacloud-mcp. Runs locally from the sacloud-mcp Python package.
IBM/chuk-mcp-maritime-archives
MCP server Claude CodeCodexCursor +2 ✓ vendor
Historical Maritime Archives MCP Server. Runs locally from the chuk-mcp-maritime-archives Python package.
Skill Claude CodeCodex
Run and analyze TypeScript compiler traces using --generateTrace. Identifies slow type-checking operations, maps them to source code, and suggests concrete fixes. Use when users mention slow tsc builds, TypeScript performance, type-checking bottlenecks, or compilation speed.
dungnotnull/sustainable-archaeology-tourism-agent-skill
Skill Claude CodeCodex
Sustainable Archaeology Tourism Planning Advisor - Comprehensive evidence-backed analysis harness for cultural-heritage tourism planning. Use when user asks about sustainable tourism planning, heritage site management, carrying capacity analysis, visitor management, conservation vs visitation balance, community-based…
dungnotnull/shader-cache-optimization-agent-skill
Skill Claude CodeCodex
Shader Cache Optimization to Eliminate Game Stuttering — Shader Compilation & Cache Performance Engineering evidence-backed analysis harness. Use this skill when analyzing shader compilation stutter, optimizing cache strategies, configuring driver/DXVK settings, or needing evidence-backed recommendations for game…
quentintou/openclaw-skill-browser-use
Skill Claude Code
Autonomous browser automation for AI agents. Two tools: agent-browser (CLI Playwright for step-by-step control) and browser-use (Python autonomous agent that decides what to do on pages). Navigate, click, fill forms, scrape data, manage sessions, and run complex multi-step browser tasks.
dungnotnull/gaming-device-power-management-agent-skill
Skill Claude CodeCodex
The harness is a modular skill-registry architecture with four cooperating subsystems.
MCP server Claude CodeCodexCursor +2
MCP server "tilt" as configured in alleneubank/tilt-mcp. Launched with bun run src/server.ts.
MCP server Claude CodeCodexCursor +2
A Model Context Protocol (MCP) server that provides access to the OpenAlex API - a fully open catalog of the global research system covering over 240 million scholarly works. Runs locally from the openalex-mcp npm package.
MCP server Claude CodeCodexCursor +2
A development decision adviser for code modernization, API combinations, and compatibility analysis. An API is an interface that lets software communicate with other software.