Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 388,069 indexed, measured the same four ways as everything else here.
matlab/simulink-agentic-toolkit
Skill Claude CodeCodex
Create and register Simulink block icons programmatically. Use when asked to create an icon, generate a block icon, design an SVG icon for a Simulink block, register an icon, or help with IconEditor features like visibility conditions, layout constraints, parts, port labels, dynamic text, or block frame shapes (e.g. a…
Skill Claude Code
Iterative strategy generation and evaluation system. Use when the user wants to evaluate agent output quality, run improvement loops, queue tasks for background evaluation, check run status, inspect runtime artifacts and session branch lineage, or discover available scenarios. Provides LLM-based judging with…
Agent Claude Code ✓ vendor
Build full-stack applications on top of Microsoft Fabric using Python, ODBC, XMLA, and REST APIs. Use when the request involves building applications connected to Fabric data. Delegates endpoint-specific implementation to specialized skills.
Plugin Claude Code
Bundles 3 commands · 0 tokens together
Connect Claude Code to Datalayer Notebooks — always-on notebooks, durable execution, and your data, through the hosted Jupyter MCP Server.
Agent Claude Code
YouTube production reviewer (QA). Cross-validates consistency across strategy, script, thumbnail, and SEO. Identifies gaps, contradictions, and quality issues and provides actionable feedback.
Plugin Claude Code
Plugin marketplace listing 10 plugins: superpowers, superpowers-chrome, elements-of-style, episodic-memory, superpowers-lab.
Skill Claude CodeCodex
A news-aggregation tool that fetches and filters current articles, posts, papers, and newsletters from many technology, research, and international news sources. It can also analyze the collected material in depth.
fancyboi999/ai-engineering-from-scratch-zh
Skill Claude CodeCodex
A release-checking skill for evaluating whether an agent skill bundle is complete, safe, correctly triggered, and portable to its target host.
Skill Claude CodeCodex
Use, configure, diagnose, and retrieve exact evidence with the Hermes-LCM lossless context plugin.
conorluddy/ios-simulator-skill
Plugin Claude Code
Bundles 1 skill · 106 tokens together
30 scripts for iOS app building, testing, and simulator automation. Semantic UI navigation via the accessibility tree, xcodebuild with progressive error disclosure, accessibility audits, hang detection, and simulator lifecycle management.
Skill Claude CodeCodex
Generate framework-aware code from a Figma design. Reads the project's stack profile and emits code matching the existing framework (React/Vue/Svelte/Next/etc.) and styling (Tailwind/CSS/CSS-in-JS), reusing existing components and design tokens instead of regenerating from scratch. Triggers whenever the user wants a…
MCP server Claude CodeCodexCursor +2
BetterDB MCP server - Valkey observability for Claude Code and other MCP clients. Runs locally from the @betterdb/mcp npm package. Needs 3 environment variables to run.
Skill Claude CodeCodex needs its repo
Writes Vitest tests following project patterns: tests/ directories, vi.mock() for module mocking with vi.hoisted() for test-time factories, global LLM mock from src/test/setup.ts, environment variable save/restore in beforeEach/afterEach, vi.clearAllMocks() lifecycle, and test file organization. Use when user says…
Plugin Claude Code
Bundles 11 skills · 1,225 tokens together
Build loop engineers: a file-based knowledge base your agents read/write (loops), plus a codebase harness (dev-local stack, e2e gate, an isolated cloud box per agent via crabbox, and verify-before-ship) so loops can run, test, and ship code autonomously. Plus an SEO growth playbook distilled from two production…
Agent Claude Code
Reviews one OpenInference pull request on request - checks out its head, runs the project's checks, has the language reviewers read the diff, verifies every finding, and posts one review for a maintainer to act on.
Command Claude Code
Create a comprehensive task plan for complex development work.
Skill Claude CodeCodex needs its repo
A lifecycle system for managing an Obsidian knowledge base, which is a folder of linked notes. It organizes raw material, AI-maintained wiki pages, and generated views into separate layers.
Skill Claude CodeCodex
Implements data loss prevention policies using Microsoft Purview to protect sensitive information across Exchange Online, SharePoint, OneDrive, Teams, endpoint devices, and Power BI. The analyst configures sensitivity labels with encryption and content marking, creates DLP policies using built-in and custom sensitive…
Plugin Claude Code
Bundles 2 skills · 117 tokens together
Academic paper reading and Obsidian note generation skills for building a research WIKI.
Skill Claude CodeCodex
You MUST use this before any creative work - creating features, building components, adding functionality, or modifying behavior. Explores user intent, requirements and design before implementation.
Skill Claude CodeCodex
Scaffold a TanStack app with tanstack create using --framework, --build-tool, --template, --toolchain, --deployment, --add-ons, --blank, and --router-only. Covers flag compatibility, non-interactive defaults, and intent-preserving command construction.
Skill Claude CodeCodex
Fix failing tests in a GitHub repo or PR. Use when the brief skill is fix-tests or the user wants the named test command to exit 0.
MCP server Claude CodeCodexCursor +2
MCP server "gomodel" as configured in ENTERPILOT/GoModel. Runs in Docker (docker.io/enterpilot/gomodel:0.1.99). Needs 2 environment variables to run.
Skill Claude CodeCodex
Generate Echidna/Medusa-compatible Solidity fuzz suites from Foundry or Hardhat projects. Trigger on "fizz", "generate fuzz suite", "build fuzz harness", "stateful fuzzing", "fuzzing harness", "property testing", and "invariant suite".
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: