Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 374,389 indexed, measured the same four ways as everything else here.
Skill Claude CodeCodex
A system for keeping useful project information between agent sessions through persistent memory. It stores decisions, procedures, incidents, postmortems, and current work context.
Skill Claude CodeCodex
Investigates firing alerts and incidents and drives root cause analysis across metrics, logs, and traces, prioritizing the alert's runbook. Use when the user mentions alerts, incidents, firing notifications, outages, or asks to find the root cause of a problem — even when they say "something is down", "why did we get…
Skill Claude CodeCodex
A project-analysis procedure that traces which functions call one another from a program’s entry point. It can present the result as an indented text chain or, when requested, as an HTML, Mermaid, or other visual diagram.
Skill Claude CodeCodex
Django architecture patterns, REST API design with DRF, ORM best practices, caching, signals, middleware, and production-grade Django apps.
Skill Claude Code needs its repo
Deprecated alias of publish-record. Publish the current Claude Code analysis to the civicaitools.org record registry as a cryptographically signed, timestamped, Rekor-logged record package. Invoke when the user has just completed a civic-data analysis (typically using the Socrata and/or Data Commons MCP tools) and…
Skill Claude CodeCodex
Use when the user explicitly asks to install, uninstall, diagnose, or look up rules in VibeGuard. Ordinary coding, review, build failures, and generic safety requests do not activate this skill.
MCP server Claude CodeCodexCursor +2
A custom MCP server that provides useful tools and resources for AI assistants. Runs locally from the mcp-server Python package.
goldbergyoni/test-coverage-mcp
MCP server Claude CodeCodexCursor +2
Analyze test coverage from LCOV files - makes AI agents coverage-aware without wasting tokens. Runs locally from the test-coverage-mcp npm package.
MCP server Claude CodeCodexCursor +2
A Model Context Protocol server that provides web content fetching capabilities with automatic image saving and optional AI display. Runs locally from the @kazuph/mcp-fetch npm package.
MCP server Claude CodeCodexCursor +2
MCP server for managing Ludus cybersecurity training environments through natural language commands. Runs locally from the ludus-mcp npm package.
Skill Claude CodeCodex
A Russian-language diagnostic workflow for OpenClaw, an agent system. It checks areas such as the gateway, memory database, scheduled jobs, tokens, files, and security, and reports possible fixes.
Skill Claude Code
Data analysis workflow kit using the ALIVE loop (Ask, Look, Investigate, Voice, Evolve).
Skill Claude Code needs its repo
Guide creating and reviewing skills that extend Claude with specialized knowledge, workflows, or tool integrations. Covers SKILL.md structure, frontmatter quality, trigger design, eval pipelines, and packaging. Triggers on create a skill, review this skill, new skill, optimize skill, skill quality.
Plugin Claude Code
Bundles 2 skills · 93 tokens together
Auth skills for Claude Code — scaffold hand-rolled auth endpoints and audit auth code against security best practices.
Skill Claude CodeCodex
Decomposes a high-level goal into multiple independent child tasks.
Command Claude Code
A validation command for checking whether a software project’s Story-splitting plan and Story files are structurally consistent.
christian289/dotnet-with-claudecode
Skill Claude Code
Creates WPF animations using Storyboard, Timeline, and EasingFunction patterns. Use when implementing UI transitions, state change visualizations, or interactive feedback effects.
Skill Claude CodeCodex
Texting as a person's proxy — reading threads, sending irreversibly, and watching conversations without over-answering.
MCP server Claude CodeCodexCursor +2
A Model Context Protocol (MCP) server for Tana. Runs locally from the tana-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "higgsfield" as configured in geopopos/higgsfieldaimcp. Runs higgsfield_mcp.server with python. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server "verible" as configured in ssql2014/mcp4eda. Runs /Users/qlss/Documents/mcp4eda/verible-mcp/dist/index.js with node. Needs 1 environment variable to run.
st1page/agent-knowledge-framework
Skill Claude CodeCodex
A practical guide to GitHub Actions, GitHub's system for automatically running tasks such as tests and deployments when repository events occur.
Agent Claude Code
Quality assurance reviewer. Use PROACTIVELY after implementation completes to review like a cranky maintainer before shipping.
MCP server Claude CodeCodexCursor +2
MCP server "mojo-assistant-local" as configured in AvengerMoJo/MoJoAssistant. Runs ~/.local/bin/mcp_stdio_entrypoint.py with ~/.venv/bin/python3. Needs 2 environment variables to run.
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: