alpha-omega-security/
threat-model
Agent skill for producing threat models for open-source projects
54
SecurityRonin/docx-mcpConnectors
MCP server for reading and editing Word (.docx) documents with track changes, comments, footnotes, and structural validation
48
davidmatousek/
tachi
davidmatousek/tachiHarnesses
Threat modeling and AI-reasoning vulnerability detection harness for Claude Code — STRIDE + AI + MAESTRO
92
The security-first skill manager for AI agents — every install runs a security scan. Manage skills & MCP servers across 87 agents. Zero-dependency CLI.
77
WYRE-AI/msp-claude-pluginsPlugins
The community-driven Claude Code plugin marketplace for MSPs — 70+ plugins across PSA, RMM, security, documentation, and accounting, plus cross-vendor industry workflow packs (ops, security, finance, compliance, sales, DevOps, cloud infra) that compose whatever tools you have connected.
45
anton-abyzov/
vskill
anton-abyzov/vskillTools
Secure multi-platform AI skill installer — scan before you install. 49 agents, 12 plugins, 41 expert skills.
45
aiskillstore/
marketplace
aiskillstore/marketplaceCollections
Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.
422
gleanwork/
remote-mcp-server
gleanwork/remote-mcp-serverConnectors
Remote MCP Server that securely connects Enterprise context with your LLM, IDE, or agent platform of choice.
165
open-webui/
mcpo
open-webui/mcpoConnectors
A simple, secure MCP-to-OpenAPI proxy server
4.4k
GRCEngClub/
claude-grc-engineering
Open-source GRC toolkit from the GRC Engineering Club. Claude Code plugins for evidence collection, SCF crosswalks, multi-framework gap reports, OSCAL workflows.
398
atlassian/
atlassian-mcp-server
atlassian/atlassian-mcp-serverConnectors
Official remote MCP server for Atlassian. Securely connect Jira, Confluence, Jira Service Management, Bitbucket, and Compass to Claude, ChatGPT, Cursor, VS Code, and other AI tools using OAuth 2.1 or API tokens.
1k
7onez/
cti-expert
7onez/cti-expertSkills
CTI Expert — Cyber Threat Intelligence & OSINT analysis skill for Claude Code / Codex. 120+ commands, 57 techniques, 79 typed MCP tools, deterministic case pipeline + ICD-203 reports. No API keys required for core.
593
netresearch/
claude-code-marketplace
netresearch/claude-code-marketplaceCollections
Curated Agent Skills collection for AI-assisted development. Open standard — agentskills.io. Portable across Claude Code, Cursor, Copilot, Codex, Gemini CLI, and 30+ more agents. By Netresearch.
56
telagod/
code-abyss
telagod/code-abyssPlugins
Give your AI coding agent a personality. Composable persona + style + skills for Claude Code, Codex, Gemini CLI & OpenClaw. Ships Tech Persona Card v1.0 spec.
239
FlorianBruniaux/claude-code-ultimate-guideTutorials & Guides
The most comprehensive Claude Code guide: agentic workflows, hooks, skills, MCP servers, quizzes, and production-ready templates. 430K+ lines.
5.9k
smith-horn/skillsmithConnectors
Shared skills, safe for production.
78
superbasicstudio/claude-conductorHarnesses
Claude Conductor - a simple Claude Code framework
380
Private skill catalog / marketplace for teams
40
microsoft/
apm
microsoft/apmTools
Agent Package Manager
3.8k
lawve-ai/
awesome-legal-skills
lawve-ai/awesome-legal-skillsCollections
A curated list of awesome Agent Skills for automating legal work
688
CodelyTV/
agent-harness
CodelyTV/agent-harnessHarnesses
Our agent harness: Skills, plugins, hooks, and utilities to improve the quality of your agent.
261
spences10/
mcpick
spences10/mcpickTools
Vendor-neutral MCP configuration manager — one CLI to add, toggle, and audit MCP servers and skills across every AI client, with safety built in
93
Local, read-only audit for stale AGENTS.md, CLAUDE.md, and generic SKILL.md instructions.
87
evilmartians/
agent-skills
Production-grade Agent Skills from Evil Martians — drop-in expertise for your AI coding agent
40