The best Anthropic-Cybersecurity-Skills alternatives

graphify

Graphify-Labs/graphify

Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained, no vector store.

Choose graphify if…

• you want the more widely starred option (141.6k)
• you want the more recently updated codebase
• you specifically need antigravity or ast

Shares ai-agents, claude-code, llm, mcp with Anthropic-Cybersecurity-Skills.

strix

usestrix/strix

Open-source AI penetration testing tool to find and fix your app’s vulnerabilities.

Choose strix if…

• you want the more widely starred option (73.5k)
• you want the more recently updated codebase
• you specifically need agents or ai-hacking

Shares cybersecurity, ethical-hacking, penetration-testing, security with Anthropic-Cybersecurity-Skills.

CowAgent

zhayujie/CowAgent

Open-source super AI assistant & Agent Harness. Plans tasks, runs tools and skills, self-evolves with memory and knowledge. Multi-agent, multi-model, multi-channel. Lightweight, extensible, one-line install. (formerly chatgpt-on-wechat)

Choose CowAgent if…

• MIT License suits your use better than Apache License 2.0
• you want the more recently updated codebase
• you specifically need ai or ai-agent

Shares ai-agents, claude-code, llm, mcp with Anthropic-Cybersecurity-Skills.

agentic-awesome-skills

sickn33/agentic-awesome-skills

AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 2,115+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

Choose agentic-awesome-skills if…

• MIT License suits your use better than Apache License 2.0
• you want the more recently updated codebase
• you specifically need agent-skills or agentic-skills

Shares ai-agents, claude-code, mcp with Anthropic-Cybersecurity-Skills.

khazix-skills

KKKKhazix/khazix-skills

数字生命卡兹克开源的 AI Skills 合集 | Agent Skills: leader（帮你定义目标）, neat-freak 洁癖, hv-analysis, khazix-writer & more — Claude Code, Codex & 40+ agents

Choose khazix-skills if…

• MIT License suits your use better than Apache License 2.0
• you want the more recently updated codebase
• you specifically need agent-skills or claude

Shares ai-agents, claude-code, llm with Anthropic-Cybersecurity-Skills.

skills

NVIDIA/skills

Agent Skills for NVIDIA products — install into Claude Code, Codex, and other coding agents to run Physical AI, robotics, simulation, CUDA, and RAG workflows end to end.

Choose skills if…

• you prefer a smaller, narrower project to a large one
• you want the more recently updated codebase
• you specifically need agent-skills or agentic-ai

Shares ai-agents, claude-code, llm with Anthropic-Cybersecurity-Skills.

ECC

affaan-m/ECC

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

Choose ECC if…

• you would rather work in JavaScript than Python
• MIT License suits your use better than Apache License 2.0
• you want the more widely starred option (296.2k)
• you want the more recently updated codebase

Shares ai-agents, claude-code, llm, mcp with Anthropic-Cybersecurity-Skills.

loop-engineering

cobusgreyling/loop-engineering

Practical patterns, starters & CLI tools for loop engineering with AI coding agents. Design systems that prompt and orchestrate agents (inspired by Addy Osmani and Boris Cherny). Includes loop-audit, loop-init, loop-cost.

Choose loop-engineering if…

• you would rather work in TypeScript than Python
• MIT License suits your use better than Apache License 2.0
• you prefer a smaller, narrower project to a large one
• you want the more recently updated codebase

Shares ai-agents, claude-code, llm, mcp with Anthropic-Cybersecurity-Skills.

holaOS

holaboss-ai/holaOS

Open-source agentic workspace enterprises can make their own. Connect the systems you already run — 100+ integrations, MCP, chat tools, apps, browser, local files — with shared memory. Any agent (Claude Code, Codex), any model, or BYOK. Set up in clicks, not months. Local-first: your data never leaves your machines.

Choose holaOS if…

• you would rather work in TypeScript than Python
• you prefer a smaller, narrower project to a large one
• you want the more recently updated codebase
• you specifically need agent or agent-harness

Shares ai-agents, claude-code, llm, mcp with Anthropic-Cybersecurity-Skills.

Graft

trailhq/Graft

Turbocharge Claude Code, Cursor, Codex, Gemini & every coding agent: faster, cheaper, with contextual understanding specific to your codebase.

Choose Graft if…

• you would rather work in TypeScript than Python
• MIT License suits your use better than Apache License 2.0
• you prefer a smaller, narrower project to a large one
• you want the more recently updated codebase

Shares ai-agents, claude-code, llm, mcp with Anthropic-Cybersecurity-Skills.

gentle-ai

Gentleman-Programming/gentle-ai

Gentle-AI configures the AI coding agents you already use: Claude Code, Cursor, OpenCode, Codex, Pi, and more. Choose persistent memory, Spec-Driven Development, curated skills, MCP servers, personas, and optional bounded review. Open source, no agent lock-in.

Choose gentle-ai if…

• you would rather work in Go than Python
• MIT License suits your use better than Apache License 2.0
• you prefer a smaller, narrower project to a large one
• you want the more recently updated codebase

Shares ai-agents, claude-code, llm, mcp with Anthropic-Cybersecurity-Skills.

cursor-talk-to-figma-mcp

grab/cursor-talk-to-figma-mcp

TalkToFigma: MCP integration between AI Agent (Cursor, Claude Code, Codex) and Figma, allowing Agentic AI to communicate with Figma for reading designs and modifying them programmatically.

Choose cursor-talk-to-figma-mcp if…

• you would rather work in JavaScript than Python
• MIT License suits your use better than Apache License 2.0
• you prefer a smaller, narrower project to a large one
• you specifically need agent or agentic

Shares ai-agents, claude-code, llm, mcp with Anthropic-Cybersecurity-Skills.