Extracted system prompts from Anthropic - Claude Fable 5.1, Opus 5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-6-Astra, Codex. Google - Gemini 3.8 Flash, 3.1 Pro, Antigravity. xAI - Grok, Grok Bot, Cursor, Kimi and more! Updated regularly.
Skills for shipping better software.
Organisation for Claude Code inspired by time-tested Royal Navy operating procedures.
WhatsApp MCP server - Connect Claude to WhatsApp for reading and sending messages
Create best skills based on best books
Persistent memory for Claude Code. Your AI never starts from scratch again.
Computer use CLI for AI agents
172 expert marketing skills for AI agents — ClawFu MCP Server
Agent skill that rewrites rough prompts into polished, model-specific prompts — grounded in the official Anthropic prompting guides
⌥ Coding agent with the IDE wired in
Vendor-neutral MCP configuration manager — one CLI to add, toggle, and audit MCP servers and skills across every AI client, with safety built in
Your AI Chief of Staff — a personal operating system starter kit that adapts to your role. No coding required.
Evaluate agent skill quality. Find the weakest link. Fix it. Prove it worked.
MaverickMCP - Personal Stock Analysis MCP Server
Control and query Home Assistant from Claude and other LLMs — a Model Context Protocol (MCP) server.
An atelier for your Agent: spec-driven workflows, deep thinking, and code quality.
Token conscious database MCP server for Postgres, MySQL, SQL Server, MariaDB, SQLite.
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
⚡️ 10x - Up to 20x faster AI coding with multi-step Superpowers. Open-source agent with smart model routing, BYOK, fully self-hosted.
Paste images into remote Claude Code & Codex CLI over SSH — clipboard bridging for macOS and Windows.
Multi-agent system for software development
Model router for agentic systems. Routes every prompt to the right model in <50ms. Cut costs 40-70% with just an endpoint change.
AI coding workstation: Claude Code + web UI + 8 AI CLIs + headless browser + 50+ tools
AI agent security scanner. Detect vulnerabilities in agent configurations, MCP servers, and tool permissions. Available as CLI, GitHub Action, ECC plugin, and GitHub App integration. 🛡️