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.
The ultimate CC proxy
Skills for shipping better software.

Persistent memory for Claude Code — identity, context, and continuity across sessions
Multi-workspace terminal aggregator with Claude Code AI integration
Computer use CLI for AI agents
Agent skill that rewrites rough prompts into polished, model-specific prompts — grounded in the official Anthropic prompting guides
Composable reasoning skills for Claude - antithesize, excavate, metaphorize, synthesize, and more

⌥ 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
Evaluate agent skill quality. Find the weakest link. Fix it. Prove it worked.
MaverickMCP - Personal Stock Analysis MCP Server
An atelier for your Agent: spec-driven workflows, deep thinking, and code quality.

Persistent Linux workspaces for agentic development.
Provider-neutral Agent Skill for Codex, Claude Code, and agentic harness design.
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.
AI Skills That Actually Do Things — 中文優先的 Claude Code / Codex agent skills 合集 · Reusable bilingual skills for any LLM workflow
Paste images into remote Claude Code & Codex CLI over SSH — clipboard bridging for macOS and Windows.
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. 🛡️
A Claude Code skill that consolidates scattered project markdown files into a single canonical CLAUDE.md, with a pinned PROGRESS block at the top.
OmO: Just type "mass ulw" keyword with your prompt. Now you are the master of graph engineering.