A curated list of awesome things related to Anthropic Claude

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.

Pith is the hook that makes Claude Code sessions last 3x longer.

Skills for shipping better software.

Organisation for Claude Code inspired by time-tested Royal Navy operating procedures.

A Model Context Protocol server for converting almost anything to Markdown

The definitive OpenAI, Claude, MCP, Harness, Evals, and Production Agent Systems learning roadmap.

A native (really fast!!) cross-platform client for OpenCode

Shell and coding agent on mcp clients

Persistent memory for Claude Code. Your AI never starts from scratch again.

Persistent memory for Claude Code — identity, context, and continuity across sessions

One line of intent → a presentation-grade, dark-editorial HTML deck. A Claude Code skill.

Agent skill that rewrites rough prompts into polished, model-specific prompts — grounded in the official Anthropic prompting guides

Create beautiful slides on the web using a coding agent's frontend skills

Superseded by coding-agent-toolkit — see README. Preserved for reference: Claude-Code-only patterns from earlier iteration.

Claude skill that analyzes images, websites, and Figma files and generates a structured design.md with token system, component inventory, and reconstruction notes.

Vendor-neutral MCP configuration manager — one CLI to add, toggle, and audit MCP servers and skills across every AI client, with safety built in

Code graphs, wikis, and research-backed agentic coding. Deterministic tools for nondeterministic workflows, in one opinionated Claude Code config.

ELI5 — A Claude Code skill that explains anything to anyone: kids, managers, engineers, parents. Adapts tone, vocabulary, and analogies to match the audience.

Your AI Chief of Staff — a personal operating system starter kit that adapts to your role. No coding required.

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.

A Claude Code skill that consolidates scattered project markdown files into a single canonical CLAUDE.md, with a pinned PROGRESS block at the top.

Pasal.id - The first open, AI-native Indonesian legal platform. MCP server + REST API + web app giving AI grounded access Indonesian laws.