grace

f/

prompts.chat

▲ 250/wk

f.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with complete privacy.

JuliusBrussee/

caveman

▲ 1.8k/wk

🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman

DietrichGebert/

ponytail

▲ 4.8k/wk

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

headroomlabs-ai/

headroom

▲ 1.7k/wk

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

asgeirtj/

system_prompts_leaks

▲ 1.1k/wk

Extracted system prompts from Anthropic - Claude Fable 5, Opus 5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-5.6-Sol, Codex. Google - Gemini 3.5 Flash, 3.1 Pro, Antigravity. xAI - Grok, Cursor, Copilot, VS Code, Perplexity, and more. Updated regularly.

dair-ai/

Prompt-Engineering-Guide

▲ 165/wk

🐙 Guides, papers, lessons, notebooks and resources for prompt engineering, context engineering, RAG, and AI Agents.