context-engineering

elephant-goldfish-model

+4.1k

Open-source skills for designing and reviewing software with AI agents

mcp-server-gateway

+213

MCP gateway & OAuth MCP servers. LangGraph agent: memory, eval/tracking, PII guard, context trimming. Docker quick start for enterprise agents.

book-to-skill

+683

Turn any technical book PDF into a Claude Code skill — ready to study, reference, and use while you work.

headroom

+593

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.

OpenSpec

+503

Spec-driven development (SDD) for AI coding assistants.

PageIndex

+394

📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG

ragflow

+356

RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs

claude-code-best-practice

+346

from vibe coding to agentic engineering - practice makes claude perfect

ai-agent-book

+916

《深入理解 AI Agent：设计原理与工程实践》（李博杰 著）开源主仓库：全书正文、编译版 PDF 与按章配套代码