System Prompts and Models of AI Tools
Full system prompts, internal tools and AI models from 40+ popular AI tools including Cursor, Devin, Windsurf, Manus, Lovable, and more.
Open-source tools and servers for the Model Context Protocol (MCP) ecosystem. Connect AI agents to databases, browsers, file systems, and APIs through a unified protocol — includes official and community-built MCP servers.
Full system prompts, internal tools and AI models from 40+ popular AI tools including Cursor, Devin, Windsurf, Manus, Lovable, and more.
A curated collection of hundreds of community-verified MCP server implementations spanning databases, search engines, dev tools, browser automation, and more, helping developers quickly discover and integrate MCP services for their use cases.
MCP Servers provides a large collection of reusable Model Context Protocol server implementations, giving agents standardized tool capabilities.
A curated list of awesome Claude Skills, resources and tools for customizing Claude AI workflows.
Context compression layer that compresses tool outputs, logs, files, and RAG chunks before they reach the LLM, saving 60-95% of tokens while preserving answer quality. Available as library, proxy, or MCP server.
An AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket and the web, then synthesizes a grounded summary.
Wrap Gemini CLI, Antigravity, ChatGPT Codex, Claude Code as an OpenAI/Gemini/Claude/Codex compatible API service for unified agent access.
An installable library of 1,400+ agentic skills for Claude Code, Cursor, Codex CLI, Gemini CLI and more, with installer CLI, bundles and workflows.
Agent skills for Obsidian. Teach your agent to use Markdown, Bases, JSON Canvas, and use the CLI.
Marketing skills for Claude Code and AI agents, covering CRO, copywriting, SEO, analytics and growth engineering.
High-performance code intelligence MCP server that indexes codebases into a persistent knowledge graph, supporting 66 languages with sub-millisecond queries and 99% fewer tokens.
The official Anthropic-managed directory of high-quality Claude Code plugins, installable via the /plugin command.
GitHub's official MCP Server providing standardized access to GitHub APIs for AI agents, supporting repository management, issue handling, and PR operations.
A unified CLI for Google Workspace covering Drive, Gmail, Calendar, Sheets, Docs and more, with built-in AI agent skills for automation.
Vercel's official collection of agent skills, providing practical skill modules and tools for AI coding agents.
Powerful MCP toolkit for coding that provides semantic retrieval and editing capabilities, serving as an IDE for AI agents
FastMCP is a fast, Pythonic library for building MCP servers and clients with over 1 million daily downloads, making it easy to create Model Context Protocol tools.
Vibe-Trading is an open-source personal trading agent stack that combines LLMs, MCP tooling, and multi-agent workflows for algorithmic trading and backtesting.
MCP server for Blender that enables AI agents to directly control the 3D modeling software for natural language-driven scene creation, model manipulation, and rendering automation.
MCP Python SDK is the official Python implementation for building MCP servers and agent-side integrations with a standardized tool protocol.
An MCP for Claude Desktop, Claude Code, Windsurf, and Cursor to build n8n workflows through natural language interaction.
Context Mode is a context window optimization tool for AI coding agents that sandboxes tool output for 98% context reduction across 12 major platforms.
Turn any API into a paid MCP service instantly. Helps developers wrap existing APIs into MCP-compatible agent tools for AI agent capability extension.
Open-source Agent Operating System.
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Systematic guide to rate limiting and cost attack defense for LLM Agents in production: single-user token quotas, multi-tenant sliding windows, prompt injection amplifying cost, DDoS protection, and integration with LangChain/CrewAI/AutoGen frameworks.
A systematic walkthrough of three major attack surfaces in AI agents, with practical code examples for prompt injection defense, tool permission scoping, and output filtering.
A 2026 review of the 25 Model Context Protocol (MCP) servers most worth integrating, covering GitHub, databases, browsers, filesystem, code search, Google Workspace, Slack, Notion, and more. Includes official SDK vs community implementations and configuration in Claude Code, Cursor, and Cline.
A practical breakdown of browser-use strengths and limits in web task automation, with strategies for stable execution and failure recovery.
Long-conversation agents fail at context management, not model capability. A systematic comparison of sliding window, retrieval injection, and layered compression strategies with practical decay diagnosis and recovery patterns.
Decomposes five open-source deep-research projects across three sub-stages with reusable query-rewriting code.