Free For Developers
Top open-source Free For Developers AI systems, agents, and MCP tools.
Discover and install verified Free For Developers AI systems, autonomous agent skills, and Model Context Protocol servers on AIStoreHub. Reusable, security-scanned, and ready for 1-click execution in Cursor, Claude Code, and terminal workflows.
Available AI Systems & Skills (8)
Open in Advanced FilterGrab your own cool 'runs-on.dev' subdomain to use for free forever.
A continuously-verified dataset of free-tier & trial-credit LLM APIs for developers. Every entry dated and sourced to official provider documentation.
A free pit crew for your expensive coding agent: the superpowers development workflow, run by cheap workers.
Unity MCP Server — 268 tools for AI-assisted game development. Connect Claude, Cursor, or any MCP client to Unity Editor & Unity Hub. Scene management, GameObjects, components, builds, profiling, Shader Graph, Amplify, terrain, physics, NavMesh, animation, MPPM multiplayer & more. Free & open source by AnkleBreaker Studio.
Free, open source blog writer for Claude Code. Researches current sources, writes answer-first posts for Google and AI answers, has an independent reviewer score each one out of 100 and ships only after five delivery gates. 32 skills, 30 /blog commands, 5 agents. Active development at AI-Marketing-Hub/claude-blog; public releases ship here.
AI Skills, MCP Tools, and CLI for Unity Engine. Full AI develop and test loop. Use cli for quick setup. Efficient token usage, advanced tools. Any C# method may be turned into a tool by a single line. Works with Claude Code, Gemini, Copilot, Cursor and any other absolutely for free.
A free UX/UI skill pack for Claude, Codex and ChatGPT covering audits, dashboard redesigns, design systems, AI product design, portfolio case studies, and developer handoff.
Claude Design Anthropic Tool Download April 2026 Figma to Code AI Agent Research Preview Claude Code CLI Integration React 19 Tailwind v4 Support Model Context Protocol MCP Server Setup Design Systems Automation UI UX Prototyping Next.js Component Generation Best Developer Tools 2026 Free Tutorial
Build & Monetize for Free For Developers
Have you created an autonomous agent, MCP server, or Claude Code skill for Free For Developers? Publish it to AIStoreHub with dual-currency checkout (USD $ + INR ₹) and earn 85–90% net revenue.