The FreeCAD Robust MCP server and MCP Bridge Workbench/Addon

Use claude-code for free in the terminal, VSCode extension or via discord like openclaw

Free LLM gateway: 22 LLM providers, 178 enabled chat routes, 431 cataloged chat models; keyless start when available.

BlenderLore: Learning 3D Coding from Internet Tutorial Videos.

The largest open-source medical AI skills library for OpenClaw🦞.

A powerful multi-database server implementing the Model Context Protocol (MCP) to provide AI assistants with structured access to databases.

🦞 MCP server for OpenClaw - secure bridge between Claude.ai and your self-hosted OpenClaw assistant with OAuth2 authentication

MCP (Model Context Protocol) server that enables AI assistants to interact with Storybook design systems. Extract component HTML, analyze styles, and help with design system adoption and refactoring.

LeanKG: Stop Burning Tokens. Start Coding Lean.

Open-source desktop AI agent workspace with one-click Claude Code, Codex, OpenClaw, Hermes Agent setup and custom LLM model routing.

A runtime-free MCP server that converts source code into AST🌲, regardless of language.

Unlimited FREE AI coding. Connect Claude Code, Codex, Cursor, Cline, Copilot, Antigravity to FREE Claude/GPT/Gemini via 40+ providers. Auto-fallback, RTK -40% tokens, never hit limits.

The most comprehensive free Claude Code course — 16 phases, 55 modules, EN + VI 🚀

Never stop coding. Free MIT AI gateway: one endpoint, 352 providers (150+ free), 1200+ models Kimi, Claude, GPT, Gemini, GLM, DeepSeek, MiniMax. Works with Claude Code, Codex, Cursor, OpenCode, Cline & Copilot. Quota-aware auto-fallback, RTK+Caveman compression saves 15-95% tokens, MCP/A2A, Desktop/PWA. Built by 550+ contributors

Learn AI and LLMs from scratch using free resources

Eigent: The Open Source Cowork Desktop - Local and Free Alternative to Claude Cowork and Codex

An MCP Server that works with Roo Code/Cline.Bot/Claude Desktop to optimize costs by intelligently routing coding tasks between local LLMs free APIs and paid APIs.

A ruleset that turns AI coding assistants (e.g. Claude Code) into disciplined Linux, FreeBSD & macOS sysadmins. Manages servers via SSH and localhost with safety guardrails, checklists, and team support. Named after the Heinzelmännchen — helpful kobolds who do the housework while you sleep.

Money-saving guide to AI coding tools: free tiers, discounts, referral credits & open-source alternatives. 省钱指南。

AI-powered logo design → SVG → full brand kit. Free, local, MCP-native.

The best-benchmarked open-source AI memory system. And it's free.

Open-source CLI coding agent, a free alternative to Claude Code. Generate, debug, and manage code seamlessly.

Put an end to code hallucinations! GitMCP is a free, open-source, remote MCP server for any GitHub project

Jarvis for your coding agents — the voice layer for Claude Code, Codex, OpenClaw, Hermes & any AI workflow. Your agent speaks; you talk back hands-free.