204 tools for developers
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Colibri
Frontier MoE models on hardware you already own — pure C, zero dependencies.
git clone https://github.com/JustVugg/colibri
Local & Free AIOpen sourceActive49.1K
Google AI Studio
Free Gemini API playground for builders.
AI ToolsFree
Jan
A ChatGPT-style app that runs 100% offline on your computer.
Local & Free AIOpen sourceActive45.6K
LM Studio
Local AI with a proper app — discover, download and chat, no terminal needed.
Local & Free AIFree
Ollama
Run open models like Llama, Qwen and DeepSeek locally with one command.
ollama pull llama3.1
Local & Free AIOpen sourceActive186.4K
Open WebUI
A self-hosted, ChatGPT-style interface for Ollama and OpenAI-compatible APIs.
pip install open-webui
Local & Free AIOpen sourceActive158.2K
OpenRouter
One API for 100+ models — switch providers by changing one string.
AI ToolsFreemium
Pollinations
Free AI API for text and images — no key needed.
AI ToolsFree
Strata
Run a 125B-parameter AI on your gaming PC — one-click install.
Local & Free AIOpen sourceActive42.1K
Chrome DevTools MCP
Lets Claude see console errors, network calls and traces — "x-ray vision" for debugging.
claude mcp add chrome-devtools --scope user npx chrom…
MCP ServersFreeActive55K
Context7
Up-to-date, version-specific library docs pulled straight into your prompt.
claude mcp add context7 -- npx -y @upstash/context7-mcp
MCP ServersFreemiumActive64.4K
Fetch MCP Server
Fetch any web page and hand it to the model as clean markdown.
claude mcp add fetch -- uvx mcp-server-fetch
MCP ServersOpen sourceActive91.9K
Filesystem MCP Server
Give any MCP client safe, scoped read and write access to local folders.
claude mcp add filesystem -- npx -y @modelcontextprot…
MCP ServersOpen sourceActive91.9K
GitHub MCP Server
GitHub's official MCP server for issues, pull requests, code and Actions.
docker run -i --rm \
MCP ServersOpen sourceActive34.3K
MCP Servers (official directory)
Reference + community MCP servers — the standard way to plug tools into agents.
MCP ServersOpen sourceActive91.9K
Memory MCP Server
A persistent knowledge-graph memory your assistant can read and write.
claude mcp add memory -- npx -y @modelcontextprotocol…
MCP ServersOpen sourceActive91.9K
Playwright MCP
Let your AI drive a real browser — navigate, click, fill forms and read pages.
claude mcp add playwright -- npx @playwright/mcp@latest
MCP ServersOpen sourceActive39.4K
Model Context Protocol
The open standard for connecting AI assistants to tools and data.
OtherOpen source