Microsoft: MCP for Beginners
Website & App Development
Open-source curriculum teaching Model Context Protocol fundamentals with cross-language examples for developers.
Free
Open-Source AI Tools (Free)
273 tools
Get the best AI tools in your inbox
Join 10,000+ builders and get weekly updates.
Weekly · AI tools
Tools
Mission Control
Automation
Open-source task management for the agentic era.
Free
Moltworker
AI Agents
Run OpenClaw on Cloudflare Workers for AI agents with sandboxed execution.
Free
OmniRoute
LLM Tools
Free MIT AI gateway with 359 providers and 1200+ models
- Free Tokens
- Open Source
- AI Gateway
Free
Open WebUI
Developer Tools
User-friendly AI interface for Ollama, OpenAI API, and more
Free
OzBrain
AI Agents
Shared brain for AI agents to read and write.
- Shared Brain
- Encrypted Data
- Export Knowledge
Free
Paperclip
AI Agents
Open-source AI agent orchestration platform
- Agent Orchestration
- Governance Policies
- Cost Control
Free
Perplexica
AI Search
AI-powered answering engine for research and search
- AI Research
- Open Source
- Search Engine
Free
Skyvern
Automation
Automate browser workflows with AI.
- Browser Automation
- AI Agents
- Developer Tools
Free
ToolEmu
AI Agents
A framework for evaluating risks of language model agents using tool use
- Risk Evaluation
- Agent Testing
- Tool Use Evaluation
Free
Trustclaw
AI Agents
Self-hostable personal AI agent with vector memory and Telegram integration
Free
Vocode
AI Agents
Builds voice-based LLM agents with modular open source tools.
- Voice Agents
- Open Source
- Speech to Text
Free
XVARY Stock Research
Data & Analytics
Analyzes stock data using SEC EDGAR and market data with free local Python tools
- SEC EDGAR
- Market Data
- Python Tools
Free
agent-qa
Developer Tools
Self-improving QA agent for software teams with memory and regression testing.
Free
musistudio/claude-code-router
AI Agents
Routes Claude Code requests to different models and customizes requests.
- Model Switching
- Request Routing
- GitHub Integration
Free
toprank
SEO & Search Marketing
Open-source SEO, GEO, and marketing skills for AI agents.
- SEO
- GEO
- Marketing
Free
AI Context Templates
Developer Tools
Provides free templates to enhance AI coding assistants' usefulness
Free
AgentsMesh
Developer Tools
Run AI coding agents across machines from a console
Free
Arize Phoenix
AI Infrastructure
AI observability and evaluation tool for developers
Free
Awesome AI Books
Education
Curated list of AI, ML, and deep learning books.
- AI Books
- ML Books
- Deep Learning
Free
Showing 181–200 of 273 tools