Open-Source AI Tools (Free)

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Weekly · AI tools

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

Showing 181–200 of 273 tools