✨ Open Source • Self-Hosted • Production-Ready

Build AI Agents in Minutes, Not Months

Plain English → Production agent. 70% fewer tokens. Ships in 30 minutes.

GitHub
3-minute setup
No credit card
MIT License
Loading...
$ synthient create "customer support bot" --concise
✓ Scanning your codebase for patterns... found 12 conventions
✓ Auto-generating knowledge base... 847 facts indexed
✓ Building agent with extended thinking... optimized to 198 tokens
✓ Running validation suite... 360/360 tests passed
✓ Agent deployed to ./output/customer-support-bot
✓ Ready to integrate. Total time: 4m 32s
70%
Lower Token Costs vs. Hand-Written Agents
10-15 min
From Description to Deployable Agent
4 Formats
Skills, MCP Servers, CLIs, Libraries
MIT
Open Source, Self-Hosted, Free Forever

Why Choose Synthient?

Ultra-concise skills, auto-generated knowledge bases, and collective intelligence that learns from every build

Cut Your Token Costs by 70%

Hand-written agents bloat to thousands of tokens. Synthient compresses yours to ~200 tokens -- fully functional, instantly deployable. Your API bill drops, your agents respond faster, and your Claude Code integration stays lean.

Knowledge Base Generation

Automatically generates comprehensive knowledge bases from your codebase. Crawls, analyzes, and structures documentation.

Agents That Code Like Your Team

Synthient studies your existing projects -- naming conventions, error handling patterns, code structure -- and generates agents that look like your senior engineer wrote them. No more fighting the output to match your standards.

Extended Thinking

Leverages Claude's extended thinking for deep architectural analysis. Creates smarter, more robust agents.

Multi-Format Output

Generate MCP servers, Claude skills, CLI tools, or libraries. TypeScript and Python support built-in.

Privacy First

Self-hosted. Your code and data never leave your infrastructure. Complete control and ownership.

The Synthient Difference

See what changes when you stop coding agents manually

WITHOUT SYNTHIENT

  • 2-3 weeks of development time
  • Manual prompt engineering and context preparation
  • Write tests by hand for every component
  • Rewrite for each format (MCP, CLI, Skill)
  • Code style mismatch with your existing projects
  • High token costs from bloated implementations

WITH SYNTHIENT

  • Under 30 minutes from idea to production
  • Auto-generated knowledge bases from your codebase
  • Comprehensive tests included and passing
  • One-click: MCP, CLI, Skill, Library -- choose your format
  • Learns and matches your patterns automatically
  • 70% lower token costs with optimized code

Bottom line: Ship production-ready agents in minutes, not weeks -- with better code quality and lower costs.

From 'I Need an Agent' to Production in 5 Steps

Each step is automated, tested, and progressively smarter. You describe what you want -- Synthient handles the engineering.

1

Pattern Learning

Analyzes your existing codebase to extract patterns, conventions, and best practices. Learns from similar past projects to understand your style.

⏱️ 1-3 minutes • 🧠 Pattern recognition
2

Knowledge Base Generation

Automatically crawls documentation, analyzes code structure, and generates comprehensive knowledge bases for context-aware development.

⏱️ 2-5 minutes • 📚 Auto-documentation
3

Ultra-Concise Generation

Generates 200-token skills optimized for efficiency. Perfect for Claude Code with minimal token overhead while maintaining full functionality.

⏱️ 3-7 minutes • 🎯 Token-optimized
4

Packaging

Generates the right format (MCP server, skill, CLI, library) with proper configuration, dependencies, and deployment files.

⏱️ 2-5 minutes
5

Learning

Extracts patterns, metrics, and insights. Feeds collective memory to improve future builds. Gets smarter every time.

⏱️ Automatic • 📈 Continuous improvement

Simple, Transparent Pricing

Free and open source. Forever.

Open Source

$0

Forever free

  • 200-token ultra-concise skills
  • Auto knowledge base generation
  • Learn from existing patterns
  • All formats (MCP, Skills, CLI, Library)
  • Self-hosted (your infrastructure)
  • MIT License
Get Started
Pay as you go

LLM API Costs

~$0.82

Per agent built

  • Bring your own API key
  • Support for Claude, GPT, Gemini, Mistral
  • ~35-50K tokens per agent
  • 30% savings from collective learning
  • No markup, direct API pricing
View Cost Breakdown

💡 Build your first agent in under 5 minutes for less than $1 in API costs.

Ready to Build Your First Agent?

Get started in 3 minutes. No credit card required.

$
# Clone the repository
git clone https://github.com/YOUR_USERNAME/synthient.git
$
# Navigate to directory
cd synthient
$
# Run setup (checks Docker, starts services)
./setup.sh
✓ Docker detected
✓ Starting PostgreSQL...
✓ Starting Redis...
✓ Starting API...
✓ Starting Web UI...
✓ Opening http://localhost:5173
✓ Ready to build agents!

⭐ Star us on GitHub • 🐛 Report Issues • 🤝 Contribute