coworker
The premium Open Source alternative to OpenAI Assistants
🎯 Best for:Building multi-agent AI systems with MCP
What is coworker?
An AI agent framework that replaces proprietary platforms like OpenClaw. Built on the Mastra framework with support for the Model Context Protocol.
Tech Stack
TypeScriptAI, ML & Data
Why coworker?
- • MCP support
- • Skills marketplace
- • Multi-provider
Limitations
- • Early stage
- • Complex API
- • Requires Mastra knowledge
4/16/2026
Last Update
9
Forks
1
Issues
Apache-2.0
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to coworker instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on OpenAI Assistants)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%