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Jun 2026Material npm supply-chain compromise across the @mastra package scope; Mastra said it was resolved the same day, but it was a significant security incident for users of affected package versions.
SourceThe Javascript framework for building AI agents, from the Gatsby devs
Company research
Public company, workplace, funding, and market signals
Updated Jul 29, 2026
Overview
Mastra is a San Francisco-based, remote-distributed open-source TypeScript framework and platform for building, observing, and deploying AI agents and apps. The core framework is Apache-2.0 open source, while the commercial platform adds observability, deployment, workspaces, and enterprise support.
Primary product
TypeScript AI framework and agent platform
Founded
2024
Headquarters
San Francisco, California, United States
Team size
40-50
Work style
Remote
Industry
Technology, Information and Internet
Sub-industry
AI agent frameworks / developer tools
Offices
Open Positions
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