mastra-ai/mastra

Mastra is the modern TypeScript framework for AI-powered applications and agents.

442 best points · 225 comments · 5 Hacker News posts · 29,388 GitHub stars · View on GitHub

Hacker News discussions

• Show HN: Mastra – Open-source JS agent framework, by the developers of Gatsby (442 points, 154 comments, by calcsam, 2025-02-19)
• Show HN: Mastra 1.0, open-source JavaScript agent framework from the Gatsby devs (213 points, 70 comments, by calcsam, 2026-01-20)
• Show HN: Principles of Building AI Agents book [pdf] (5 points, 0 comments, by calcsam, 2025-08-06)
• Multiple mastra NPM packages compromised (4 points, 1 comments, by varunsharma07, 2026-06-17)
• Agent Skills Support in Mastra (2 points, 0 comments, by alaeddine-13, 2026-01-24)