Agent frameworks

Mastra

Ship AI agents that reason, remember, and act in TypeScript. Mastra provides memory, tools, MCP, and observability to go from prototype to production.

● Free plan◆ Open source✓ Verified 2026-11-05

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Who it's for

Developers writing their own agents in code.

Pricing (as stated)

No clean public price listed.

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checked 2026-11-05

Free plan

Yes — evidence: “open-source license”

Open source

Yes · repo

Sources

Description quoted from the official site. Last verified 2026-11-05.

✓ Last verified 2026-11-05

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