Vibe Mastra: AI agent (Agent framework) in 2026
TypeScript framework for agents, workflows, memory and evals, with a hosted platform.
Sourced facts checked 2026-10-17 Rank 2 of 5 in Agent framework. Source: Official site or docs, checked 2026-10-17.
Key facts
| Type | AI agent |
|---|---|
| Category | Agent framework |
| Maker | Mastra |
| Interface | SDK |
| Licence | Apache-2.0 except ee/ directories (enterprise licence) (Open source) |
| GitHub stars | 28,865 (as of 2026-10-17) |
| MCP support | Yes (per official docs) |
| Subagents | Yes |
| Sandboxing | Yes |
| Pricing (official) | Framework open source. Platform Starter $0/mo (100K obs events, 24 CPU hrs); Teams $250/mo; Enterprise custom; Gateway tokens at market rate +5.5%. (checked 2026-10-16) |
| Website | https://mastra.ai |
| Repository | https://github.com/mastra-ai/mastra |
| Source | https://mastra.ai (checked 2026-10-17) |
| Vibe Shipped harness page | https://vibeshipped.io/harness/mastra |
Install
Install
This agent is an MCP client (official docs). To give it a server from this directory, add that server in this agent's own MCP settings; every MCP server entry shows the snippet.
Source: https://mastra.ai (checked 2026-10-17).
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