Mastra
TypeScript framework for agents and workflows.
Open-source TypeScript stack for agents, tools, workflows, and MCP. The TS alternative in the first-agent stack.
Provisional seed scores. Method seed-v0-provisional, confidence low, not hands-on tested. The band around a number is a ±8 display label, not a measured interval. Ordering uses the point estimate.
The dollar amount is not a score. Rankings do not read it.
API flag: seed says yes. MCP flag: seed says yes. These flags are notes, not an audit. Marked open source. License on file: Apache-2.0.
No public affiliate program was recorded for this tool in the Oct 14, 2026 research, or it was not checked. Absence of a program does not change any score.
We may earn a commission if a tracking link is connected and you buy through it. It never changes ranks. In this v1 seed, tracking URLs are empty, so “Open site” goes to the vendor. Sponsorship rules.
Agent framework · role rank 2
The TypeScript option named in the taxonomy.
81
73–89 · low confidence
81
73–89 · low confidence
MCP server framework · role rank 3
If the server sits inside a Mastra project.
79
71–87 · low confidence
No release on file. That is not the same as stale.
No score revisions on file. These seed scores have not been through the pipeline.