Today we're launching @mastra `Harness` `Harness` gives you a `Session` with plan/build modes. It lets you manage thread lifecycle, spawn or fork subagents, approve tools per-call or session, ask user questions, queue/steer. With skills, sandbox, browser, heartbeat. channels: https://t.co/LgS1UFnEGw
Mastra launches multi-turn evals for Mastra agents
Today we're excited to launch multi-turn evals for Mastra agents! Now you can grade a whole conversation using gates and LLM-as-judge scorers: https://t.co/4wpDgZdiXy
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Launched Aug 24, 2026View post
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Today we're excited to launch dynamic workflows! Define a workflow as JSON, and Mastra will validate, register, and run it (like any other workflow). Now agents can build workflows on-the-fly: https://t.co/hOJviZ1iVc
Aug 12, 2026
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Today we're launching sensitive data redaction in Mastra observability! Automatically strip out your users’ PII from agent traces: https://t.co/wDK8w7XXsx
Aug 10, 2026
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