build1 distinct publisher
MCP 2026-07-28 drops the `result` wrapper, and your unit tests will not notice
The new tools spec lets structuredContent be any JSON value. A client hard-coded to read structuredContent.result keeps compiling, keeps passing, and starts finding nothing on the wire.
Publishers:dev.to
Reality
- Evidence58
- Adoption26
- Hype gap+8
- Incentives30
- Confidence55