- SkillsScreen: track "Verify all" batches in a MAP keyed by manifest, not
one slot. A slot remembers only the most recent batch, so A running →
start B → return to A left A's button enabled and a second worker pool
could be started on top of A's first, doubling the concurrency cap. The
round-7 test switched to B but never STARTED B's batch, which is exactly
why it missed this; it now does, and fails against the old single slot.
- test-servers/skills.ts: pass `result` schemas to `setRequestHandler` for
both custom methods, and type the three builders from them, so a shape
change in `toEntry` / `listSkillsPage` fails `tsc` rather than shipping a
fixture that claims to conform. Declared locally rather than imported
from `core/mcp/skillsSchemas.ts`: a fixture validated against the
client's own schema could never catch the client being wrong.
One correction to the review's premise on that second point: the SDK does
NOT require `{ params, result }`, and supplying `result` does not validate
the response. Its own doc on `RequestHandlerSchemas` says `result` is
optional and "no runtime validation is performed on the result" — it types
the handler's return value. The change is worth making for that
compile-time check; it does not do what was claimed.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018kfrH3uRNUM4JAk1reKtyY
Signed-off-by: cliffhall <cliff@futurescale.com>