collectEntries() computed each model's "current" capabilities with the
previous catalog still installed, so every delta was measured against the
last one. An upstream value that still agreed with what we had written
looked like no change and was dropped: the second run cut `providers`
from 20 entries to 5, taking glm-5.3's 1M context correction with it.
The baseline has to be the hand-written tables alone, so the reader is
detached for the snapshot and restored in a finally — a mid-sync failure
must not leave capabilities.js without it.
Two smaller corrections:
- One vote per provider in the modality tally. Ids that normalize to the
same model (claude-opus-4-thinking:1024, :8192, :32768 …) were each
counted, giving nano-gpt five votes where other gateways had one. No
model's result actually flipped — the variants agree with each other —
but the majority rule only means something if the denominator does.
- Restore the etag from the file on startup. It lived only in module
state, so every restart re-downloaded 4.3MB to be told nothing changed.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>