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Correct agent metadata drift: CI Miri gating, vendored OVMF - #35

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Correct agent metadata drift: CI Miri gating, vendored OVMF#35
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Filed by an AI coding agent (Claude Code).

Addresses #34.

Routine metadata-drift audit. Anchor was cab80240 (PR #28, the last metadata-touching commit); the drift below was introduced by changes since then — PR #32 (Miri CI gating) and 077969b (OVMF blobs committed). Metadata files only; no code changes.

What changed and why

  • AGENTS.md "Project status" — CI description. Updated the three-job summary to reflect PR CI: skip the Miri job when no Miri inputs changed #32: the expensive/Miri job is now path-gated (runs Miri only when a Miri input changed — shared/**, Cargo.lock, Cargo.toml, .cargo/config.toml, rust-toolchain, or the workflow — and otherwise reports a fast green no-op), plus a daily schedule: run (cron 0 6 * * *) that forces the full Miri suite to catch nightly drift the path filter can't see. Reworded the "exercises everything on every push/PR" claim so it no longer implies Miri runs on every push.
  • AGENTS.md "Verifying changes" §3. Extended the "rely on that CI job instead" note to mention the path-gating (which still covers every change Miri can catch, since Miri only exercises shared) and the daily drift-catching run.
  • .claude/skills/qemu-boot/SKILL.md step 2. Replaced the stale claim that make-image.sh "fetches OVMF prebuilts (first run only)" with an accurate description: it uses the vendored firmware under third_party/ovmf (committed, no network fetch) and errors out if the blobs are missing rather than downloading them. This became concretely wrong once the OVMF blobs were committed in 077969b.
  • AGENTS.md "Project status" Last updated bumped 2026-07-21 → 2026-07-23.

Flagged, not implemented

Tooling breadcrumbs for two standing gaps (nightly-drift resilience; noticing red scheduled CI runs) are recorded in #34 — no code/config for them here.


Generated by Claude Code

Update AGENTS.md CI description for the PR #32 path-gating + daily
scheduled Miri run, and fix the qemu-boot skill's stale claim that
make-image.sh fetches OVMF (it uses vendored firmware, no fetch).
chbaker0 added a commit that referenced this pull request Jul 27, 2026
Ports the non-overlapping corrections from the other three open drift PRs
so a single PR can land and the rest can close:
- #49: edition-2024/workspace-lints milestone in Project status; corrected
  buildutil description (mkimage-only consumer, pre-UEFI leftover)
- #35: Miri path-gating + daily scheduled run in Project status and
  Verifying changes; qemu-boot SKILL.md vendored-OVMF correction
- #54: Last-updated date to 2026-07-26

All claims re-verified against Cargo.toml, ci.yml, and make-image.sh at
head.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
@chbaker0

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Superseded: the qemu-boot vendored-OVMF fix and Miri path-gating text were folded into PR #52 (commit 94890fb); this branch's base predates PR #46 and conflicts.

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