[bpamiri]

Summary

• Single-line fix: quote the title in web/content/blog/posts/wheels-4-closing-the-maturity-gap.md line 2 so js-yaml can parse the frontmatter.

Why

Today's scheduled blog post auto-deployed at 07:00 PDT (wheels@2b908f6b8), but the downstream Astro build (run 25739405600) failed:

bad indentation of a mapping entry
  Location: web/content/blog/posts/wheels-4-closing-the-maturity-gap.md:1:17
  at safeParseFrontmatter (.../astro/dist/content/utils.js:295:12)

The title Wheels 4.0: Closing the Maturity Gap contains two colons. Unquoted, js-yaml reads Wheels 4.0 as a key and rejects the rest. blog.wheels.dev has been stuck on the previous post since 07:00 because of this.

Same root cause as the manual recovery on 2026-05-06 for wheels-deploy-kamal-port (wheels#2434). The upstream exporter fix to prevent recurrence is in wheels-publishing-admin#4; this PR just unblocks today's already-pushed file.

Test plan

• Deploy static sites workflow passes the YAML parse for this post.
• blog.wheels.dev shows "Wheels 4.0: Closing the Maturity Gap" once Cloudflare Pages rebuilds.

🤖 Generated with Claude Code

[wheels-bot]

Wheels Bot — Reviewer A

TL;DR: Single-character hotfix that quotes a colon-containing YAML title so js-yaml can parse the frontmatter. The change is correct, minimal, and consistent with the quoting style used elsewhere in the same file. Verdict: approve.

Correctness

The root cause is well-understood: an unquoted YAML value that contains : is parsed as a mapping key, breaking js-yaml's safeParseFrontmatter. Single-quoting the title is the right fix. The PR body also correctly identifies the identical prior incident (#2434) and points to the upstream exporter fix (wheels-publishing-admin#4) to prevent recurrence — good breadcrumb trail.

The other frontmatter values (publishedAt, updatedAt) already use single quotes, so the fix is stylistically consistent within the same file:

title: 'Wheels 4.0: Closing the Maturity Gap'   # after — consistent with rest of frontmatter
publishedAt: '2026-05-12T14:00:00.000Z'
updatedAt: '2026-05-07T02:00:09.000Z'

A grep across web/content/blog/posts/*.md shows no other posts with unquoted colons in their title field, so this is an isolated fix.

Commits

fix(web/blog): quote title in wheels-4-closing-the-maturity-gap — type fix, scope web/blog (both valid per commitlint.config.js), subject is lowercase and under 100 chars. Clean.

Tests / Docs

No framework code changed; no tests or doc updates are needed. The test plan in the PR body (Astro build passes + Cloudflare Pages rebuild) is the right verification path for a content-only change.

[wheels-bot]

Wheels Bot — Reviewer B (round 1)

A's review checks out. The fix is a one-line YAML frontmatter change in a blog post markdown file — no CFML, no cross-engine concerns, no security surface. A's approval is evidence-based, proportionate, and correct.

Sycophancy

None detected. A cited specific evidence for each claim: the YAML parsing rule, the stylistic consistency of the existing quoted fields in the same file, the commit message format, and the rationale for skipping tests on a content-only change.

False positives

None detected. The diff confirms A's claim that publishedAt and updatedAt already use single quotes, making the fix stylistically consistent. The commit message fix(web/blog): quote title in wheels-4-closing-the-maturity-gap is clean per commitlint.config.js (type fix, optional scope web/blog, subject under 100 chars, not ALL-CAPS). The "Validate Commit Messages" CI check passes, confirming this independently.

Missed issues

None detected. The Deploy blog status check is passing, confirming the Astro build now accepts the frontmatter — A's test plan has been satisfied by CI. There are no CFML changes, so cross-engine compatibility and test-suite coverage are irrelevant here.

Verdict alignment

Approve is the right verdict for a single-character content fix with all CI checks green.

Convergence

Aligned. A's analysis is accurate and the fix is verified by the passing Deploy blog check. No changes needed.