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Add independently verified browser PR investigation pilot - #87

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codex/pr-browser-investigation
Oct 28, 2026
Merged

Narrator merged 5 commits into
mainfrom
codex/pr-browser-investigation

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@Narrator

@Narrator Narrator commented Oct 27, 2026 •

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A browser agent can now investigate a trusted local PR without reporter capture: pin and start both revisions in detached worktrees, propose bounded UI steps, then independently replay base/head/head-repeat against operator-approved business expectations. Reports distinguish repeatable regressions, passing scope, pre-existing failures and incomplete coverage, and write a local comment draft without posting it.

Includes a strict source-only CLI/config, optional Domscribe MCP inspection, bounded cleanup, source-integrity guards, private evidence, TodoMVC example and offline/browser CI. An explicit overlay helper return type fixes an uncached local compilation failure that dropped its optional runtime context.

Validation:

  • 30 private contract/process/browser tests, strict TypeScript and zero-warning lint pass.
  • Full uncached configured lint/test/build/typecheck pass: 17 projects, 2,225 tests across 129 files; frozen install and root audit pass with zero known audit vulnerabilities.
  • Final fresh autonomous upstream Vue TodoMVC controlled comparisons confirm the title-case regression, pass the healthy layout control and separate the pre-existing control: 18 independent observations, zero recorded console/page/network errors.
  • Independent whole-branch review completed. All findings were reproduced and fixed with regressions: count-scope ambiguity/missing ancestors, cross-origin WebSocket handshakes and path-bearing uncovered reasons in the draft. Same-origin sockets remain functional.

Trusted-local experiment, not a customer security sandbox or managed service. Domscribe MCP was disabled in acceptance; no differentiation, organic bug discovery, efficiency or demand claim. No package publication, production deployment, external issue/comment posting or automatic app fixes.

@nx-cloud

nx-cloud Bot commented Oct 27, 2026 •

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View your CI Pipeline Execution ↗ for commit 72142ee

Command Status Duration Result
nx run domscribe-test-fixtures:integration--web... ✅ Succeeded 2m 51s View ↗
nx run domscribe-test-fixtures:integration--web... ✅ Succeeded 2m 55s View ↗
nx run domscribe-test-fixtures:integration--web... ✅ Succeeded 2m 50s View ↗
nx run domscribe-test-fixtures:integration--web... ✅ Succeeded 2m 38s View ↗
nx run domscribe-test-fixtures:install-fixture-... ✅ Succeeded 44s View ↗
nx run domscribe-test-fixtures:integration--vit... ✅ Succeeded 36s View ↗
nx run domscribe-test-fixtures:install-fixture-... ✅ Succeeded 45s View ↗
nx run domscribe-test-fixtures:install-fixture-... ✅ Succeeded 32s View ↗
Additional runs (18) ✅ Succeeded ... View ↗

💡 Verify your cache is correct by running tasks in a sandbox. Read docs ↗


☁️ Nx Cloud last updated this comment at 2026-10-28 00:04:58 UTC

@Narrator
Narrator marked this pull request as ready for review October 27, 2026 23:58
@Narrator
Narrator merged commit 6d84138 into main Oct 28, 2026
48 checks passed
@Narrator
Narrator deleted the codex/pr-browser-investigation branch October 28, 2026 00:09
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