Scarab Diagnostics Suite helps teams understand the repair boundary before patching begins: where the failure belongs, what evidence supports the diagnosis, and what validation should prove the repair.
Converted Agent Framework function-call content into MCP ToolUseContent while preserving text and image sampling behavior.
Pre-commit, Python package checks, coverage, cross-platform Python tests, typing, samples, Markdown, dotnet aggregate, integration aggregate, license and CLA gates.Requested the GTK-specific Linux UI theme before retrieving the GTK platform, avoiding an unsafe Qt-backend cast path.
Focused C++ lint and object build, plus public PR checks for template, signed commits, release notes, semver label, faraday/cage, Linux, macOS, Windows, and backport labels.Moved malformed streamed data failure to the byte-to-text boundary before replacement text can reach JSON parsing.
Package unit tests, repo check, lint, diff check, focused stream regressions, and public CI on the version-3 branch.Added a typed gate between validated tool input and execution, with denial results and trace metadata.
Lint, unit tests, build, coverage, scaffold, package smoke checks.Moved stream rejection handling earlier in server data rendering so page catch blocks receive delayed failures.
Package checks, lint, focused Playwright regression in dev and build/preview.Defaulted omitted ScreenCast source types to monitor capture while preserving explicit caller options.
Diff check, Fedora Meson/Ninja build, upstream Alpine/Arch/FreeBSD checks.Shortened CAFS temp directory names to preserve Unix-domain socket path budget in package preparation.
Store, prepare-package, git-fetcher tests, compile, pre-push hook.Kept boolean enum values as boolean literals for OpenAPI 3.1 const output instead of quoted strings.
Targeted regression, full Maven reactor, sample regeneration, docs export.Allowed variable discovery over non-interpolated Compose models without weakening normal config validation.
Focused regressions, package tests, lint, diff check.Skipped dependency auto-install when a dependency-status check was intentionally skipped for no manifest.
Targeted Jest tests, TypeScript build, package lint.Merged public PRs are evidence of accepted work, not project affiliation or maintainer endorsement. Open PRs, downstream-carried fixes, diagnostic findings, and explicit non-claims remain in the Field Lab.
These records are downstream carry, release, prerelease, or future-release markers. They are not counted as separate upstream merges.
Docker Compose #13831 shipped in Docker Compose v5.2.0 on 2026-06-23.
Rancher Desktop merged rancher-sandbox/rancher-desktop#10513 on 2026-06-24, bumping Docker Compose to 5.2.0.
Rancher Desktop 2 merged rancher-sandbox/rancher-desktop-2#540 on 2026-07-08, bumping Docker Compose to 5.3.1.
Arch Linux carried the Electron #51988 patch in electron42 version 42.6.0-1 before upstream Electron merged it.
SvelteKit #16268 was included in the version-3 prerelease train via sveltejs/kit#16344, with a changelog entry under @sveltejs/[email protected].
SvelteKit #16423 has a Changesets patch marker for a future release; the Field Lab does not claim it has reached a published package version yet.
A concise assessment of where the failure belongs and what evidence supports that diagnosis.
A scoped repair path or patch candidate with validation notes and reviewer-readable limits.
An independent boundary and evidence review for AI-assisted patches before they move forward.
For broader organizational or multi-system work, we scope a custom engagement around the actual technical boundary.
Minimum prices reflect a bounded public or private repository review. General turnaround is 24-48 hours depending on complexity. Nonprofit and community groups are quoted on a sliding scale.
Scarab Diagnostics Suite separates where the failure belongs from where a patch happens to be convenient.
Public-safe findings, issue links, PR records, validation notes, and non-claims stay attached to the work.
Repairs are judged downstream by repo-native checks: tests, builds, lint, typecheck, and focused regressions.
Start with the diagnosis. Pay for implementation only when the boundary is clear.
