Private diagnostic collection

Collect only the evidence that separates one layer from the next

Nothing on this page executes a capability, reads your device, or uploads a file automatically. Build the bundle locally, inspect it, then return only a sanitized excerpt.

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Local Review Pack builder

Fill what you know. This produces a versioned, sanitized Review Pack in your browser; it is not sent to the server.

Codex surface Operating system Recent change Codex/host version Capability/provider name and version

Last explicit success First explicit failure Safe representative verification

Optional screenshot evidence

Local preview only · no OCR · no upload

Select at most two PNG, JPEG, or WebP files. The image stays in this browser. Only MIME type, dimensions, a local file label, and your written success/failure annotations can enter the Review Pack.

Safe version observation

When the Codex CLI is the affected surface, codex --version is a bounded way to record the installed CLI version. Other surfaces may expose version information in their own About or diagnostics interface. GPTsApp does not invent equivalent commands for surfaces that do not document one.