Invalid pet.json Guide
See the bounded manifest text currently held in the browser.
A single comma, quote, encoding mark, or unexpected root value can make a manifest unreadable, while blind rewriting can destroy profile-specific fields. Paste a bounded JSON sample to perform a local syntax and object-root check without evaluating code or uploading the source. Start with the local, reversible action described by this invalid pet.json repair guide; its evidence boundary remains visible.
LOCAL TOOLUse the first control. No sample output is presented as evidence.
Paste up to 2 MB of JSON. The browser reports syntax and object-root facts without evaluating the content. A successful parse proves JSON syntax only. The documented OpenAI four-field local-pet manifest can be checked separately, and the tool does not rewrite profile-specific content.
The workspace reports the selection, current local result, source category, and remaining limitation without presenting an empty field as proof.
See the bounded manifest text currently held in the browser.
Read one conclusion from the visible inputs.
See which record or test remains missing.


This tool handles one page decision, keeps processing local, and exposes evidence limits, next links, and corrections.
Use JSON.parse in the browser without evaluation or network upload.
Report a parser position when the browser exposes one without echoing source content.
Distinguish a manifest-like object from arrays and primitive values.
Check the four documented OpenAI local-pet fields only when that format is intended; keep other profile conformance Unknown.
A successful parse proves JSON syntax only. The documented OpenAI four-field local-pet manifest can be checked separately, and the tool does not rewrite profile-specific content. Before anyone acts, keep that boundary in plain view.



Balanced structures, quoted keys, commas, escapes, and JSON values must parse.
The pasted text is handled as browser text; a file-specific UTF-8 or BOM claim needs byte-level inspection.
A parseable array can still be the wrong shape for a manifest profile.
String values that look like paths need separate traversal and absolute-path review.
Only deterministic syntax changes should be proposed, and the original must remain untouched.
Paste a bounded JSON sample to perform a local syntax and object-root check without evaluating code or uploading the source. Keep local facts separate from cited guidance, named profiles, dated observations, and profile conformance.
Parsing answers whether the supplied text is valid JSON; the documented OpenAI four-field manifest and any other named profile are separate conformance checks.
The original source stays untouched while a separate working copy receives one deterministic syntax correction at a time.
A browser parser position can narrow the search, although its wording and exact location format vary by JavaScript engine.
An array may parse successfully while still being the wrong root shape for a manifest-like object.
Quoted paths remain ordinary strings until a separate traversal, absolute-path, or filename review examines their meaning.
Repeat the same check with the same visible input and compare the results.
Cite the first-party source and date behind a parser result.
Name the non-official profile, version, and publisher.
Active work; not verification of parser result.
A request for attention; not evidence about profile conformance.
An activity state; not installation or rights confirmation.
Interrupted JSON parse; not resource rejection.
Desktop, Web, CLI, and IDE create different evidence needs for this JSON parse. Product facts below were checked on 2026-07-26.
Name the intended product and environment before relying on a result.
| Context | Evidence and limitation |
|---|---|
| Desktop | A valid JSON object does not prove that Desktop discovered, refreshed, selected, or rendered the custom resource. |
| Web | Web custom images use official image constraints; a parseable pet.json is not required evidence for that image workflow. |
| CLI and terminal | Terminal rendering support remains independent from manifest syntax and needs a dated emulator-level observation. |
| Windows, WSL, and IDE | Path strings can mean different locations across host and subsystem contexts; syntax alone resolves none of them. |
This local json control creates a parser result without changing browser history or resolving the profile conformance.
Supply only the needed bounded manifest text.
Create the parser result in this tab.
Compare the result with its stated limitation.
Open the matching evidence route.
Clear local input without changing history.
Preserve the original input and current environment before changing a file, setting, or install state. Make one observable change at a time and record the result before continuing.
Keep diagnosis, implementation, verification, and correction as separate stages.
Copy the source to a separate working file before changing characters.
Paste only the intended JSON and run the bounded parser.
Correct the named syntax problem without adding guessed profile fields.
Confirm syntax again, then use the validator for broader bounded checks.
Useful evidence names the claim, resource, version, method, date, result, and limitation.
| Context | Evidence and limitation |
|---|---|
| Text present | The editor contains a bounded input. |
| JSON parsed | The browser parser accepted the syntax. |
| Object root | The parsed root is an object rather than an array or primitive. |
| Source preserved | The original file remains unchanged. |
| Contract named | Any field-level rule cites the published OpenAI local-pet contract or another explicit profile. |
| Broader claims withheld | A syntax pass is not described as compatibility, safety, or authorization. |
| Source category | Label official, community, test, report, or Unknown. |
| Checked date | Date time-sensitive evidence. |
| Version | Record affected product and resource versions. |
| Limitation | Name what remains unproven. |
| Correction route | Keep a path for evidence challenges. |
| Privacy review | Remove secrets, personal data, and private paths. |
Official facts, community profiles, tests, and unknown claims stay separate.
This evidence track cites the strongest source and leaves missing facts visible.
Use current first-party Pets guidance for product behavior and workflow facts.
Read current sourceName the non-official format source, version, and checked date.
codex pet formatRecord a reproducible environment, method, outcome, and limitation.
codex pet compatibilityRoute missing, stale, or contested evidence to verification and contact.
contact codex petsThese visible answers describe current behavior and limits; no FAQ structured data or search appearance is promised.
It may mean invalid JSON syntax, an unexpected root, nonconformance with the documented OpenAI local-pet manifest, or failure under another named profile. Those are separate results.
No. The parser works in the current browser tab and the page contains no submit request.
No. It can identify syntax and root-shape failures. Profile-specific repair needs explicit rules and should never invent fields.
No. Add fields only when a named profile requires them and the intended value is known; otherwise preserve the original and report Unknown.
No. Your input stays in local browser state while this page creates the parser result.
No. This independent JSON parse cites first-party documentation only for the specific product facts it describes.
Unknown means the available evidence is not sufficient to support a conclusion for the current context.
Recheck the parser result after its product, environment, source, permission, or review method changes.
Every link reaches a real P0 route with descriptive anchor text and a matching intent.
Return to the first control, add only the bounded manifest text, and compare the parser result with its limit.