A request to inspect an error record can become a different operation if it also upgrades or executes the original program. I followed a recent diagnostic implementation that gives the inspected record a separate reading path. The aim was to understand the concrete boundary behind leaving the original task intact while creating a new report.
A reader can contain a change path
Investigating an error starts with reading an earlier execution record. In the selected source, however, the general readRun method first calls the program loader. That loader checks definition integrity and also contains a path that backs up and replaces an outdated launcher and its manifest. A method described as reading data cannot therefore be assumed to have no changing behavior.
Such an upgrade can be useful when preparing an ordinary execution, yet it serves a different purpose from exporting diagnostics. If inspecting a failure also transforms the source program, the explanation of what was observed and what was newly changed becomes harder to preserve. I followed the actual call sites to understand why the new report reader bypasses that general source-program loader.
Separate the exporting execution from the execution being diagnosed
The report plugin still loads its own definition and creates its own execution record. Describing the feature as having no loading or file writes anywhere would be wrong. The distinction is between the program exporting the diagnostic and the original program it examines. The export run's program identity and the supplied source program and run identities have different responsibilities.
On the source side, readOwnedRun reads from the current project's library location. Receipt parsing compares the requested run, program and profile with the stored record, while summarization checks authoritative current-project provenance. A missing record is not filled by searching elsewhere for a plausible substitute. That deliberately narrower lookup is a central property of the diagnostic path.
Do not start a kernel or page task merely to export a report
The runner requires a definition containing only one report step, no separate tab map, the fixed start value and a single repetition. This prevents a report request from quietly becoming a mixed general workflow. Once classified, it follows the native report path instead of resolving Python or upgrading a notebook through the normal execution route.
The name of a selected execution mode therefore does not establish that a kernel was started. Nor does the native path eliminate the export run's own state journal and output writes. The responsibilities are separated so that a new diagnostic artifact can be created without changing the original record being inspected. This also differs from rerunning or resubmitting the original task to obtain evidence.
Choose output fields before copying source strings
The report is not made by copying raw material and deleting words that look secret. It constructs a new document from permitted identifiers, digests, states, counts and fixed error codes. Only recognized error prefixes survive; other errors become UNCLASSIFIED. It does not recursively search answer bodies for every object that resembles a file.
Artifact metadata comes from documented output slots, retaining at most sixty-four records with valid size and digest shapes. That is not inspection of sixty-four distinct files, and the code does not recompute those digests from the source bytes. Excluding manuscripts, answers, names, paths and detailed errors is a useful contract; deciding that any resulting material can be published remains a separate review.
Add an interpretation without overwriting the original state
A stored running state does not prove that an execution is still active. The summary retains storedStatus and adds a diagnostic interpretation requiring review. It is not a function that writes the interpretation back into the source receipt. A historical status and current process liveness therefore remain different observations.
Likewise, verified on the export result concerns saving the report; it does not newly authenticate the original external business outcome. The earlier article separating execution and business states remains relevant. The new question here is whether producing that document also avoids the inspected program's loading and migration path. Greater diagnostic detail cannot grant permission to replay the original operation.
A failure while writing the new report is its own failure
JSON and Markdown are each written without overwriting an existing file. Cancellation and current-run checks surround the source read and intervene between output writes. The new export operation can therefore have its own intermediate state or failure, which must be distinguished from the inspected program's existing failure record.
The selected function writes the two files sequentially; it does not show a pair-wide transaction or rollback. A failure after the first write consequently calls for checking which artifacts remain. I did not inject that failure into the original product here. Reading the write boundaries was enough to avoid promising that both outputs are always completed atomically.
Reuse the structural report module at a different boundary
For the public explanation I reused the existing synthetic structural-report module. It accepts permitted stages, function aliases, error codes and bounded node states while rejecting extra raw fields. It is neither an execution-receipt reader nor a clone of the native diagnostic plugin. The input below is an independent teaching event, not a source execution record.
I matched the current public ZIP's bytes and digest and ran thirty-two extracted synthetic tests. Five existing examples and one additional structural input were also evaluated. The original product's nine hundred and sixteen regressions and three actual report reuses remain evidence in its historical maker report; they were not repeated here. That leaves the actual browser, drafts, accounts and private receipts unchanged while explaining both the reader design and the public input boundary.
Explore the implementation
Independent synthetic input passed to the existing module
from diagnostic_bundle import bundle
event = {'stage': 'verify', 'code': 'OUTCOME_UNKNOWN', 'function': 'verify_input', 'outcome_uncertain': True, 'nodes': []}
summary = bundle([event])