Best fit
A folder that works on one operating system can fail to sync, unzip, or clone elsewhere because its names collide or violate another platform's rules.
// Productivity
Filename Portability Preflight
Flag reserved names, invalid characters, trailing dots, case collisions, Unicode normalization collisions, and path-length risks.
What problem does Filename Portability Preflight solve?
A folder that works on one operating system can fail to sync, unzip, or clone elsewhere because its names collide or violate another platform's rules.
Use it to
- Preflight a client archive before delivery.
- Find case-only collisions before a Git checkout on Windows.
- Review Unicode-normalization and long-path hazards.
What it returns
- findings.csv with stable codes and record identifiers
- review-manifest.csv with every reviewed item
- result.json with READY, REVIEW, or BLOCK gate
- report.md with a human-readable decision handoff
A representative input and result
input {"paths":["assets/logo.svg","docs/Guide.pdf"],"max_path_length":240}
result READY; two paths checked across reserved-name, character, case, Unicode, and length rules.
Access and approval boundaries
- Read access to one user-supplied local JSON evidence file.
- Write access only to the selected local output directory.
- No browser, network, credential, account, environment-variable, or external-action permission.
Known limitations
- The configured path-length threshold is conservative and environment-dependent.
- It cannot predict every filesystem, sync client, or archive tool.
- It creates review evidence only and never renames or deletes files.
// choose with context
Is Filename Portability Preflight the right skill?
It returns
findings.csv with stable codes and record identifiers. review-manifest.csv with every reviewed item.
Do not use it as
The configured path-length threshold is conservative and environment-dependent.
Compatibility, access, version, and licence
- Reads or accesses
- Declared local scope: one owner-selected local JSON input, one owner-selected local output directory.
- Compatibility
- Normalized UTF-8 JSON input documented in the package. Python 3.10 or newer on Windows, macOS, or Linux. Local files only; no live account or provider connection.
- Version
- 1.0.0
- Licence
- Review the package licence and seller terms at the linked destination.
Questions
Does it change or upload anything?
No. It reads supplied local evidence and writes only to the selected output directory.
Is this an AI judgment?
No. The packaged checker is deterministic and applies documented rules to the supplied input.
What does a ready result mean?
It means no automated finding was produced. The responsible owner still reviews the original source and decides what to do.
How does malformed input behave?
Invalid JSON, duplicate identifiers, missing required arrays, and invalid core values fail closed.
Can I audit the result?
Yes. Every finding carries a stable code, record identifier, severity, source, and message.
Filename Portability Preflight keeps proof and approval boundaries visible.
The listing includes the tested package, realistic samples, declared permissions, and known limitations.
Get Filename Portability Preflight on Agensi