The microscope for your SCORM package.
and SCORM Lab runs it locally — surfacing the live API transcript, CMI data model, sequencing logic and authoring lint. No upload (unless you share or save). No install. No black box.
The package executes in this tab. No server round-trip.
Your .zip is parsed locally. Nothing is uploaded unless you press Share or Save to account, and then only that package. Everything you upload is listed in your account, and deleting it there removes it from our storage.
No password to manage. Running your own package asks for a one-time code by email; the sample runs without one. Signing in uploads nothing.
A full transcript of the conversation with the LMS.
The same panels the native app's dev chrome uses — the API transcript, CMI tree, snapshot diff and sequencing, live as the package runs.
GetValue, SetValue and Commit, in order, with arguments and return codes. The exact call that returned 405, highlighted.Some packages need a specialist.
SCORM Lab is built and run by Larry Ioannidis, a UK SCORM consultant — packaging, debugging and LMS integration are the day job, and this tool came out of it. If the read-out above still hasn't explained your package, hand over the broken .zip and you'll get a straight answer on why it breaks.