Nybble / runner harness

Runner mcq — Multiple Choice numbase — Number Base Conversion parsons — Parsons Problem parsons — Faded Parsons (gaps to fill) freetext — Written Answer pyrun — Run Python tracetable — Trace Table Attempt seed (context.seed) Step config (public — no answer key)

Submitting marks the response with a local copy of the server scorer and re-mounts the runner in review mode — the same round trip the portal does, without a database.

Message log