[Waldo0926]

Before:

Study Kit synced Ed Lessons PDFs into ed-files/<course id>/<lesson id>/ but had no way to take a whole unit's materials away in one go; that needed Ed Web. Files attached inside Ed pages were not downloaded, list_files showed only Moodle files, and the monash library page skipped Ed files because sync stores relative paths.

After:

• monash ed export FIT2109 [--module "Week 3"] [--to DIR] [--open] zips a unit's synced Ed Lessons into Downloads: FIT2109 Ed Lessons/<NN module>/<NN lesson>/<NN title>, a Links.md per lesson (reading pages and the Ed page), and a README.md with progress and any files that failed to download. Built from local files only.
• The same export is a per-unit button on the monash library page and the export_ed_lessons MCP tool.
• Ed files are stored as ed-files/<unit code>/<NN module>/<NN lesson>/<NN title>, in Ed's order. monash open ed opens the folder.
• Files Ed hosts inside document and code slides (<file> on edusercontent.com) are downloaded and indexed, up to 200 MB each. Other sites are not followed.
• A replaced PDF (new file URL) is downloaded again; files of removed slides and empty folders are deleted.
• list_files includes Ed files with ed: paths that read_file accepts, filtered by unit, week or name.
• The library page lists Ed files synced by this package.

How:

• lessons.py builds readable folder names from the unit code (FIT3162/FIT3164 → FIT3162+FIT3164), module order and lesson index, and moves files from the previous local_path instead of re-downloading. Attachments get a stable negative id derived from their URL so they share lesson_files with slides without clashing.

• New edexport.py recomputes the zip layout from ed.db, so files still in the old numeric layout export with the same structure. CLI, library and MCP all call it.

• export_ed_lessons is marked not read-only because it writes a zip on the user's computer, so remote mode does not list it; it is hidden with use_ed false. The tool-count budget goes from 19 to 20; the size budget (9200) is unchanged and the original 17 tool contracts are byte-for-byte the same.

• Version 1.7.0 (main already carries an unreleased 1.6.0), with CHANGELOG, both READMEs, SKILL.md and monash help updated.

• Tests added or updated, and uv run pytest -q passes (411 passed, 9 skipped; new tests/test_ed_export.py with a synthetic Ed API)

• uvx ruff@0.6.9 check src tests scripts passes

• If src/ changed: __version__ bumped and CHANGELOG.md updated

• Still read-only towards Moodle and Ed (the only write is the local zip), and no real names, ids, cookies or tokens in the new test samples

Also checked: uv build + scripts/check_dist.py dist 1.6.0 (before the bump); the library page on synthetic data at desktop and phone widths (zip downloads, unknown course returns 404). Not yet done: one real-account monash sync + monash ed export.