Deep Work · field plannerAttention has a closing time.

A day with room to think.

Turn a task list into a bounded plan, then keep an honest record of the focused work you complete.

The day, in proportion.Actual controlled plan
8h09:00 → 17:00

120mDeep work

30mShallow work

290mFlexible time

30mLunch

10mReset buffer

17:00Hard stop

480 available minutes: actual schedule JSON rendered as an eight-hour ring. Flexible time is visible, not silently filled with invented work.
Deep Work: visual rendering of the saved fictional demonstration output
Fictional demonstration. A visual rendering of the actual saved Deep Work output from the source-guided Codex preparation run. Targets and proposals are not achieved business results. Select the image to open the full-resolution image.

For people whose work needs uninterrupted attention

Useful for writing, planning, analysis and creative preparation. Supply task estimates, explicit work modes and your working hours. Receive a budget verdict, a timed plan, local session totals and a shutdown checklist.

Start with your assistant

Extract the delivered ZIP and ask a file-capable AI assistant to read SKILL.md, or use its supported Skill installation method. Optional helpers use Python 3 and its standard library. No additional service API key is required; model or subscription costs can apply.

A plan, with clear boundaries

The classifier uses heuristics; override task modes when needed. The source enforces a 240-minute deep-work cap and block-length policies. These are planning presets, not universal human-capacity findings.

It does not synchronize calendars, block distracting apps or guarantee better productivity. Use an approved log destination; the logger otherwise has a home-directory default.

Preparation exercised seven controlled CLI cases, including refusal paths and a local synthetic ledger. Native-client installation and business effects were not tested.