Strategic Planner

Strategic Planner arranges a strategy on a 3D board. Cards hold outcomes, milestones, evidence, risks, decisions, and next actions.

I built the app for OpenAI Build Week with Codex and OpenSpec. The submission video explains why a 3D board shows the scale and links of a plan better than a list.

The board supports a working-backwards method. You name the outcome first, with the evidence that proves success. Then you add the milestone directly before it, and the preconditions behind that.

Three relationships connect the cards: supports, depends on, and conflicts with. These links make a gap or a contradiction easier to see. Map View and a minimap navigate a large plan.

The app runs in the browser and saves to IndexedDB on your own machine. It contacts no server. Its Content Security Policy sets connect-src 'none', so the browser enforces that rule.

After the first load, the app works offline. An installed app gets its own window or home screen icon. There is no account, no sync, and no telemetry.

The app exports one board or a complete backup. That file is the portable copy, and the browser cannot remove it.

Seven templates give editable starting points. The interface answers pointer, touch, pen, and keyboard control. It fits a 390 by 844 pixel phone and a desktop display.

An automated browser suite covers both Chromium and iOS WebKit.