# Center Arena Activation Spine Receipt

Wave: 60Z
Status: connected-receipt
Commit: 66ff622

## Shell
- Canonical surface: /agent-arena/shell
- Home candidate: true
- Receipt route: /center-arena-activation-spine-receipt

## Visual Policy
- Shell visual mutation: false
- New shell icons added: false
- New shell panels added: false
- Browser widget added: false

## Activation Spine
1. Shell as canonical home candidate — The shell becomes the operating surface for TheoB once runtime alignment is stable.
2. Prime routes intent — Prime translates founder/user intent into mission context.
3. Agent Mission Control coordinates work — Agent work is coordinated before bridge execution.
4. Bridge turns intent into executable packages — Bridge converts intent, routes, and agent recommendations into work packages.
5. Browser capability registry classifies external action — Browser, tab, external app, provider API, extension, or native helper paths are classified.
6. Device/native readiness selects runtime path — Phone, desktop, Chrome extension, native helper, and provider routes are selected.
7. Vault and key settings anchor private state — User-chosen credentials, receipts, memory, and proof trails remain in the proper private surfaces.
8. System Index records the truth — Connected, planned, stale, duplicate, and canonical routes are tracked.
9. Center Arena displays mission state — The center field becomes the live receipt/control surface without changing shell icon language.

## Next
61A — Center Arena Mission State Renderer