# 99Pages Agentic OS V3 Core Documents

This is the local master index for the V3 CLI-First product line.

V3 is the lightweight Agent-native OS direction:

- Every app is a CLI-addressable MCP capability first.
- Every UI is optional projection.
- Core CLI owns login/session, events, approvals, MCP registry, and execution.
- SubCLI operates MCPs manually or through agent guidance.
- app.99pages.uk is the remote HTML5/PWA projection layer.
- Local Cockpit, when present, is projection/entry only.

## Core Document Set

- [Architecture](ARCHITECTURE.md)
- [Agent Native App Model](AGENT_NATIVE_APP_MODEL.md)
- [Core CLI TUI](CORE_CLI_TUI.md)
- [Main Agent Default Profile](MAIN_AGENT_PROFILE.md)
- [User Operation And MCP Guide](USER_OPERATION_AND_MCP_GUIDE.md)
- [SDK Contract](SDK_CONTRACT.md)
- [SDK Development Plan](SDK_DEVELOPMENT_PLAN.md)
- [Product Requirements Document](PDR_V3.md)
- [Textbook Plan](TEXTBOOK_PLAN_V3.md)
- [System Deployment Guide](SYSTEM_DEPLOYMENT_V3.md)
- [app.99pages.uk HTML5/PWA Deployment](APP_99PAGES_HTML5_DEPLOYMENT.md)
- [Commercial Model Strategy](COMMERCIAL_MODEL_STRATEGY.md)
- [Release Checklist](RELEASE_CHECKLIST.md)

## V1/V2 References

V3 should reuse proven ideas from:

- V1 portable delivery: USB/device binding, Magic Link flow, payload build, PDR/SPEC structure.
- V2 runtime: run event stream, bridge endpoints, MCP registry, TUI, approval flow.
- Portal API/React: app.99pages.uk login, remote-control contract, device seat, releases, Keybox, portal OS routes.

V3 should not copy the heavy UI-first assumptions. The maintained product center
is CLI/MCP capability plus event/report projection.

## Immediate Writing Order

1. Finalize SDK Contract.
2. Write SDK implementation guide and examples.
3. Expand PDR into commercial acceptance criteria.
4. Draft the first textbook around CLI-first Agent OS operation.
5. Finalize system deployment, then app.99pages.uk HTML5 deployment.
