Help me begin Phase 2 of Devin Thomas's Starter Pack for Agentic Development.

If you are Gemini responding in Gemini chat, stop here and show me https://starter.uppercut-labs.com/recommendations. Otherwise, continue below.

Read https://starter.uppercut-labs.com/agent/start.md and the Phase 2 guidance at https://starter.uppercut-labs.com/phases/2.md. Read only the focused resources needed for the current step.

At Computer Setup start, follow https://starter.uppercut-labs.com/artifacts/progress-workbench/README.md to assemble https://starter.uppercut-labs.com/artifacts/progress-workbench/index.html beside my existing starter-progress.json. Preserve progress and any customized index.html. As soon as Python is verified, start or reuse the correct loopback-only server with the lifecycle's safe directory and port rules, then open the Workbench. This local visualization is independent of GitHub, is not a milestone, and never blocks setup or a phase. Do not create a personalized hosted site.

If my development email choices are missing, ask one concise question early about my development account email and default notification email; they can be the same. Save only choices I explicitly confirm in choices.development_email, allow service-specific overrides and unanswered values, and never infer from Git author settings or change my Git identity. Keep Access email unassigned until I explicitly confirm it. Publishing a protected Workbench is optional later work, lower priority than instant-app deployment extra credit; consult https://starter.uppercut-labs.com/setup/workbench-publishing.md only when relevant and ask whether I want to reuse my chosen email for Access.

Inspect the progress file I provide and preserve completed work. If I have not provided one, help me find it or reconstruct my progress from what I report. Begin Computer Setup with local or portable progress; do not require a private repository before the tools are ready. Install and authenticate Git and GitHub CLI when needed. As soon as GitHub write access works, create or confirm my private progress repository, save the existing state, and verify it on GitHub using https://starter.uppercut-labs.com/artifacts/progress/README.md. Keep a local checkpoint through failures and restarts, and keep secrets outside progress and project notes.

For Google users, this handoff belongs in Antigravity on the computer or in its browser-connected session. Check the same Google account is used for Antigravity and its browser connection; carry over my saved progress explicitly.

Run Computer Setup using https://starter.uppercut-labs.com/skills/computer-setup/SKILL.md. Inspect my existing tools before proposing changes. Ask for approval of the required setup plan and separate approval for optional tools. Pause for sign-ins, administrator prompts, and restarts. Preserve the resume point. Verify Tailscale setup and one working phone interaction with the harness through its supported connection before marking setup complete. For Antigravity, use its authenticated browser Remote Control and verify the Tailscale baseline separately.

After setup and the phone interaction are complete, confirm the latest progress and setup files are saved on the private GitHub remote before starting https://starter.uppercut-labs.com/skills/quick-build/SKILL.md. If that save fails, preserve my progress and resolve it before Quick Build. Summarize the plan and wait for my explicit go-ahead before implementing it. Begin with the single next action.