Jobby checks connected providers in your connection order and uses the first account that can run. If its login or usage fails, new work moves to the next healthy connection automatically. Resume tailoring and application filling both use that selected provider on Your Device.
All agent work stays on Your Device. Jobby creates and checks the resume and cover letter locally, then uses the same connected provider to fill the application in the local signed-in browser.
OpenAI
Codex
Your DeviceResumes, cover letters, and application forms
Not connected
Anthropic
Claude Code
Your DeviceResumes, cover letters, and application forms
Not connected
Gemini
Antigravity
Your DeviceResumes, cover letters, and application forms
Not connected
Jobby stores connection order and health only in the dashboard. OpenAI credentials remain in Codex. Anthropic and Gemini API keys stay in owner-only files on Your Device and are removed when you disconnect. No provider credential is sent to Vercel or Cloudflare. Agent work uses that account’s usage quota.