Command Inbox
Superhuman-style Gmail and Google Calendar command center with Corsair SDK, approval-gated MCP agent chat, AI triage lanes, webhooks, and pgvector semantic search.
Timeline
ChaiCode × Corsair — Command Center Builder
Role
Full Stack
Team
Solo
Status
In-progressKey Challenges
- Gmail and Google Calendar integrations through Corsair (mandatory)
- Meaningful workflow improvements beyond a basic Gmail UI clone
- Corsair MCP agent chat with approval-gated send and calendar actions
- Real-time email triage via webhooks, Pusher, and pgvector local search
Key Learnings
- Corsair OAuth, webhooks, search API, and MCP adapter patterns
- Keyboard-driven inbox UX with Superhuman-style shortcuts and command palette
- Production deployment on Vercel with Neon Postgres and pgvector
Overview
Command Inbox is a keyboard-first Gmail and Google Calendar command center built for the ChaiCode × Corsair Command Center Builder hackathon (MacBook Giveaway track).
The brief required a Superhuman-style workflow app powered by Corsair — real Gmail and Calendar integrations through Corsair (not hardcoded data), at least one meaningful workflow improvement, and a product experience that makes email and calendar management faster than the default Google UI. Bonus targets included Corsair MCP agent chat, realtime webhooks, keyboard shortcuts, priority filtering, Corsair search API usage, and fast local vector search.
The app triages mail into Reply / Schedule / FYI lanes, books meetings in one keystroke, and runs multi-step agent workflows via Corsair MCP — with explicit approval before any send or calendar action.
Status: Under evaluation.
Key Features
- Gmail and Google Calendar integrations via Corsair SDK (OAuth + webhooks)
- AI triage lanes with scheduling intent extraction (Gemini / OpenAI)
- Hero workflow (
M) — inline availability → calendar invite + confirmation draft - Corsair MCP agent chat with approval-gated
send_emailandcreate_calendar_invite - Semantic search (
/) and advanced Gmail search (Mod+Shift+F) with pgvector - Gmail push webhooks → classify → embed → Pusher → live UI updates