v0.5 ships now · MCP-native
The list for hybrid
human–agent teams.
In boardrooms. In sprint plans. In family kitchens.
In Claude Code. In grocery shopping. In invite lists.
The AI era arrived without one. We built it.
AI-first. MCP-native. Persistent across sessions.
Shareable with teammates, customers, and their AI agents.
Open-source. Self-hostable on Cloudflare in three minutes.
The three frictions we erase
Lists drove every era of human work. The AI era didn't have one.
Context dies at session boundaries
Your Claude Code todos die in 24 hours. Blitzlist items live forever, in one workspace your agents and teammates can reach.
Artifacts can't move without humans
Files, designs, docs get re-uploaded every session. Blitzbox attachments live in R2, accessible by reference from any MCP client.
AI-to-AI handoff drops state
Claude doesn't know what GPT did last night. Blitzlist is the shared substrate — same MCP server serves every AI client.