Plainpaper

Plainpaper is the shared, persistent workspace for AI-driven marketing. Claude does the marketing work; Plainpaper is the durable board that work lives on: a typed graph of cards (like research, audiences, insights, plans, emails, creative and results) on an infinite canvas that Claude writes to and you read, steer, and approve. Connect Plainpaper and Claude can: • Rebuild full campaign context in any fresh conversation: every card, its lineage, and its status live on the board, not in a chat transcript that scrolls away. • Research markets, define audiences, and turn insights into campaign plans as structured, linked cards. • Draft email campaigns and ad creative against your stored brand guidelines (voice, colors, audience) so output stays on-brand. • Stage everything for human approval: statuses, versions, comments, and approval gates keep you in control before anything leaves the workspace. • Store campaign assets privately, with placeholder slots that block approval until real media is in place. Plainpaper deliberately executes nothing: it never sends emails, posts ads, or holds your platform credentials. Your agent reaches sending platforms through their own integrations; Plainpaper is where the work is assembled, reviewed, and approved: the agent's long-term memory and your source of truth at the same time. Built for solo and in-house ecommerce marketers who run marketing through AI themselves.