
Plainpaper
The marketing canvas for Claude and MCP agents
About Plainpaper
Plainpaper is built for a way of working that barely existed a year ago: doing marketing inside an AI assistant. If your campaign thinking already happens in a conversation with Claude, the friction is that the assistant cannot reach Klaviyo, Shopify or Meta Ads, so every insight has to be manually carried into another tool. Plainpaper installs into Claude and ChatGPT over MCP and provides a marketing canvas plus prebuilt playbooks connecting to the stack you already run, so the conversation and the execution happen in the same place.
The playbooks are the practical substance, and they are named for real stack combinations rather than described abstractly: Klaviyo with Shopify, Claude with Brevo, Claude with ActiveCampaign, Claude with Mailchimp, Claude with Meta Ads, and Canva with Mailchimp. Those are specific and immediately recognisable to anyone running ecommerce marketing. Alongside them sits a curated gallery of MCP tools and free sources, including a Meta Ads MCP server, AI image and video tool listings, email template tools and free stock photo and video sources. Installation guides are published for both Claude and ChatGPT, along with general documentation and a Claude marketing workflow guide.
Install Plainpaper into Claude or ChatGPT following the published setup guide, which connects it over MCP so the assistant gains it as a native capability. Choose the playbook matching your stack, such as Klaviyo with Shopify for ecommerce email, or Claude with Meta Ads for paid social. The playbook provides the ready-made structure for that combination rather than requiring you to design the workflow. From there the marketing work happens in conversation with the assistant, with Plainpaper acting as the canvas holding the work and the connection reaching your actual tools. The curated MCP tool gallery covers what else can be connected.
- •Runs Inside Claude and ChatGPT - Installed over MCP so marketing work happens where the thinking already happens
- •Stack-Specific Playbooks - Named combinations like Klaviyo plus Shopify and Claude plus Meta Ads rather than generic templates
- •Meta Ads MCP Server - Direct paid social connection as a published MCP server
- •Email Platform Coverage - Brevo, ActiveCampaign, Mailchimp and Klaviyo playbooks
- •Curated MCP Tool Gallery - Vetted list of what else can be connected, which is genuinely hard to find
- •Free Source Directory - Stock photo, stock video, AI image and AI video tool listings
- •Published Install Guides - Separate documented setup for Claude and for ChatGPT
- •Marketing Canvas - A place for the work to live rather than it existing only in chat history
For marketers who already do their thinking inside Claude or ChatGPT and are tired of manually carrying the output into their actual tools. It suits ecommerce operators running Shopify with Klaviyo, which is the flagship playbook, and anyone running email marketing on Brevo, Mailchimp or ActiveCampaign. Teams experimenting with MCP-based workflows get a curated tool gallery, which saves considerable searching. Note that this presumes you are already working inside an AI assistant; if you are not, the premise does not apply.
Pricing
$0 - $149/mo
- Free$0/mo
- Starter$19/mo
- Scale$79/mo
- Business$149/mo
From the vendor pricing page, 2026-09-19














