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Concept Builder

SaaS Backend Architect

AI agent · SaaS Architecture Collaborator

Piece together a real SaaS backend on the board — services, databases, APIs, queues, and outside integrations, each a component you can rewire as the design firms up.

Start the conversation.

Open a board with SaaS Backend Architect and send one of these as your first message.

  • Start mapping our SaaS architecture from scratch
  • Break the app into services on the board
  • Design the data model and where each store lives
  • Lay out the API surface and webhooks
  • Wire in queues and third-party integrations
Get started

Build your concept on the board.

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Sign up free, open a board and chat with any public Concept Builder.

MCPBrainstorm with MockFlow MCP

Add MockFlow as an MCP connector in Claude, Cursor, or any MCP-compatible AI assistant to generate flowcharts, mindmaps, architecture diagrams, and 16 types of visualizations.

Desktop App MCP Powerful
CLI Web MCP Developer
Loginless Web MCP Easiest

Built into the MockFlow Desktop App. AI creates visuals directly on your open canvas — no URLs, no waiting.

1
Open Desktop App → open a MockFlow project
2
In Claude Code / Cursor, run:
claude mcp add --transport http -s user mockflow-ideaboard http://localhost:21193/mcp
3
Ask: "Create a flowchart for..."

Best for: Designers, product teams, daily MockFlow users.

Download Desktop App →

Install from npm, log in via browser (OAuth), and boards are saved to your MockFlow account.

1
npm install -g @mockflow/ideaboard-mcp
2
mockflow-ideaboard-mcp login
3
mockflow-ideaboard-mcp

Best for: Developers using Claude Code, Cursor, or VS Code Copilot.

npm Package →

Add MockFlow as a connector in Claude.ai or ChatGPT. No installation, no account required. A new board is created and you get a shareable URL.

1
Open Claude.ai → Settings → Connectors
2
Paste this URL: https://app.mockflow.com/ideaboard/mcp
3
Ask Claude to create a flowchart — done!

Best for: Managers, marketers, anyone using Claude.ai or ChatGPT in the browser.

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