GreenPRD

GreenPRD is an AI mistress tool that turns a product idea into a spec that stays in sync with docs, canvas and MCP. GreenPRD turns a product idea into a connected spec graph covering workflows, screens and integrations, with docs, canvas views and MCP sync to IDEs and GitHub so requirements stay aligned with what gets built.

GreenPRD is a workspace for writing product requirements that remain connected to everything built from them. The core object is a spec graph: a structured model of your product where workflows, screens, routes and integrations are stored as connected nodes rather than scattered across documents. From a short idea prompt, the tool generates a first blueprint in roughly three to five minutes, then lets you refine it on a visual canvas. The stated goal is a diagram that does not drift away from the product it describes, since canvas, docs and the MCP layer all read from the same canonical graph. Three canvas views cover most early planning work. The workflow view models triggers, branches and side effects in a single behaviour layer, so conditions and consequences can be chained and rearranged before anything ships. The page view maps screens, routes, component hints and navigation edges between pages and modals. The integration view places your app at the centre with satellite services, documenting inbound webhooks and outbound API calls so ownership of each connection is explicit. Because every module syncs with docs and MCP, edits in one place propagate instead of being retyped. For teams that already have code, repository import maps an existing codebase onto the canvas from the Starter tier upward. The Pro tier adds full MCP support for pushing and pulling specs with Cursor, plus live two-way GitHub sync, so the spec and the repository track each other. IDE-side tooling is presented around Cursor, VS Code and Windsurf. The site reports more than 25k users and labels the product as beta, warning that features may be incomplete or change. GreenPRD suits product managers, technical leads and small engineering teams who want requirements, architecture sketches and integration notes to live in one model rather than separate files. It sits closest to diagramming and documentation tools, but its pitch is stronger on machine-readable sync through MCP and GitHub. Its examples (CRM Operations Hub, Tutor Marketplace Platform, QueuePilot, Family Finance Hub) show the intended range, from internal tools to consumer platforms.