Ship engineering-ready prototypes
without writing code.
Slate keeps your PRDs, launch plans, and research boards structured so AI agents can output working, auditable prototypes. Product managers export LLM-ready context in one click and stay in control of every decision.
- Structured roadmaps
- Hierarchical cards map epics → stories → tasks.
- AI-ready briefs
- One-click exports tuned for your LLM stack.
- Auditable handoffs
- Every prototype traceable back to PM decisions.
Slate
Demo Board
User authentication flow
OAuth, SSO, and password reset specs.
Mobile app MVP scope
Core features for v1.0 launch.
Payment integration PRD
Stripe, invoicing, subscription tiers.
Dashboard analytics
Export ready for prototype generation.
Export card trees
Root card · depth 3
Download JSON
Leaf actions
Copy to clipboard
Leaf actions
API client
Generated from subtree
▶ AI suggestions
- Generate Stripe integration prototype
- Create subscription tier UI mockup
- Draft API endpoint specifications
▶ payment_prd.json
{
"title": "Payment Integration",
"children": [
{ "title": "Stripe Connect" },
{ "title": "Subscription Tiers" },
{ "title": "Invoice Generation" }
]
}
How product professionals turn boards into prototypes
Slate keeps product specs structured so AI can actually understand them.
1. Plan visually
Boards, columns, and nested cards for PRDs.
2. Export AI-ready context
JSON, LLM context, or markdown tuned for agent workflows.
3. Generate & iterate
Produce specs, API stubs, UIs, and test plans.
Works with your favorite AI tools
Designed for professionals
Slate bridges the gap between product planning tools and AI generation so PMs control scope while AI ships output.
Hierarchical kanban boards
Model epics, stories, and requirements in one view.
AI-ready exports
Push clean JSON/Markdown into your AI assistant or agents.
Auditable workflows
Trace every generated artifact back to roadmap decisions.
Who Slate is for
Product managers
Turn product discovery into structured AI input.
Engineers
Pair with PM briefs to generate API stubs, diagrams, and plans.
Founders
Validate more ideas with structured prompts before hiring.
Questions about Slate
Is Slate available yet?
Slate is currently in pre-launch. Join the waitlist to get early access and help shape the product for product professionals.
Does Slate work with my AI tools?
Yes. Slate exports JSON, Markdown, and optimized LLM context that works seamlessly with Claude, ChatGPT, Cursor, GitHub Copilot, and any modern AI assistant.
How is Slate different from Trello or Notion?
Unlike traditional planning tools, Slate is designed from the ground up for AI consumption. Cards support deep hierarchical nesting (up to 4 levels), and every board can be exported as structured context that AI agents actually understand. Trello and Notion require manual copy-paste; Slate gives you one-click AI-ready exports.
Can I import existing PRDs or specs?
Import support is on our roadmap. Initially, Slate focuses on helping you structure new plans in a way that's immediately actionable by AI. Early access users will help prioritize import formats.
How does the hierarchical card system work?
Each card can have child cards nested up to 4 levels deep. This lets you model epics → features → stories → tasks in a single view. When you export, the entire hierarchy is preserved, giving AI the full context of how your requirements relate to each other.
What export formats are available?
Slate exports in JSON (for programmatic use), Markdown (for documentation), and LLM-optimized context format (specifically structured for AI agents). You can export entire boards or specific card subtrees.
Start every project with a clean Slate.
Join the early access waitlist and help shape Slate for product professionals everywhere.