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Documentation Index

Fetch the complete documentation index at: https://docs.productbrain.com/llms.txt

Use this file to discover all available pages before exploring further.

You ship with AI agents — Claude Code, Cursor, Copilot Workspace, or similar. You’re productive, but you’ve lost track of the bigger picture. Features land, but you can’t answer “why did I build that?” or “what should I build next?”

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What ProductBrain does for you

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A control surface for agents

Your AI agent reads the planning tree to understand what to build and why. When it ships something, it writes back — marking jobs done, adding notes, flagging blockers. The tree is the shared state between you and your agents.

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Structure without ceremony

No standups, no sprint planning, no story points. The tree captures your strategy (goals → needs → approaches) and the Delivery Map shows what’s shipping when. Your agent consumes this through the API — it knows what iteration it’s working in and what proof of delivery looks like.

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Jobs are acceptance criteria

Each job describes an observable result your agent should produce — not an implementation step. “Price comparison shows for scanned barcode” tells the agent what to verify. The agent decides how to implement it.

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One API, full access

Read the tree, search by meaning, create nodes, update status, manage iterations. The same API the app uses. Your agent gets a structured view of the entire project with one authenticated call.

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How it fits your workflow

  1. Set up your project — Map out goals, needs, and approaches (in the UI or via API)
  2. Get your API key — One click from Settings, copy the quickstart snippet
  3. Give it to your agent — Paste the snippet into your Claude Code session or agent config
  4. Agent reads the tree — It knows what to build, what iteration it’s in, and what proof to produce
  5. Agent writes back — Marks jobs done, adds notes, flags issues
  6. You review — Check the Delivery Map to see progress across all your bets

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Get Started

Builder Quickstart

Get your API key and connect your first agent in 2 minutes.

API Reference

Full endpoint documentation for agent integration.