Give your team and agents a shared Brief to build from.
Hamster drafts the brief from your intent and your connected tools, your team votes when it is ready, and the same brief becomes the plan your agents follow. Every PR traces back to it.
Free for 10 briefs a month.
Requirements quality is the bottleneck now.
"Your requirements quality, not engineering capacity, is the dominant bottleneck"
The Clarity (2026) describes teams speeding up code generation while leaving the specification work manual.
"Spec is the new code. Code is a lossy projection from the spec"
Sean Grove at OpenAI describes the specification as the source of the code; gaps in a PRD can therefore become assumptions that the team has to resolve during review.
"The backlog becomes a judgment queue"
Agents clear tickets faster than anyone can decide which tickets matter. The decision is the work, and it still happens in meetings.
Keep requirements and team decisions in the Brief agents use.
Hamster drafts a Brief from your intent and connected sources, which your team can edit and mark Ready. The agreed Brief becomes the Plan engineers and coding agents follow, with progress linked back to the work.
Drafted from what you already have
Connect Notion, Google Drive, Linear, Jira, Slack, and 1,000+ tools. Hamster writes the first draft with sources, so the PRD is no longer a blank page.
Alignment you can see
Votes are tied to the exact version. The activity timeline shows who read it, who has concerns, and when everyone was ready.
Traceability from brief to PR
Every task and every pull request links to the brief it came from. Briefs move from Draft to Delivered on their own as work ships.
The PRD tool that ships.
Hamster helps your team draft and maintain the Brief, then carries its requirements into a Plan for the people and agents building the feature.
Instead of ChatPRD
AI-assisted PRD writing with templates and comments, Pro at $15 and Teams at $29.
Hamster drafts the Brief from connected sources, records team alignment, and generates a Plan with two-way task sync. Cloud Agents on Team can deliver the work and open a pull request.
Instead of Notion or Google Docs
A flexible document with AI writing help, where the spec lives until it goes stale.
A versioned brief that the agent reads from the repo, with the decision and its reasoning kept next to the plan.
Instead of Linear or Jira alone
Tickets and status after the decision is made.
The decision itself, then tickets created and closed in your tracker as the plan runs.
How product managers use Hamster
Feature spec to delivery
Before
Writing a PRD and creating tickets separately can leave engineering to interpret requirements whose gaps only become clear during review.
After
Hamster drafts the Brief for the team to refine and mark Ready, then generates Tasks whose pull requests can be traced back to the agreed requirements.
Oversight of agent work
Before
Engineering runs coding agents from prompts you never see. PRs appear with no trace of the requirement.
After
Each agent Task links to the Brief, letting you review the implementation and pull request against its acceptance criteria.
Discovery to decision
Before
Call notes in one tool, analytics in another, the decision in a meeting nobody wrote up.
After
Hamster joins the call, captures the decision, and cites it in the next brief when the topic comes back.
Turn your next product decision into a shared Brief.
The Free plan includes 10 Briefs a month and unlimited viewers, so stakeholders can read and vote without a paid seat. Team costs $40 per creator per month.
The Free plan includes 10 Briefs a month for you and your team.