Ship the first release instead of a pile of features
You build with a coding agent and move fast. The map holds the user’s journey and the edge of the first release, so the agent works on what matters now.
- Lays your idea out as steps, stories and a first release
- Takes the next story and estimates it in minutes before coding
- Closes a story only when every criterion is checked

Before and after
Without a map
- The plan sits in a PLAN.md that went stale weeks ago.
- Every new session starts with a recap.
- Three weeks in, there are many features and no first release.
With Slicemap
- The plan lives outside the chat, and the agent works from it.
- “Take the next story” is the whole prompt.
- The first release has a clear edge, and the agent stops at it.
What matters for you
The next story, every time
The agent takes the first open story of the release you planned, so you stop typing “ok, now do this”.
Done means checked
A story moves to done only when every acceptance criterion is checked.
Estimates you can check
Plan and actual minutes per story, and a Statistics page that shows how far off the agent usually is.
Questions
Do I need to know story mapping?
No. Your agent lays the map out: steps across the top, stories under them, releases as rows. You read it and decide.
Which agents work with Slicemap?
Claude Code, Codex, Cursor and any other agent that connects to an MCP server by address.
Try it on your own project
Sign-up takes a minute. The beta is free, and everyone who joins now gets three months of the paid plan for free when paid plans start.
Join the free beta