Now with live scene sharing

Terminals, agents and ideas.
All in one room.

Plotroom is an infinite canvas where shells, Claude Code sessions, notes, diagrams and PDFs live side by side — laid out the way you think, and shared live with your team.

Plotroom
auth-v2 ▾
M S ● Live ─▢✕
pwsh ~/acme/web

                  
S Sam suggests pnpm test auth --watch ↵ run · esc
✻ Claude Code ~/acme/web
Ship auth v2
PDFrfc6265.pdf
4.1.2.5 The Secure Attribute
✻ added by Claude The sid cookie is Secure, but the test server runs on http — the browser drops it. Use secure: !isTest.
Drag the nodes — it's a real canvas

Your work is scattered across twelve terminal tabs, three agent sessions, a notes app and a whiteboard nobody updates. Plotroom puts all of it in one room — where you can see what's running, what's next, and how it fits together.

01 — the canvas

Everything you work with, spatially.

>_

Terminals that remember

Real shells drawn right on the canvas. Close the app and they come back where you left them — same folder, same environment. Duplicate one with its state, or open it on any SSH host.

✻

Claude Code, on the board

Run agents as nodes. They read the scene around them and answer on it: notes, diagrams, screenshots — pinned next to the thing they're about.

Draw like a whiteboard

Shapes, bent arrows with labels, rich text, code blocks. Snapping keeps it tidy without thinking.

Drop anything in

Images, videos, audio and PDFs play right where you paste them. Markdown lands as formatted text.

Scenes for every project

One canvas per project. Switch from the title bar; background scenes keep their terminals running.

Share a scene live

Send a link. Guests see the board move, watch terminals, and suggest commands you approve.

02 — agents

Agents that can see the room.

Every Claude Code node gets Plotroom's tools, scoped to its own scene and session. It reads what's on the canvas and puts its answers there — so the explanation sits next to the terminal it explains.

  • canvas_read see nodes, text and terminals
  • annotation_add pin notes and arrows
  • diagram_create draw how things connect
  • media_add drop in screenshots and files
✻diagram_createauth flow
Browser API Sessions Login test POST /login Secure cookie ✗ http
03 — share

Pair on the whole board, not a screen.

Share a scene and your teammates join it from their own Plotroom. They move around freely, watch your terminals stream, and suggest input — you decide what runs.

  • End-to-end encrypted: the key lives in the link, never on the relay
  • The relay forwards sealed messages and stores nothing
  • Guests can't type into your shells, delete them, or see your folders

Close the tabs.
Open the room.

Free download for Windows. macOS is on the way.

Download Plotroom