AgentLanes

Markdown

Where every agent is right now: a lane per agent on one time axis, with the hand-offs drawn between lanes.

Use it for
Several agents working at once, on one time axis, with hand-offs.
Not for
The steps inside one run. Try ExecutionTimeline.

AgentLanes preview

Loading example…

Installation

npm install @stackunseen/ui
import { AgentLanes } from '@stackunseen/ui/conversation-flow';
Styles: @stackunseen/ui/styles.css and @stackunseen/ui/conversation-flow.css

Usage and props

Import this component from @stackunseen/ui/conversation-flow. Load @stackunseen/ui/styles.css first, then @stackunseen/ui/conversation-flow.css.

Start and end times come from your server; a task without an end reaches the host clock. A hand-off is drawn only when both tasks are on the board. The same tasks are in a hidden table.

Supported inputs

This is the public signature used by this example. Open Code to see how the values and callbacks fit together.

lanes: { agent, tasks: { id, title, state, startedAt, endedAt?, handoffTo?, cost? }[] }[] · now? · window? · selectedId? · onSelect? · label?
How state and callbacks work
All props

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For your coding agent

Give the agent this page instead of a screenshot. The prompt wraps the page with the install and import lines and the rule that your server, not a click, completes an action.

Contract
lanes: { agent, tasks: { id, title, state, startedAt, endedAt?, handoffTo?, cost? }[] }[] · now? · window? · selectedId? · onSelect? · label?
Keeps honest
Start and end times come from your server; a task without an end reaches the host clock. A hand-off is drawn only when both tasks are on the board. The same tasks are in a hidden table.
MCP
read_component "AgentLanes" on the docs endpoint
Open the Markdown file

Keyboard and customization

Keyboard

Each block is a button in reading order; Enter selects it.

Customization

Change shared colors, spacing, corners and icons with the theme. Use the component's supported props to adapt its content and layout. Customization guide and Theme Studio