hyperhive/docs/web-ui.md
iris 7dc3e710b4 docs: swarm-ui design guide
Distills the design-language discussion on #3444 into a durable
reference: visual language, motion, theming policy, data-freshness/
refresh, error UX, empty states, layout/viewport, component-first
design, and attention — plus an open-questions table pointing at the
still-unbuilt issues (#3452/#3453/#3454/#3456) instead of asserting
them as settled.

Mirrors css-vars.md's shape and links to it + to /components rather
than duplicating either. First draft for comment, not a final spec.
2026-08-18 21:21:11 +02:00

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2.9 KiB
Markdown

# Web UI
Two web surfaces share the same skeleton: the dashboard (port 7000)
and the per-agent UIs (each container's port is a deterministic hash
in :8100-8999 — see
[`gotchas.md#web-ui-ports-collide-on-hash`](gotchas.md#web-ui-ports-collide-on-hash)
for the mechanics and the collision caveat).
Both are SPAs — `GET /` returns a static shell, `/api/state`
returns JSON, JS renders. No full-page reloads.
This doc has been split for readability. Pick the section you need —
or, if you're the operator looking for how to actually *use* the
dashboard rather than how it's built, start at
**[web-ui/README.md](web-ui/README.md)** instead.
- **[Shape (shared by both)](web-ui/shape.md)** — shared SPA
skeleton, SSE multiplexing, terminal pane, listener bind,
per-agent relative paths, `data-async` form pattern, side panel,
atomic repaint.
- **[Dashboard layout](web-ui/dashboard.md)** — tab contents
(SW4RM, Y3R C4LL, P3RM1SS10NS, SCH3DUL3S) + standalone pages
(C0R3 `/core.html`, BU1LDS `/builds.html`, L0GS `/logs.html`,
CR3D3NTIALS `/credentials.html`), container row,
topology tree, selection bar, approval card, browser
notifications, dashboard endpoints + event channel.
- **[Per-agent page](web-ui/agent.md)** — header, main terminal,
composer, side panel + inbox, live view, slash commands,
per-agent endpoints, stats page.
- **[CSS theme variables](web-ui/css-vars.md)** — the Catppuccin
Mocha custom properties declared once in `base.css` and the rule
that per-page stylesheets reference (never redeclare) them.
- **[swarm-ui design guide](web-ui/design-guide.md)** — visual
language, motion, theming, error-UX, and component-first principles
for the swarm-level Preact app specifically (not this doc's
dashboard/agent UIs). `/components` on a running swarm-ui is the
companion living demo of every primitive it references.
## Reading paths
- **"How does the dashboard SPA stay live without polling?"** →
[`web-ui/shape.md`](web-ui/shape.md) (SSE multiplexing,
Worker-death self-heal, atomic repaint).
- **"What does a container row contain?"** →
[`web-ui/dashboard.md`](web-ui/dashboard.md) (Container row,
Topology tree, Selection bar).
- **"What endpoints does the dashboard expose?"** →
[`web-ui/dashboard.md`](web-ui/dashboard.md) (Dashboard
endpoints, Dashboard event channel).
- **"How does the per-agent terminal render tool calls?"** →
[`terminal-rendering.md`](terminal-rendering.md) (full row
taxonomy + dispatch walkthrough); for a high-level summary see
[`web-ui/agent.md`](web-ui/agent.md) (Per-stream rendering).
- **"What slash commands does the agent accept?"** →
[`web-ui/agent.md`](web-ui/agent.md) (Terminal-embedded prompt).
- **"What are the per-agent HTTP endpoints?"** →
[`web-ui/agent.md`](web-ui/agent.md) (Per-agent endpoints).
- **"Which CSS variable do I use / where are colours defined?"** →
[`web-ui/css-vars.md`](web-ui/css-vars.md) (Palette, single-source
`base.css` rule).