hermes-agent/web
Teknium 255ba5bf26
feat(dashboard): expand themes to fonts, layout, density (#14725)
Dashboard themes now control typography and layout, not just colors.
Each built-in theme picks its own fonts, base size, radius, and density
so switching produces visible changes beyond hue.

Schema additions (per theme):

- typography — fontSans, fontMono, fontDisplay, fontUrl, baseSize,
  lineHeight, letterSpacing. fontUrl is injected as <link> on switch
  so Google/Bunny/self-hosted stylesheets all work.
- layout — radius (any CSS length) and density
  (compact | comfortable | spacious, multiplies Tailwind spacing).
- colorOverrides (optional) — pin individual shadcn tokens that would
  otherwise derive from the palette.

Built-in themes are now distinct beyond palette:

- default  — system stack, 15px, 0.5rem radius, comfortable
- midnight — Inter + JetBrains Mono, 14px, 0.75rem, comfortable
- ember    — Spectral (serif) + IBM Plex Mono, 15px, 0.25rem
- mono     — IBM Plex Sans + Mono, 13px, 0 radius, compact
- cyberpunk— Share Tech Mono everywhere, 14px, 0 radius, compact
- rose     — Fraunces (serif) + DM Mono, 16px, 1rem, spacious

Also fixes two bugs:

1. Custom user themes silently fell back to default. ThemeProvider
   only applied BUILTIN_THEMES[name], so YAML files in
   ~/.hermes/dashboard-themes/ showed in the picker but did nothing.
   Server now ships the full normalised definition; client applies it.
2. Docs documented a 21-token flat colors schema that never matched
   the code (applyPalette reads a 3-layer palette). Rewrote the
   Themes section against the actual shape.

Implementation:

- web/src/themes/types.ts: extend DashboardTheme with typography,
  layout, colorOverrides; ThemeListEntry carries optional definition.
- web/src/themes/presets.ts: 6 built-ins with distinct typography+layout.
- web/src/themes/context.tsx: applyTheme() writes palette+typography+
  layout+overrides as CSS vars, injects fontUrl stylesheet, fixes the
  fallback-to-default bug via resolveTheme(name).
- web/src/index.css: html/body/code read the new theme-font vars;
  --radius-sm/md/lg/xl derive from --theme-radius; --spacing scales
  with --theme-spacing-mul so Tailwind utilities shift with density.
- hermes_cli/web_server.py: _normalise_theme_definition() parses loose
  YAML (bare hex strings, partial blocks) into the canonical wire
  shape; /api/dashboard/themes ships full definitions for user themes.
- tests/hermes_cli/test_web_server.py: 16 new tests covering the
  normaliser and discovery (rejection cases, clamping, defaults).
- website/docs/user-guide/features/web-dashboard.md: rewrite Themes
  section with real schema, per-model tables, full YAML example.
2026-04-23 13:49:51 -07:00
..
public fix: add nous-research/ui package 2026-04-19 10:48:56 -04:00
src feat(dashboard): expand themes to fonts, layout, density (#14725) 2026-04-23 13:49:51 -07:00
eslint.config.js feat: web UI dashboard for managing Hermes Agent (#8756) 2026-04-12 22:26:28 -07:00
index.html fix: use grid/cell components 2026-04-19 15:21:57 -04:00
package-lock.json update package.locks 2026-04-21 14:42:49 -04:00
package.json fix: imports 2026-04-19 18:52:04 -04:00
README.md feat: web UI dashboard for managing Hermes Agent (#8756) 2026-04-12 22:26:28 -07:00
tsconfig.app.json feat: web UI dashboard for managing Hermes Agent (#8756) 2026-04-12 22:26:28 -07:00
tsconfig.json feat: web UI dashboard for managing Hermes Agent (#8756) 2026-04-12 22:26:28 -07:00
tsconfig.node.json feat: web UI dashboard for managing Hermes Agent (#8756) 2026-04-12 22:26:28 -07:00
vite.config.ts fix: add nous-research/ui package 2026-04-19 10:48:56 -04:00

Hermes Agent — Web UI

Browser-based dashboard for managing Hermes Agent configuration, API keys, and monitoring active sessions.

Stack

  • Vite + React 19 + TypeScript
  • Tailwind CSS v4 with custom dark theme
  • shadcn/ui-style components (hand-rolled, no CLI dependency)

Development

# Start the backend API server
cd ../
python -m hermes_cli.main web --no-open

# In another terminal, start the Vite dev server (with HMR + API proxy)
cd web/
npm run dev

The Vite dev server proxies /api requests to http://127.0.0.1:9119 (the FastAPI backend).

Build

npm run build

This outputs to ../hermes_cli/web_dist/, which the FastAPI server serves as a static SPA. The built assets are included in the Python package via pyproject.toml package-data.

Structure

src/
├── components/ui/   # Reusable UI primitives (Card, Badge, Button, Input, etc.)
├── lib/
│   ├── api.ts       # API client — typed fetch wrappers for all backend endpoints
│   └── utils.ts     # cn() helper for Tailwind class merging
├── pages/
│   ├── StatusPage   # Agent status, active/recent sessions
│   ├── ConfigPage   # Dynamic config editor (reads schema from backend)
│   └── EnvPage      # API key management with save/clear
├── App.tsx          # Main layout and navigation
├── main.tsx         # React entry point
└── index.css        # Tailwind imports and theme variables