@adonis-agora/telescope-ui

The observability dashboard for @adonis-agora/telescope — a dependency-light React SPA served by a thin AdonisJS provider, behind the same auth guard as the JSON API it consumes. Part of the Agora ecosystem.

What it shows

• Pulse — the getHealth "at a glance" rollup: throughput, error rate, p99 latency, HTTP status breakdown, slowest entries, slow routes, top exceptions, N+1 hotspots, load-by-user, cache hit ratio.
• Entries — the entries list with type + free-text filters and an SSE live tail that prepends new entries as they are recorded. Rows deep-link to the entry detail and the trace waterfall.
• Entry detail — the full entry: a type-aware header (method/url/status for requests), a metadata list, and the pretty-printed content. Exception/client_exception entries additionally get an AI diagnosis panel (shown only when @adonis-agora/telescope/ai is installed and configured) — "Diagnose with AI" calls the Anthropic-backed DiagnosisCoordinator and renders a probable cause + suggested fix, cached by exception family so re-opening the same error doesn't burn a second model call. request entries get a Replay action that re-issues the captured request against the live server (disabled by default server-side; the panel surfaces why when it is).
• Traces — recent traces with their type mix, plus a per-trace waterfall (hand-rolled, no chart library) and a trace-scoped entries view.
• Exceptions — exception groups (class + message) over a window, with counts and trend sparklines.

It is a pure consumer of the telescope core's real routes under <path>/api/* (/entries, /entries/:id, /trace/:id, /metrics/{pulse,stats,traces,waterfall,n-plus-one}) and the SSE live stream at <path>/api/stream. No bundled API, no NestJS module.

Install

// adonisrc.ts — after the core telescope providers
providers: [
  // …
  () => import('@adonis-agora/telescope/telescope_provider'),
  () => import('@adonis-agora/telescope/ui_provider'),          // JSON API + SSE under <path>/api/*
  () => import('@adonis-agora/telescope-ui'),                   // serves the SPA at <path>
]

The SPA mounts at config('telescope_ui').path (default /telescope) and reuses that block's authorize guard. Toggle it or override the mount with the optional telescope_ui.dashboard block:

// config/telescope_ui.ts
import { defineConfig } from '@adonis-agora/telescope/ui'

export default defineConfig({
  path: '/telescope',
  // authorize: (ctx) => ctx.auth.user?.isAdmin === true,
  // dashboard: { enabled: true, path: '/telescope' },
})

Design

Tailwind + a vendored shadcn-style component layer on Base UI (button, badge, dialog, tabs, tooltip, popover, input, select, table — src/app/primitives/), on the Aviary design tokens shared across the Agora ecosystem's consoles — same neutrals/status hues as @dudousxd/nestjs-telescope-ui (this dashboard's NestJS sibling), same magenta --accent, so the two Telescope dashboards match pixel-for-pixel regardless of host framework. Dark-mode-first with a .light-class override (persisted to localStorage), responsive. Still dependency-light where it counts: hand-rolled SVG sparklines and a CSS waterfall (a dense, grid-based timeline that loses legibility as pure utilities), a tiny useAsync instead of a query library, and native EventSource for the live tail — no react-router, no charting library, no table library.