skin-app

name	skin-app
description	This instance's skin is a Datadog infra-health dashboard (monitors, error-log patterns, per-app CPU/memory) with one-click agent-assisted fixes. Use this to understand what the dashboard shows, which APIs back it, and how "Fix" conversations originate.

This instance's skin: Datadog Monitor

This Agent Canvas instance exists to watch Datadog infrastructure health. Its skin (the default UI tab, code at ~/workspace/skin) is a hash-routed multi-page dashboard served by server.js from public/index.html:

• Overview (#/) — portal landing page, one live headline stat per area.
• Monitors (#/monitors, green) — alert/warn/healthy counters; alerting monitors as prominent cards. Fix starts an agent conversation to investigate and remediate that alert.
• Error logs (#/errors, amber) — last 4 hours, two views:
  • Patterns — errors clustered by normalized message template (ids/numbers/paths masked), with hit counts and a raw sample.
  • By service — error volume ranked per service.
• Memory / CPU (#/resources, blue) — per-app radial gauges of usage vs limits, most-constrained first. Audit starts a right-sizing agent run.

Data flow

server.js proxies the Datadog v1/v2 APIs — the browser never holds credentials:

• GET /skin/api/monitors — monitor states (v1 monitors API)
• GET /skin/api/logs / GET /skin/api/patterns — error logs & clusters (v2 logs search)
• GET /skin/api/resources — CPU/memory metrics vs limits (v1 query)
• POST /skin/api/agent — starts an OpenHands conversation for the Fix/Investigate/Audit buttons and returns a deep link to its transcript

Secrets are fetched from the host agent server at request time: DATADOG_TOKEN (API key, read access suffices), DATADOG_APP_KEY (application key). The Datadog site may be overridden with a DATADOG_SITE secret (default datadoghq.com; ddpat personal tokens usually mean a regional site like us5.datadoghq.com).

Working on it

When users report Datadog data looking wrong here, check these endpoints first, then the Datadog API auth (401 with a ddpat_… token usually means wrong site). To change the skin itself, see the skin skill: edit ~/workspace/skin, then POST /skin-api/restart.