AgentStack
Browse Sign in
Browse Why AgentStack Sell Docs
Sign in
SKILL verified MIT Self-run

Monitoring

skill-sukirman1901-frontend-expert-monitoring · by sukirman1901

>-

No reviews yet
0 installs
27 views
0.0% view→install

Install

$ agentstack add skill-sukirman1901-frontend-expert-monitoring

✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.

Security review

✓ Passed

No issues found. Passed automated security review. · v0.1.0 How review works →

  • Prompt-injection patterns
  • Secret / credential exfiltration
  • Dangerous shell & filesystem operations
  • Untrusted network calls
  • Known-malicious package signatures

What it can access

  • Network access No
  • Filesystem access No
  • Shell / process execution No
  • Environment & secrets No
  • Dynamic code execution No

From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.

View the full security report →

Verified badge

Passed review? Show it. Paste this badge into your README, it links to the public security report.

AgentStack Verified badge Links to your public security report.
[![AgentStack Verified](https://agentstack.voostack.com/badges/verified.svg)](https://agentstack.voostack.com/security/report/skill-sukirman1901-frontend-expert-monitoring)

Reliability & compatibility

Security review passed
0 installs to date
no reviews yet
1mo ago

Declared compatibility

Claude CodeClaude Desktop

Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.

Preview Execution monitoring

We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.

How agent discovery & health will work →
Are you the author of Monitoring? Claim this listing to set pricing, connect Stripe payouts, and keep 70% of every sale.
Sign up to claim

About

Monitoring

Overview

Ship UI with enough production signal: errors, performance, and product analytics — without boiling the ocean.

When to use

  • Add/fix Sentry (or similar) + error boundaries
  • Performance monitoring / CWV in production
  • Analytics events for key UI flows
  • Alerting on error spikes or CWV regressions

When to skip

  • Pure visual polish (ui-feel / /polish)
  • Local-only prototypes with no deploy target

MUST (when adding observability)

| Signal | Minimum | |--------|---------| | Errors | Boundary on app shell / critical routes + reporting; scrub PII | | Secrets | DSN / keys via env — never commit | | Sample rates | Sane defaults for traffic (don’t 100% trace huge apps blindly) | | Analytics | Few high-value events (signup, checkout, critical CTA) — not every click | | Alerts | Error rate or CWV budget with a named owner |

Lab Lighthouse ≠ production monitoring — use fe-devtools for local audits; this skill for shipped signal.

Workflow

  1. Errors — boundary + reporting; scrub PII
  2. Performance — sample traces; watch LCP/INP/CLS on key routes
  3. Analytics — few high-value events, not every click
  4. Alert — error rate / CWV budgets that someone will actually see

Agent boundaries

  • May decide: Vendor (Sentry vs other), which 3–5 analytics events matter
  • Must not: Hardcode DSNs; log emails/tokens; add analytics spam on every hover

Checklist

  • [ ] Error boundary on app shell / critical routes
  • [ ] DSN/env via env vars — not hardcoded secrets in git
  • [ ] Sample rates sane for traffic
  • [ ] No PII in events by default
  • [ ] Alerts have an owner
  • [ ] Key product events listed (not clickstream noise)

Depth

Full guide: references/monitoring.md. Related: web-performance for build-time CWV; fe-devtools for lab audits.

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

Install and usage instructions live in the source repository linked above.

Reviews

No reviews yet, be the first.

Versions

  • v0.1.0 Imported from the upstream source.