prometheus-configuration

Set up Prometheus for comprehensive metric collection, storage, and monitoring of infrastructure and applications. Use when implementing metrics collection, setting up monitoring infrastructure, or configuring alerting systems.

1.33x

Quality

58%

Does it follow best practices?

Impact

100%

1.33x

Average score across 3 eval scenarios

Securityby

Advisory

Suggest reviewing before use

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npx tessl skill review --optimize ./plugins/observability-monitoring/skills/prometheus-configuration/SKILL.md

Evaluation results

100%

60%

API Performance Metrics for Dashboard

Recording rules naming and expressions

Criteria

Without context

With context

Naming: HTTP request rate

100%

Naming: HTTP error rate count

100%

Naming: error rate percentage

100%

Naming: P95 latency

100%

API group interval

100%

Resource group interval

100%

P95 uses histogram_quantile

100%

Rate window 5m

100%

5xx filter

100%

CPU utilization expression

55%

100%

Memory utilization expression

55%

100%

Disk utilization expression

50%

100%

Infrastructure Alerting for Production Services

Alert rules severity, annotations, and thresholds

Criteria

Without context

With context

ServiceDown severity

100%

Non-critical alerts severity

50%

100%

DiskSpaceLow severity

100%

ServiceDown for duration

100%

Resource alerts for duration

50%

100%

Summary annotations present

100%

Description annotations present

100%

Label interpolation in annotations

100%

Value interpolation in annotations

100%

CPU threshold

100%

Memory threshold

100%

Disk threshold

100%

Error rate threshold

100%

Latency threshold

100%

Prometheus Monitoring Setup for Node Exporter Fleet

Prometheus configuration globals, scrape configs, and relabeling

Criteria

Without context

With context

Global scrape_interval

100%

Global evaluation_interval

100%

External labels present

100%

Alertmanager port

100%

Rule files path

100%

Self-monitoring job

100%

Node exporter port

100%

Instance relabeling

100%

TLS scraping scheme

100%

TLS config files

100%

Metrics path explicit

100%

Three scrape jobs

100%

Repository: wshobson/agents
Commit: 91fe43e

Evaluated: 29 days ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

API Performance Metrics for Dashboard Infrastructure Alerting for Production Services Prometheus Monitoring Setup for Node Exporter Fleet

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