slo-implementation

Define and implement Service Level Indicators (SLIs) and Service Level Objectives (SLOs) with error budgets and alerting. Use when establishing reliability targets, implementing SRE practices, or measuring service performance.

1.55x

Quality

77%

Does it follow best practices?

Impact

92%

1.55x

Average score across 3 eval scenarios

Securityby

Passed

No known issues

Optimize this skill with Tessl

npx tessl skill review --optimize ./plugins/observability-monitoring/skills/slo-implementation/SKILL.md

Evaluation results

100%

80%

Reliability Monitoring Setup for Payment Processing API

Prometheus SLI/SLO recording rules

Criteria

Without context

With context

SLI availability naming

100%

SLI latency naming

100%

Availability SLI formula

100%

Latency SLI formula

100%

SLI group interval

100%

SLO group interval

100%

SLO compliance naming

100%

Error budget remaining naming

100%

Error budget formula

100%

Burn rate naming

100%

28d window usage

100%

90%

On-Call Alert Setup for E-Commerce Checkout Service

Multi-window SLO burn rate alerting

Criteria

Without context

With context

Fast burn threshold

100%

Fast burn windows

100%

Fast burn for duration

100%

Fast burn severity

100%

Slow burn threshold

100%

Slow burn windows

100%

Slow burn for duration

100%

Slow burn severity

100%

Budget exhausted alert

100%

Alert group interval

86%

18%

SLO Specification for a New Notification Service

Error budget policy and SLO YAML definition

Criteria

Without context

With context

SLO YAML name field

100%

SLO YAML target field

37%

100%

SLO YAML window field

50%

100%

SLO YAML sli field

25%

37%

Availability SLI expression

50%

Error budget formula shown

83%

75%

Policy at 50% threshold

80%

100%

Policy at 10% threshold

100%

Policy at 0% threshold

50%

80%

Policy covers 4 tiers

100%

SLO target not 100%

100%

Repository: wshobson/agents
Commit: 91fe43e

Evaluated: 27 days ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

Reliability Monitoring Setup for Payment Processing API On-Call Alert Setup for E-Commerce Checkout Service SLO Specification for a New Notification Service

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