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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.

Install with Tessl CLI

npx tessl i github:Dicklesworthstone/pi_agent_rust --skill slo-implementation
What are skills?

89

Does it follow best practices?

Validation for skill structure

SKILL.md
Review
Evals

Evaluation results

100%

45%

Prometheus Recording Rules for Order-Processing API

SLO Recording Rules

Criteria
Without context
With context

Availability SLI name

87%

100%

Latency SLI name

85%

100%

SLI group interval

0%

100%

SLO group interval

0%

100%

Availability SLI formula

100%

100%

Latency SLI formula

0%

100%

28-day window

0%

100%

Error budget remaining formula

50%

100%

Burn rate formula

100%

100%

SLO compliance bool

100%

100%

SLO metric prefix

100%

100%

Without context: $0.3351 · 7m 46s · 10 turns · 81 in / 6,731 out tokens

With context: $0.3226 · 10m 28s · 14 turns · 336 in / 3,947 out tokens

98%

47%

SLO Burn Rate Alerts for Payments Service

Burn Rate Alerting

Criteria
Without context
With context

Fast burn threshold

0%

100%

Fast burn dual-window

100%

100%

Fast burn `for` duration

0%

100%

Fast burn severity

100%

100%

Slow burn threshold

0%

100%

Slow burn dual-window

100%

100%

Slow burn `for` duration

0%

100%

Slow burn severity

100%

100%

Error budget exhausted expr

75%

100%

Error budget exhausted `for`

0%

100%

Error budget exhausted severity

100%

100%

Alert group interval

0%

0%

Without context: $0.2061 · 9m 22s · 10 turns · 72 in / 3,083 out tokens

With context: $0.3397 · 10m 34s · 15 turns · 393 in / 3,633 out tokens

92%

2%

SLO Framework for Authentication Service

Error Budget Policy

Criteria
Without context
With context

Error budget formula

100%

100%

Policy tier: 100%

100%

100%

Policy tier: 50%

87%

100%

Policy tier: 10%

87%

0%

Policy tier: 0%

100%

100%

SLO YAML fields

100%

100%

28-day window

0%

100%

Sub-100% targets

100%

100%

Multiple SLI types

100%

100%

Review cadence

100%

100%

Error budget status

100%

100%

Without context: $0.3975 · 12m 9s · 13 turns · 89 in / 8,190 out tokens

With context: $0.9310 · 16m 10s · 24 turns · 163 in / 14,332 out tokens

Evaluated
Agent
Claude Code
Model
Unknown

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