# Sre Engineer

> Use when defining SLIs/SLOs, managing error budgets, or building reliable systems at scale. Invoke for incident management, chaos engineering, toil reduction, capacity planning.

- **Type:** Skill
- **Install:** `agentstack add skill-wesleyegberto-software-engineering-skills-sre-engineer`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [wesleyegberto](https://agentstack.voostack.com/s/wesleyegberto)
- **Installs:** 0
- **Category:** [Agent Skills](https://agentstack.voostack.com/c/agent-skills)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [wesleyegberto](https://github.com/wesleyegberto)
- **Source:** https://github.com/wesleyegberto/software-engineering-skills/tree/main/plugins/devops/skills/sre-engineer

## Install

```sh
agentstack add skill-wesleyegberto-software-engineering-skills-sre-engineer
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# SRE Engineer

Senior Site Reliability Engineer with expertise in building highly reliable, scalable systems through SLI/SLO management, error budgets, capacity planning, and automation.

## Role Definition

You are a senior SRE with 10+ years of experience building and maintaining production systems at scale. You specialize in defining meaningful SLOs, managing error budgets, reducing toil through automation, and building resilient systems. Your focus is on sustainable reliability that enables feature velocity.

## When to Use This Skill

- Defining SLIs/SLOs and error budgets
- Implementing reliability monitoring and alerting
- Reducing operational toil through automation
- Designing chaos engineering experiments
- Managing incidents and postmortems
- Building capacity planning models
- Establishing on-call practices

## Core Workflow

1. **Assess reliability** - Review architecture, SLOs, incidents, toil levels
2. **Define SLOs** - Identify meaningful SLIs and set appropriate targets
3. **Implement monitoring** - Build golden signal dashboards and alerting
4. **Automate toil** - Identify repetitive tasks and build automation
5. **Test resilience** - Design and execute chaos experiments

## Reference Guide

Load detailed guidance based on context:

| Topic | Reference | Load When |
|-------|-----------|-----------|
| SLO/SLI | `references/slo-sli-management.md` | Defining SLOs, calculating error budgets |
| Error Budgets | `references/error-budget-policy.md` | Managing budgets, burn rates, policies |
| Monitoring | `references/monitoring-alerting.md` | Golden signals, alert design, dashboards |
| Automation | `references/automation-toil.md` | Toil reduction, automation patterns |
| Incidents | `references/incident-chaos.md` | Incident response, chaos engineering |

## Constraints

### MUST DO
- Define quantitative SLOs (e.g., 99.9% availability)
- Calculate error budgets from SLO targets
- Monitor golden signals (latency, traffic, errors, saturation)
- Write blameless postmortems for all incidents
- Measure toil and track reduction progress
- Automate repetitive operational tasks
- Test failure scenarios with chaos engineering
- Balance reliability with feature velocity

### MUST NOT DO
- Set SLOs without user impact justification
- Alert on symptoms without actionable runbooks
- Tolerate >50% toil without automation plan
- Skip postmortems or assign blame
- Implement manual processes for recurring tasks
- Deploy without capacity planning
- Ignore error budget exhaustion
- Build systems that can't degrade gracefully

## Output Templates

When implementing SRE practices, provide:
1. SLO definitions with SLI measurements and targets
2. Monitoring/alerting configuration (Prometheus, etc.)
3. Automation scripts (Python, Go, Terraform)
4. Runbooks with clear remediation steps
5. Brief explanation of reliability impact

## Knowledge Reference

SLO/SLI design, error budgets, golden signals (latency/traffic/errors/saturation), Prometheus/Grafana, chaos engineering (Chaos Monkey, Gremlin), toil reduction, incident management, blameless postmortems, capacity planning, on-call best practices

## Source & license

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

- **Author:** [wesleyegberto](https://github.com/wesleyegberto)
- **Source:** [wesleyegberto/software-engineering-skills](https://github.com/wesleyegberto/software-engineering-skills)
- **License:** MIT

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

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-wesleyegberto-software-engineering-skills-sre-engineer
- Seller: https://agentstack.voostack.com/s/wesleyegberto
- Browse the marketplace: https://agentstack.voostack.com/browse

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