operating-production-services SKILL.md skillA
operating-production-services from mjunaidca/mjs-agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add mjunaidca/mjs-agent-skills/operating-production-services@git:20251222.fed0811Pins git:20251222.fed0811 in mdr.lock. Pin the fingerprint instead.
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- SKILL.md skill
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- mjunaidca/mjs-agent-skills
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.claude/skills/operating-production-services/SKILL.md- Versions recorded
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- git:20251222.fed0811, committed Dec 22, 2025
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- none declared
SRE patterns for production service reliability: SLOs, error budgets, postmortems, and incident response. Use when defining reliability targets, writing postmortems, implementing SLO alerting, or establishing on-call practices. NOT for initial service development (use scaffolding skills instead).
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Operating Production Services
Production reliability patterns: measure what matters, learn from failures, improve systematically.
## Quick Reference
| Need | Go To |
|------|-------|
| Define reliability targets | [SLOs & Error Budgets](#slos--error-budgets) |
| Write incident report | [Postmortem Templates](#postmortem-templates) |
| Set up SLO alerting | [references/slo-alerting.md](references/slo-alerting.md) |
---
## SLOs & Error Budgets
### The Hierarchy
```
SLA (Contract) → SLO (Target) → SLI (Measurement)
```
### Common SLIs
```promql
# Availability: successful requests / total requests
sum(rate(http_requests_total{status!~"5.."}[28d]))
/
sum(rate(http_requests_total[28d]))
# Latency: requests below threshold / total requests
sum(rate(http_request_duration_seconds_bucket{le="0.5"}[28d]))
/
sum(rate(http_request_duration_seconds_count[28d]))
```
### SLO Targets Reality Check
| SLO % | Downtime/Month | Downtime/Year |
|-------|----------------|---------------|
| 99% | 7.2 hours | 3.65 days |
| 99.9% | 43 minutes | 8.76 hours |
| 99.95% | 22 minutes | 4.38 hours |
| 99.99% | 4.3 minutes | 52 minutes |
**Don't aim for 100%.** Each nine costs exponentially more.
…Read the whole file at its exact version.
How to install
mdr add mjunaidca/mjs-agent-skills/operating-production-services@sha256:839bf2f629e32c24The line at the top of this page pins the label git:20251222.fed0811, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_eofhdxia3rilj2bh)
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The registry has recorded 1 version of this file, committed on Dec 22, 2025.
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Source
mjunaidca/mjs-agent-skills · 28 stars · license none declared · pushed 2026-08-12 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_eofhdxia3rilj2bh GET https://markdownregistry.com/api/v1/resolve?ref=mjunaidca/mjs-agent-skills/operating-production-services GET https://markdownregistry.com/api/v1/blob/839bf2f629e32c24e484f60bf92937deac7d2d57848b6288d54d1b3bd3fa80f8
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.