observability-architect SKILL.md skillA

observability-architect from ralvarez-ai/ralvaskills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add ralvarez-ai/ralvaskills/observability-architect@v1.0.0

Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
ralvarez-ai/ralvaskills
Path
skills/infra/observability-architect/SKILL.md
Versions recorded
2
Latest version
v1.0.0, committed May 22, 2026
First version recorded
May 21, 2026
Size
10,528 bytes
Repository stars
4
License
GPL-3.0

Application-side observability — structured logs, Prometheus metrics, OTel traces, signal correlation, head sampling, PII discipline, RED+USE. Use when instrumenting code, naming metrics, or auditing what a service emits.

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

# Observability Architecture — Signal Production

What an application emits about itself: **logs**, **metrics**, **traces**. Pairs with [grafana-architect](../grafana-architect/SKILL.md) which owns the consumption side (dashboards, alerts). This skill enforces what gets emitted, how it's named, and how the three pillars correlate. Wiring code in [RECIPES.md](RECIPES.md); pinned libraries in [STACK.md](STACK.md).

## 1. Three pillars + correlation

Each pillar answers a different question:

| Pillar | Question | Cardinality | Cost |
|---|---|---|---|
| **Logs** | "What happened on *this* request?" | High (per event) | High storage |
| **Metrics** | "What is the *rate* / *aggregate*?" | Low (aggregated) | Low storage |
| **Traces** | "What was the *path*?" | One per request | Medium |

The *design goal* is **correlation**: from any signal you can pivot to the others. A trace shows a slow request → click → see the logs from that request → see the metric spike around the same time. This is what makes observability worth the cost.

**Correlation mechanism: trace_id everywhere.**

- Every log line carries the current `trace_id` and `span_id`.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add ralvarez-ai/ralvaskills/observability-architect@sha256:9b28ee876c52d600

The line at the top of this page pins the label v1.0.0, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_q7u4wl75p5fesipe.svg)](https://markdownregistry.com/a/art_q7u4wl75p5fesipe)

1 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 2 versions of this file, between May 21, 2026 and May 22, 2026, more than one a day.

versioncommittedcommitsizeaudit
v1.0.0 latest2026-05-22 e1b4216 10,528 BA view · diff
v1.0.02026-05-21 1548524 13,503 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (10528 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

ralvarez-ai/ralvaskills · 4 stars · license GPL-3.0 · pushed 2026-11-02 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_q7u4wl75p5fesipe
GET https://markdownregistry.com/api/v1/resolve?ref=ralvarez-ai/ralvaskills/observability-architect
GET https://markdownregistry.com/api/v1/blob/9b28ee876c52d6002c8d9f57534f763d3ccf238d3a7f1db9c5a744c8db1bf169

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.

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