addyosmani/agent-skills · skills/observability-and-instrumentation/SKILL.md

observability-and-instrumentation skillA

observability-and-instrumentation is agent-read markdown (skill) from addyosmani/agent-skills: Instruments code so production behavior is visible and diagnosable. Use when adding logging, metrics, tracing, or alerting. Use when shipping any feature that runs in production and you need evidence it works. Use when production issues are reported but you can't tell what happened from the available data..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add addyosmani/agent-skills/observability-and-instrumentation@git:20260908.fe6f081
Exact content
mdr add addyosmani/agent-skills/observability-and-instrumentation@sha256:e7fcb0820306d462

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_jstbgfxgclabpi7m.svg)](https://markdownregistry.com/a/art_jstbgfxgclabpi7m)

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Versions

versioncommittedcommitsizeaudit
git:20260908.fe6f081 latest2026-09-08 fe6f081 13,948 BA view · diff
git:20260904.6a9f2eb2026-09-04 6a9f2eb 12,774 BA view · diff
git:20260809.8714f2b2026-08-09 8714f2b 12,227 BA view · diff
git:20260809.cd331172026-08-09 cd33117 12,119 BA view · diff
git:20260807.91d4d072026-08-07 91d4d07 11,053 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, 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 (13948 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

addyosmani/agent-skills · 93,583 stars · license MIT · pushed 2026-09-12 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_jstbgfxgclabpi7m
GET https://markdownregistry.com/api/v1/resolve?ref=addyosmani/agent-skills/observability-and-instrumentation
GET https://markdownregistry.com/api/v1/blob/e7fcb0820306d46268de9594d676ad98e35040858926c412b7000faa52a61f87