testdouble/han · han-documentation/skills/runbook/SKILL.md

runbook skillA

runbook is agent-read markdown (skill) from testdouble/han: Create or update a runbook for an operational scenario — an incident an alert fires for, a recurring scheduled task, or a known failure mode on a live service — using a consistent template. Use when writing, drafting, authoring, or updating a runbook for an alert, incident, on-call procedure, scheduled maintenance, or operational SOP. Applies a YAGNI preflight requiring the scenario to be real before producing the runbook. Does not produce feature or system documentation — use project-documentat.

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 testdouble/han/runbook@git:20260819.cdb751e
Exact content
mdr add testdouble/han/runbook@sha256:1fd29933594a1917

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_uue43wv3eau2xxed.svg)](https://markdownregistry.com/a/art_uue43wv3eau2xxed)

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Versions

versioncommittedcommitsizeaudit
git:20260819.cdb751e latest2026-08-19 cdb751e 17,354 BA view · diff
git:20260818.55bdb1d2026-08-18 55bdb1d 17,280 BA view · diff
git:20260731.71a51022026-07-31 71a5102 17,168 BA view · diff
git:20260731.e79299f2026-07-31 e79299f 17,174 BA view · diff
git:20260731.d95412f2026-07-31 d95412f 17,379 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 (17354 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

testdouble/han · 267 stars · license MIT · pushed 2026-09-15 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_uue43wv3eau2xxed
GET https://markdownregistry.com/api/v1/resolve?ref=testdouble/han/runbook
GET https://markdownregistry.com/api/v1/blob/1fd29933594a19177a60c77c98ae7cf776220aa67b5f11ae70d2851fc63eee37

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.