okf:validate SKILL.md skillA

okf:validate from siculo/okf-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add siculo/okf-skills/okf:validate@v1.0

Pins v1.0 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
siculo/okf-skills
Path
skills/okf-skill-validate/SKILL.md
Versions recorded
2
Latest version
v1.0, committed Sep 25, 2026
First version recorded
Jun 27, 2026
Size
4,434 bytes
Repository stars
2
License
Unlicense

Validate an OKF bundle for conformance with the current spec. Usage: /okf:validate [bundle-path].

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

You are validating an OKF (Open Knowledge Format) bundle for conformance.

## 1. Setup

Determine the bundle root:
- If `$ARGUMENTS` contains a path, use it as the bundle root.
- Otherwise use the current working directory.

Find the OKF specification:
- Look for `SPEC.md` at the bundle root.
- If not found, search parent directories up to the filesystem root.
- If still not found, fetch it from the upstream repository:
  `https://raw.githubusercontent.com/GoogleCloudPlatform/knowledge-catalog/main/okf/SPEC.md`
- Extract the conformance rules from the "Conformance" section of that file (match sections by title, not by number, since numbering changes between spec versions). This ensures validation always reflects the current version of the spec, not hardcoded rules.

If `SPEC.md` cannot be found or fetched, report the error and stop.

## 2. Scan the bundle

Collect all `.md` files in the bundle tree recursively. Classify each as:
- **Reserved**: filename is `index.md` or `log.md` (at any level).
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add siculo/okf-skills/okf:validate@sha256:3c698ef1317d1c35

The line at the top of this page pins the label v1.0, 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_ueghsxuprszv4siu.svg)](https://markdownregistry.com/a/art_ueghsxuprszv4siu)

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

Versions

The registry has recorded 2 versions of this file, between Jun 27, 2026 and Sep 25, 2026, about one every 90 days.

versioncommittedcommitsizeaudit
v1.0 latest2026-09-25 e75e6b8 4,434 BA view · diff
v1.02026-06-27 30280ab 4,260 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 (4434 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

siculo/okf-skills · 2 stars · license Unlicense · pushed 2026-09-25 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ueghsxuprszv4siu
GET https://markdownregistry.com/api/v1/resolve?ref=siculo/okf-skills/okf:validate
GET https://markdownregistry.com/api/v1/blob/3c698ef1317d1c353fd01db086dc372b19235193d36377ce7d57a342f285ccd9

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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