oma-explanation SKILL.md skillA
oma-explanation from first-fluke/oh-my-agent is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add first-fluke/oh-my-agent/oma-explanation@git:20261015.f2b2342Pins git:20261015.f2b2342 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- first-fluke/oh-my-agent
- Path
.agents/skills/oma-explanation/SKILL.md- Versions recorded
- 9
- Latest version
- git:20261015.f2b2342, committed Oct 15, 2026
- First version recorded
- Aug 23, 2026
- Size
- 12,752 bytes
- Repository stars
- 1,346
- License
- MIT
Create an offline HTML explanation of a code change (diff, PR, branch) or of a topic, system, or question. Use when a visual walkthrough document is requested.
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
# oma-explanation — Interactive HTML Explainer ## Scheduling ### Goal Generate an educational, self-contained interactive HTML document, saved under `.agents/results/explain/` and validated against a deterministic checklist. Two modes: - **Change mode** — explains a code change: deep skippable background for newcomers, core intuition with toy data, a comprehension-ordered code walkthrough, and a five-question quiz. - **Topic mode** — explains a concept, a system, or the answer to a question as a one-page visual sheet: lead answer, then panels of diagrams, tables, and short prose. In both modes the model writes a Markdown **draft** and `oma explain render` produces the HTML. Layout, theme, diagram geometry, and the quiz script are the renderer's, not the model's. ### Intent signature - User invokes `/explain`, names this skill, or asks for a rich explanation/walkthrough of a diff, PR, branch, or commit range (설명서, 해설, コード解説, 代码讲解). - User asks for a visual / HTML explanation of a topic that is not a diff: how a system works, a comparison, an answer worth keeping as a page (`/explain how does the row planner work`). …
Read the whole file at its exact version.
How to install
mdr add first-fluke/oh-my-agent/oma-explanation@sha256:8d24fabab8ca6f55The line at the top of this page pins the label git:20261015.f2b2342, 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_wdrh3vo42fbz7ovb)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 9 versions of this file, between Aug 23, 2026 and Oct 15, 2026, about one every 7 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261015.f2b2342 latest | 2026-10-15 | f2b2342 | 12,752 B | A | view · diff |
| git:20261007.9179460 | 2026-10-07 | 9179460 | 12,715 B | A | view · diff |
| git:20261005.ea3b2aa | 2026-10-05 | ea3b2aa | 12,190 B | A | view · diff |
| git:20261005.ad24779 | 2026-10-05 | ad24779 | 12,071 B | A | view · diff |
| git:20261001.c8f4f9b | 2026-10-01 | c8f4f9b | 10,294 B | A | view · diff |
| git:20260912.7e4c0d1 | 2026-09-12 | 7e4c0d1 | 10,160 B | A | view · diff |
| git:20260909.0c00b0b | 2026-09-09 | 0c00b0b | 10,433 B | A | view · diff |
| git:20260830.5da4b9e | 2026-08-30 | 5da4b9e | 9,777 B | A | view · diff |
| git:20260823.b35d07c | 2026-08-23 | b35d07c | 8,970 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (12752 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
first-fluke/oh-my-agent · 1,346 stars · license MIT · pushed 2026-10-19 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_wdrh3vo42fbz7ovb GET https://markdownregistry.com/api/v1/resolve?ref=first-fluke/oh-my-agent/oma-explanation GET https://markdownregistry.com/api/v1/blob/8d24fabab8ca6f55c8026bc5b4170d9dcbd97303d568ef46846ba83b12e8ec34
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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