add-app-icon SKILL.md skillA
add-app-icon from amir20/dozzle is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add amir20/dozzle/add-app-icon@git:20260918.e5e2524Pins git:20260918.e5e2524 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- amir20/dozzle
- Path
.claude/skills/add-app-icon/SKILL.md- Versions recorded
- 4
- Latest version
- git:20260918.e5e2524, committed Sep 18, 2026
- First version recorded
- Sep 13, 2026
- Size
- 4,278 bytes
- Repository stars
- 14,814
- License
- MIT
Use when adding a bundled app icon to Dozzle for a container image that shows no logo, or when an image resolves to the wrong icon.
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
# Add App Icon
Icons live in `assets/icons/apps/<slug>.svg` (or `.webp`). The filename without the
extension is the slug. `assets/utils/appIcons.ts` resolves an image reference to a slug.
## Procedure
1. Find how the image resolves today. The resolver drops registry, tag and digest, then
tries the image name and falls back to the namespace (`linuxserver/sonarr` tries
`sonarr`). Distributor namespaces (`DISTRIBUTORS`) and generic names (`GENERIC`, e.g.
`server`, `app`) are skipped. Suffixes like `-server`, `-app`, `-alpine` are stripped.
2. Get the icon from dashboard-icons. Prefer SVG, use WebP only when no SVG exists.
Never use PNG (it is not globbed). Check the upstream tree rather than guessing URLs,
since variants can exist in one format and not another:
```bash
gh api 'repos/homarr-labs/dashboard-icons/git/trees/main?recursive=1' \
--jq '.tree[].path' | grep -E '^(svg|webp)/<slug>(-light|-dark)?\.'
```
```bash
slug=<slug>
curl -fsSL -o assets/icons/apps/$slug.svg \
https://raw.githubusercontent.com/homarr-labs/dashboard-icons/main/svg/$slug.svg
```
…Read the whole file at its exact version.
How to install
mdr add amir20/dozzle/add-app-icon@sha256:e768acbe48d5414dThe line at the top of this page pins the label git:20260918.e5e2524, 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_a6idj7qu5bc3jcp2)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 4 versions of this file, between Sep 13, 2026 and Sep 18, 2026, about one every 2 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260918.e5e2524 latest | 2026-09-18 | e5e2524 | 4,278 B | A | view · diff |
| git:20260913.5faf0c4 | 2026-09-13 | 5faf0c4 | 4,280 B | A | view · diff |
| git:20260913.df46aa9 | 2026-09-13 | df46aa9 | 3,458 B | A | view · diff |
| git:20260913.b7e0654 | 2026-09-13 | b7e0654 | 2,458 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 (4278 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
amir20/dozzle · 14,814 stars · license MIT · pushed 2026-11-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_a6idj7qu5bc3jcp2 GET https://markdownregistry.com/api/v1/resolve?ref=amir20/dozzle/add-app-icon GET https://markdownregistry.com/api/v1/blob/e768acbe48d5414d9c1e9539000930c9ed0419b4208d7bc7ae927b00dd51ddd0
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.