Borrowing it
Nothing to install: this file belongs to garfiec/Librechat-Mobile. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/garfiec/Librechat-Mobile/develop/.claude/skills/small-screens/SKILL.mdgit clone --depth 1 https://github.com/garfiec/Librechat-MobileWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/garfiec/librechat-mobile/small-screens)<a href="https://agentmods.dev/skills/garfiec/librechat-mobile/small-screens"><img src="https://agentmods.dev/badge/skills/garfiec/librechat-mobile/small-screens/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/garfiec/librechat-mobile/small-screens"><img src="https://agentmods.dev/badge/skills/garfiec/librechat-mobile/small-screens.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00167 | $0.02969 |
| Opus 5.5 | $0.00067 | $0.01188 |
| Sonnet 5.5 | $0.00033 | $0.00594 |
| Haiku 4.5 | $0.00017 | $0.00297 |
Grade A, and why
small-screens scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 17d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 202 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Small screens
"Small" means small effective width in dp. A narrow phone, a large font scale and a translation longer than English each shrink it, and they stack. Many breaks happen in German at 1.0x on an ordinary phone.
reference.md is the method. It holds:
- the test matrix and the trigger/control convention;
- how to judge a finding and the severity rubric;
- the defect classes C1–C11 with the fix each one gets;
- the approaches the user rejected;
- the rules every fix follows;
- what renders can't show.
Read it before any mode. The workflows hand it to every agent, so changing a rule there changes it everywhere.
Rules that hold in every mode
- Previews and renders, not simulators or devices. Layout is checked with committed
@PreviewNarrowScreenspreviews: in Android Studio's preview pane while working, and as headless renders (harness/+scripts/render.py) for the before/after record. Run a device or simulator pass only when the user asks for one. Name what renders can't show (WebViews, popups,iosMain, the keyboard) so the user can choose to check it. - The user sees before/after renders of every fix before any PR exists. Batches stay on local branches until the user has reviewed the review page and made the design calls.
- Plan before code. Present design choices as options with a recommendation, including "leave it". Never shrink fonts to make things fit.
- The harness is never committed.
render.py applyedits a module's build file and adds a generated test.render.py revertrestores the build file byte for byte and deletes the generated test.- It doesn't undo the temporary
internalon preview hosts and fixtures; revert those by hand. render.py status <repo>must print nothing before any commit.
- Full
:<module>:detekt, neverdetektMetadataCommonMainalone. - One plain git command per Bash call; the session hook refuses compound ones.
- Commits and PRs carry no co-author, session or generated-by lines.
What ships with it
11 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- harness/Render.kt.tmpl 5.6 KB
- reference.md 17 KB
- review/index.html 17 KB
- scripts/briefs.py 1.6 KB runs code
- scripts/ledger.py 2.6 KB runs code
- scripts/render.py 7.3 KB runs code
- scripts/review_page.py 5.5 KB runs code
- scripts/scan.py 2.2 KB runs code
- scripts/shard.py 2.2 KB runs code
- scripts/sheet.py 3.2 KB runs code
- scripts/worst_strings.py 2.1 KB runs code
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 17d ago First seen · 202 lines · 167 tokens per session scan A 7cea2a2b922c
small-screens is a skill published in the GitHub repository garfiec/Librechat-Mobile (146 stars, last pushed yesterday), licensed Apache-2.0. It adds 167 tokens to every session and 2,969 once invoked, about $0.0007 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-21.
small-screens compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| small-screensgarfiec/Librechat-Mobile | Skill | 146 | yesterday | Apache-2.0 | A | 167 | Claude Code |
| claude-designNousResearch/hermes-agent | Skill | 261k | yesterday | MIT | A | 16 | Claude Code, Codex |
| pretextNousResearch/hermes-agent | Skill | 261k | yesterday | MIT | A | 13 | Claude Code, Codex |
| scrollcraftNousResearch/hermes-agent | Skill | 261k | yesterday | MIT | A | 13 | Claude Code, Codex |
| sketchNousResearch/hermes-agent | Skill | 261k | yesterday | MIT | A | 18 | Claude Code, Codex |
| inspecting-hermes-desktop-domNousResearch/hermes-agent | Skill | 261k | yesterday | MIT | A | 20 | Claude Code, Codex |
| impeccableNousResearch/hermes-agent | Skill | 261k | yesterday | MIT | A | 18 | Claude Code, Codex |