Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add roslove44/brand-artisan --skill facebook-postgit clone --depth 1 https://github.com/roslove44/brand-artisanWrote 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/roslove44/brand-artisan/facebook-post)<a href="https://agentmods.dev/skills/roslove44/brand-artisan/facebook-post"><img src="https://agentmods.dev/badge/skills/roslove44/brand-artisan/facebook-post/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/roslove44/brand-artisan/facebook-post"><img src="https://agentmods.dev/badge/skills/roslove44/brand-artisan/facebook-post.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 | $0.00111 | $0.01464 |
| Opus 5 | $0.00056 | $0.00732 |
| Sonnet 5 | $0.00022 | $0.00293 |
| Haiku 4.5 | $0.00011 | $0.00146 |
Grade A, and why
facebook-post 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 12d 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 — 133 lines — stays where its author put it; the contents beside it link to each section on GitHub.
facebook-post: Facebook post image
Goal: produce the PNG asset of a Facebook post image (a feed publication, a poster, a simple ad visual), at the chosen Meta ratio, aligned with the guidelines.
This is a specialization of new-template with the Facebook constraints
hard-coded. Same conventions: the Template contract (from brand-artisan),
assets through brand(), fonts discovered in fonts/,
export default ... satisfies Template.
Status of the dimensions. Meta publishes no dimension spec for organic posts: the figures below come from the Ads Manager specs (Ads Guide + placement pages). Since the feed's rendering engine is the same, that is the best available reference. The ratios are official Meta; for landscape, the pixel figures are a convention (Meta documents no resolution for that ratio).
0. Prerequisites (blocking)
The chain project -> template folder -> guidelines must exist:
- Resolve
<project>(from the arguments, otherwise ask). - Check
templates/<project>/andbrands/<project>/brand.md. - Missing guidelines or project -> STOP: ask for
/new-project <project>first. No visual without guidelines (CLAUDE.md rule).
1. Frame it
- Which orientation? Ask. Default: portrait (4:5, the best performer in the feed). Otherwise square (1:1) or landscape (1.91:1).
- Default slug
facebook-post(orfacebook-post-<orientation>if there are several variants). Check that the target.tsxdoes not exist. - Read
brands/<project>/brand.md: palette (hex), type, logo variants depending on the background, and the don'ts. - Read
brands/<project>/project.mdif it exists: set the tone and the claims (don't invent figures or promises). If absent -> ask for the tone and the message rather than guessing. - Ask for the message: short headline + standfirst (1 sentence). No paragraph.
- If the project already holds a
.tsx, read it as a style reference.
2. Facebook constraints (to respect in the template)
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.
- 12d ago First seen · 133 lines · 111 tokens per session scan A 71ded70f3d64
facebook-post is a skill published in the GitHub repository roslove44/brand-artisan (4 stars, last pushed 14d ago), licensed MIT. It adds 111 tokens to every session and 1,464 once invoked, about $0.0006 per session on Opus 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 2026-08-31.
Other skills, from other repositories
build-startup-brand
Turn a startup idea, product, URL, pitch, or existing visual identity into a distinctive startup brand system and a polished standalone HTML report. Use when Codex needs to create or refine startup positioning, a salient brand idea, brand promise, tagline, messaging, voice, creative territories, logo or symbol…
collateral-design
Apply a brand's defined visual system to any fixed-format piece that isn't a website — decks and presentations, one-pagers and sales sheets, social posts and graphics, blog/OG thumbnails, business cards, brochures, flyers, posters, banners, billboards, and paid ads. Use when the user mentions 'design a deck,' 'pitch…
frame-logo-outro
Segmented logo assembly, glow bloom, and tagline reveal for video outros or brand closing frames.
recording
Capture screenshots on registered computers, record on macOS or HarmonyOS, and manage saved captures. Probe capabilities before recording.
ffmpeg
Process audio and video with the ffmpeg / ffprobe CLIs — convert, trim, extract audio, resize, change format, make GIFs, inspect media. Use for any audio/video transformation.
designlang-tokens
Use when styling UI for cal.com — references the extracted design system tokens instead of inventing colors, spacing, or typography.