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 agentmods add skills/indranilbanerjee/socialforge/create-previewsnpx skills add indranilbanerjee/socialforge --skill create-previewsgit clone --depth 1 https://github.com/indranilbanerjee/socialforgeWrote 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/indranilbanerjee/socialforge/create-previews)<a href="https://agentmods.dev/skills/indranilbanerjee/socialforge/create-previews"><img src="https://agentmods.dev/badge/skills/indranilbanerjee/socialforge/create-previews.svg" alt="Measured on agentmods" 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 | $0.00089 | $0.00315 |
| Opus 5 | $0.00044 | $0.00158 |
| Sonnet 5 | $0.00018 | $0.00063 |
| Haiku 4.5 | $0.00009 | $0.00032 |
Grade A, and why
create-previews 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 5d 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.
What it actually says
/socialforge:create-previews — Preview Generator
Generate realistic platform mockups showing exactly how each post will appear when published.
Process
- For each post × each platform:
- Load the generated/composed image
- Load the adapted copy
- Select platform preview template (assets/preview-templates/)
- Inject: profile avatar, brand name, handle, image, copy, hashtags, timestamp
- Render via Playwright → PNG preview
- Save to
production/previews/post-{id}-{platform}-preview.png
Templates
- linkedin-post.html | linkedin-carousel.html
- instagram-feed.html | instagram-story.html
- twitter-post.html | facebook-post.html
- youtube-thumbnail.html
Timeout & Fallback
- Per preview: 10-second timeout. If Playwright hangs, save raw image + copy as fallback.
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.
- 5d ago First seen · 31 lines · 89 tokens per session scan A 9099e4ded43c
create-previews is a skill published in the GitHub repository indranilbanerjee/socialforge (36 stars, last pushed 19d ago), licensed MIT. It adds 89 tokens to every session and 315 once invoked, about $0.0004 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 2026-08-30.
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