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/craftos-dev/craftbot/fal-upscalenpx skills add CraftOS-dev/CraftBot --skill fal-upscalegit clone --depth 1 https://github.com/CraftOS-dev/CraftBotWhat 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 | $0.00044 | $0.01114 |
| Opus 5 | $0.00022 | $0.00557 |
| Sonnet 5 | $0.00009 | $0.00223 |
| Haiku 4.5 | $0.00004 | $0.00111 |
Grade A, and why
fal-upscale 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 2d 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 — 165 lines — stays where its author put it; the contents beside it link to each section on GitHub.
fal.ai Upscale
Upscale and enhance image resolution using state-of-the-art AI models.
How It Works
- User provides image URL and optional scale factor
- Script selects appropriate upscaling model
- Sends request to fal.ai API
- Returns upscaled image URL
Image Upscale Models
| Model | Scale | Best For |
|---|---|---|
fal-ai/aura-sr |
4x | General upscaling, fast |
fal-ai/clarity-upscaler |
2-4x | Detail preservation |
fal-ai/creative-upscaler |
2-4x | Creative enhancement |
Video Upscale Models
| Model | Notes |
|---|---|
fal-ai/video-upscaler |
General purpose |
fal-ai/topaz/upscale/video |
Premium quality |
fal-ai/bria/video/increase-resolution |
Fast |
fal-ai/flashvsr |
Real-time |
fal-ai/seedvr/upscale/video |
High fidelity |
fal-ai/bytedance-upscaler |
Good balance |
fal-ai/simalabs/sima-video-upscaler-lite |
Lightweight |
Usage
bash /mnt/skills/user/fal-upscale/scripts/upscale.sh [options]
Arguments:
--image-url- URL of image to upscale (required)--model- Model ID (defaults tofal-ai/aura-sr)--scale- Upscale factor: 2 or 4 (default: 4)
Examples:
# Image upscale with AuraSR (4x, fast)
bash /mnt/skills/user/fal-upscale/scripts/upscale.sh \
--image-url "https://example.com/image.jpg"
# Image upscale with Clarity (detail preservation)
bash /mnt/skills/user/fal-upscale/scripts/upscale.sh \
--image-url "https://example.com/image.jpg" \
--model "fal-ai/clarity-upscaler" \
--scale 2
# Video upscale (general purpose)
bash /mnt/skills/user/fal-upscale/scripts/upscale.sh \
--video-url "https://example.com/video.mp4" \
--model "fal-ai/video-upscaler"
# Video upscale (premium quality)
bash /mnt/skills/user/fal-upscale/scripts/upscale.sh \
--video-url "https://example.com/video.mp4" \
--model "fal-ai/topaz/upscale/video"
MCP Tool Alternative
If MCP tools are available, prefer using:
mcp__fal-ai__generate({
modelId: "fal-ai/aura-sr",
input: {
image_url: "https://example.com/image.jpg"
}
})
What ships with it
1 file 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.
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.
- 2d ago First seen · 165 lines · 44 tokens per session scan A 6a3550c1a3a6
fal-upscale is a skill published in the GitHub repository CraftOS-dev/CraftBot (376 stars, last pushed 3d ago), licensed MIT. It adds 44 tokens to every session and 1,114 once invoked, about $0.0002 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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