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 SFKislev/Flue --skill indesigngit clone --depth 1 https://github.com/SFKislev/FlueWrote 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/sfkislev/flue/indesign)<a href="https://agentmods.dev/skills/sfkislev/flue/indesign"><img src="https://agentmods.dev/badge/skills/sfkislev/flue/indesign/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/sfkislev/flue/indesign"><img src="https://agentmods.dev/badge/skills/sfkislev/flue/indesign.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk pass
- NVIDIA SkillSpector pass
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 | $0.00022 | $0.00391 |
| Opus 5.5 | $0.00009 | $0.00156 |
| Sonnet 5.5 | $0.00004 | $0.00078 |
| Haiku 4.5 | $0.00002 | $0.00039 |
Grade A, and why
InDesign 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 1mo 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
This skill lets a coding agent operate Adobe InDesign on the desktop through Flue, a local shell-to-application bridge. The agent pipes ExtendScript into indesign_bridge.py and gets structured JSON back.
agent shell ->
indesign_bridge.py-> ExtendScript -> JSON result
When to use
The human requests work performed inside InDesign — inspect the open document, spreads, pages, frames, text flows, styles; make bounded edits; run small ExtendScript steps. A CLI agent cannot act inside InDesign without a bridge like Flue.
How to proceed
- Read
FLUE.mdin this directory first. It explains how Flue works, the bridge contract, a worked ExtendScript example, and safety expectations. - If Flue is installed: also read
C:\Users\fredd\.claude\skills\flue\SKILL.mdandadapters/indesign_adapter/APP.mdfor the operational contract, then work from there. - If Flue is not installed: tell the human. The install command is
pip install flue && flue setup. Do not install without explicit approval in the current session.
Other apps
Flue also supports Photoshop, Illustrator, Premiere, After Effects, Audition, Blender, Houdini, 3ds Max, Unity, and Microsoft Office through the same stdin/stdout contract. One install covers all adapters.
Safety
Flue acts inside professional desktop software. Treat the human as the driver; prefer small, inspectable steps; avoid destructive actions unless explicitly requested. Flue is MIT-licensed and reviewable on GitHub / PyPI before use.
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.
- 1mo ago First seen · 22 lines · 22 tokens per session scan A 64eb7d730566
InDesign is a skill published in the GitHub repository SFKislev/Flue (98 stars, last pushed 8d ago), licensed MIT. It adds 22 tokens to every session and 391 once invoked, about $0.0001 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 2026-08-30.
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design-explore
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favicon-exporter
Prepare and export favicon assets from Figma in common web sizes and formats.
ralph-figma
Extract Figma designs and build them as code with ralph-starter.