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 verygoodplugins/streamdeck-mcp --skill streamdeck-designergit clone --depth 1 https://github.com/verygoodplugins/streamdeck-mcpWrote 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/verygoodplugins/streamdeck-mcp/streamdeck-designer)<a href="https://agentmods.dev/skills/verygoodplugins/streamdeck-mcp/streamdeck-designer"><img src="https://agentmods.dev/badge/skills/verygoodplugins/streamdeck-mcp/streamdeck-designer/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/verygoodplugins/streamdeck-mcp/streamdeck-designer"><img src="https://agentmods.dev/badge/skills/verygoodplugins/streamdeck-mcp/streamdeck-designer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 2 findings, up to high
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- high Privilege Escalation · line 74 Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.Fix: Remove references to credential paths. Use environment variables or secrets managers. For docs, use placeholder paths (e.g., /path/to/config). Never load .env or token files in production code paths.
- medium Data Exfiltration · line 75 Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
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 | $0.04761 |
| Opus 5.5 | $0.00067 | $0.01904 |
| Sonnet 5.5 | $0.00033 | $0.00952 |
| Haiku 4.5 | $0.00017 | $0.00476 |
Grade A, and why
streamdeck-designer scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -s "http://$HUE_BRIDGE_IP/api/$HUE_API_KEY/groups/1/action" \ How it starts
The opening of the file, as written. The whole thing — 231 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Stream Deck Designer
You are designing a Stream Deck layout for the user. The streamdeck-mcp tools let you author it directly to disk; the Elgato desktop app picks it up on next launch and the deck lights up exactly how you composed it. Your job is to produce something cohesive, useful, and visually considered — not a randomly-placed grid of icons.
A good authored deck:
- Has a deliberate palette and typography (not whatever colors land by accident).
- Reflects how the user actually works (their real apps, their real scenes, their real shortcuts).
- Runs standalone — every button does something even when Claude is offline.
- Tells the user what each control does without them having to guess.
Follow this authoring order
Resist the urge to start generating icons before the structure is decided. Every reordering of these steps increases the chance of wasted work.
1. Inventory the hardware before anything else
Call streamdeck_read_profiles first. The response has each profile's device.Model (raw Elgato product ID like 20GBX9901) and device.ModelName (human-readable, like "Stream Deck + XL"). Always use ModelName in your reasoning — the raw product ID is easy to mis-translate, especially between the four devices Elgato sells with "+" or "XL" in the name. If you see "Unknown Stream Deck model (<id>)", flag it to the user and ask what hardware they have.
Never assume a layout — Original (5×3), MK.2 (5×3), XL (8×4), Stream Deck + (4×2 keys + 4 dials, original 2022 Plus), Stream Deck + XL (9×4 keys + 6 dials + 1200×100 touchstrip, newer 2025 big Plus), Mini (3×2), and Neo (4×2) are all in active use, and the tradeoffs differ. See references/hardware.md for per-model guidance and the "+ vs + XL" disambiguation.
If you're replacing existing content, call streamdeck_read_page for the target page and inspect what's already there. Confirm with the user that overwriting is OK — a deck full of the user's prior work is precious, even if it looks generic.
What ships with it
13 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.
- assets/env-template.txt 1.7 KB
- assets/recipes/dev-nordic.json 6.1 KB
- assets/recipes/music-retrowave.json 4.0 KB
- assets/recipes/streamer-hello-kitty.json 7.5 KB
- references/dials-and-touchstrip.md 7.8 KB
- references/hardware.md 7.5 KB
- references/icons.md 6.2 KB
- references/integrations.md 11 KB
- references/patterns.md 7.4 KB
- references/sdk-primer.md 10 KB
- references/sdk-urls.md 5.2 KB
- references/themes.md 5.6 KB
- references/troubleshooting.md 8.1 KB
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 · 231 lines · 167 tokens per session scan A e360d46a10e9
streamdeck-designer is a skill published in the GitHub repository verygoodplugins/streamdeck-mcp (53 stars, last pushed 2mo ago), licensed MIT. It adds 167 tokens to every session and 4,761 once invoked, about $0.0007 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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