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 harakiro/harakiro-marketplace --skill deck-creategit clone --depth 1 https://github.com/harakiro/harakiro-marketplaceWrote 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/harakiro/harakiro-marketplace/deck-create)<a href="https://agentmods.dev/skills/harakiro/harakiro-marketplace/deck-create"><img src="https://agentmods.dev/badge/skills/harakiro/harakiro-marketplace/deck-create/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/harakiro/harakiro-marketplace/deck-create"><img src="https://agentmods.dev/badge/skills/harakiro/harakiro-marketplace/deck-create.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 | $0.00117 | $0.02864 |
| Opus 5 | $0.00059 | $0.01432 |
| Sonnet 5 | $0.00023 | $0.00573 |
| Haiku 4.5 | $0.00012 | $0.00286 |
Grade A, and why
deck-create 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 10d 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.
The source is not reproduced here
No licence file
A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.
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.
- 10d ago First seen · 277 lines · 117 tokens per session scan A 36740cc3062f
deck-create is a skill published in the GitHub repository harakiro/harakiro-marketplace (1 stars, last pushed 2mo ago), with no licence file. It adds 117 tokens to every session and 2,864 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
showreel
Use when the user wants to explain or document something visually — annotated screenshots, feature demos, flow GIFs, terminal recordings, before/after comparisons — or says "take a screenshot", "record this flow", "make a gif of", "show how this works", "annotate this page", "demo this feature", "grava um gif", "tira…
jina-image-search
Find and scrape images from the web using Jina AI. Use this skill when the user asks to find images, search for photos, get pictures from Unsplash/Pexels/Pixabay, needs stock photos for presentations, websites, or designs, or mentions finding images online.
lookdev-auto
Tune a visual/animation/render parameter by eye using a VISION or VIDEO model as the judge — render several labeled variants into ONE artifact, ask the model to rate them and suggest better values, render the suggestions, ask it to pick the best, repeat until good. Use whenever "looks/feels right" is the success…
speech-generation
Generate text-to-speech audio using the ElevenLabs MCP server's texttospeech tool. Use when the user asks to create voiceovers, narration, audio from text, spoken dialogue, podcast-style audio, audiobook readings, announcements, or voice content. Supports voice selection by name or ID, multiple models (multilingual…
visual-planning
ALWAYS use this skill FIRST, before producing or fetching ANY media asset — an image, video/GIF, chart, graph, diagram, infographic, SVG/icon, music, or speech/voiceover — and before any stock-photo search. It is the mandatory pre-generation gate. For a SINGLE asset it runs a short brief — clarify the ask → confirm…
media-prompt-craft
Craft effective prompts for AI image/video generation and search queries for stock photo services. Translates design direction and styleguide choices into specific, style-consistent prompts. Use when the user asks to "find images for my site", "generate a hero image", "what kind of images should I use", "create image…