demotime-slides

demotime-slides is a skill for Claude Code from estruyf/vscode-demo-time. It costs 102 tokens per session (2,482 once invoked), scanned C, original, no licence file.

A tool for creating or updating markdown slides and the Demo Time steps that open them in Visual Studio Code.

In plain words
What is it for?
Use it to make a slide deck or turn a talk plan, interview, blog post, or README into slides.
Why use it?
It helps keep presentation slides and the sequence of a Demo Time session together.

Skill for Claude Code

Written for Claude Code: argument-hint in frontmatter.

Good fit Use it to make a slide deck or turn a talk plan, interview, blog post, or README into slides.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/estruyf/vscode-demo-time/demotime-slides
Install

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.

Any agent
npx skills add estruyf/vscode-demo-time --skill demotime-slides
Clone the repo
git clone --depth 1 https://github.com/estruyf/vscode-demo-time

Made for: Claude Code.

Wrote 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.

agentmods badge for demotime-slides

README.md
[![agentmods](https://agentmods.dev/badge/skills/estruyf/vscode-demo-time/demotime-slides/github.svg)](https://agentmods.dev/skills/estruyf/vscode-demo-time/demotime-slides)
Your own site
<a href="https://agentmods.dev/skills/estruyf/vscode-demo-time/demotime-slides"><img src="https://agentmods.dev/badge/skills/estruyf/vscode-demo-time/demotime-slides/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.

agentmods 80×15 button for demotime-slides

Your own site · 80×15
<a href="https://agentmods.dev/skills/estruyf/vscode-demo-time/demotime-slides"><img src="https://agentmods.dev/badge/skills/estruyf/vscode-demo-time/demotime-slides.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 102 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,482 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00102 $0.02482
Opus 5.5 $0.00041 $0.00993
Sonnet 5.5 $0.00020 $0.00496
Haiku 4.5 $0.00010 $0.00248

Measured 6d ago against content hash 7897dacb7cb6, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade C, and why

demotime-slides scanned grade C 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 6d 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.

Hidden instructionshighPrompt injection

Directives inside HTML comments, invisible characters or bidirectional overrides are read by the model and not by the person reviewing the file.

<!-- prettier-ignore -->
skills/demotime-slides/SKILL.md · 196 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Changes

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.

  1. 6d ago First seen · 196 lines · 102 tokens per session scan C 7897dacb7cb6

Subscribe to this mod's changes

demotime-slides is a skill published in the GitHub repository estruyf/vscode-demo-time (248 stars, last pushed 7d ago), with no licence file. It adds 102 tokens to every session and 2,482 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it C with 1 finding (hidden instructions). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-10.

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