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 ericrisco/rsc-harness --skill presentationsgit clone --depth 1 https://github.com/ericrisco/rsc-harnessWrote 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/ericrisco/rsc-harness/presentations)<a href="https://agentmods.dev/skills/ericrisco/rsc-harness/presentations"><img src="https://agentmods.dev/badge/skills/ericrisco/rsc-harness/presentations/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/ericrisco/rsc-harness/presentations"><img src="https://agentmods.dev/badge/skills/ericrisco/rsc-harness/presentations.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 14 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 Prompt Injection · line 80 Hidden instructions were detected in comments or invisible text. These could contain malicious directives. Manual review is recommended.Fix: Audit all comments and invisible characters. Remove any instructions that direct the agent to perform unauthorized actions. Use plain, reviewable content.
- medium MCP Rug Pull · line 140 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 141 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 151 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 200 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 201 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 202 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 203 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 204 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 152 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 209 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 156 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 210 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 211 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
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 | $0.00093 | $0.05232 |
| Opus 5.5 | $0.00037 | $0.02093 |
| Sonnet 5.5 | $0.00019 | $0.01046 |
| Haiku 4.5 | $0.00009 | $0.00523 |
Grade A, and why
presentations 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.
How it starts
The opening of the file, as written. The whole thing — 259 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Presentations — Stunning, On-Brand Decks (PDF + PPTX)
Two first-class pipelines, one decision. Design-led Markdown decks (Marp/Slidev) for a deck that flipa and exports clean to PDF and PPTX, or native editable PowerPoint via
python-pptxwhen the user must hand off a.pptxpeople will edit in PowerPoint/Keynote/Google Slides. The deck owns structure, visual system, and export. The words aremarketing's job; the visual tokens aredesign's. This skill orchestrates all three into a finished deck.
Also out of scope: a web-native, scroll/animation-heavy landing page (that is
../design/SKILL.md + ../nextjs/SKILL.md); a video / motion explainer as the deliverable — this
skill uses motion only as restrained slide transitions and builds, never as the medium; and the live
financial model behind an investor deck — this skill renders the slides and cites the model as the
source of truth.
Brand grounding (gate — clears before the first headline)
Never produce deck copy or a deck narrative without a complete brand study. A deck is the brand on
stage: generic slides read as "another AI deck" the moment they hit the projector, and the only cure is
grounding every headline, claim, and tone choice in a real, persisted brand profile. This is the same
gate marketing and design enforce — decks share the study, they do not fork it.
- Locate the brand study. Read the project's root
CLAUDE.mdfor a## Brand & voicesection linking into02-DOCS/wiki/brand/(theharnessKarpathy-wiki convention: compiled brand articles under02-DOCS/wiki/brand/, raw inputs the user pastes under02-DOCS/raw/brand/). NoCLAUDE.md, no link, or a link that points nowhere = ABSENT. - Check completeness against the checklist in
references/brand-grounding.md— it extends the shared brand checklist with deck-specific dimensions: deck purpose, audience & setting, length, presenter-vs-leave-behind, and must-include slides. Any empty dimension = INCOMPLETE. - If ABSENT or INCOMPLETE, STOP and interview the user — one focused batch at a time, never all questions at once. Voice samples are mandatory; never fabricate a voice. Then persist: write/update the brand study under
02-DOCS/wiki/brand/(raw inputs verbatim under02-DOCS/raw/brand/), and add/update the## Brand & voicelink in rootCLAUDE.md. Exact format →references/brand-grounding.md. - Only once the study is complete, proceed — and cite which articles drove the deck (e.g. "narrative grounded in
02-DOCS/wiki/brand/value-proposition.md, voice invoice.md").
What ships with it
8 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.
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 · 259 lines · 93 tokens per session scan A 0915dfc7d6e8
presentations is a skill published in the GitHub repository ericrisco/rsc-harness (231 stars, last pushed yesterday), licensed MIT. It adds 93 tokens to every session and 5,232 once invoked, about $0.0004 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 2026-09-03.
Other skills, from other repositories
impress-presentations
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pptx
Read, create, and convert Microsoft PowerPoint (.pptx) presentations — extract slide text to JSON/markdown, build decks from JSON/markdown outlines, and export to PDF.
pptx-press
Teaches agents how to author slide-structured HTML that renders professionally to PPTX via writepptx, with proper sizing, styling, brand and domain-adaptive color schemes, SVG diagram integration, citation handling, deck narrative flow, and content budgets for business presentations, technical decks, and executive…
extract-facts
Extracts Service/Incident/Cause facts from an incident-report document against a fixed schema, rejecting anything the schema doesn't define.
pptx
Use this skill any time a .pptx file is involved as input, output, or both. Covers reading decks, editing existing presentations, creating slides from scratch, visual QA, notes, layouts, and presentation-safe file transforms.
pptx-review
Review existing pptx decks with V1 slide extraction, and only use direct pptx generation paths when Slidev is not appropriate or .pptx is explicitly required.