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 skyfox675/agents-skills --skill pptxgit clone --depth 1 https://github.com/skyfox675/agents-skillsWrote 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/skyfox675/agents-skills/pptx)<a href="https://agentmods.dev/skills/skyfox675/agents-skills/pptx"><img src="https://agentmods.dev/badge/skills/skyfox675/agents-skills/pptx.svg" alt="Measured on agentmods" 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 | $0.00152 | $0.00452 |
| Opus 5 | $0.00076 | $0.00226 |
| Sonnet 5 | $0.00030 | $0.00090 |
| Haiku 4.5 | $0.00015 | $0.00045 |
Grade B, and why
pptx scanned grade B 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 4d 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.
Enumerates other installed skillsmediumAgent snooping
Other skills' SKILL.md files reveal prompts, capabilities and secrets that should be invisible to peers.
- **Cursor / GitHub Copilot:** copy `skills/pptx/` from anthropics/skills into your skills dir (`.cursor/skills/`, `.github/skills/`, or the shared `.claude/skills/`). What it actually says
pptx (pointer skill)
Pointer skill — the implementation is not stored here. The name above is the stable local contract; the body lives upstream and is fetched/installed from source so consumers always get the latest version.
- Canonical source: https://github.com/anthropics/skills/blob/main/skills/pptx/SKILL.md
- Raw SKILL.md: https://raw.githubusercontent.com/anthropics/skills/main/skills/pptx/SKILL.md
- What it does: Create, edit, analyze, and manipulate PowerPoint presentations with design guidance and quality-assurance workflows.
- License: Proprietary — see upstream LICENSE.txt for complete terms.
Installing this skill
- Claude Code (recommended):
/plugin marketplace add anthropics/skills, then/plugin install document-skills@anthropic-agent-skills— this skill ships in the document-skills plugin. - Claude.ai (paid plans): already available, no install.
- Claude API: upload/enable via the Skills API.
- Cursor / GitHub Copilot: copy
skills/pptx/from anthropics/skills into your skills dir (.cursor/skills/,.github/skills/, or the shared.claude/skills/).
Do not copy the upstream body into this file; that would freeze the version and defeat the pointer.
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.
- 4d ago First seen · 23 lines · 152 tokens per session scan B eb044e93980b
pptx is a skill published in the GitHub repository skyfox675/agents-skills (10 stars, last pushed 7d ago), licensed MIT. It adds 152 tokens to every session and 452 once invoked, about $0.0008 per session on Opus 5. A static security scan graded it B with 1 finding (enumerates other installed skills). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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