posterskill: Skill for Claude Code

.claude/skills/make-poster/SKILL.md

make-poster is a skill for Claude Code from ethanweber/posterskill. It costs 19 tokens per session (3,689 once invoked), scanned A, original, no licence file.

A tool for turning a research paper and its project website into an HTML conference poster that can be printed as a PDF.

In plain words
What is it for?
Use it to create printable posters for papers presented at academic or technical conferences.
Why use it?
It removes the need to design the poster layout and copy the paper's material by hand.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

This is ethanweber/posterskill's own configuration. It tells Claude Code how to work on posterskill itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything posterskill configures →

Reuse

Borrowing it

Nothing to install: this file belongs to ethanweber/posterskill. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/ethanweber/posterskill/main/.claude/skills/make-poster/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/ethanweber/posterskill

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 make-poster

README.md
[![agentmods](https://agentmods.dev/badge/skills/ethanweber/posterskill/make-poster/github.svg)](https://agentmods.dev/skills/ethanweber/posterskill/make-poster)
Your own site
<a href="https://agentmods.dev/skills/ethanweber/posterskill/make-poster"><img src="https://agentmods.dev/badge/skills/ethanweber/posterskill/make-poster/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 make-poster

Your own site · 80×15
<a href="https://agentmods.dev/skills/ethanweber/posterskill/make-poster"><img src="https://agentmods.dev/badge/skills/ethanweber/posterskill/make-poster.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 19 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,689 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 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 $0.00019 $0.03689
Opus 5.5 $0.00008 $0.01476
Sonnet 5.5 $0.00004 $0.00738
Haiku 4.5 $0.00002 $0.00369

Measured 2mo ago against content hash 0475bbe2ddf0, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

make-poster 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 2mo 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.

4. **Author website** (optional) - Fetch with WebFetch and extract design signals (color palette, typography, logos). Download institutional logos from the author's site using Playwright (curl may fail due to redirects):
.claude/skills/make-poster/SKILL.md · 286 lines

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.

Read it on GitHub

Files

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.

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. 2mo ago First seen · 286 lines · 19 tokens per session scan A 0475bbe2ddf0

Subscribe to this mod's changes

make-poster is a skill published in the GitHub repository ethanweber/posterskill (640 stars, last pushed 7mo ago), with no licence file. It adds 19 tokens to every session and 3,689 once invoked, about $0.0001 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.

Related

make-poster compared with skills from other repositories

make-poster next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
make-posterethanweber/posterskillSkill6407mo agononeA19Claude Code
instrument-data-to-allotropeanthropics/knowledge-work-pluginsSkill35k3d agoApache-2.0A123Claude Code
exploratory-data-analysisK-Dense-AI/scientific-agent-skillsSkill56k4d agoMITA83Claude Code
matlabK-Dense-AI/scientific-agent-skillsSkill56k4d agoMITA44Claude Code
phylogeneticsK-Dense-AI/scientific-agent-skillsSkill56k4d agoMITA71Claude Code, Codex
research-engineerdavila7/claude-code-templatesSkill33kyesterdayMITA43Claude Code, Codex
mapping-to-snomedmaziyarpanahi/openmedSkill5.8kyesterdayApache-2.0A205Claude Code