greeter

greeter is a skill for Claude Code, Codex from RudrenduPaul/skillguard. It costs 35 tokens per session (91 once invoked), scanned A, original, Apache-2.0.

A small test skill that prints a greeting. It makes no network calls and does not read or write files outside its own directory.

In plain words
What is it for?
Use it in SkillGuard skill-set tests where the expected result is zero findings and a successful exit code.
Why use it?
It provides a predictable, harmless example for checking that a normal skill passes security validation.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/rudrendupaul/skillguard/greeter
Any agent
npx skills add RudrenduPaul/skillguard --skill greeter
Clone the repo
git clone --depth 1 https://github.com/RudrenduPaul/skillguard

Made for: Claude Code, Codex.

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 greeter

README.md
[![agentmods](https://agentmods.dev/badge/skills/rudrendupaul/skillguard/greeter.svg)](https://agentmods.dev/skills/rudrendupaul/skillguard/greeter)
Your own site
<a href="https://agentmods.dev/skills/rudrendupaul/skillguard/greeter"><img src="https://agentmods.dev/badge/skills/rudrendupaul/skillguard/greeter.svg" alt="Measured on agentmods" height="20"></a>
Per session 35 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 91 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original 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 $0.00035 $0.00091
Opus 5 $0.00017 $0.00046
Sonnet 5 $0.00007 $0.00018
Haiku 4.5 $0.00003 $0.00009

Measured 4d ago against content hash 884e1621be00, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

greeter 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 4d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (hooks/greet.js), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

examples/skill-set-clean/greeter/SKILL.md · 13 lines

What it actually says

Greeter (skill-set fixture)

This skill only prints a greeting. It makes no network calls and does not read or write any files outside its own directory, matching what it declares above.

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. 4d ago First seen · 13 lines · 35 tokens per session scan A 884e1621be00

Subscribe to this mod's changes

greeter is a skill published in the GitHub repository RudrenduPaul/skillguard (1 stars, last pushed yesterday), licensed Apache-2.0. It adds 35 tokens to every session and 91 once invoked, about $0.0002 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.

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