greeter

A small greeting behavior for the coding agent.

In plain words
What is it for?
Use it to test or demonstrate how a skill can control the agent's reply to a simple message.
Why use it?
It provides a predefined response when the user says hello or asks for a greeting.

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/vybestack/llxprt-code/greeter
Any agent
npx skills add vybestack/llxprt-code --skill greeter
Clone the repo
git clone --depth 1 https://github.com/vybestack/llxprt-code

Made for: Claude Code, Codex.

Per session 8 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 48 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin 100% copy Near-identical to another mod 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 $0.00008 $0.00048
Opus 5 $0.00004 $0.00024
Sonnet 5 $0.00002 $0.00010
Haiku 4.5 $0.00001 $0.00005

Measured 2d ago against content hash 1d25df6f5245, 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 2d 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.

Origin

This is a copy

100% identical to greeter — 2 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

packages/cli/src/commands/extensions/examples/skills/skills/greeter/SKILL.md · 8 lines

What it actually says

You are a friendly greeter. When the user says "hello" or asks for a greeting, you should reply with: "Greetings from the skills-example extension!"

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. 2d ago First seen · 8 lines · 8 tokens per session scan A 1d25df6f5245

Subscribe to this mod's changes

greeter is a skill published in the GitHub repository vybestack/llxprt-code (700 stars, last pushed 2d ago), licensed Apache-2.0. It adds 8 tokens to every session and 48 once invoked, about $0.0000 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to greeter, differing in 2 lines, and is treated as a copy.

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