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greeter

A friendly greeter skill

68

2.17x
Quality

50%

Does it follow best practices?

Impact

100%

2.17x

Average score across 3 eval scenarios

SecuritybySnyk

Passed

No known issues

Optimize this skill with Tessl

npx tessl skill review --optimize ./packages/cli/src/commands/extensions/examples/skills/skills/greeter/SKILL.md
SKILL.md
Quality
Evals
Security

Evaluation results

100%

90%

Greeter Extension Demo Documentation

Exact greeting response text

Criteria
Without context
With context

Uses 'Greetings'

0%

100%

Extension attribution

0%

100%

Exclamation mark

0%

100%

Wave emoji present

0%

100%

Exact full string

0%

100%

Triggered by hello

100%

100%

100%

70%

Unit Tests for the Gemini CLI Greeter Extension

Greeting trigger conditions

Criteria
Without context
With context

Test for 'hello' input

100%

100%

Test for general greeting

100%

100%

Asserts 'Greetings' word

0%

100%

Asserts extension attribution

0%

100%

Asserts 👋 emoji

0%

100%

Exact string assertion

0%

100%

100%

Internal Knowledge Base: Gemini CLI Extensions Behaviour Reference

Branded greeting specification

Criteria
Without context
With context

Uses 'Greetings' not synonym

100%

100%

Extension name attribution

100%

100%

Exclamation in quoted text

100%

100%

Wave emoji in response

100%

100%

Exact string documented

100%

100%

Documents hello trigger

100%

100%

Documents general greeting trigger

100%

100%

Repository
google-gemini/gemini-cli
Evaluated
Agent
Claude Code
Model
Claude Sonnet 4.6

Table of Contents

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