Not Hello

by Kyure-A

Not Hello is a Quality skill for Claude Code, published by Kyure-A in agent-skills-nix.

222 stars17 forkson Kyure-A/agent-skills-nixAdded 2026/09/04Repository updated 2026/09/02

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agent-skillsclaude-skillsnixskills

Install in seconds

Install Not Hello

Copy Not Hello into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/Kyure-A/agent-skills-nix/tree/master/test/fixtures/agent-plugin/invalid-frontmatter ~/.claude/skills/invalid-frontmatter

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/Kyure-A/agent-skills-nix.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: test/fixtures/agent-plugin/invalid-frontmatter/SKILL.md in Kyure-A/agent-skills-nix
Installs to: ~/.claude/skills/invalid-frontmatter
Collection: One of 12 skills cataloged from this repository
Category: Quality — 1557 skills

What Not Hello does

Not Hello is an invalid frontmatter fixture used to verify that mismatched exported names are rejected. Use it when testing cataloging or validation of skill metadata exports.

Not Hello is cataloged under Quality on DirSkills. Not Hello comes from a repository tagged agent-skills, claude-skills, nix and skills.

Documentation

README

From the original repository

Invalid frontmatter fixture

This skill must be rejected when it is exported as hello.

Frequently asked about Not Hello

What else does Kyure-A publish alongside Not Hello?
Not Hello is one of 12 skills that DirSkills catalogs from Kyure-A/agent-skills-nix, the repository it ships in. Its siblings there include Escaping Skill, Escaping Symlink Fixture and Hello. Each one is a separate skill with its own page in this directory, installs the same way Not Hello does, and is maintained by Kyure-A in that same repository. The rest of the collection is listed on the Kyure-A/agent-skills-nix page.
How does Not Hello compare to other Quality skills?
Not Hello ranks #1392 by stars among the 1557 Quality skills in this catalog. The most-starred ones next to it are Benchmark, Benchmark Optimization Loop and API Design Patterns. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Not Hello against them. Open each page to compare what they document and how they install.