How do I install the Fixtures skill?

Run npx skillmds@latest add hoangsonww/fixtures in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Fixtures safe to use?

This skill has not completed SkillMD's automated safety review yet. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Fixtures?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Fixtures free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Fixtures?

hoangsonww (@hoangsonww) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Fixtures

Name: Fixtures
Author: hoangsonww

Regenerate golden snapshot and expected-diff fixtures after a collector schema or fixture-generator change. Use when integration tests fail on Fixtures/ or after changing snapshot encoding.

hoangsonww 0a68284 673 B Updated Sep 17, 2026

Integrations & APIs

Install

Press C to copy

$ npx skillmds@latest add hoangsonww/fixtures

Installs into ~/.claude/skills (or .claude/skills inside a project). Restart Claude Code to pick it up.

Download SKILL.md

＋ Add to collection

README badge

[![SkillMD](https://skillmd.com/badge/hoangsonww/fixtures.svg)](https://skillmd.com/skills/hoangsonww/fixtures)

Trust & safety

Audits pending

Not yet audited · commit 0a68284

Works with: Claude Code Claude.ai OpenAI Codex +

File contents

Golden fixtures

Fixtures/ is the contract Tests/Integration asserts against.

./Scripts/generate-fixtures.sh

Then read the resulting diff. Do not commit a fixture change you cannot explain. Do not weaken an expected diff to make a test pass.

swift test --parallel --filter DiffuseIntegrationTests

FixtureGenerator and SampleData must stay deterministic: no Date(), no UUID(), no environment lookups.

hoangsonww/diffuse-native-apps/tree/main/.agents/skills/fixtures commit 0a682849bc

Frequently asked questions

npx skillmds@latest add hoangsonww/fixtures