Acceptance Test Builder

Acceptance Test Builder is a Quality skill for Claude Code, published by levnikolaevich in claude-code-skills.

549 stars82 forkson levnikolaevich/claude-code-skillsAdded 2026/08/25+2% in starsRepository updated 2026/08/07

agent-skillsai-agentsanthropicclaude-codeclaude-code-skillscode-reviewcodebase-auditcodexdeveloper-productivitydeveloper-toolsgithub-actionsopenaiperformance-optimizationplugin-marketplaceproduct-discoverysoftware-architecturetesting

Install in seconds

Install Acceptance Test Builder

Copy Acceptance Test Builder 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/levnikolaevich/claude-code-skills/tree/master/plugins/testing-suite/skills/ln-42-acceptance-test-builder ~/.claude/skills/ln-42-acceptance-test-builder

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/levnikolaevich/claude-code-skills.git

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

In this catalog

Source file: plugins/testing-suite/skills/ln-42-acceptance-test-builder/SKILL.md in levnikolaevich/claude-code-skills
Installs to: ~/.claude/skills/ln-42-acceptance-test-builder
Collection: One of 25 skills cataloged from this repository
Category: Quality — 1354 skills

What Acceptance Test Builder does

Acceptance Test Builder creates, updates, merges, retires, and runs scoped acceptance tests using project-native tooling. Use it when executable acceptance evidence must change, not for audits or product fixes.

Acceptance Test Builder is cataloged under Quality on DirSkills. Acceptance Test Builder comes from a repository tagged agent-skills, ai-agents, anthropic, claude-code and claude-code-skills.

Documentation

README

Excerpt

Acceptance Test Builder

Goal: Deliver the smallest trustworthy acceptance-test portfolio for stated requirements through a user- or external-system-observable boundary. Modify only approved tests and test documentation; implement justified additions, updates, merges, and deletions without repairing product code.

This is the opening of the README. Read the full README on GitHub.

Frequently asked about Acceptance Test Builder

What else does levnikolaevich publish alongside Acceptance Test Builder?
Acceptance Test Builder is one of 25 skills that DirSkills catalogs from levnikolaevich/claude-code-skills, the repository it ships in. Its siblings there include Architecture Auditor, Architecture Decision Recorder and Architecture Diagram Builder. Each one is a separate skill with its own page in this directory, installs the same way Acceptance Test Builder does, and is maintained by levnikolaevich in that same repository. The rest of the collection is listed on the levnikolaevich/claude-code-skills page.
How does Acceptance Test Builder compare to other Quality skills?
Acceptance Test Builder ranks #1157 by stars among the 1354 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 Acceptance Test Builder against them. Open each page to compare what they document and how they install.