JourneyTest Agent Skills

JourneyTest publishes the journeytest-author skill to help agents create, review, and improve tester profiles, journey JSON, criteria, evidence requirements, and data lifecycle setup.

Install it from the JourneyTest GitHub repository with Vercel's skills CLI:

npx skills add Jules-Astier/journeytest-core --skill journeytest-author

skills add installs to the current project by default. For Codex, the project-local destination is .agents/skills/; to target Codex explicitly, run:

npx skills add Jules-Astier/journeytest-core \
  --skill journeytest-author \
  --agent codex

Preview the repository's available skills without installing anything:

npx skills add Jules-Astier/journeytest-core --list

Because package.json includes skills in the published package files, projects that already installed @baguette-studios/journeytest-core can also sync from node_modules:

npx skills experimental_sync --agent codex

experimental_sync is still marked experimental by the skills CLI. Prefer the GitHub skills add command for the stable documented path, and use experimental_sync when you specifically want to install whatever bundled skill version is already present in the project's node_modules.

JourneyTest intentionally avoids an interactive postinstall prompt for skill installation. npm install scripts can run in CI, can be disabled by package managers, and cannot reliably decide which local agent directories should be changed. Keep skill installation as an explicit project setup command.