Preview template

Skill jajupmochi/agent-harness/skills/general/preview-template

Linlin's curated AI agent harness configuration: workflow rules, skills, hooks, plugin recommendations, tooling preferences, and project templates. Loadable into any new project so a fresh /init can pick the relevant subset.

Install

npx -y skills add jajupmochi/agent-harness --skill preview-template

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

One thing to look at

1 stars1 stars. Stars are a popularity signal and not a quality one, but at this level it is likely that nobody has read this closely except its author, and you would be relying on your own review.

What its author says it does

Copied from the file, not written here

Start the local dev server / preview environment for this project. Customize per project type. Use when iterating on UI or before visual verification.

SKILL.md

1.6 KB, as published. Nobody here has run it

/preview

Start the local dev server for this project.

Customize this skill per project — pick the relevant template below and delete the rest.

Static site (HTML / CSS / JS, no build)

python3 -m http.server 8000
# Then open http://localhost:8000/<entry-page>.html

Note: file:// access often breaks fetch() calls (CORS-loaded JSON returns errors). Always use the server.

Vite (Vue / React / Svelte)

npm run dev
# Default: http://localhost:5173/

Next.js

npm run dev
# Default: http://localhost:3000/

MkDocs (docs site)

uv pip install mkdocs mkdocs-material   # if not yet installed
mkdocs serve
# Default: http://127.0.0.1:8000/

Storybook

npm run storybook
# Default: http://localhost:6006/

Notes for the agent

Run in the background (run_in_background: true), not foreground — return control immediately.
Report the URL the user should open.
Don't kill an existing server unless the user asks — multiple dev servers can coexist on different ports.
If port is already in use, increment and report (e.g., 8001 instead of 8000).

Customization checklist

Pick the relevant template (delete others)
Add the project's actual entry URL / port
Add any project-specific env vars or pre-commands (e.g., WANDB_MODE=disabled npm run dev)
If npm run dev is wrapped (e.g., npm run dev:full), use the wrapped command