Reusable global skill for editable, offline HTML presentations built with Reveal.js 6.0.2 + Anime.js 4.5.0. Canonical name normalizes the user typo presentation-htlm.

Quick start

Run from this package directory:

python3 scripts/build.py
# Open dist/presentation-html-demo-0.1.0.html directly, fully offline.
npm ci --ignore-scripts
npx playwright install chromium
npm test

Python builds with no network and no npm installation. npm/Chromium are needed only for browser tests. To use an existing compatible Chromium, set CHROMIUM_EXECUTABLE to its full path. Runtime playback has no external dependencies. The first dependency/browser installation needs network; the subsequent test runs disable browser networking.

Package

SKILL.md: operating workflow and verification gates.
references/: dated official-source research, established-example catalog and QA contract.
assets/starter.html, assets/app.js: original editable starter and lifecycle behavior.
assets/vendor/: complete required libraries/fonts and their licenses.
scripts/build.py: reproducible single-file build.
scripts/test.mjs: real offline Chromium interaction checks (default npm test).
dist/: ready-to-open six-slide example and hash manifest.
evidence/: exact-artifact test report and individually rendered slides.
SOURCE.md, vendor-manifest.json, package-lock.json: provenance and integrity.

Use six slides as examples, not a fixed narrative. Copy the package to a deck workspace before editing. Adapt test inventory when slide/node counts change. Work Sans is optional example typography. Channel-specific preferences and authority remain outside this global skill.

Licenses and scope

Original code/documentation: MIT, RootAtSkic and Hermes Agent. Reveal.js and Anime.js: MIT; Work Sans: SIL OFL 1.1. Notices are preserved alongside vendor bytes and embedded in the output. No copyrighted showcase artwork was scraped into the distributable. Research documents disclose unavailable pages and link-only references. See references/examples.md for attribution and reuse decisions.

Local Chromium verification is included; no hosted CI or cross-browser certification is claimed. No automation credentials belong in this repository.