# mauricioperera.github.io/mcpwasm-pages-test

> Two static mcpwasm skills hosted on plain GitHub Pages, no backend at all:
> modelar_core (headless parametric 3D modeling) and margin_demo (URL-encoded
> documents — create content, hand back a shareable URL, no server-side
> persistence: the URL *is* the document).

## Skills

- [margin_demo](/skills/margin-demo/tool.js): create_document({title, content}) -> {url} encodes a document into a shareable URL fragment (#d=...); decode_document({url}) reverses it. Nothing is stored server-side — GitHub Pages only serves this static file. <!-- skill: {"name":"margin_demo","version":"1.0.0","license":"MIT","tool":"/skills/margin-demo/tool.js","tool_sha256":"cc4e805b2efb21fab4505bdc64932f15ea2a7e184dbf785c41cf341e6b67030b"} -->
- [modelar_core](/skills/modelar-core/SKILL.md): Headless parametric 3D modeling state tools — create_model, update_model, delete_model, duplicate_model, arrange_models, get_state over a state document passed in and returned per call. <!-- skill: {"name":"modelar_core","version":"1.0.0","license":"MIT","tool":"/skills/modelar-core/tool.js","tool_sha256":"b9df7b71e6085aed11cd8c9f2417c94ebbbd8d828efd0dab02546bdb13bc3cdb"} -->

Two skills on one origin: pass the skill's `name` (above) as the second
argument to the loaders below — `loadSkillInBrowser(origin, 'modelar_core')`
or `loadSkill(origin, 'modelar_core')`. Omitting it always picks the FIRST
skill listed here (`margin_demo`), silently, even if that's not the one you
meant.

No MCP client available? [browser-eval-client.js](/skills/margin-demo/browser-eval-client.js) (any browser, Worker-sandboxed) or [modelar-core's copy](/skills/modelar-core/browser-eval-client.js) fetch a skill's tool.js, verify its hash, and run it directly — same tools, no MCP handshake required.

## Editor

- [/](/) — the margin-demo editor page. Open a URL produced by `create_document` here to view/edit that exact document; editing regenerates the URL live, client-side.