Agent Skills

Agent Skills steer coding agents. The mountly-mcp plugin ships four, so an agent scaffolds Views with mountly-mcp rather than by cloning SDK examples.

Skill	Job	Ask for
`create-mcp-app`	`mountly-mcp create`	“Create an MCP App”
`add-app-to-server`	Views on an existing server	“Add UI to my MCP server”
`convert-web-app`	Wrap a React / Vue / Svelte component	“Turn my component into an MCP App”
`migrate-ext-apps`	Move off official templates	“Migrate from ext-apps”

Use @modelcontextprotocol/ext-apps for host or bridge protocol code. Use Mountly for Views.

Install

Claude Code plugin

/plugin marketplace add jagreehal/mountly
/plugin install mountly-mcp@mountly

Skills CLI

Root skills/ symlinks every plugin’s skills:

npx skills add jagreehal/mountly

Manual

Copy plugins/mountly-mcp/skills/*/SKILL.md into .claude/skills/ or .cursor/skills/.

Ask “What skills do you have?” You should see all four names above.

Not building an MCP App?

Publishing a component as a script-tag custom element is a separate plugin: publish-component-embed, installed with /plugin install mountly-embed@mountly. See Script-tag component libraries.

After install

Ask the agent to create an MCP App. It should run:

npx mountly-mcp create my-app --framework react
cd my-app && pnpm install && pnpm dev

Agents must not clone jagreehal/mountly or modelcontextprotocol/ext-apps for greenfield Views.

Maintainer checklist

After skills change on main:

.claude-plugin/marketplace.json lists mountly-mcp and mountly-embed.
Root skills/* symlinks resolve.
Users install via the plugin commands above. Skills are not a separate npm package.

Quick start for hand-wired Vite
Dev and verify for dev and verify