@erickxavier/nojs-mcp

MCP (Model Context Protocol) server that provides AI assistants with deep knowledge of the No.JS framework — The HTML-First Reactive Framework.

What is this?

This MCP server gives AI assistants (GitHub Copilot, Claude, Cursor, etc.) structured access to:

80+ directives with syntax, examples, and usage notes
32 built-in filters (text, numbers, arrays, dates, utility)
Full public API reference (config, init, router, i18n, store, etc.)
23 documentation pages (getting started, routing, forms, drag-and-drop, etc.)
Template validation tool to catch NoJS syntax errors
Component scaffolding for common UI patterns

Installation

VS Code / Cursor

Add to your MCP configuration (.vscode/mcp.json or settings):

{
  "mcpServers": {
    "nojs": {
      "command": "npx",
      "args": ["-y", "@erickxavier/nojs-mcp"]
    }
  }
}

Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "nojs": {
      "command": "npx",
      "args": ["-y", "@erickxavier/nojs-mcp"]
    }
  }
}

Resources

URI	Description
`nojs://ref/directives`	All directives with syntax and examples
`nojs://ref/api`	Complete public API reference
`nojs://ref/filters`	All 32 built-in filters
`nojs://docs/{topic}`	Documentation pages (getting-started, routing, forms-validation, etc.)

Tools

`validate_template`

Validate a NoJS HTML template for syntax errors, typos, and best practices.

validate_template({ html: '<div bnd="name"></div>' })
// → Error: Unknown attribute "bnd" — did you mean "bind"?

`explain_directive`

Get a detailed explanation of any NoJS directive.

explain_directive({ directive: "each" })
// → Full explanation with syntax, examples, and notes

`list_directives`

List all directives, optionally filtered by category.

list_directives({ category: "data" })
// → All data-fetching directives (get, post, put, patch, delete, etc.)

Categories: data, state, binding, conditionals, loops, events, styling, forms, routing, animation, dnd, i18n, refs, misc

`scaffold_component`

Generate NoJS component templates.

scaffold_component({ type: "form", features: ["validation", "i18n"] })
// → Complete login form with validation

Types: form, list, detail, card, modal, nav

`get_cheatsheet`

Get a condensed directive cheatsheet for quick reference.

Development

# Install dependencies
npm install

# Build
npm run build

# Run locally
node dist/index.js

Versioning

This package version always matches the No.JS framework version. Current: 1.9.1

No.JS MCP Server