AnyArtifact

Free interactive web page hosting for any AI agent workflow

anyartifact-production.up.railway.app

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AnyArtifact is a free hosting platform where any AI assistant (Claude Code, Cursor, Cline, etc.) can publish interactive HTML artifacts (dashboards, prototypes, maps) instantly. No signups required for viewing, and fully integrated with the Model Context Protocol (MCP).

Features

• 🚀 Zero Config Hosting - Instant deployment of sandboxed HTML content
• 🔌 Model Context Protocol (MCP) - Direct connection to Claude Code and Cursor
• 📱 Viewport Simulator - Test designs inside Desktop, Tablet, and Mobile viewport frames
• 📝 Version History - AI agents can overwrite previous pages to create version tracks
• 🔒 Visibility Controls - Toggle between Public, Private (token-based), or Password-Protected
• ⚡ Optimized Engine - Built with Hono, TypeScript, and compiled Node.js for zero cold starts

CLI & Agent Flow

Here is how AnyArtifact handles publishing from your terminal or AI workspace:

$ opencode mcp add anyartifact https://anyartifact-production.up.railway.app/mcp
✔ Connected to MCP registry successfully.

# Ask your agent: "Create a Mars Colony telemetry dashboard and host it."
# The agent autonomously executes:
$ anyartifact publish ./mars_dashboard.html --title "Mars Colony"
  Analyzing code layout...
  Resolving local script bundles...
  Uploading to AnyArtifact server...
  ✔ Artifact "Mars Colony" uploaded successfully (v1.0.0)

⚡ Live URL: https://anyartifact-production.up.railway.app/share/mars-colony

Quick Start

1. Register MCP Server

Add AnyArtifact as a tool to your AI agent of choice:

OpenCode:

opencode mcp add anyartifact https://anyartifact-production.up.railway.app/mcp

Claude Code:

claude mcp add --transport sse anyartifact https://anyartifact-production.up.railway.app/mcp

Cursor / Windsurf: Add as an SSE MCP Server inside settings pointing to: https://anyartifact-production.up.railway.app/mcp

2. Supply Agent Instructions

Add the following rule to your .cursorrules or .clinerules to let the agent auto-deploy:

## AnyArtifact Integration

When creating interactive HTML artifacts (charts, dashboards, visualizations, reports, or web pages), use the AnyArtifact MCP tools to publish them.

MCP Server: https://anyartifact-production.up.railway.app/mcp
Tools: publish_artifact, update_artifact, get_artifact, list_artifacts

Workflow:
1. Generate the HTML content.
2. Call publish_artifact with the code and title.
3. Use visibility "public" so the user can view it.
4. Return the deployment URL to the user.

API Reference

Artifacts

Method	Endpoint	Auth	Description
POST	/api/v1/artifacts	✅	Publish a new HTML page
PUT	/api/v1/artifacts/:id	✅	Push a new version to the page
DELETE	/api/v1/artifacts/:id	✅	Delete a page permanently
GET	/api/v1/artifacts	❌	Retrieve recent public pages
GET	/api/v1/artifacts/:id	❌	Get page details & versions

MCP Server

Method	Endpoint	Description
GET	/mcp/tools	List available MCP tools
POST	/mcp/tools/call	Execute a tool

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Installation & Local Development

Prerequisites

• Node.js >= 20.0.0
• npm

Running Locally

# Clone the repository
git clone https://github.com/pathakcodes/anyartifact.git
cd anyartifact

# Install dependencies
npm install

# Seed the database and generate local developer keys
npm run db:seed

# Start the development server
npm run dev

Docker Builds (Production Ready)

# Compile and run container
docker build -t anyartifact .
docker run -p 3000:3000 -v ./data:/app/data anyartifact

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History & Releases

v1.2.0 (July 15, 2026)

• Revamped UX/UI: Designed a developer-first dark console layout (mimicking Geist/Linear) with grid backdrops and monochrome borders.
• Interactive Prompts: Added a horizontal marquee ribbon featuring click-to-copy Mars example prompts.
• Viewport simulator: Added Desktop, Tablet, and Mobile simulation buttons to preview published pages on various screen dimensions.
• Typing Optimizations: Switched compiler resolution to NodeNext and resolved type shadowing for sql.js.
• Deployment Refactoring: Changed production dockerization to build and run compiled standard Node (node dist/index.js) instead of tsx wrapper.
• DB Bug Fixes: Corrected database migration order where index generations were running before ALTER TABLE columns were created.

v1.1.0 (June 2026)

• Security & Tokens: Added owner token checks and password-protected visibility mode.

v1.0.0 (May 2026)

• First Launch: Introduced Hono HTTP API, sql.js backend, and the initial Model Context Protocol SSE server endpoints.