Silex
Silex is an online tool for visually creating static sites with dynamic data. With the free/libre spirit of internet, together.
Silex is an open-source visual website builder that includes an MCP server for AI-assisted site creation and editing. The MCP server, integrated into the Silex Desktop app, enables AI tools like Claude Code, OpenCode, and Goose to design and transform static websites through natural language prompts. Developers can connect any MCP-compatible client to the server running locally at port 6807 to create HTML/CSS sites visually with AI assistance. The server is optimized for small local models (7B+) and supports the Model Context Protocol standard for vendor-neutral AI integration.
Key Features
Use Cases
- 01AI-assisted website prototyping for web agencies using natural language prompts
- 02Rapid static site generation for freelance designers without writing code manually
- 03Privacy-conscious website development using local AI models through Ollama
- 04Iterative design refinement with AI prompts to transform existing site layouts
- 05No-code website creation workflows enhanced by AI for non-technical users
- 06Automation of repetitive HTML/CSS tasks through AI-powered transformations
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Silex — FAQ
What is the Silex MCP server?+
The Silex MCP server is a built-in component of Silex Desktop that enables AI tools to create and modify websites through natural language prompts. It implements the Model Context Protocol standard and runs locally at http://localhost:6807/mcp when the desktop app is active.
How do I connect Claude Code to the Silex MCP server?+
First ensure Silex Desktop is running, then use the command: claude mcp add --transport http silex http://localhost:6807/mcp. The server will be available as long as the desktop application is active.
Which AI clients work with the Silex MCP server?+
The server works with any MCP-compatible client including Claude Code, OpenCode, Goose, Cursor, and any tool supporting Streamable HTTP transport. It's also optimized for local models run through Ollama.
Do I need API keys or a subscription to use Silex's MCP server?+
No API keys or subscriptions are required for the MCP server itself. You can use it with free local AI models via Ollama, or connect it to your existing AI client accounts. Silex Desktop is free and open-source software.
What are the prerequisites for running the Silex MCP server?+
You need to download and run the Silex Desktop app (available for Windows, macOS, and Linux). For AI assistance, install an MCP-compatible client like Claude Code or OpenCode, or set up Ollama for local models.
Is the Silex MCP server free to use?+
Yes, the MCP server is completely free as part of the open-source Silex Desktop application, licensed under AGPL. There are no premium tiers, subscriptions, or feature limitations.
How do I install Silex?+
Open the source repository on GitHub and follow its README. Silex is a mcp server — MCP Agents Market links you directly to the official repo.
Is Silex free?+
Silex is an open-source project hosted on GitHub. Check the repository for its license and any usage requirements.