ValTown MCP Server

What is ValTown MCP Server?

It is an MCP server that allows AI assistants to execute code in the ValTown environment. It is compatible with all MCP clients (Claude Desktop, Claude Code, etc.) and works on Windows, macOS, and Linux.

How to use ValTown MCP Server?

Install via pre-built binaries, build from source with Deno, or run directly with Deno. Obtain a ValTown API token from your ValTown account settings and set it as the VAL_TOWN_API_TOKEN environment variable. Configure your MCP client to point to the server binary or use the hosted version via a streamable-http connection with the x-val-town-token header.

Key features of ValTown MCP Server

• Execute ValTown functions from AI assistants
• Compatible with all MCP clients
• Cross-platform support (Windows, macOS, Linux)
• Hosted version available on ValTown
• Pre-built binaries or run with Deno

Use cases of ValTown MCP Server

• AI assistants running ValTown functions via Claude Desktop or Claude Code
• Developers integrating ValTown into MCP-compatible workflows
• Offloading code execution to ValTown via natural language commands

FAQ from ValTown MCP Server

What does it do compared to alternatives?

It enables AI assistants to execute code in the ValTown environment, supporting multiple MCP clients and offering both hosted and local deployment.

What are the runtime requirements?

Pre-built binaries require no runtime. Building from source or running directly with Deno requires Deno installed.

Where is code executed?

Code execution happens in the ValTown environment via the ValTown API, not locally on the user's machine.

What transport and authentication are supported?

Local execution uses MCP stdio transport; the hosted version uses streamable-http. Authentication requires the VAL_TOWN_API_TOKEN environment variable or the x-val-town-token header for the hosted version.