Arc MCP Server is a tool that implements the Model Context Protocol to simplify framework deployments across various hosting environments. It helps novice developers deploy web applications through conversational interfaces, with particular focus on making shared hosting deployments easier.
Before installing Arc MCP Server, ensure you have:
Follow these steps to install the Arc MCP Server:
# Clone the repository
git clone https://github.com/elblanco2/arc-mcp.git
cd arc-mcp
# Create a virtual environment
python -m venv venv
source venv/bin/activate # On Windows: venv\Scripts\activate
# Install dependencies
pip install -r requirements.txt
# Install the package in development mode
pip install -e .
Create a .env
file with your configuration settings:
SECURE_STORAGE_PATH=~/.arc/credentials
You can run the Arc MCP Server directly from the command line:
# Start the server with default settings
arc
# Start with debug logging enabled
arc --debug
# Use a custom storage path for credentials
arc --secure-storage-path=/path/to/credentials
To use Arc with Claude Desktop:
Edit your Claude Desktop configuration file:
~/Library/Application Support/Claude/claude_desktop_config.json
%APPDATA%\Claude\claude_desktop_config.json
Add the following Arc server configuration:
{
"mcpServers": {
"arc": {
"command": "python",
"args": [
"-m",
"arc",
"--debug"
]
}
}
}
Restart Claude Desktop
You can now start conversations with Claude about deploying your applications
Arc currently supports the following hosting providers:
The server supports the following frameworks:
When using Arc with Claude Desktop, you can start conversations about deploying your applications. For example:
The MCP server will guide you through the process with interactive prompts, helping you:
To add this MCP server to Claude Code, run this command in your terminal:
claude mcp add-json "arc" '{"command":"python","args":["-m","arc","--debug"]}'
See the official Claude Code MCP documentation for more details.
There are two ways to add an MCP server to Cursor. The most common way is to add the server globally in the ~/.cursor/mcp.json
file so that it is available in all of your projects.
If you only need the server in a single project, you can add it to the project instead by creating or adding it to the .cursor/mcp.json
file.
To add a global MCP server go to Cursor Settings > Tools & Integrations and click "New MCP Server".
When you click that button the ~/.cursor/mcp.json
file will be opened and you can add your server like this:
{
"mcpServers": {
"arc": {
"command": "python",
"args": [
"-m",
"arc",
"--debug"
]
}
}
}
To add an MCP server to a project you can create a new .cursor/mcp.json
file or add it to the existing one. This will look exactly the same as the global MCP server example above.
Once the server is installed, you might need to head back to Settings > MCP and click the refresh button.
The Cursor agent will then be able to see the available tools the added MCP server has available and will call them when it needs to.
You can also explicitly ask the agent to use the tool by mentioning the tool name and describing what the function does.
To add this MCP server to Claude Desktop:
1. Find your configuration file:
~/Library/Application Support/Claude/claude_desktop_config.json
%APPDATA%\Claude\claude_desktop_config.json
~/.config/Claude/claude_desktop_config.json
2. Add this to your configuration file:
{
"mcpServers": {
"arc": {
"command": "python",
"args": [
"-m",
"arc",
"--debug"
]
}
}
}
3. Restart Claude Desktop for the changes to take effect