How does Modal MCP authenticate with Modal?
Modal MCP uses your local Modal credentials stored in `~/.modal.toml`. Run `modal setup` to log in, or check the current profile with `modal profile current`.
@george-bobby
基本信息
An MCP server for managing Modal — apps, containers, volumes, and secrets — and for deploying & running Modal apps directly from Claude Code and other MCP clients.
使用下面的配置,将此服务器添加到你的 MCP 客户端。
{
"mcpServers": {
"mcp-modal": {
"command": "uvx",
"args": [
"mcp-modal"
]
}
}
}工具列表暂未提供
当前收录暂时没有可展示的工具列表,不代表服务没有工具。请查阅项目文档了解支持的能力。
点击上方按钮,在临时沙箱中运行此服务器并实时获取工具列表。
Modal MCP is an MCP server for managing Modal — apps, containers, volumes, and secrets — and for deploying and running Modal apps directly from Claude Code and other MCP clients. It shells out to your local modal CLI, using whatever Modal profile and credentials are configured on your machine with no extra tokens to manage.
Install via uvx mcp-modal (requires Python 3.11+, uv, and Modal CLI 1.x configured with valid credentials). Add the server to Claude Code with claude mcp add mcp-modal -- uvx mcp-modal or add it to a .mcp.json file in your project root. All tools are invoked through your MCP client after configuration; for deploy/run support the target project must use uv with modal installed in its virtual environment.
MCP_MODAL_ALLOWED_LOCAL_PATHS allowlist to restrict file accessuvx mcp-modal@<version>Modal MCP uses your local Modal credentials stored in `~/.modal.toml`. Run `modal setup` to log in, or check the current profile with `modal profile current`.
`modal serve` keeps endpoints alive only while the blocking process runs, so an MCP tool that returns would tear them down immediately. Use `deploy_modal_app` for persistent, shareable endpoints.
Set the `MCP_MODAL_ALLOWED_LOCAL_PATHS` environment variable to a colon-separated list of allowed directories. When set, `put_modal_volume_file` and `get_modal_volume_file` (with `force=True`) will be refused unless the resolved local path falls inside one of those roots.
Python 3.11+, `uv` (provides `uvx`), Modal CLI 1.x with valid credentials. For deploy/run support, the target project must use `uv` for dependency management and have `modal` installed in its virtual environment.
Tools like `deploy_modal_app`, `run_modal_app`, `put_modal_volume_file`, `get_modal_volume_file` (with `force=True`), and `exec_modal_container` can execute arbitrary code or exfiltrate data. They should remain behind your MCP client's tool‑approval prompts and not be auto‑approved.
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