Shell FAQs

Question 1

What is the Shell tool?

Accepted Answer

Shell is a Model Context Protocol (MCP) server that provides a dedicated `terminal` tool for executing standard shell commands within an MCP context, enabling programmatic command line interaction.

Question 2

How do I use Shell to execute a command?

Accepted Answer

To execute a command, you invoke the `terminal` tool by sending it a JSON object structured as `{"command": "your_shell_command_here"}`. For example, `{"command": "echo hello"}`.

Question 3

Can Shell access local files or resources?

Accepted Answer

Yes, Shell exposes a unique resource ID, `mcpreadme://desktop`, which allows it to retrieve the contents of an `mcpreadme.md` file from your OneDrive or local Desktop directory, with a defined resolution order.

Question 4

How does Shell handle command output and errors?

Accepted Answer

Command output is returned as MCP `TextContent` for easy integration. In case of command failures, Shell provides detailed error reporting with messages clearly prefixed by `Error:` to aid in debugging.

Question 5

Does Shell support Docker for deployment?

Accepted Answer

Absolutely. Shell includes comprehensive Docker support, allowing users to easily build and run the server within a container. This simplifies deployment and ensures consistent environments.

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