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Model context protocol for your R session

Source: R/server.R, R/session.R
mcp.Rd

Together, these functions implement a model context protocol server for your R session.

Usage

mcp_server()

mcp_session()

Configuration

mcp_server() should be configured with the MCP clients via the Rscript command. For example, to use with Claude Desktop, paste the following in your Claude Desktop configuration (on macOS, at file.edit("~/Library/Application Support/Claude/claude_desktop_config.json")):

{
  "mcpServers": {
    "r-acquaint": {
      "command": "Rscript",
      "args": ["-e", "acquaint::mcp_server()"]
    }
  }
}

Or, to use with Claude Code, you might type in a terminal:

claude mcp add -s "user" r-acquaint Rscript -e "acquaint::mcp_server()"

mcp_server() is not intended for interactive use.

The server interfaces with the MCP client on behalf of your R session. Use mcp_session() to make your R session available to the server. Place a call to acquaint::mcp_session() in your .Rprofile, perhaps with usethis::edit_r_profile(), to make every interactive R session you start available to the server.

Examples

if (interactive()) {
mcp_session()
}