Package index • shinymcp

Create MCP Apps

Build and serve MCP Apps from UI components and tools.

mcp_app(): Create an MCP App
McpApp: MCP App
serve(): Serve an MCP App
preview_app(): Preview an MCP App in a web browser

Input Components

Interactive inputs that mirror Shiny’s API. Values are sent to tools when the user interacts with them.

mcp_select(): Create an MCP select input
mcp_text_input(): Create an MCP text input
mcp_numeric_input(): Create an MCP numeric input
mcp_checkbox(): Create an MCP checkbox input
mcp_slider(): Create an MCP slider input
mcp_radio(): Create MCP radio button inputs
mcp_action_button(): Create an MCP action button
mcp_input(): Mark an element as an MCP input

Output Components

Placeholders populated by tool results. The JS bridge routes values to outputs based on matching IDs.

mcp_text(): Create an MCP text output
mcp_plot(): Create an MCP plot output
mcp_table(): Create an MCP table output
mcp_html(): Create an MCP HTML output
mcp_output(): Mark an element as an MCP output

Conversion Pipeline

Parse, analyze, and generate MCP Apps from existing Shiny apps.

convert_app(): Convert a Shiny app to an MCP App
parse_shiny_app(): Parse a Shiny app into intermediate representation
analyze_reactive_graph(): Analyze reactive graph from parsed Shiny app
generate_mcp_app(): Generate MCP App from analysis
print(<ReactiveAnalysis>): Print method for ReactiveAnalysis
print(<ShinyAppIR>): Print method for ShinyAppIR

Bridge Helpers

Internal helpers for the JS bridge configuration.

bridge_config_tag(): Bridge config tag
bridge_script_tag(): Bridge script tag

Package

shinymcp shinymcp-package: shinymcp: Convert Shiny Apps to MCP Apps