A MCP Server Counting Number of r's for a Given Query
A Model Context Protocol (MCP) server that counts the number of 'r' characters in a given query.
mcp-name: io.github.guanqun-yang/mcp-server-r-counter
pip install mcp-server-r-counter
This MCP server provides tools to count occurrences of the letter 'r' in text strings.
Add this server to your MCP client configuration to use the r-counting functionality.
Source-derived launch command. Check the maintainer’s required arguments and credentials before running:
uvx mcp-server-r-counterMerge this template into ~/Library/Application Support/Claude/claude_desktop_config.json. Keep existing servers. Add any arguments, credentials, and permissions required by the maintainer; this template has not been install-tested.
{
"mcpServers": {
"io-github-guanqun-yang-mcp-server-r-counter": {
"command": "uvx",
"args": [
"mcp-server-r-counter"
]
}
}
}Restart Claude Desktop completely for changes to take effect. Confirm the server appears connected in the client’s tool list, then try a read-only example from its documentation.
Claude Desktop setup referenceio.github.guanqun-yang/mcp-server-r-counter works with any MCP-compatible client. Copy the config snippet from the Configuration section above and add it to the file shown for your client, then restart the application.
~/Library/Application Support/Claude/claude_desktop_config.jsonRestart Claude Desktop completely for changes to take effect.~/.cursor/mcp.jsonRestart Cursor for changes to take effect..vscode/mcp.jsonReload VS Code window for changes to take effect.~/.codeium/windsurf/mcp_config.jsonRestart Windsurf for changes to take effect..mcp.jsonSave at the project root, then start Claude Code in that project and review the MCP server approval prompt. Keep real credentials out of shared files.