MCP server for the Google Calendar API — list calendars, create and manage events, attendees, Google Meet, recurring events, free/busy, Out of Office and Focus Time. For Claude, Cursor, Codex and othe
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add google-calendar-a1-x-tech --env GOOGLE_CALENDAR_CLIENT_SECRET='<GOOGLE_CALENDAR_CLIENT_SECRET>' --env GOOGLE_CALENDAR_REFRESH_TOKEN='<GOOGLE_CALENDAR_REFRESH_TOKEN>' --env GOOGLE_CALENDAR_ACCESS_TOKEN='<GOOGLE_CALENDAR_ACCESS_TOKEN>' -- npx -y @a1-x-tech/mcp-google-calendar~/.codex/config.toml
[mcp_servers.google-calendar-a1-x-tech]
command = "npx"
args = ["-y", "@a1-x-tech/mcp-google-calendar"]
env = { GOOGLE_CALENDAR_CLIENT_SECRET = "<GOOGLE_CALENDAR_CLIENT_SECRET>", GOOGLE_CALENDAR_REFRESH_TOKEN = "<GOOGLE_CALENDAR_REFRESH_TOKEN>", GOOGLE_CALENDAR_ACCESS_TOKEN = "<GOOGLE_CALENDAR_ACCESS_TOKEN>" }
# codex mcp add google-calendar-a1-x-tech --env GOOGLE_CALENDAR_CLIENT_SECRET='<GOOGLE_CALENDAR_CLIENT_SECRET>' --env GOOGLE_CALENDAR_REFRESH_TOKEN='<GOOGLE_CALENDAR_REFRESH_TOKEN>' --env GOOGLE_CALENDAR_ACCESS_TOKEN='<GOOGLE_CALENDAR_ACCESS_TOKEN>' -- npx -y @a1-x-tech/mcp-google-calendar~/.cursor/mcp.json
{
"mcpServers": {
"google-calendar-a1-x-tech": {
"command": "npx",
"args": [
"-y",
"@a1-x-tech/mcp-google-calendar"
],
"env": {
"GOOGLE_CALENDAR_CLIENT_SECRET": "<GOOGLE_CALENDAR_CLIENT_SECRET>",
"GOOGLE_CALENDAR_REFRESH_TOKEN": "<GOOGLE_CALENDAR_REFRESH_TOKEN>",
"GOOGLE_CALENDAR_ACCESS_TOKEN": "<GOOGLE_CALENDAR_ACCESS_TOKEN>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"google-calendar-a1-x-tech": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@a1-x-tech/mcp-google-calendar"
],
"env": {
"GOOGLE_CALENDAR_CLIENT_SECRET": "<GOOGLE_CALENDAR_CLIENT_SECRET>",
"GOOGLE_CALENDAR_REFRESH_TOKEN": "<GOOGLE_CALENDAR_REFRESH_TOKEN>",
"GOOGLE_CALENDAR_ACCESS_TOKEN": "<GOOGLE_CALENDAR_ACCESS_TOKEN>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"google-calendar-a1-x-tech": {
"command": "npx",
"args": [
"-y",
"@a1-x-tech/mcp-google-calendar"
],
"env": {
"GOOGLE_CALENDAR_CLIENT_SECRET": "<GOOGLE_CALENDAR_CLIENT_SECRET>",
"GOOGLE_CALENDAR_REFRESH_TOKEN": "<GOOGLE_CALENDAR_REFRESH_TOKEN>",
"GOOGLE_CALENDAR_ACCESS_TOKEN": "<GOOGLE_CALENDAR_ACCESS_TOKEN>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"google-calendar-a1-x-tech": {
"command": "npx",
"args": [
"-y",
"@a1-x-tech/mcp-google-calendar"
],
"env": {
"GOOGLE_CALENDAR_CLIENT_SECRET": "<GOOGLE_CALENDAR_CLIENT_SECRET>",
"GOOGLE_CALENDAR_REFRESH_TOKEN": "<GOOGLE_CALENDAR_REFRESH_TOKEN>",
"GOOGLE_CALENDAR_ACCESS_TOKEN": "<GOOGLE_CALENDAR_ACCESS_TOKEN>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"google-calendar-a1-x-tech": {
"command": "npx",
"args": [
"-y",
"@a1-x-tech/mcp-google-calendar"
],
"env": {
"GOOGLE_CALENDAR_CLIENT_SECRET": "<GOOGLE_CALENDAR_CLIENT_SECRET>",
"GOOGLE_CALENDAR_REFRESH_TOKEN": "<GOOGLE_CALENDAR_REFRESH_TOKEN>",
"GOOGLE_CALENDAR_ACCESS_TOKEN": "<GOOGLE_CALENDAR_ACCESS_TOKEN>"
}
}
}
}Environment variables
GOOGLE_CALENDAR_CLIENT_SECRETGOOGLE_CALENDAR_REFRESH_TOKENGOOGLE_CALENDAR_ACCESS_TOKEN
Replace the placeholders with your own credentials and keep them out of version control.