MCP server for Google Tag Manager — inspect containers, prepare workspace changes and publish only when ready
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add google-tag-manager --env GOOGLE_TAGMANAGER_CLIENT_SECRET='<GOOGLE_TAGMANAGER_CLIENT_SECRET>' --env GOOGLE_TAGMANAGER_REFRESH_TOKEN='<GOOGLE_TAGMANAGER_REFRESH_TOKEN>' --env GOOGLE_TAGMANAGER_ACCESS_TOKEN='<GOOGLE_TAGMANAGER_ACCESS_TOKEN>' -- npx -y mcp-google-tagmanager~/.codex/config.toml
[mcp_servers.google-tag-manager]
command = "npx"
args = ["-y", "mcp-google-tagmanager"]
env = { GOOGLE_TAGMANAGER_CLIENT_SECRET = "<GOOGLE_TAGMANAGER_CLIENT_SECRET>", GOOGLE_TAGMANAGER_REFRESH_TOKEN = "<GOOGLE_TAGMANAGER_REFRESH_TOKEN>", GOOGLE_TAGMANAGER_ACCESS_TOKEN = "<GOOGLE_TAGMANAGER_ACCESS_TOKEN>" }
# codex mcp add google-tag-manager --env GOOGLE_TAGMANAGER_CLIENT_SECRET='<GOOGLE_TAGMANAGER_CLIENT_SECRET>' --env GOOGLE_TAGMANAGER_REFRESH_TOKEN='<GOOGLE_TAGMANAGER_REFRESH_TOKEN>' --env GOOGLE_TAGMANAGER_ACCESS_TOKEN='<GOOGLE_TAGMANAGER_ACCESS_TOKEN>' -- npx -y mcp-google-tagmanager~/.cursor/mcp.json
{
"mcpServers": {
"google-tag-manager": {
"command": "npx",
"args": [
"-y",
"mcp-google-tagmanager"
],
"env": {
"GOOGLE_TAGMANAGER_CLIENT_SECRET": "<GOOGLE_TAGMANAGER_CLIENT_SECRET>",
"GOOGLE_TAGMANAGER_REFRESH_TOKEN": "<GOOGLE_TAGMANAGER_REFRESH_TOKEN>",
"GOOGLE_TAGMANAGER_ACCESS_TOKEN": "<GOOGLE_TAGMANAGER_ACCESS_TOKEN>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"google-tag-manager": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"mcp-google-tagmanager"
],
"env": {
"GOOGLE_TAGMANAGER_CLIENT_SECRET": "<GOOGLE_TAGMANAGER_CLIENT_SECRET>",
"GOOGLE_TAGMANAGER_REFRESH_TOKEN": "<GOOGLE_TAGMANAGER_REFRESH_TOKEN>",
"GOOGLE_TAGMANAGER_ACCESS_TOKEN": "<GOOGLE_TAGMANAGER_ACCESS_TOKEN>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"google-tag-manager": {
"command": "npx",
"args": [
"-y",
"mcp-google-tagmanager"
],
"env": {
"GOOGLE_TAGMANAGER_CLIENT_SECRET": "<GOOGLE_TAGMANAGER_CLIENT_SECRET>",
"GOOGLE_TAGMANAGER_REFRESH_TOKEN": "<GOOGLE_TAGMANAGER_REFRESH_TOKEN>",
"GOOGLE_TAGMANAGER_ACCESS_TOKEN": "<GOOGLE_TAGMANAGER_ACCESS_TOKEN>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"google-tag-manager": {
"command": "npx",
"args": [
"-y",
"mcp-google-tagmanager"
],
"env": {
"GOOGLE_TAGMANAGER_CLIENT_SECRET": "<GOOGLE_TAGMANAGER_CLIENT_SECRET>",
"GOOGLE_TAGMANAGER_REFRESH_TOKEN": "<GOOGLE_TAGMANAGER_REFRESH_TOKEN>",
"GOOGLE_TAGMANAGER_ACCESS_TOKEN": "<GOOGLE_TAGMANAGER_ACCESS_TOKEN>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"google-tag-manager": {
"command": "npx",
"args": [
"-y",
"mcp-google-tagmanager"
],
"env": {
"GOOGLE_TAGMANAGER_CLIENT_SECRET": "<GOOGLE_TAGMANAGER_CLIENT_SECRET>",
"GOOGLE_TAGMANAGER_REFRESH_TOKEN": "<GOOGLE_TAGMANAGER_REFRESH_TOKEN>",
"GOOGLE_TAGMANAGER_ACCESS_TOKEN": "<GOOGLE_TAGMANAGER_ACCESS_TOKEN>"
}
}
}
}Environment variables
GOOGLE_TAGMANAGER_CLIENT_SECRETGOOGLE_TAGMANAGER_REFRESH_TOKENGOOGLE_TAGMANAGER_ACCESS_TOKEN
Replace the placeholders with your own credentials and keep them out of version control.