io.github.A1-x-Tech/mcp-google-tagmanager
Google Tag Manager MCP
MCP server for the Google Tag Manager API v2: containers, workspaces, tags, triggers, publishing.
alive probed 2026-10-15
25tools
8.9ktokens in Claude Opus 5.5
9.3ktokens in Claude Code
4.4 %of a 200k context window
5.0ko200k_base estimate
367 msto initialize
39 msto list tools
- Run it
- npx -y mcp-google-tagmanager@1.2.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- mcp-google-tagmanager 1.2.0
- Capabilities
- tools
- Instructions
- 1 098 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/A1-x-Tech/mcp-google-tagmanager
- Website
- https://github.com/A1-x-Tech/mcp-google-tagmanager#readme
- Registry
- active, updated 2026-09-20 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| manage_built_in_variables | 763 | 15 % |
| raw_request | 287 | 6 % |
| create_entity | 280 | 6 % |
| publish_version | 275 | 6 % |
| create_version | 274 | 6 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.A1-x-Tech/mcp-google-tagmanager)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.