io.github.tagpilot/gtm-mcp
Tag Pilot GTM
Is the Tag Pilot GTM MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-14.
Free, read-only Google Tag Manager: containers, tags, diffs vs live, audits. No GCP setup.
alive probed 2026-11-14
14tools
4.7ktokens in Claude Opus 5.5
2.4 %of Claude's 200k window
1.9×the median server
261 msto initialize
47 msto list tools
- Run it
- npx -y @tagpilot/gtm-mcp@0.1.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- tagpilot-gtm 0.1.0
- Capabilities
- tools
- Instructions
- 1 412 characters
- Of a 1M window
- 0.5 % of a 1M context window
- Count
- 4.7k tokens in Claude Opus 5.5, exact, measured 2026-11-14. With the Claude Code prefix mcp__…__ on each tool name: 4.9k. The o200k_base estimate is 2.8k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/tagpilot/ga4-mcp
- Website
- https://tagpilot.io/gtm-mcp
- Registry
- active, updated 2026-11-13 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.68×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| find_references | 538 | 320 | 11 % |
| get_container | 498 | 296 | 11 % |
| audit_container | 453 | 269 | 10 % |
| get_variable | 434 | 258 | 9 % |
| get_trigger | 431 | 256 | 9 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- io.github.taehyeonglim/korean-elementary-learning-map-mcp · alive
- AI Rover Studio io.github.taewankung/ai-rover-mcp · alive
- io.github.tago-io/mcp-server · crashed on start
- Tag Pilot GA4 io.github.tagpilot/ga4-mcp · alive
- Tag Pilot Search Console io.github.tagpilot/search-console-mcp · alive
- Tailscale io.github.tailscale-mcp/tailscale-mcp · needs network
- offload io.github.tailucanh/offload-mcp-server · alive
- io.github.taimiralain/stackguide-mcp · alive
Servers that mention pilot.
- Can I Vibe? — AI coding provider status ai.canivibe/status · alive
- ai.rapportscore/rapportscore · needs auth
- RedditGrow ai.redditgrow/mcp · needs auth
- Industry Pulse app.openkrill/industry-pulse · alive
- app.reassign/reassign · needs auth
- RepoPilot app.repopilot/repopilot · not found
- VibeCom Growth Autopilot app.vibecom/growth · needs auth
- I Know The Pilot au.com.iknowthepilot/flight-deals · alive
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers initialize and tools/list. Nothing to fix.