com.renzojohnson/google-chat-mcp
Google Chat MCP
Is the Google Chat MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-13.
Google Chat MCP server: read spaces and messages, send, edit and delete messages, create spaces.
alive probed 2026-11-15 · unchanged since 2026-11-13
- Run it
- npx -y @renzo.johnson/google-chat-mcp@26.11.14 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- google-chat-mcp 26.11.14
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- 0.1 % of a 1M context window
- Count
- 1.4k tokens in Claude Opus 5.5, exact, measured 2026-11-13. With the Claude Code prefix mcp__…__ on each tool name: 1.4k. The o200k_base estimate is 739. Counted again when the tool definitions change. Method.
- Website
- https://renzojohnson.com/contributions/google-chat-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, 1.83×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| chat_list_messages | 320 | 175 | 24 % |
| chat_admin | 285 | 156 | 21 % |
| chat_list_members | 201 | 110 | 15 % |
| chat_list_spaces | 190 | 104 | 14 % |
| chat_get_message | 148 | 81 | 11 % |
Compare this server with others.
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Other registry entries on npmjs.com, the ones next to this name; all of them.
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Servers that mention google.
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- Adako: ad ops for AI assistants ai.adako/ads · needs auth
- adplane ai.adplane/google-ads · needs auth
- ai.adramp/google-ads · needs auth
- ai.adside/adside · needs auth
- Adrails ai.adrails/adrails · needs auth
- Adsap ai.adsap/adsap · needs auth
- AskWatch Google Search Console MCP ai.askwatch/gsc · 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.