io.github.meharajM/whatsapp-mcp
whatsapp-mcp
WhatsApp MCP Server - Human-in-the-loop for AI agents via WhatsApp
alive probed 2026-10-15
5tools
1.6ktokens in Claude Opus 5.5
1.6ktokens in Claude Code
0.8 %of a 200k context window
850o200k_base estimate
717 msto initialize
7 msto list tools
- Run it
- npx -y @mhrj/whatsapp-mcp@2.0.1 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- whatsapp-mcp 2.0.1
- Capabilities
- prompts, tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/meharajM/whatsapp-mcp
- Registry
- active, updated 2026-03-25 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| send_message | 290 | 34 % |
| ask_question | 275 | 32 % |
| connect | 179 | 21 % |
| get_status | 56 | 7 % |
| disconnect | 50 | 6 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.meharajM/whatsapp-mcp)
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.