io.github.live-direct-marketing/inbox-check
Inbox Check — Email Deliverability Test
Email inbox placement tests across Gmail, Outlook, Yahoo, Mail.ru, Yandex (SPF/DKIM/DMARC).
alive probed 2026-10-14
5tools
821tokens in Claude Opus 5.5
871tokens in Claude Code
0.4 %of a 200k context window
453o200k_base estimate
277 msto initialize
4 msto list tools
- Run it
- npx -y ldm-inbox-check-mcp@0.1.2 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- ldm-inbox-check-mcp 0.1.0
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/live-direct-marketing/ldm-inbox-check-mcp
- Website
- https://check.live-direct-marketing.online/docs/mcp
- Registry
- active, updated 2026-04-20 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| inbox_check_create | 168 | 37 % |
| inbox_check_list | 109 | 24 % |
| inbox_check_status | 85 | 19 % |
| inbox_check_me | 46 | 10 % |
| inbox_check_delete | 45 | 10 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.live-direct-marketing/inbox-check)
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.