io.github.xinxinhenaixin/emailfinder-mcp
emailfinder
Find verified professional emails by name, domain, LinkedIn, or role.
alive probed 2026-10-14
5tools
1.0ktokens in Claude Opus 5.5
1.1ktokens in Claude Code
0.5 %of a 200k context window
560o200k_base estimate
239 msto initialize
8 msto list tools
- Run it
- npx -y emailfinder-mcp@1.0.3 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- emailfinder 1.0.0
- Capabilities
- tools
- Instructions
- 162 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/xinxinhenaixin/emailfinder-mcp
- Website
- https://emailfinder.dev
- Registry
- active, updated 2026-04-18 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| find_decision_maker | 181 | 32 % |
| find_email_by_person | 114 | 20 % |
| find_email_by_linkedin | 99 | 18 % |
| find_company_emails | 88 | 16 % |
| validate_email | 78 | 14 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.xinxinhenaixin/emailfinder-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.