io.github.openagentemail/mcp
openagentemail
Is the io.github.openagentemail/mcp MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.
Unlimited agent mailboxes — create identities, read/wait for mail, extract OTPs, send email.
alive probed 2026-11-14 · unchanged since 2026-10-31
- Run it
- npx -y @openagentemail/mcp@0.10.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- openagentemail 0.10.0
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- 0.9 % of a 1M context window
- Count
- 9.4k tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 9.6k. The o200k_base estimate is 5.6k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/openagentemail/openagentemail
- Registry
- active, updated 2026-09-29 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.67×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| task_create | 1 093 | 655 | 12 % |
| mail_new_identity | 689 | 413 | 7 % |
| mail_wait_for | 567 | 340 | 6 % |
| mail_send | 556 | 333 | 6 % |
| notify_agent | 531 | 318 | 6 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- io.github.ooples/token-optimizer-mcp · needs env
- io.github.oozoofrog/baepsae · alive
- io.github.opcastil11/mcp-prowl · alive
- io.github.open-deltat/deltat · needs env
- io.github.opencontext-team/mcp-server · timeout
- 나라장터 입찰공고 io.github.opendata-kr/narajangteo-bid-mcp · alive
- 나라장터 사용자정보 io.github.opendata-kr/narajangteo-corpinfo · alive
- 나라장터 낙찰정보 io.github.opendata-kr/narajangteo-opening · alive
Servers that mention identities or mailboxes.
- ai.anha/resolver · needs auth
- mailmcp ai.mailmcp/mailmcp · needs auth
- JustEmails app.justemails/mcp · needs auth
- mailbox.bot bot.mailbox/mailbox · alive
- Multi Mail co.lumman/mail · needs auth
- adbtd com.adbtd/mcp · needs auth
- Dregs com.dregs/dregs-mcp · needs auth
- eMailPlane Mail com.emailplane/mail · needs your URL
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.