dev.emailmd/emailmd
emailmd
Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails.
alive probed 2026-10-07 · HTTP 200
3tools
969tokens in Claude Opus 5.5
996tokens in Claude Code
0.5 %of a 200k context window
538o200k_base estimate
296 msto initialize
55 msto list tools
- Endpoint
- https://www.emailmd.dev/api/mcp (streamable-http)
- Host
- www.emailmd.dev
- Protocol
- 2025-11-25
- Reports itself as
- emailmd 0.13.2
- Capabilities
- tools
- Instructions
- 1 830 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/anypost/emailmd
- Registry
- active, updated 2026-10-06 · registry entry
- Reachable
- 8 of the last 8 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| render | 212 | 39 % |
| lint | 181 | 34 % |
| read_docs | 145 | 27 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-07 11:06 | alive | 1.5 s | 3 | 969 | 538 |
| 2026-10-06 10:55 | alive | 1.6 s | 3 | 969 | 538 |
| 2026-10-05 13:57 | alive | 296 ms | 3 | 969 | 538 |
| 2026-10-05 00:24 | alive | 362 ms | 3 | 538 | |
| 2026-10-04 10:00 | alive | 1.1 s | 3 | 538 | |
| 2026-10-04 07:53 | alive | 986 ms | 3 | 538 | |
| 2026-10-03 20:33 | alive | 2.1 s | 3 | 538 | |
| 2026-10-03 17:50 | alive | 575 ms | 3 | 538 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/dev.emailmd/emailmd)
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.