com.3lgrouptechnology/3lt-letter-mail
3LT Letter Mail
Give AI assistants hands: send real USPS letters via MCP.
timeout probed 2026-10-15
fetch failed | Connect Timeout Error (attempted address: 3lgrouptechnology.com:443, timeout: 10000ms) | UND_ERR_CONNECT_TIMEOUT
- Endpoint
- https://3lgrouptechnology.com/mcp (streamable-http)
- Host
- 3lgrouptechnology.com
- Repository
- https://github.com/3LGroupTechnology/3lt-letter-mail
- Registry
- active, updated 2026-10-03 · registry entry
- Reachable
- 6 of the last 6 probes
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-05 12:50 | alive | 1.2 s | 3 | 1.2k | 712 |
| 2026-10-05 00:09 | alive | 960 ms | 3 | 712 | |
| 2026-10-04 09:53 | alive | 2.2 s | 3 | 712 | |
| 2026-10-04 07:48 | alive | 2.1 s | 3 | 712 | |
| 2026-10-03 20:28 | alive | 2.3 s | 3 | 712 | |
| 2026-10-03 17:46 | alive | 885 ms | 3 | 712 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.3lgrouptechnology/3lt-letter-mail)
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.