io.github.spruikco/send16-mcp
send16
io.github.spruikco/send16-mcp costs 12 029 tokens of context per session. It has 79 tool definitions. That is 6.0 % of a 200k window. Measured 2026-10-03.
Email for AI agents: send mail, manage contacts, automations & webhooks. Zero-DNS first send.
alive probed 2026-10-03 · HTTP 200
79tools
12ktokens for the tool definitions
6.0 %of a 200k context window
1.5 sto initialize
424 msto list tools
- Endpoint
- https://mcp.send16.com/mcp (streamable-http)
- Host
- mcp.send16.com
- Protocol
- 2025-11-25
- Reports itself as
- send16 0.5.13
- Capabilities
- tools
- Instructions
- none
- Repository
- https://github.com/spruikco/send16-mcp
- Website
- https://send16.com
- Registry
- active, updated 2026-07-12 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| send_email | 655 | 5 % |
| create_campaign | 515 | 4 % |
| update_campaign | 469 | 4 % |
| send_broadcast | 447 | 4 % |
| list_messages | 384 | 3 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Tokens |
|---|---|---|---|---|
| 2026-10-03 20:40 | alive | 1.5 s | 79 | 12k |
| 2026-10-03 17:55 | alive | 339 ms | 79 | 12k |
Badge
[](https://mcp-pulse.ulehla.dev/s/io.github.spruikco/send16-mcp)