com.tilwhen/tilwhen
tilwhen date engine
com.tilwhen/tilwhen costs 2 789 tokens of context per session. It has 9 tool definitions. That is 1.4 % of a 200k window. Measured 2026-10-03.
Deterministic date arithmetic with auditable receipts: business days, due dates, holidays.
alive probed 2026-10-03 · HTTP 200
9tools
2.8ktokens for the tool definitions
1.4 %of a 200k context window
465 msto initialize
607 msto list tools
- Endpoint
- https://mcp.tilwhen.com/mcp (streamable-http)
- Host
- mcp.tilwhen.com
- Protocol
- 2025-11-25
- Reports itself as
- tilwhen 1.0.0
- Capabilities
- resources, tools
- Instructions
- 1 596 characters
- Website
- https://tilwhen.com/mcp
- Registry
- active, updated 2026-09-18 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| explain | 680 | 24 % |
| business_days | 476 | 17 % |
| invoice_due | 360 | 13 % |
| days_between | 259 | 9 % |
| next_occurrence | 232 | 8 % |
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 20:32 | alive | 465 ms | 9 | 2.8k |
| 2026-10-03 17:50 | alive | 321 ms | 9 | 2.8k |
Badge
[](https://mcp-pulse.ulehla.dev/s/com.tilwhen/tilwhen)