com.retirecrunch/calculators
retirecrunch-mcp
FIRE & retirement calculators + a multi-currency portfolio rebalancer (exact buy/sell trades).
alive probed 2026-10-06 · HTTP 200
8tools
5.9ktokens in Claude Opus 5.5
6.0ktokens in Claude Code
3.0 %of a 200k context window
3.2ko200k_base estimate
713 msto initialize
150 msto list tools
- Endpoint
- https://mcp.retirecrunch.com/mcp (streamable-http)
- Host
- mcp.retirecrunch.com
- Protocol
- 2025-11-25
- Reports itself as
- retirecrunch-mcp 0.3.0
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/malagodia/fire
- Registry
- active, updated 2026-10-05 · registry entry
- Reachable
- 7 of the last 7 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| project_wealth_plan | 870 | 27 % |
| load_portfolio | 653 | 20 % |
| rebalance_portfolio | 557 | 17 % |
| compute_swiss_property_tax | 281 | 9 % |
| calculate_coast_fire | 274 | 9 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-06 10:53 | alive | 665 ms | 8 | 5.9k | 3.2k |
| 2026-10-05 13:37 | alive | 713 ms | 8 | 5.9k | 3.2k |
| 2026-10-05 00:20 | alive | 1.4 s | 8 | 3.2k | |
| 2026-10-04 09:58 | alive | 2.9 s | 6 | 2.4k | |
| 2026-10-04 07:51 | alive | 2.0 s | 6 | 2.4k | |
| 2026-10-03 20:31 | alive | 2.1 s | 6 | 2.4k | |
| 2026-10-03 17:49 | alive | 750 ms | 6 | 2.4k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.retirecrunch/calculators)
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.