io.github.gamestarry/matrixcalculator-mcp
MatrixCalculator.net
Exact matrix calculations with step-by-step results for six core matrix operations.
alive probed 2026-10-15 · HTTP 200
6tools
1.7ktokens in Claude Opus 5.5
1.8ktokens in Claude Code
0.8 %of a 200k context window
916o200k_base estimate
424 msto initialize
25 msto list tools
- Endpoint
- https://mcp.matrixcalculator.net/mcp (streamable-http)
- Host
- mcp.matrixcalculator.net
- Protocol
- 2025-11-25
- Reports itself as
- MatrixCalculator.net MCP 0.1.0
- Capabilities
- tools
- Instructions
- 948 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/gamestarry/matrixcalculator-mcp
- Website
- https://matrixcalculator.net
- Registry
- active, updated 2026-10-15 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| matrix_multiply | 178 | 19 % |
| matrix_add | 174 | 19 % |
| matrix_subtract | 172 | 19 % |
| matrix_inverse | 140 | 15 % |
| matrix_determinant | 127 | 14 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.gamestarry/matrixcalculator-mcp)
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.