Calculators
by logiccommons.com in Security & trust
Find and run trustworthy calculators with clear methods, provenance, and sources.
https://mcp.logiccommons.com/mcp
Last 30 days
- Uptime
- 100%
- Response time
- 628 ms typical, 668 ms slowest 5%
- Last check
- 4 h ago
- Next check
- in 2 h
How to call it
Add it to any MCP client that supports remote servers.
{
"mcpServers": {
"calculators-2": {
"type": "http",
"url": "https://mcp.logiccommons.com/mcp"
}
}
}3 tools
- get_calculator_schema
Get the input and output schema for a calculator, generated from its reviewed contract: parameter types, units, allowed dropdown values and definitional bounds, plus outputs keyed by named range (including the status output). Table inputs carry a 'grid' block giving the exact num
- run_calculator
Run a calculator with the given inputs. Inputs are validated against the resolved version's reviewed contract and computed by SpreadsheetWeb through the same proxy as the web channel. An optional platform_version pins both validation and computation to that immutable version. Ret
- search_calculators
Search the LogicCommons calculator catalog by keyword and optional category. Returns matching published calculators with slug, name, summary, category, a citation URL, and trust metadata.
Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time |
|---|---|---|---|
| 4 h ago | Passed | 200 | 628 ms |
| 14 h ago | Passed | 200 | 668 ms |
| 22 h ago | Passed | 200 | 630 ms |
| 31 h ago | Passed | 200 | 700 ms |
| 40 h ago | Passed | 200 | 567 ms |
| 2 days ago | Passed | 200 | 460 ms |