Find and run trustworthy calculators with clear methods, provenance, and sources.
| Endpoint | https://mcp.logiccommons.com/mcp (streamable-http) |
|---|---|
| Registry version | 1.0.0-beta.2 |
| Now | 3 tools · grade C (65) · pin ts_80a7d5f7ec926ea541a86b996d10a320 · protocol 2025-06-18 |
| First / last listed | 2026-10-26 01:46 UTC / 2026-10-26 01:46 UTC |
| Grade over time | 2026-10-26: C (65), 3 tools |
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Tools: get_calculator_schema run_calculator search_calculators
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 number of rows to send, the column layout, which columns are editable, and how to shape a row; a table whose 'grid' block s params: slug*, platform_version |
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. Returns outputs keyed by named range (including the status output) and trust metadata with a citation URL, resolvedInputs, params: slug*, inputs*, platform_version |
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. params: query*, category |
Entries describe changes in tool definitions. They are not statements about a server, its quality or its author. The grade measures how the tool definitions fit model providers (token cost, schema compatibility, confusable names) as scored by the ToolFit engine at the time of the listing. JSON: append .json. Opt-out: how or hello@youraitools.co.