Categories › Software Development › Converters, validators, encoders & small utilities
Find and run trustworthy calculators with clear methods, provenance, and sources.
Remote server: your requests and data go to mcp.logiccommons.com. Claude Code: claude mcp add --transport http calculators https://mcp.logiccommons.com/mcp · Claude app: Settings → Connectors → Add custom connector.
The tools this server listed when we connected to it, in its own words.
get_calculator_schema — Get the input and output schema for a calculator, generated from its reviewed contract: parameter types, units, allowed dropdown values and run_calculator — Run a calculator with the given inputs. Inputs are validated against the resolved version's reviewed contract and computed by SpreadsheetWebsearch_calculators — Search the LogicCommons calculator catalog by keyword and optional category. Returns matching published calculators with slug, name, summaryNot tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.