Built for your vertical
Same API, same MCP server. Pick the tools that match your product. Finance, developer, health, or math. Every function returns deterministic results.
Finance tools your app doesn't have to build
40+ finance calculators via REST API and MCP. Mortgage payments, tax calculations, investment projections, currency conversion. Tested formulas, not LLM approximations.
Developer utilities you shouldn't hand-roll
50+ developer tools via REST API and MCP. JSON formatting, regex testing, UUID generation, hashing, encoding, minification. Deterministic results for CI/CD and automation.
Health calculations backed by published research
25+ health and fitness calculators via REST API and MCP. BMI, TDEE, BMR (Mifflin-St Jeor), macros, body fat, calorie deficit. Every formula is cited.
Exact math your LLM gets wrong
60+ math and science calculators via REST API and MCP. Statistics, algebra, geometry, number theory, unit conversion. Deterministic results, not stochastic guesses.
Need all categories?
Every plan includes every tool across all verticals. One API key, one MCP config.