The real catalog of tools for AI agents

Astrology charts, Maya calendar and tarot maths, computed on real engines, cited in every answer.

PT chart lookups, superheat/subcooling calculators, and diagnostics for HVAC technicians.

Zi Wei Dou Shu and Da Liu Ren chart calculators by Multifate: exact palaces, stars and plates.

BaZi (Chinese Four Pillars) chart calculator. Structured chart data only, no predictions.

Eight free investment and trading calculators with PNG charts and editable result links.

Find and run exact business, finance and SaaS calculators instead of guessing the math.

Find MCP servers, skills, plugins, agents, prompts and rules for any task.

AI Data Components for Power BI, Excel, Fabric Apps and web: bivariate maps, what-if projections.

Create, inspect, manage, and render charts and data visualizations as SVG/PNG or interactive embeds.

Calculate Human Design bodygraph charts, save people, compare charts, and analyse group dynamics.

Turn rows into bar, line, pie and scatter chart images plus an optional PDF or HTML report.

Airline fare classes, fare comparisons and miles earned, from cwsi.net's charts and calculators.

A candlestick chart for a public ticker, with volume, the indicators you name and a plain read.

Generate software diagrams from natural language, code, ASCII, images, Mermaid.

Free financial calculators (rent vs buy, mortgage, retirement) plus the FinFam Pulse money digest.

Western, Vedic, and Chinese astrology calculations, charts, forecasts, and geocoding.

Energy-Charts (Fraunhofer ISE) MCP — European electricity generation, prices, and capacity.…

Solve, audit and simulate colorblind-safe chart palettes. WCAG contrast, OKLab ΔE. Read-only.

Publish a live calculator, tracker, tool, or game from Cursor, Claude, or ChatGPT.

Evaluate mathematical expressions and propagate measurement uncertainty.