The real catalog of tools for AI agents

Exact matrix calculations with step-by-step results for six core matrix operations.

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

Calculator, units, statistics for AI agents

Maths lessons on an online whiteboard: solutions, worksheets, graphs and geometry, opened by a link

Free browser-based calculators and analyzers for cloud cost, DevOps, security, and data governance.

Maths a model gets wrong: units with dimensional checking, equations, sheets. 5 tools, local.

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

Image header probing, bbox conversion, resize plans and colour maths. 4 of 6 free.

Loan and mortgage math: monthly payment, amortization schedule, payoff comparison.

Processor fees, charge-to-net, invoice totals and proration. 3 of 6 tools free.

Create, convert, organize PDFs

AI-callable calculators and engineering models with real formulas. No hallucinated math.

Educational MCP server with 17 math/stats tools, visualizations, and persistent workspace

Exact symbolic math for LLMs: integrals, equations, matrices, and claim verification via Giac/Xcas

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

Math MCP server for primality, factorization, Java templates, and integer multiplication.

Verify emails, validate phone numbers, look up carriers and score IP addresses.

Remote MCP server: fetch, search, Python, TTS, memory, image, video.

Give an AI agent a real .NET debugger: breakpoints, stepping, locals, expression evaluation.

Date arithmetic: day differences, business days, age, leap years, day-of-week, add/subtract.