The real catalog of tools for AI agents

Will this LLM fit on your GPU, multi-GPU rig or Mac? Exact VRAM & KV-cache math. Read-only.

Can this LLM run on my GPU? VRAM, speed ceiling and what fits instead, for any model and GPU.

Does an LLM fit on your GPU? VRAM, KV cache and GPU count for any Hugging Face model.

Local-first LLM deployment planner: GPU/VRAM sizing, cost and latency, with provenance

Deterministic engineering solvers: biquad filter design, room eigenmodes, LLM VRAM fit.

160+ calculators: take-home pay for 166 countries, mortgage, loan, VAT, BMI, dates, units, currency.

Search and run New Zealand tax, KiwiSaver, mortgage and property calculators

LLM serving capacity planner: VRAM, KV cache, GPU topology, latency, and cost.

Read-only: which local LLMs a GPU or Mac can run - VRAM fit, tokens/sec, model specs.

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

37 cutting and woodworking calculators: cut lists, sheet nesting, timber volume, kiln drying

Read-only AI/LLM cost tools with current MCP discovery and attributable Registry transport.

Evaluate mathematical expressions and propagate measurement uncertainty.

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

Historical crypto investment and retirement calculators with cited market data.

Safe scientific calculator MCP for numeric expressions

Read-only European tax, salary and benefit calculators with official sources and unknowns.

Premium agentic endpoint for co2-inference-calculator-mcp.

Premium agentic endpoint for customs-duty-calculator-mcp.

Retirement drawdown, 72(t) SEPP, RMD, Roth conversion, Social Security and state-tax calculators.