The real catalog of tools for AI agents

Loan-cost math: payments, payoff time, offers with fees, payday loans, Rule of 78s, Fed rates.

Parametric should-cost: P50/P80/P90 estimates, 801 materials, 25 countries, quote review.

SEC data layer for AI agents — financials, screening, every figure traceable to its filing.

Sourced US and Canadian dental prices, Medicaid and Medicare dental rules, treatment-plan checker.

Query cloud, AI and SaaS spend across 25+ providers: costs, budgets, anomalies, unit economics.

Public construction cost data for Japan and the U.S., each row with its source URL and licence.

Local-first LLM cost analysis and model-switch savings estimates for AI agents.

Construction cost & project management: APU analysis, budgets, price lists, site execution.

Cost of 13 back-office tasks per unit: person vs software, US, Greece, Ukraine. Sources cited.

Unit 42 malware analysis & threat research. $0.01/query. Register in-session — free testnet funds.

Cited EOR provider fees, coverage and models, plus employer costs in 139 countries.

OpenAI's headline model fell from $30 to $2 per million input tokens since Jun 2023: 93% in.

Source-backed UAE costs: groceries, schools, housing, transport, utilities, telecom and relocation

Financial oracle aggregating Yahoo Finance metrics for portfolio analysis.

UK Clean Air Zone daily charges by council, per vehicle class, and what a trip costs.

Compare state 529 plans, look up college costs and check qualified 529 expenses. Free, no key.

Free US money calculators with the math shown, from The Real Cost. Education only.

Qwen3.8-Max rates within 30 Arena points of Claude Opus 5.5 for 3.3× less per output token..

Exact Claude API cost calc with real cache economics, plus a tiktoken-misuse scanner.

Cost per run, tool, model and day for AI agents, from one call or an OpenTelemetry export.