Catalog

Detect hot hand fallacy in performance attribution data

Calculate countdown timers to future events in multiple formats

Calculate food cost percentages and menu pricing targets

Caesar, Atbash, ROT13, Vigenère ciphers, Pig Latin, and letter frequency analysis.

Analyze and score aml risk scorer data for actionable business insights

Score customer ongoing monitoring program adequacy

Guide to the Ethereum Virtual Machine: opcodes, gas, and EVM-compatible chains.

Calculate irrigation water requirements for crops and soil types

Calculate estimated damages from legal case parameters

Determine business hours status for locations across timezones

io.github.nousulabs-debug/pohjola-api

Agent-native API for Finnish public company data via YTJ

OpenClaw Trust Scorer

Solana wallet trust scoring: tier, tx count, balance, liveness.

io.github.apihubio/mcp-server

Discover and pay for APIs with USDC credits

ComplianceAutomator Public MCP

Public read-only MCP for products, frameworks, guides, methodology, and blog metadata.

WHOIS registration data for any domain including registrar and dates

Privacy-first email validation — no addresses stored, ever

Privacy-first email validation — no addresses stored, ever. Format, MX, disposable detection and spam scoring.

Score email deliverability — detect disposable, role-based, and problematic addresses.

Extract event names, dates, venues, ticket prices, and city hints from event page HTML

Look up IATA airport codes with city, country and timezone for 15 major airports.

Detect jailbreak and prompt injection attempt patterns

Score wine and food pairing compatibility

Monitors supplier data for risk signals, lead time changes, and compliance issues.

Calculate measurement uncertainty budgets from component data

Analyze and process with On Chain Activity API — structured JSON output.