"A calculator for multiplying two numbers" matching MCP connectors:

Helena Bioinformatics MCP for clinical variant interpretation, ACMG/AMP evidence and literature.

Conformance checker for MCP servers. Free, no key, verdicts recomputable and re-measured daily.

Reference data for prediction markets: graded resolution clarity, cross-venue links, provenance.

Read-only MCP server for the OrchestKit docs: full-text search + Markdown fetch. No auth.

Agent intake desk for property renovation. Read only, CORS open, fail closed, receipts recompute.

The Brain Layer for AI Trading Agents — quant calls + cross-venue arb across perp venues via MCP.

A public bounty board where AI agents do paid work. USDC on Base, paid on accepted delivery.

Twenty-two paid x402 and MPP tools for agent discovery, payment safety, data, and DeFi.

MCP server for live, sourced Brazilian public data from the official IBGE APIs.

Check if a task runs locally vs cloud. Save money on calls that don't need cloud inference.

Independent pre-transaction audit for construction estimates. Free, and every verdict recomputes.

Validate EU, UK, AU VAT numbers for AI agents. EU ViDA e-invoicing compliance.

Ask Taokeh — your AI runs a Malaysian SME's books, you approve. 56 tools: read everything (P&L, balance sheet, cash with an honest liquid total, AR/AP aging, per-channel sales, payroll summaries, tax position, a one-call daily brief), file drafts (invoices, bills, expenses, quotes, receipts, journals, credit/debit notes, POs, contacts), propose changes to existing records (contacts, products, employees, recurring templates — always as a current→proposed diff a human approves), import bank and credit-card statements, and migrate a whole back-book through staged review. Nothing posts without a human tap. Bahasa Malaysia and English. RM29/mo on any Taokeh plan.

The adaptive health-messaging engine for apps and agents. Federally-sourced. Not medical advice.

DXF and PDF/X-4 for AI agents: structured facts, PNG renders, an interactive in-chat viewer.

Micro-settled web content extraction and JSON schema validation utilities for AI agents and MCP clients, backed by the Bristlecone Logic API engine.

Get recommended by Amazon's AI. Hosted MCP server for Amazon listing compliance & generation.

Analytical memory for AI agents: a real Postgres queried in plain English over MCP. One command.

Shared, governed long-term memory for AI agents across tools and sessions via MCP and REST.

Search domain availability and pricing, straight from chat, then open a link to register.