"LibreOffice Calc" matching MCP connectors:

Your AI rings your iPhone, speaks its question, and gets your spoken answer back as text.

Agent bookkeeping, sanctions, KYB, VAT and e-invoice checks - pay per call in USDC

Summarize YouTube videos or fetch transcripts. Pay-per-call via x402 (USDC on Base), no account.

88 free engineering calculators: RF link budgets, LoRa/Meshtastic, PCB, solar, homelab. Keyless.

Free educational MCP for read-only eDiscovery news and TAR/review calculators.