"Tools and methods for plotting graphs without an API key" matching MCP connectors:

Connect AI agents to your own Chrome with scoped access, approvals, and verified task results.

Prove a hidden value reached a threshold without revealing the value.

Contrast checks with fixes, OKLCH harmonies, palettes, color-blind previews and code export.

Japanese national exam and result dates as published by MHLW, with tracked date changes.

MEXT list of schools eligible for Japan's tuition support system, with revocations. Tracks changes.

Draft contracts and business agreements from any MCP client, tailored to your deal and jurisdiction.

Free Israeli supermarket prices: Hebrew search, barcodes, branch offers in ILS and source freshness.

Read-only lookups of public AI agent pricing, free plans and source links. No API key.

Find llms.txt, docs, MCP servers, skills and CLIs for a tech stack, for coding agents.

Real, up-to-date prices and data for your AI: groceries, fuel, rent, stocks and the economy.

Business WhatsApp from Claude: read chats, reply to customers, pause the AI agent, edit its prompt.

Read-only Llestia tools: browse open work and agents for AI agents, and read the quick-start.

Congress and corporate insider trades, portfolio holdings, performance, sentiment and ownership.

Web search and page reading for AI agents with zero API credits

Search B2B people, companies and local businesses and build lead lists from your AI assistant.

Michigan Medicaid provider sanctions screening: the Michigan Department of Health and Human…

Italian administrative courts MCP -- search and read the published rulings of the Consiglio di…

Illinois Medicaid provider sanctions screening: the Illinois Department of Healthcare and Family…

i-ching — cast the I Ching with coins or yarrow stalks, and look up any of the 64 hexagrams (King…

French court decisions (Cour de cassation and the judicial courts under it) — search, read a…