"A tutorial or tools for building 3D models in CAD software" matching MCP connectors:

Digital SAT prep for high school students: a full diagnostic, then practice aimed at weak skills.

Check PyPI and npm upgrades: known vulnerabilities, the safe version, and what each upgrade breaks.

Bolt pattern, center bore, OE wheel size and offset for about 10,000 vehicles. Free, no API key.

Free Pre-K to 5th grade math worksheets, worksheet makers, quizzes, teaching tools and curricula.

Your shared chats, calendar, Drive, groups and memory, so a team's agents stay in step.

Live spot, premiums, buy-back rates and the bullion catalog of a New York dealer. Read-only.

A personal finance app that connects your bank to ChatGPT, Claude, and other AI tools

Lab video or protocols.io protocol to a simulator-checked Opentrons Flex/OT-2 protocol

EnergyPlus weather files (EPW, DDY, STAT) and design conditions for any site, OpenStudio-MCP ready.

Put what you make online, get comments on it, and give it a cloud computer when it needs one.

Search a plain-English guide to open-source AI projects: what each does, cost and privacy.

Missed-call text-back for contractors: missed-call cost math, how it works, owners read their calls.

x402 tools: service finder, payment precheck/verify, Solana mint check, web-to-Markdown, email check