"Rapid" matching MCP connectors:

DeepMark helps teachers deliver rapid, consistent marking with meaningful feedback for every student — in a fraction of the time. What once took a week, now takes one free period.

BART MCP — San Francisco Bay Area Rapid Transit real-time data (api.bart.gov)

Manage your Twitch raid-train schedule from an AI assistant: see the events you perform in or organize and your upcoming claimed slots, discover public events to join, view full event lineups, and claim, release, waitlist, or trade slots. Everything is scoped to your authenticated RaidRunner account via OAuth.