"memory" matching MCP connectors:

Studocu helps students find study documents, set course context, ground answers from the open web, and manage authenticated study projects—attaching sources, reading artifacts, creating quizzes or mock exams, and keeping durable study memory—from any MCP client.

Educational model-memory, facility-energy and completed-token cost calculations.

Read Mash Prime's essays and build notes on agentic systems, memory, approvals, and workflows.

Memorize Bible verses with spaced repetition: add verses, get quizzed, follow a daily reading plan.

Language coaching in Codex with durable per-account memory on en-ai.ru.