"Managing Google Calendar" matching MCP connectors:

Google Keep-style notes app with an MCP server for AI agents to read/write notes.

Persistent memory and vector search for AI agents. Hosted, OAuth-protected via Google sign-in.

Make your knowledge agent-ready. Connect docs from Confluence, Notion, GitHub, Dropbox, or Google Drive — any AI agent searches them via one MCP endpoint. 3 retrieval modes: vector search, broad search, and full document access. The agent decides how deep to dig.

8 MCP servers, 104+ tools: memory, social, PDF, email, images, calendar, scheduler, files.

Carbon Voice MCP serves as a bridge that connects AI assistants like ChatGPT, Claude, and Cursor to a user's Carbon Voice account, turning voice messages and conversations into a private, on-demand knowledge base. It provides 28 specialized tools for comprehensive voice messaging management, including creating and sending messages, accessing conversation history with instant transcription, running AI actions (summarization, TLDR generation, meeting notes), and managing workspace collaboration through folders, contacts, and team communications.