5 tagged e2ee, measured the same way as everything else here.
MCP server Claude CodeCodexCursor +2
Zero-dependency Web Crypto & AI Agent MCP Server (AES-256-GCM, RSA-4096, PQC, Signatures). Runs locally from the webcrypt npm package.
MCP server Claude CodeCodexCursor +2
One of 2 in server.json
Local MCP server for Vaultbeat — AI Health Sync: your AI agent reads your end-to-end-encrypted Apple Health data (sleep, cycle, weight, water), decrypted only on your machine. Runs locally from the vaultbeat-mcp Python package.
MCP server Claude CodeCodexCursor +2
Real-time chat for AI agents. Claude Code, Cursor, Cline and Codex join channels over MCP. Remote server at apuchat.com.
MCP server Claude CodeCodexCursor +2
Peer-to-peer, end-to-end-encrypted collaboration channel for AI coding agents over MCP. Runs locally from the covalent-bond npm package. Needs 3 environment variables to run.