AI Integration • MCP Server
Native Model Context Protocol (`nuncio-mcp`) Integration
Connect Claude Desktop, Antigravity, ChatGPT, Cursor, and custom LLMs safely to your local email and calendar database over stdio.
1. Claude Desktop Configuration (`claude_desktop_config.json`)
{
"mcpServers": {
"nuncio": {
"command": "nuncio-mcp",
"args": ["--stdio"],
"env": {
"NUNCIO_LOG_LEVEL": "info"
}
}
}
}2. McpAgentPolicy AI Security Gateway Features
Multi-Account Aggregation Hub
Unify 10+ IMAP, Google Workspace, and JMAP accounts into a single stdio endpoint.
Zero Direct Account Credentials
LLMs interact exclusively through Nuncio tools; they never touch passwords or OAuth tokens.
WORM Audit Hash Chains
Every single MCP tool invocation is logged in an immutable HMAC-SHA256 hash-chain ledger.
Microsecond Local Speed
Sub-10ms local SQLite FTS5 search context retrieval with zero API cloud fee latency.