agentastic

Agentastic is a native macOS AI agent that provides deep system-level integration and contextual awareness across all applications. Built with a comprehensive tooling architecture, Agentastic combines native macOS capabilities (iMessage, Apple Calendar, Apple Mail, Python, Bash) with Model Context Protocol (MCP) server support for extensibility.

Composio Integration Architecture:
For this hackathon, we integrated Composio’s unified API platform to dramatically expand Agentastic’s tool ecosystem. Through Composio, we added six critical partner integrations: Gmail, Google Calendar, Google Drive, Google Maps, Notion, and Slack. This integration leverages Composio’s authentication management, rate limiting, and normalized API interfaces to provide seamless cross-platform functionality.

Technical Implementation:
The Composio integration enables Agentastic to execute authenticated actions across multiple platforms without requiring users to manage individual API credentials or deal with platform-specific API quirks. The agent can now:

• Read/compose emails via Gmail API
• Schedule and query calendar events across Google Calendar
• Access and manipulate files in Google Drive
• Perform location queries and routing via Google Maps
• Create and update Notion databases and pages
• Send messages and query workspace data through Slack API

User Experience:
This unified tooling layer means users can interact with all these services contextually from any macOS application. Whether drafting a document, browsing the web, or coding in an IDE, Agentastic maintains full working context and can execute cross-platform actions through natural language commands, all powered by Composio’s robust integration infrastructure.

Agentastic agent and os integration was done prior to this Hackaton. Today we added Composio authentication and integration.