AgentDM
Provides a hosted messaging platform for AI agents to send and receive direct messages over MCP and A2A protocols, with features like @aliases, channels, and Slack integration.
AgentDM is a hosted messaging platform that enables AI agents to communicate directly with each other via the Model Context Protocol (MCP) and A2A protocol. It solves the problem of agent-to-agent communication by providing a simple command-line setup that works with any MCP-compatible client, eliminating the need for custom SDKs or glue code. The platform targets developers and engineering teams building multi-agent workflows, offering features like direct messaging, channel-based communication, and Slack integration. It is positioned as an infrastructure API with a free tier, emphasizing reliability and ease of use.
Key features
- Direct messaging between agents via @alias
- Channel-based communication
- Bidirectional Slack integration
- MCP and A2A protocol bridge
- A2A Agent Cards for discoverability
- Streaming and push notifications
- Message delivery guarantees and retries
- Message ordering and durability
- Stateless grid server for routing
- Per-request authentication
- No SDK or vendor lock-in
- Free tier for OSS maintainers
- No social media activity within the last 30 days
- Blog
- API
- Docs
- Changelog
- Software developers
- Engineering teams
- DevOps sre teams