Hermes Agent Integrates with Block's Nostr-Based Workspace Buzz

ArticleTool

Hermes Agent offers three distinct integration methods for Buzz, Block's open-source, Nostr-based workspace where humans and AI agents interact. Users can run Hermes via the Buzz Desktop runtime, deploy a server relay bridge, or connect it natively through the Hermes messaging gateway.

Key points

  1. Buzz is Block's open-source, self-hostable workspace where participants are keypairs and messages are signed Nostr events on owned relays.
  2. Option 1 (Desktop Runtime): Buzz Desktop automatically detects and spawns Hermes locally via hermes-acp over stdio for zero-config experimentation.
  3. Option 2 (Relay Bridge): buzz-acp bridges channel traffic from relay WebSockets to Hermes ACP over stdio for server-hosted identities.
  4. Option 3 (Native Gateway Platform): Deepest integration providing channels, DMs, approvals, cron, and memory using NIP-42-authenticated Nostr WebSockets with BIP-340 signing.
  5. Security note: Buzz Desktop automatically approves tool permissions, so agent setups in that environment should remain owner-only.

Why it matters

Connecting AI agents directly to open, decentralised protocols like Nostr decouples collaborative agent workflows from proprietary platforms like Slack or Discord. The modular setup allows teams to easily move from local desktop experimentation to production server gateways.

Analysis

Hermes treats Buzz not just as an external harness, but as a first-class messaging platform in its native gateway mode. This preserves critical Hermes capabilities—such as approval controls, persistent memory, and cron delivery—while enforcing cryptographic identity management via Nostr keypair locks.

Mentioned links

Found in

Summary generated by AI (Gemini 3.8 Flash, 27 September 2026). It may contain errors – the original source is authoritative.

Related entries

Similar in content, found by the AI search.

  • Repository:block/buzz

    Buzz: Self-Hostable Nostr-Based Workspace for Humans and AI Agents

    Block has released Buzz, an open-source workspace built in Rust where human developers and AI agents collaborate in the same rooms. Operating as a Nostr relay, Buzz logs every message, workflow step, review approval, and git event as a signed event within a single, unified audit trail.

    32.2kstarsRust

    AI & LLMs· Tool

  • Repository:tonbistudio/buzz-skills

    buzz-skills: Hermes Agent Skills for Buzz Messenger

    The tonbistudio/buzz-skills repository provides portable skills for Hermes Agent to integrate with Block's Buzz messaging platform. It includes tooling and instructions for relay connectivity, self-hosting administration, and native media delivery.

    259starsPython

    AI & LLMs· Resource

  • Video

    Video:Tonbi's AI Garage

    Setting Up Hermes Agent in Buzz for Multi-Agent Collaboration

    A video tutorial walks through integrating Nous Research's Hermes Agent into the Buzz collaborative workspace via the native gateway. Along with solving a common missing CLI prerequisite, it demonstrates multiple agents collaborating and cross-checking research across different machines.

    AI & LLMs· Tutorial

  • Link:Nous Research

    Hermes Agent: Open-Source AI Agent by Nous Research

    Nous Research has released Hermes Agent v0.21.0 under the MIT licence. The tool serves as an extensible AI agent available across multiple operating systems and messaging channels, featuring persistent memory and isolated execution sandboxes.

    AI & LLMs· Tool

Back to the knowledge base

Let's talk about your project

Get in touch

Locations

  • Mattersburg
    Johann Nepomuk Bergerstraße 7/2/14
    7210 Mattersburg, Austria
  • Vienna
    Ungargasse 64-66/3/404
    1030 Wien, Austria

Parts of this content were created with the assistance of AI.