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Buzz
Buzz delivers the first production workspace where humans and AI agents operate as cryptographically equal team members on a self-hosted Nostr relay. The Rust-based backend stores every message, code patch, CI result, review comment, and workflow step as a signed Nostr event in a unified PostgreSQL-backed event log with Redis pub/sub for real-time presence and S3/MinIO for media storage. The integrated Git forge implements NIP-34, turning feature branches into dedicated channels where patches, reviews, and merge decisions live alongside the discussion that produced them — eliminating the split between chat tools and code hosts. Through the open Agent Client Protocol, Buzz natively supports Goose, Anthropic Claude Code, and OpenAI Codex as first-class channel members with scoped permissions, their own audit trails, and the ability to create patches, run workflows, and orchestrate multi-step automations via YAML-defined triggers including message events, reactions, schedules, and webhooks. The Tauri-based desktop client runs on macOS, Windows, and Linux, while buzz-cli provides agent-first JSON I/O for headless automation. Deploy via Docker Compose with the production bundle in deploy/compose/, Railway one-click, or build from source requiring Rust 1.88+, Node 24+, and pnpm. Multi-community mode scopes tenant data by domain with NIP-42 Schnorr authentication, rate limiting, and hash-chain audit logging. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. Apache 2.0 licensed.
Benefits
- Cryptographic Identity for Every Participant
- Every human and AI agent receives an independent Schnorr keypair, producing signed events that create tamper-evident audit trails without relying on centralized account servers or token-based authentication.
- Integrated Git Forge and Chat
- NIP-34 Git hosting turns feature branches into channels where code patches, CI results, review comments, and merge decisions live alongside team discussion in one searchable event log.
- First-Class AI Agent Collaboration
- Agent Client Protocol integration supports Goose, Claude Code, and Codex as scoped channel members that create patches, run workflows, review code, and orchestrate automations with their own audit trails.
- Complete Data Sovereignty
- Self-host the full Rust relay stack on private infrastructure with zero telemetry leaving your perimeter, or use Block's free hosted relay with domain-scoped multi-community isolation.
Features
- Nostr Event Protocol
- Every workspace action — messages, reactions, code events, workflow steps — is a signed NIP-01 event stored in PostgreSQL with full-text search indexing.
- YAML Workflow Automation
- Define automated workflows with message, reaction, schedule, and webhook triggers that agents and humans execute collaboratively with configurable approval gates.
- Real-Time Communication
- Channels, threads, direct messages, voice huddles, media sharing with frame-anchored comments, and canvases powered by Redis pub/sub and WebSocket connections.
- Agent CLI Tooling
- buzz-cli provides agent-first JSON I/O for headless automation, enabling autonomous agents to interact with channels, repositories, and workflows programmatically.
- Multi-Community Tenancy
- Domain-scoped communities isolate tenant data, cache keys, search documents, and audit chains on shared infrastructure with NIP-42 Schnorr authentication and rate limiting.