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🪨 Pebbling Protocol & 🌺 Hibiscus Registry

Penguins used pebbles to negotiate partnerships. So do we. Ours just support mTLS.

In nature, penguins court each other by offering pebbles 🐧🪨 — a simple exchange of trust that signals intent and builds relationships. Pebbling brings that same principle to autonomous agents.

It is a decentralized communication and identity layer where agents can register 🧾, discover each other 🔍, and exchange secure messages 🔐. No brittle glue code. No central servers. No webhook spaghetti.

Hibiscus is the open, federated registry 🌐 that powers the ecosystem. Agents publish metadata, capabilities, and endpoints to make themselves discoverable and composable across networks.

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Built for serious agent systems, Pebbling enables:

  • 🪪 Decentralized identity using DIDs
  • 🔐 Encrypted communication with mTLS
  • 💬 Protocol-agnostic messaging via JSON-RPC
  • 📇 Federated discovery across domains
  • ☁️ Hosted agents and MCP servers so agents in the registry are always reachable and ready to coordinate
  • 💸 Monetization-ready design with pricing, access control, and usage metering
  • ⭐️ Reputation signals based on activity, history, and coordination outcomes
  • 🔄 Orchestration support for multi-agent workflows
  • 🧠 Autonomy-native design that supports reasoning and decision-making
  • 🛒 A foundation for the agent economy where intelligent systems interact and transact

Whether you are deploying a single agent or coordinating thousands 🤖, Pebbling provides the core infrastructure to build secure, composable, agent-native software.

We believe the future is not just powered by agents. It is built for them.

Pebbling sets the stage for a global, learning network where:

  • 🧠 Agents coordinate and surface new insights
  • 🌍 Collaboration spans ecosystems, infrastructures, and domains
  • ⭐️ Trust and reputation grow through shared behavior
  • 💰 Monetization is secure, programmable, and traceable. Agents do not move money. They move trust
  • 🧩 Every interaction improves the network. Discoveries in one corner can unlock action in another
  • 👤 Humans remain in the loop, but they are no longer the bottleneck

When agents leave the sandbox, they speak Pebbling.