What is Bray and what problem does it solve for AI agents on Nostr?

Bray provides AI agents with sovereign, hierarchical Nostr identities. It solves the issue of single key pair vulnerability by allowing unlimited child identities and multi-persona management for secure, versatile interactions on the Nostr protocol.

How does Bray manage multiple personas for AI agents?

AI agents can derive and switch between distinct named personas (e.g., work, personal, anonymous) mid-conversation. Each persona operates with its own unique key pair and relay set, ensuring context separation and enhanced privacy.

What security features does Bray offer beyond basic identity management?

Bray includes nsec-tree hierarchical derivation for key rotation, ring signatures for anonymous group membership, cryptographically unlinkable linkage proofs, duress detection with alternative identity activation, and zeroing private keys from memory.

Can Bray be integrated with AI assistants or development environments?

Yes, Bray functions as an MCP (Model Context Protocol) server, allowing seamless integration with AI frameworks like Claude, Cursor, and Windsurf via a simple JSON configuration. It also provides a comprehensive CLI for direct developer use.

Bray

Name: Bray
Author: forgesworn

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Empowers AI agents with sovereign and hierarchical Nostr identities, facilitating secure and versatile interactions on the Nostr protocol.

Bray serves as a Model Context Protocol (MCP) server, specifically designed to grant AI agents full, sovereign identities on the Nostr network. Unlike traditional single key-pair approaches that pose security risks and limit functionality, Bray utilizes nsec-tree hierarchical derivation to generate unlimited child identities, each with distinct purposes and relay sets. This enables AI agents to manage multiple personas, rotate keys, prove identity linkages without revealing derivation paths, and even activate duress identities in compromised situations, ensuring robust and secure engagement within the Nostr ecosystem.

主な機能

01Hierarchical Identity Derivation: Generates unlimited child identities from a single master secret using nsec-tree derivation, enhancing security and versatility.

02Comprehensive Nostr Toolset: Offers 74 specialized tools across 10 groups, covering identity, social, trust, relay, zap, safety, and utility functions on Nostr.

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04Ring Signatures and Linkage Proofs: Supports anonymous group membership proofs via ring signatures and enables cryptographically unlinkable linkage proofs for derived identities.

05Multi-Persona Management: Allows AI agents to switch between named personas (e.g., work, personal, anonymous) mid-conversation, each with its own key pair and relay set.

06Duress Detection & Activation: Provides mechanisms for configuring and activating alternative identities in case of compromise, enhancing agent safety.

ユースケース

01Enabling AI agents to maintain distinct personas for different conversational contexts or roles on Nostr.

02Facilitating anonymous group membership verification and attestation management for AI agents on the Nostr network.

03Securing AI agent interactions by allowing key rotation, hierarchical identity management, and duress identity activation.