Agent Communication Skill (PassDeck)

This skill provides the security and networking foundation for AI Agent swarms. It handles DID (Decentralized Identity) registration, cryptographically secure signing using Ed25519, and E2EE (End-to-End Encryption) for sensitive data.

🚀 Key Actions

agent.register

• Description: Registers a new local agent identity or restores an existing one. Returns the agent's unique DID.
• Parameters: { alias?: string }
• Output: { localId: string, did: string, publicKey: hex }

message.sign

• Description: Signs a payload using the agent's private key. Ensures data integrity and non-repudiation.
• Parameters: { localId: string, payload: any }
• Output: { signature: hex }

message.verify

• Description: Verifies a signed message against a public key. Used to detect data tampering or unauthorized updates.
• Parameters: { publicKeyHex: string, payload: any, signatureHex: string }
• Output: { verified: boolean }

network.connect

• Description: Establishes an authorized connection to a Relay server. Implements a DID challenge-response handshake.
• Parameters: { sessionId: string, localId: string, did: string, onUpdate: function }
• Output: { success: true }

secret.encrypt / secret.decrypt

• Description: High-level E2EE functions for managing secure credentials within the collaborative pool.
• Parameters: { payload/ciphertext: any, sessionKey: string }
• Output: { ciphertext/decrypted: any }