Agent Veil Protocol Integration for AgentMesh

Trust scoring for AgentMesh agents using Agent Veil Protocol — EigenTrust reputation, sybil resistance, and DID-based identity.

Features

• EigenTrust Scores — Map AVP reputation scores to AgentMesh trust engine
• Identity Verification — Verify agents via AVP's DID registry
• Full Reputation Profile — Access confidence, risk factors, attestation history
• Graceful Fallback — Returns safe defaults when AVP API is unreachable

Installation

pip install agentmesh-avp

Usage

from agentmesh.trust import TrustEngine
from agentmesh_avp import AVPProvider

# Create provider pointing to AVP API
provider = AVPProvider(
    base_url="https://agentveil.dev",
    # Optional: map agent IDs to AVP DIDs
    did_resolver=my_resolver,
)

# Register with AgentMesh trust engine
engine = TrustEngine(external_providers=[provider])

# Get composite trust score (AgentMesh + AVP EigenTrust)
score = await engine.get_trust_score("did:key:z6MkAgent...")

API Reference

AVPProvider

Constructor Arguments

Limitations

• DID method: Only did:key identifiers are supported. Other DID methods (did:web, did:ion, etc.) will be rejected by the DID format validator.
• Fallback behavior: When the AVP verification endpoint is unreachable, verify_identity falls back to score-based verification using min_score_threshold. This is logged as a warning.

About Agent Veil Protocol

AVP is an open reputation layer for AI agents. 110+ agents in production, daily IPFS anchors, MIT-licensed SDK.

• agentveil.dev
• SDK on PyPI — pip install agentveil
• GitHub

Contributing

See the main CONTRIBUTING.md for guidelines.