Decentralized Identity Python Packages

pydid

Python library for validating, constructing, and representing DIDs and DID Documents

aip-identity

Cryptographic identity, trust chains, and E2E encrypted messaging for AI agents

pap-protocol

Principal Agent Protocol — a principal-first, zero-trust agent negotiation protocol for the open web

agent-did-sdk

The identity layer for AI agents: open standard, SDKs, and framework integrations for verifiable agent identity.

oap-sdk

Official Python SDK for the Open Agent Protocol (OAP). Build OAP-conformant tool servers with manifest publishing, signed invocation, hash-chained receipts, and conformance attestation.

anp-bridge-mcp-server

MCP bridge for the Agent Network Protocol (ANP) — DID resolution, agent discovery, message formatting

auths

Auths Python SDK - decentralized identity for developers and AI agents

auths-python

Local first, air-gapped identity for individuals, AI agents, organizations, with permissioning

aip-mcp-server

MCP server for AI agent identity verification via AIP

langchain-agentmesh

[DEPRECATED] Moved to microsoft/agent-governance-toolkit

agent-trust-protocol

The world's first quantum-safe AI agent protocol. Open source core with enterprise-grade security, visual policy management, and real-time monitoring.