Agent Identity Python Packages

atlast-ecp

ATLAST Evidence Chain Protocol — trust infrastructure for AI Agents

ratify-protocol

Ratify Protocol™ — open cryptographic trust protocol for AI agent authorization. Hybrid Ed25519 + ML-DSA-65 (FIPS 204). SDKs in Go, TypeScript, Python, Rust. By Identities AI, Inc.

pathcourse-sdk

Pay-per-inference billing in USDC on Base L2 via x402. No accounts required.

agent-identity-protocol

Agent Identity Protocol -- verifiable, delegable identity for AI agents across MCP and A2A. IETF Internet-Draft. PyPI: agent-identity-protocol

aip-agents

Agent Identity Protocol -- verifiable, delegable identity for AI agents across MCP and A2A. IETF Internet-Draft. PyPI: agent-identity-protocol

attestix

Attestix - Attestation Infrastructure for AI Agents. DID-based agent identity, W3C Verifiable Credentials, EU AI Act compliance, delegation chains, and reputation scoring. 47 MCP tools across 9 modules.

solitaire-ai

Identity infrastructure for AI agents. Evolving persona, session continuity, self-correcting retrieval. Local-first, model-agnostic.

langchain-capiscio

Trust enforcement for LangChain and LangGraph agents — verify caller badges, enforce security policies, and emit audit events via LCEL composable guards. Powered by CapiscIO.

iap-agent

Python SDK for Identity Anchor Protocol (IAP) — cryptographic identity anchoring for AI agents

agentstamp

🔏 Trust verification for AI agents — Ed25519 stamps, trust scoring (0-100), x402 micropayments, 14 MCP tools. Free tier.

aap-protocol

Agent Accountability Protocol — 4 primitives for AI agent identity, provenance, authorization & audit. MIT.

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

llamaindex-kya

KYA (Know Your Agent) identity verification for LlamaIndex agents

agentcred

Agent Credit Bureau — trust scoring and audit reports for AI agents and MCP servers

kya-agent

Know Your Agent — An open standard for AI agent identity, compliance, and auditability

autogen-kya

KYA (Know Your Agent) identity verification for Microsoft AutoGen agents. Auto-generate identity cards, verify signatures, gate on trust scores.

phidata-agentfolio

🔗 Phidata/Agno tools for AgentFolio — agent identity, trust scores & on-chain reputation

crewai-kya

KYA (Know Your Agent) identity verification for CrewAI agents. Auto-generate identity cards, verify signatures, gate on trust scores.

open-agent-trust

The open root-of-trust for agent identity on the internet. A public, federated registry of trusted attestation issuers — the agent runtimes authorized to vouch for agents acting on behalf of humans. Services verify agent attestations against this registry to determine if the issuing runtime is legitimate.

openai-agents-agentfolio

AgentFolio identity, trust & reputation tools for OpenAI Agents SDK

idprova

Cryptographic identity for AI agents — Ed25519 keys, delegated authority, hash-chained audit receipts. Rust core + Python/TypeScript SDKs.

google-adk-agentfolio

AgentFolio identity, trust & reputation tools for Google Agent Development Kit (ADK)

langchain-kya

KYA (Know Your Agent) identity verification for LangChain agents. BaseTool subclasses for identity validation and trust gating.