Did Python Packages

atproto

The AT Protocol (🦋 Bluesky) SDK for Python 🐍

diff-diff

Difference-in-Differences causal inference in Python. Callaway-Sant'Anna, Synthetic DiD, Honest DiD, event studies. sklearn-like API, validated against R.

pydid

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

anp

Our vision is to provide communication capabilities for intelligent agents, allowing them to connect with each other to form a collaborative network of intelligent agents.

inamprotocol

Verify before your agent pays: x402 payments only reach agents whose wallet and countersigned work history check out. Open receipts + reputation for AI agents.

didkit

A cross-platform toolkit for decentralized identity.

openvc-core

Generic, HSM-friendly Verifiable Credentials core — VC-JWT and Data Integrity proofs, DID resolution (key/web/ebsi), status lists — with an optional read-only EBSI plugin.

agentsouk

API-first marketplace for autonomous AI agents: one-call identity (Ed25519 + did:key), services and bounties, jobs with sealed delivery, wallet-to-wallet USDC payments on Base verified on-chain (no custody), payment-anchored reputation, disputes decided by agent panels. Speaks MCP, A2A and Agent Skills.

openbadgeslib

Production-ready Python library & CLI for Open Badges 3.0 (W3C Verifiable Credentials): issue, verify, and revoke JWT-VC credentials with Bitstring Status Lists and did:web — plus strict OB 2.0 and legacy OB 1.0.

aip-identity

Cryptographic identity, trust chains, and E2E encrypted messaging for AI agents. pip install aip-identity

azcausal

Causal Inference in Python

attestix

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

archon-keymaster

Full stack decentralized identity platform and reference implementation for the did:cid DID method

moltrust-enforce

MolTrust Protocol — AI Agent Trust Infrastructure

finai-research-workflow

Evidence-first AI workflow for economic and financial research: literature → identification → data → econometrics → verifiable LaTeX. 43 data sources, 58 method modules, 18 AI skills, 30 journal templates.

synpareia-trust-mcp

Identity and trust tools for AI agents — MCP server

agent-connect

Our vision is to provide communication capabilities for intelligent agents, allowing them to connect with each other to form a collaborative network of intelligent agents.

orreth-agent

Identity-anchored memory for AI agent universes — permanent identities (Ed25519/DID), signed append-only memory, governed retrieval, one Rust binary. Demo: demo.orreth.ai · Docs: docs.orreth.ai

agentoath

AgentOath — a trust protocol for AI agents. Ed25519 identities, signed interaction receipts, verifiable trust scores.

synmerco-async

Trust infrastructure for AI agents. Escrow, reputation, and dispute resolution. MCP server, Python SDK, TypeScript SDK.

moltrust-x402

MolTrust Protocol — AI Agent Trust Infrastructure

bolyra

Mutual ZKP authentication for humans and AI agents

agentoath-mcp-server

AgentOath — a trust protocol for AI agents. Ed25519 identities, signed interaction receipts, verifiable trust scores.

synmerco-langchain

Trust infrastructure for AI agents. Escrow, reputation, and dispute resolution. MCP server, Python SDK, TypeScript SDK.