AI Safety
Compliance
Identity
Blockchain
Active
Attestix
Open-source attestation infrastructure for AI agents. Verifiable identity, W3C credentials, EU AI Act compliance, and 47 MCP tools for trust, provenance, and regulatory automation.
GitHub Stars
11
PyPI Downloads
2,200+
MCP Tools
47
Tests Passing
284
Highlights
- 47 MCP tools across 9 modules
- W3C Verifiable Credentials and DID support
- EU AI Act automated compliance
- On-chain anchoring via Ethereum Attestation Service
- 284 tests including 91 conformance benchmarks
Overview
Attestix is an open-source Python library that provides verifiable identity, credentials, and compliance infrastructure for AI agents. It implements W3C standards for decentralized identity and verifiable credentials, with built-in support for EU AI Act regulatory automation.
Key Features
- Verifiable Identity: Create and manage DID-based identities for AI agents with Ed25519 cryptographic signing
- W3C Credentials: Issue, verify, and revoke verifiable credentials following W3C VC 1.1 and DID 1.0 standards
- EU AI Act Compliance: Automated conformity assessments covering 13 articles, Annex III, and Annex V
- On-Chain Anchoring: Anchor credentials and audit trails to Base L2 via Ethereum Attestation Service
- MCP Integration: 47 tools exposed as Model Context Protocol tools for seamless AI agent integration
Standards Coverage
25 standards fully implemented including RFC 8032, UCAN v0.9.0, RFC 8785 (JCS), Multibase, Multicodec, and EIP-1559. Conformance verified through 91 benchmarks across 6 test suites.

