Attestation Infrastructure for AI Agents - the compliance identity layer for the EU AI Act era.

Attestix

Attestation Infrastructure for AI Agents

The compliance identity layer for the EU AI Act era. Verifiable identity, W3C credentials, delegation chains, and reputation scoring for every AI agent.

Get Started | API Reference

Why Attestix Exists

On August 2, 2026, the EU AI Act's transparency enforcement begins. Fines reach up to EUR 35M or 7% of global revenue. Every high-risk AI system deployed in EU markets must demonstrate compliance.

Existing compliance tools (Credo AI, Holistic AI, Vanta) operate as organizational dashboards. None produce a machine-readable, cryptographically verifiable proof that an AI agent can present to another agent, regulator, or system.

Meanwhile, agent identity is fragmenting across walled gardens (Microsoft Entra, AWS AgentCore, Google A2A, ERC-8004). No single tool combines agent identity + EU AI Act compliance + verifiable credentials in one protocol.

Attestix solves this.

47 MCP Tools Across 9 Modules

Module	Tools	Purpose
Identity	8	Unified Agent Identity Tokens (UAITs) bridging MCP OAuth, A2A, DIDs, and API keys. GDPR Article 17 erasure
Agent Cards	3	Parse, generate, and discover A2A-compatible agent cards
DID	3	Create and resolve W3C Decentralized Identifiers (`did:key`, `did:web`)
Delegation	4	UCAN-style capability delegation with signed JWT tokens, revocation
Reputation	3	Recency-weighted trust scoring with category breakdown
Compliance	7	EU AI Act risk profiles, conformity assessments, Annex V declarations
Credentials	8	W3C Verifiable Credentials with Ed25519Signature2020, external verification
Provenance	5	Training data provenance, model lineage, hash-chained audit trail
Blockchain	6	Anchor artifact hashes to Base L2 via EAS, Merkle batch anchoring

Quick Start

MCP Server (Claude Code)

Add to your Claude Code config:

{
  "mcpServers": {
    "attestix": {
      "type": "stdio",
      "command": "python",
      "args": ["/path/to/attestix/main.py"]
    }
  }
}

Then ask Claude:

"Create an identity for my data analysis agent"

pip install

pip install attestix

From Source

git clone https://github.com/VibeTensor/attestix.git
cd attestix
pip install -r requirements.txt
python main.py

See the Getting Started guide for full setup instructions.

How It Works

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Key Properties

Local-first - No cloud dependency. All core operations work offline with JSON file storage
Cryptographically signed - Every artifact is signed with Ed25519. Anyone can verify without contacting Attestix
Standards-based - W3C Verifiable Credentials, W3C DIDs, UCAN delegation, A2A agent cards
Vendor-neutral - Works with any AI framework (LangChain, CrewAI, AutoGen, or plain Python)
EU AI Act ready - Risk classification, conformity assessments, Annex V declarations, Article 10/11/12 documentation

Research Paper

Attestix is described in a research paper that covers the architecture, cryptographic pipeline, and evaluation results.

Attestix: A Unified Attestation Infrastructure for Autonomous AI Agents

Pavan Kumar Dubasi, VibeTensor Private Limited, 2026.

@article{dubasi2026attestix,
  title     = {Attestix: A Unified Attestation Infrastructure for Autonomous AI Agents},
  author    = {Dubasi, Pavan Kumar},
  year      = {2026},
  url       = {https://github.com/VibeTensor/attestix},
  note      = {Open-source. Apache License 2.0}
}

See the Research Paper page for full citation formats (BibTeX, APA, IEEE) and evaluation highlights.

Important Disclaimer

Attestix generates machine-readable, cryptographically signed compliance documentation for AI agents. It is a documentation and evidence tooling system.

Attestix does not replace legal counsel, notified body assessments, or official regulatory submissions. Always consult qualified legal professionals for compliance decisions.

License

Apache License 2.0. See LICENSE.

Built by VibeTensor

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