Attestix MCP Server

Compliance Automation for AI Agents Make your AI agents EU AI Act compliant with cryptographically verifiable proof. It runs locally over stdio via the published package.

People who work with agent identity, attestation and blockchain and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in Python.

VERIFIED ACTIVE

LAST COMMIT 2026-09-17 · ★ 17 · #282 OF 945 MAINTAINED OTHER · VERIFIED 2026-09-18

Apache-2.0 · Python servers · how we verify → /methodology

01 · Install Attestix

Claude Code

claude mcp add vibetensor-attestix -- uvx attestix

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "vibetensor-attestix": {
      "command": "uvx",
      "args": [
        "attestix"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license Apache-2.0 - declared in the repository

pypi package attestix - check the name against the project README before installing (PyPI has no namespace ownership)

registry namespace io.github.VibeTensor is GitHub-verified and matches the repo owner

03 · What Attestix can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v0.4.1 · 2026-06-23

Stable 0.4.1. Promotes 0.4.1rc2, with the cloud-to-OSS audit-chain known issue resolved. · Added · Post-quantum / hybrid signing (FIPS 204 ML-DSA-65 + Ed25519, optional [pqc] extra). Cryptosuites mldsa65-jcs-2026 and…

v0.4.0 · 2026-05-30

v0.4.0 - the embeddable, multi-tenant, portable release · First stable 0.4.0. pip install attestix now resolves to 0.4.0 (was 0.3.0). · Promotes 0.4.0rc5 unchanged after a clean 10/10 cross-family Linux source-blind…

v0.3.0 · 2026-04-17

Minor version bump (0.2.5 -> 0.3.0) bundling seven previously merged but unreleased pull requests. · Security · delegation chain auth bypass fix (PR #45). Parent tokens and capability attenuation are now strictly…

04 · Who maintains Attestix

Attestix is maintained by vibetensor. It's the only MCP server we track from this author; the repo dates to Feb 2026.

05 · Facts

repository: github.com/vibetensor/attestix
category: other - ranked #282 of 945 actively-maintained other servers as of 2026-09-18.
release cadence: 1 release in the last 90 days (latest 2026-06-23)
registry: io.github.VibeTensor/attestix (active, first published 2026-02-21)
packages: pypi:attestix

06 · Attestix FAQ

What is Attestix?

Compliance Automation for AI Agents Make your AI agents EU AI Act compliant with cryptographically verifiable proof. It runs locally over stdio via the published package.

Is Attestix still maintained?

Yes - as of 2026-09-18, its last commit was 2026-09-17 and it shipped 1 release in the last 90 days. We re-verify nightly.

How do I install Attestix?

Run `uvx attestix`. You can also paste the ready-made client config above.

Does Attestix run locally?

Yes - it's a stdio server: it runs on your machine (via uvx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Attestix

Alternatives to Attestix

Maintained other servers if Attestix isn't the fit.

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