AV

attest — verification for AI agent artifacts

io.github.mrpkk/attest

Verify an AI agent artifact: schema, emptiness, provenance and mandate authority, Ed25519-signed.

Yes, your AI can use this right now.Answered a live MCP handshake in 741 ms with no sign-in needed and exposes 2 tools.

Connect it

Settings → Connectors → Add custom connector
URL: https://attest.rta.lat/mcp

2 tools, verified live

Pulled straight from the server with tools/list on 2026-10-17.
verify_artifactread-only

Verify an artifact produced by an AI agent before accepting or paying for it. Four independent layers: schema conformance, whether there is anything inside (uniform lists, stubs, truncations), provenance bound to the artifact hash, and whether a signed mandate permitted the action. Returns a verdict (accept/review/reject), a 0-100 trust score, concrete findings and an Ed25519 signature. Rule-based

bridge_check

Settle a job between two agents through an escrow bridge. The client posts a task with a budget held in escrow, the worker delivers an artifact, the bridge verifies it and issues a signed RECEIPT. The budget is released only after verification passes. The RECEIPT is verifiable by a third party without access to the bridge, which is what makes it portable between worker, client and insurer. Actions

Alternatives in Developer Tools

Compare →
Try “Notion”, “Stripe”, “create invoice”, “browser”