AOTrust Notarization & Evidence Server is answering right now. Last checked 5 min ago. 223 installs a week from pypi. It exposes 5 tools. Last commit 8 Oct 2026.
Cryptographic proof of existence for AI agents. x402 on Base or Solana, NEAR anchored. Free tier.
We read the source, 7 d ago · tools taken from the live server · rules ccca72095570
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
этот файл ставится пользователю, но в репозитории его нет
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 5 min ago.
claude mcp add notary --transport http https://api.aotrust.link/mcp
{
"mcpServers": {
"notary": {
"url": "https://api.aotrust.link/mcp"
}
}
}
[mcp_servers.notary]
url = "https://api.aotrust.link/mcp"
{
"mcpServers": {
"notary": {
"url": "https://api.aotrust.link/mcp"
}
}
}
{
"mcpServers": {
"notary": {
"url": "https://api.aotrust.link/mcp"
}
}
}
This one needs environment variables set before it will start:
AOTRUST_BASE_URL (AOTrust API base URL).
The author declared them in the registry entry; get the values from the project itself.
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
notary_free
notary_notarize
notary_notarize_paid
notary_quote
notary_verify
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://api.aotrust.link/mcp | streamable-http | answering | 187 ms | 5 min ago |
Cryptographic proof of existence for AI agents. Base x402, NEAR anchored. Free tier.
Cryptographic receipts for AI outputs on Base or Solana via x402.
Tamper-evident audit logs for AI agents: submit, fetch, and verify cryptographic proof bundles.
Pre-payment merchant trust checks for x402 agents on Base and Solana.
x402 paid API tools for AI agents on Base: EU/global registries, crypto, wallet & agent trust.
Xenarch — x402 MCP server for AI agent payments. Non-custodial, USDC on Base L2.
MCP server for Spraay x402 Gateway. 60 tools for crypto payments, DeFi, and AI on Base.
Australian crypto exchange intelligence for AI agents, with x402 payments on XRPL and Base.
Answers built from our own checks of this server.