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Stillos Kya MCP Server

answering

Stillos Kya is answering right now. Last checked 4 min ago. 89 installs a week from npm. It exposes 1 tools. Last commit 1 Nov 2026.

Counterparty due-diligence infrastructure: OFAC screening, on-chain risk, signed verdicts.

Installs per day peak 342 · avg 30 · +111% w/w
a month agotoday
Uptime history 91 days of history · worst day 95%
91 days agonow
100.0%
Uptime 24h
91 of 91 checks
1
Tools
read from the server
222 ms
Response time
average over 24h
89
Installs / week
npm and PyPI

Nothing serious here today

Today is the operative word: we check Stillos Kya every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 4 min ago.

run in your terminal
claude mcp add stillos-kya --transport http https://stillos-kya-edge.stillos.workers.dev/mcp
Settings → Connectors → Add custom connector, then paste this address
https://stillos-kya-edge.stillos.workers.dev/mcp
~/.codex/config.toml
[mcp_servers.stillos-kya]
url = "https://stillos-kya-edge.stillos.workers.dev/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "stillos-kya": {
      "url": "https://stillos-kya-edge.stillos.workers.dev/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "stillos-kya": {
      "type": "http",
      "url": "https://stillos-kya-edge.stillos.workers.dev/mcp"
    }
  }
}

Available tools 1

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

kya
kya_check
Know Your Agent (KYA): screen a counterparty agent BEFORE paying it. Returns a fail-closed verdict -- CLEAR, REVIEW, or BLOCK -- from an OFAC SDN sanctions screen plus live on-chain wallet signals, with an Ed25519-signed proof-of-diligence receipt on the paid tier. Call this before any agent-to-agent payment.

Endpoints

URLTransportStateLatencyChecked
https://stillos-kya-edge.stillos.workers.dev/mcp streamable-http answering 238 ms 4 min ago

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Stillos Kya — questions

Answers built from our own checks of this server.

What can Stillos Kya do?
It exposes 1 tools, read directly from the server on our last check. Among them: kya_check. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Stillos Kya working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 222 ms. The bar chart above shows every period we have measured.
How do I connect Stillos Kya?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Stillos Kya need an API key?
No. Stillos Kya completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 1 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Stillos Kya?
It answers our handshake in 222 ms on average, which is faster than 64% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.
How many people use Stillos Kya?
The npm package stillos-kya was installed 89 times in the last week. Week over week that is +111%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Stillos Kya open source?
The code is open source: it is published under the MIT licence, written in JavaScript and 0 stars on GitHub. The licence covers the code in the repository, not the hosted service at stillos-kya-edge.stillos.workers.dev, which runs on its operator's own terms.