X-EGO is a remote MCP server that gives an AI agent 4 tools, among them xego_check_pairwise_seen_before, xego_request_proof_url, xego_verify_action. It answers at https://mcp.x-ego.com/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 4 of 4 times since 14 September 2026; the last check, on 18 October 2026, succeeded.
Human approval for irreversible AI agent actions, bound to the exact tool call by a passkey tap
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
xego_check_pairwise_seen_before | Checks whether a given pairwise ID has already been seen within this audience. It protects against one person acting as several different users (multiple accounts, repeat voting, and similar). WHEN TO USE: returning-user checks and one-huma Inputs: audience, pairwise_id, record_if_new |
xego_request_proof_url | REQUIRES a one-time EUR 3 Planetary ID held by YOUR END USER - without it every call returns valid:false. Tell the human this BEFORE sending them to the link: if they do not have one yet, the verification page sells it in the same flow — it Inputs: audience, redirect_uri, return_origin, state, call, action |
xego_verify_action | REQUIRES a one-time EUR 3 Planetary ID held by YOUR END USER - without it every call returns valid:false. Tell the human this BEFORE sending them to the link: if they do not have one yet, the verification page sells it in the same flow — it Inputs: token, expected_audience, expected_action, expected_call, mark_as_seen |
xego_verify_proof | REQUIRES a one-time EUR 3 Planetary ID held by YOUR END USER - without it every call returns valid:false. Tell the human this BEFORE sending them to the link: if they do not have one yet, the verification page sells it in the same flow — it Inputs: token, expected_audience, mark_as_seen |
Every block below points at https://mcp.x-ego.com/mcp. Pick your client and copy.
claude mcp add --transport http x-ego https://mcp.x-ego.com/mcp
{
"mcpServers": {
"x-ego": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://mcp.x-ego.com/mcp"]
}
}
}{
"mcpServers": {
"x-ego": {
"url": "https://mcp.x-ego.com/mcp"
}
}
}{
"servers": {
"x-ego": {
"type": "http",
"url": "https://mcp.x-ego.com/mcp"
}
}
}{
"context_servers": {
"x-ego": {
"url": "https://mcp.x-ego.com/mcp"
}
}
}{
"mcpServers": {
"x-ego": {
"serverUrl": "https://mcp.x-ego.com/mcp"
}
}
}{
"mcpServers": {
"x-ego": {
"url": "https://mcp.x-ego.com/mcp"
}
}
}name: X-EGO
version: 0.0.1
schema: v1
mcpServers:
- name: X-EGO
type: streamable-http
url: https://mcp.x-ego.com/mcp{
"mcpServers": {
"x-ego": {
"httpUrl": "https://mcp.x-ego.com/mcp"
}
}
}{
"mcpServers": {
"x-ego": {
"type": "http",
"url": "https://mcp.x-ego.com/mcp"
}
}
}{
"mcpServers": {
"x-ego": {
"url": "https://mcp.x-ego.com/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fmcp.x-ego.com%2Fmcp&type=streamable_http&id=x-ego&name=X-EGO
It answered our last check on 18 October 2026 in 227 ms. Over 4 checks since 14 September 2026 it answered 4. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by x-ego.com and served from mcp.x-ego.com, the vendor's own domain: https://mcp.x-ego.com/mcp.
4, as returned by the server's own tools/list on 24 September 2026: xego_check_pairwise_seen_before, xego_request_proof_url, xego_verify_action, xego_verify_proof.
It answered our last check on 18 October 2026 in 227 ms. Over 4 checks since 14 September 2026 it answered 4.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://mcp.x-ego.com/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: com.x-ego. Endpoint host: mcp.x-ego.com. ARD identifier: urn:air:com.x-ego:mcp:x-ego.
First indexed 14 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.