Human approval for irreversible AI agent actions, bound to the exact tool call by a passkey tap
Connect Remote server
claude mcp add --transport http x-ego https://mcp.x-ego.com/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
{
"mcpServers": {
"x-ego": {
"url": "https://mcp.x-ego.com/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
{
"servers": {
"x-ego": {
"type": "http",
"url": "https://mcp.x-ego.com/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
Settings > Connectors > Add custom connector
URL: https://mcp.x-ego.com/mcp
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools 4 found in our last check
xego_request_proof_urlREQUIRES 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 is not a separate signup. Returns the…
xego_verify_proofREQUIRES 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 is not a separate signup. Verifies the…
xego_verify_actionREQUIRES 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 is not a separate signup. Verifies the…
xego_check_pairwise_seen_beforeChecks 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-human-one-vote. Requires a pairwise_id prev…
Headers
| Name | Description |
|---|---|
AuthorizationOptional, secret | Optional personal key (Bearer pk-...) to pay from prepaid credit. Without it, paid tools answer with x402. |
Details
| Endpoint | https://mcp.x-ego.com/mcp (Streamable HTTP) |
| First published | 14 Sep 2026 |
| Last updated | 14 Sep 2026 |
| Registry name | com.x-ego/x-ego |
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Listing data from the official MCP registry. Status and tools from NestDaddy's daily check. Browse all MCP servers.
