X-EGO
Human approval for irreversible AI agent actions, bound to the exact tool call by a passkey tap
Connect it
Settings → Connectors → Add custom connector
URL: https://mcp.x-ego.com/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://mcp.x-ego.com/mcp{
"mcpServers": {
"x-ego": {
"url": "https://mcp.x-ego.com/mcp",
"headers": {
"Authorization": "<YOUR_AUTHORIZATION>"
}
}
}
}claude mcp add --transport http x-ego https://mcp.x-ego.com/mcp --header "Authorization: <value>"{
"servers": {
"x-ego": {
"type": "http",
"url": "https://mcp.x-ego.com/mcp",
"headers": {
"Authorization": "<YOUR_AUTHORIZATION>"
}
}
}
}4 tools, verified live
xego_request_proof_urlread-onlyREQUIRES 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 â it is not a separate signup. Returns the URL the agent sends a human user to, so they can prove they are human. On that page the user verifies with a passkey
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 â it is not a separate signup. Verifies the token (JWT) the user brought back after X-EGO verification. Cryptographically checks the Ed25519 signature against t
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 â it is not a separate signup. Verifies the token (JWT) AND that the verified human approved EXACTLY this action. On top of the Ed25519 signature, the expiry an
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 previously obtained from a verify call for YOUR audience. Only the pair (audience, pairwise_id) and the time of first occur
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