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Countersignatory

com.countersignatory/mcp · v0.2.0

Buy a verified human's approval, verification or judgment at a published price, paid by x402 or card

Connect Remote server

Terminal
claude mcp add --transport http mcp https://countersignatory.com/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "mcp": {
      "url": "https://countersignatory.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "mcp": {
      "type": "http",
      "url": "https://countersignatory.com/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://countersignatory.com/mcp

Tools 5 found in our last check

  • countersignatory_quote

    Get the current spot price to have a verified human check, agree on, sign off or notarise something. Use when an agent needs human judgment, accountability or a signature, and needs to know the cost and time before committing. Returns an indicative price, a band, what would clea…

  • countersignatory_register_interest

    Record that you would buy. Send the quote_id from a countersignatory_quote response to say the quoted price would clear your use case. For a market on the spot index whose state is opening, which cannot be quoted yet, send its market id instead. This is the demand signal that de…

  • countersignatory_spot_index

    The public Countersignatory Spot Index: the going rate for verified human judgment by market, with the urgency and off-hours multipliers, the published wage floor, and the derivation of every seeded number. Use it for the reference rate table across all markets; use countersigna…

  • countersignatory_place_order

    Buy one task from a verified human in a market whose state is live on the spot index: an approval (should this action go ahead), a verification (does this page, document or screenshot show X), or a judgment (which is better, or which label applies). The order is priced at curren…

  • countersignatory_get_order

    Read one order by the id countersignatory_place_order returned: its status (awaiting_payment, paid, in_progress, answered, refused, refunded or expired), its price, how to pay while it is unpaid, and once answered the answer, the reason, and who gave it and how they are disclose…

Details

Endpointhttps://countersignatory.com/mcp (Streamable HTTP)
First published8 Oct 2026
Last updated8 Oct 2026
Registry namecom.countersignatory/mcp

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