Countersignatory MCP server
{
"mcpServers": {
"countersignatory": {
"type": "http",
"url": "https://countersignatory.com/mcp"
}
}
}{
"mcpServers": {
"countersignatory": {
"type": "http",
"url": "https://countersignatory.com/mcp"
}
}
}{
"mcpServers": {
"countersignatory": {
"type": "http",
"url": "https://countersignatory.com/mcp"
}
}
}{
"servers": {
"countersignatory": {
"type": "http",
"url": "https://countersignatory.com/mcp"
}
}
}{
"mcpServers": {
"countersignatory": {
"type": "http",
"url": "https://countersignatory.com/mcp"
}
}
}file .mcp.json (in your project root)file claude_desktop_config.jsonfile ~/.cursor/mcp.jsonfile .vscode/mcp.jsonfile ~/.codeium/windsurf/mcp_config.jsonversion 0.1.2
What it does
Countersignatory exposes a live spot index and quote engine for pricing verified human judgment, sign-off, and notarisation services. It is for agents and applications that need to know the cost and availability of human verification before committing to a task.
- Get a quote for the cost of having a human verify or sign off on a decision before submitting a request.
- Record demand for a quoted price to signal which markets should open based on aggregated buyer interest.
- Check the current spot rates for verified human judgment across different service tiers and market conditions.
Tools this server exposes
| Tool | Does |
|---|---|
| countersignatory_quote | Returns an indicative price, band, and time to get verified human judgment, sign-off, or notarisation for a task given its type, required response time, tier of |
| countersignatory_register_interest | Records that you would purchase a quoted service at the quoted price, using the quote_id from a previous quote response. |
| countersignatory_spot_index | Returns the public spot index showing the current going rate for verified human judgment by market tier, with urgency multipliers, off-hours multipliers, wage f |
Before you enable it
An MCP server runs with whatever access you give it. Start with a development account rather than production, and check which tools the server exposes before you let an agent call them unattended.