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Vizier

io.github.vassiliylakhonin/vizier · v0.5.17

Owner-signed permissions for AI agent actions; ALLOW/BLOCK/REVIEW with request-bound receipts.

Connect Remote server

Terminal
claude mcp add --transport http vizier https://vizier.agendamcp.dpdns.org/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
~/.cursor/mcp.json
{
  "mcpServers": {
    "vizier": {
      "url": "https://vizier.agendamcp.dpdns.org/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "vizier": {
      "type": "http",
      "url": "https://vizier.agendamcp.dpdns.org/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://vizier.agendamcp.dpdns.org/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools 1 found in our last check

  • vizier_verify_action

    Evaluate whether an AI agent should be allowed to perform a proposed action. Call vizier_verify_action immediately before an AI agent executes an external action. Signed grant mode: required. Anonymous calls are evaluation-only and never grant ALLOW. An API key authenticates the…

Headers

NameDescription
Authorization
Optional, secret
Bearer <integration credential>. Optional: an anonymous call returns an evaluation-only decision that never grants ALLOW, and enforcement requires the server delegation policy, including a signed principal grant in required mode.

Details

Endpointhttps://vizier.agendamcp.dpdns.org/mcp (Streamable HTTP)
First published12 Nov 2026
Last updated12 Nov 2026
Registry nameio.github.vassiliylakhonin/vizier

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