INDIVIDUAL MCP TOOL

request_delivery_permission

After the user explicitly confirms they want the recipient contacted, ask OnceAsk to request a current delivery address/permission.

onceask.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://onceask.com/_api/mcp

No auth detected

Connect to this endpoint to inspect the live schema for request_delivery_permission and invoke it with your own arguments.

{}

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.onceask]
url = "https://onceask.com/_api/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "onceask": {
      "type": "http",
      "url": "https://onceask.com/_api/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: onceask
Remote MCP URL: https://onceask.com/_api/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "onceask": {
      "url": "https://onceask.com/_api/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "onceask": {
      "type": "http",
      "url": "https://onceask.com/_api/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "onceask",
  "transport": "streamable-http",
  "url": "https://onceask.com/_api/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

resolve_delivery — Preferred privacy-preserving way to send something to a person.
list_handwritten_cards — List available Handwrytten card designs and handwriting styles for privacy-preserving fulfillment.
send_handwritten_card — Fulfill a handwritten card using a delivery token returned by resolve_delivery.