INDIVIDUAL MCP TOOL

send_support_message

Send a message in an existing support conversation

agentcard.shnone authenticationAvailability not checked

LIVE ENDPOINT

https://mcp.agentcard.sh/mcp

No auth detected

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

{}

Potential side effects detected · medium confidence · heuristic, not a guarantee.

CONNECT WITH APPROVAL

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

Codex

~/.codex/config.toml

[mcp_servers.agentcard]
url = "https://mcp.agentcard.sh/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "agentcard": {
      "type": "http",
      "url": "https://mcp.agentcard.sh/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: agentcard
Remote MCP URL: https://mcp.agentcard.sh/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": {
    "agentcard": {
      "url": "https://mcp.agentcard.sh/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "agentcard": {
      "type": "http",
      "url": "https://mcp.agentcard.sh/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "agentcard",
  "transport": "streamable-http",
  "url": "https://mcp.agentcard.sh/mcp"
}

MCP Inspector

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

buy — Shop and check out, in natural language, across the merchants the user has linked (DoorDash, etc.
surprise_me — Buy the user something totally unexpected and very silly/stupid-fun under a small dollar cap (default $10, hard max $25).
get_instructions — Call this FIRST; returns the latest usage guide for shopping with `buy` AND for operating the Agentcard account tools (cards, funding, your own card, KYC, support).
whoami — Show who you are operating as: the authenticated AgentCard account's email, user id, name, plan, KYC + account status, member-since date, and how this session is connected (personal login vs a third-party OAuth app connection, with the app name).
list_cards — The user's wallet: every live card they hold, with IDs, last four digits, expiry, balance, and status.
get_card_details — Get decrypted PAN, CVV, expiry, and current balance for a specific card.
get_card_balance — The live balance of ONE virtual card (the user's overall cash balance is get_balance).
close_card — Permanently close a virtual card.