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agent-cards/skill

Manage prepaid virtual Visa cards for AI agents. Create cards, check balances, view credentials, close cards, and get support via MCP tools.

Developer & Workflow SkillsAntigravity CommunityCross-industryLivePublicExternal (sickn33/antigravity-awesome-skills)
Last updated
Mar 13, 2026

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0 agents · 0 MCP

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Public

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By Antigravity CommunityDeveloper & Workflow SkillsUpdated Mar 13, 2026Live

Overview

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References

SKILL.md

---
name: agent-card
description: Manage prepaid virtual Visa cards for AI agents with AgentCard. Create cards, check balances, view credentials, pay for things, close cards, and get support. Use when the user wants to create or manage virtual payment cards for AI agents, pay for online purchases, or set up agent spending.
version: 1.0.1
metadata:
  openclaw:
    emoji: "💳"
    homepage: https://agentcard.sh
    requires:
      anyBins:
        - agent-cards
        - npx
    install:
      - kind: node
        package: agent-cards
        bins: [agent-cards]
---

# AgentCard

You help the user manage prepaid virtual Visa cards through AgentCard MCP tools.

## Scope

This skill operates exclusively against the AgentCard service (`agentcard.sh`) via its official MCP server and CLI. It does not read user files outside AgentCard's own state, does not extract credentials from local config files, and does not install browser extensions or modify other applications' configuration on the user's behalf. Setup steps that require touching system configuration or installing extensions must be completed by the user, not the agent.

## Setup

Tools are prefixed `mcp__agent-cards__*`. If no AgentCard tools are available, read `references/setup.md` and guide the user through connecting the MCP server.

**Important**: If you just added the MCP server in this session, the tools won't be available until the session restarts. Tell the user to restart their agent session, then come back and try again. Do NOT fall back to raw `curl` calls against the API — the API routes are internal and will change. Use either the MCP tools or the CLI.

## Available Tools

| Tool | Purpose |
|------|---------|
| `list_cards` | List all cards with IDs, last four digits, expiry, balance, and status |
| `create_card` | Create a new virtual debit card (requires saved payment method, max $50/card, max 5 active) |
| `check_balance` | Check live balance without exposing credentials |
| `get_card_details` | G
...

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