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The AgentCard skill is a markdown playbook your agent loads alongside the MCP server. The MCP server provides the tools; the skill teaches the agent how to use them well — wallet funding and the one-time verification flow, the card-creation ladder (identity → verification → funding), single-use vs multi-use cards, shopping with buy, safety rules (never expose PAN/CVV unprompted, confirm before spending), and error recovery.

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Install

With the CLI (sha256-verified):
agent-cards api skill list shows everything published. Or via skills.sh:
Works with Claude Code, Cursor, Cline, Windsurf, and any agent that supports skills.sh.

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Get it directly

The skill is also published at a stable URL your agent can fetch:
The machine-readable index (with checksum) lives at https://www.agentcard.sh/.well-known/agent-skills/index.json.

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Pair it with the MCP server

The skill assumes the AgentCard MCP server is connected — see the MCP Overview. One-liner for Claude Code:
You need both: the skill is the how (workflows, guardrails), the MCP server is the what (the tools themselves).