# Connect Agent Commerce Guard MCP

Agent Commerce Guard exposes a public, policy-only remote MCP server.

- Endpoint: `https://agent-commerce-guard.vercel.app/api/mcp`
- Registry name: `io.github.fxjim/agent-commerce-guard`
- Registry listing: https://registry.modelcontextprotocol.io/?search=agent-commerce-guard
- Server version: `1.1.1`
- Tool: `review_agent_commerce_actions`
- Offer resource: `https://agent-commerce-guard.vercel.app/offer.json`

The review tool is read-only, non-destructive, and purchase-free. It returns
sanitized policy decisions for non-sensitive proposed actions. The separate
offer resource contains the public 1 USDC Base offer and paid routes.

## Codex

```bash
codex mcp add agent-commerce-guard --url https://agent-commerce-guard.vercel.app/api/mcp
```

## Claude Code

```bash
claude mcp add --transport http agent-commerce-guard https://agent-commerce-guard.vercel.app/api/mcp
```

## VS Code

Add this server to your user or workspace `mcp.json`:

```json
{
  "servers": {
    "agent-commerce-guard": {
      "type": "http",
      "url": "https://agent-commerce-guard.vercel.app/api/mcp"
    }
  }
}
```

## Verify The Connection

Confirm that the client reports server version `1.1.1`, one tool named
`review_agent_commerce_actions`, and one resource at
`https://agent-commerce-guard.vercel.app/offer.json`.

Try a policy-only request:

```text
Use Agent Commerce Guard to review a proposed read-only wallet balance check
and a proposed 1 USDC payment that has not received explicit approval.
```

The tool should allow the read-only check and deny or review the unapproved
payment. It does not sign, send, swap, deploy, publish, or purchase anything.

## Public Offer

- Checkout: https://agent-commerce-guard.vercel.app/pay
- Buyer guide: https://agent-commerce-guard.vercel.app/buy
- Verify after payment: `https://agent-commerce-guard.vercel.app/verify?tx={tx}`
- Paid x402 download: https://agent-commerce-guard.vercel.app/api/x402-download
- Paid x402 evaluation: https://agent-commerce-guard.vercel.app/api/x402-evaluate

Payment counts only after onchain Base USDC transfer evidence or the live
transaction verifier confirms the exact receiver, token, network, and amount.

## Client References

- Codex MCP command example: https://github.com/openai/codex/blob/main/codex-rs/skills/src/assets/samples/openai-docs/SKILL.md
- Claude Code MCP setup: https://docs.anthropic.com/en/docs/claude-code/mcp
- VS Code MCP setup: https://code.visualstudio.com/docs/agent-customization/mcp-servers