# PlainText Wallet Approval Checker MCP server

> Translates complex crypto wallet approvals and signature requests into plain language verdicts like SAFE, CAUTION, or RISK.

- Repository: https://github.com/Fizzl13/SmartContractExplainer
- Page: https://hostedmcp.org/servers/fizzl13/smartcontractexplainer
- Transport: remote
- Stars: 1
- Latest version: 1.1.2

## Install

### Claude Code

```sh
claude mcp add --transport http smartcontractexplainer https://plaintext.fizzl.eu/mcp
```

### Cursor (`~/.cursor/mcp.json`)

```json
{
  "mcpServers": {
    "smartcontractexplainer": {
      "url": "https://plaintext.fizzl.eu/mcp"
    }
  }
}
```

### VS Code (`.vscode/mcp.json`)

```json
{
  "servers": {
    "smartcontractexplainer": {
      "type": "http",
      "url": "https://plaintext.fizzl.eu/mcp"
    }
  }
}
```

### VS Code CLI

```sh
code --add-mcp '{"name":"smartcontractexplainer","type":"http","url":"https://plaintext.fizzl.eu/mcp"}'
```

### Codex

```sh
codex mcp add smartcontractexplainer --url https://plaintext.fizzl.eu/mcp
```

### Codex config.toml (`~/.codex/config.toml`)

```toml
[mcp_servers.smartcontractexplainer]
url = "https://plaintext.fizzl.eu/mcp"
```

### Gemini CLI

```sh
gemini mcp add -s user --transport http smartcontractexplainer https://plaintext.fizzl.eu/mcp
```

### Gemini settings.json (`~/.gemini/settings.json`)

```json
{
  "mcpServers": {
    "smartcontractexplainer": {
      "url": "https://plaintext.fizzl.eu/mcp",
      "type": "http"
    }
  }
}
```

## FAQ

### How does the service determine the safety of a wallet?

It uses the GoPlus Security API to look up token and NFT approvals and utilizes Claude to explain the findings in plain language.

### Does the application store any user data?

No, the application is stateless and does not store any user data during the check process.