# Cybercentry Verification

A remote MCP server with twelve security verification tools: wallets, tokens, contracts, sites. Two are free, the other ten cost $1.00 in USDC per call.

- MCP server · `type=mcp` · Claude Code, Codex, Cursor, GitHub Copilot, Windsurf (Devin Desktop), Cline, Zed, Gemini CLI · ★ 2
- Author: Cybercentry
- License: MIT · policy=link-only · description only; the file stays with the author
- Source: https://github.com/Cybercentry/verification-mcp
- Updated: 2026-08-22
- HTML: https://affpapa.org/en/nevibecode/mcp/cybercentry-verification

## What it does

There is nothing to install. This is a remote server speaking `streamable-http` at `https://centry.cybercentry.co.uk/api/mcp`, so you point your client at that URL and the tools show up.

Two tools cost nothing and ask for no account: `list_services` returns the catalogue of verifications with their inputs and prices, and `recent_exploits` serves a live exploit feed curated from DefiLlama. The remaining ten run at $1.00 per call — sanctions screening for a wallet across 35 EVM chains, Base B20 token checks for honeypots and impersonation, Solidity source review, a frontend scan of a live dApp, an audit of an AI agent's configuration, C2PA provenance for media, a zero-knowledge proof over a payload, and quantum-resistant encryption.

Payment goes through x402: the client is quoted a price, pays in USDC on Base or Solana, then retries. Clients that do not speak x402 yet take a `subscription_token` as a tool argument or in the `x-subscription-token` header. Settlement happens after the verification runs, so a failed call is not billed. One thing to plan around: `wallet_verification` and `web_application_verification` hand back a job right away and fill in findings as they arrive, which can take up to three minutes. The other tools answer in under ten seconds.

## Requirements
- Remote server: `https://centry.cybercentry.co.uk/api/mcp`

## Install

### Claude Code (native platform)

**Platform CLI: remote server**
```bash
claude mcp add --transport http verification https://centry.cybercentry.co.uk/api/mcp
```

### Codex

**Platform CLI: remote server**
```bash
codex mcp add cybercentry-verification --url https://centry.cybercentry.co.uk/api/mcp
```

### Cursor

**Config file**
File `.cursor/mcp.json`:
```json
{
    "mcpServers": {
        "cybercentry-verification": {
            "url": "https://centry.cybercentry.co.uk/api/mcp"
        }
    }
}
```

### GitHub Copilot

**Config file**
File `.vscode/mcp.json`:
```json
{
    "servers": {
        "cybercentry-verification": {
            "type": "http",
            "url": "https://centry.cybercentry.co.uk/api/mcp"
        }
    }
}
```

### Gemini CLI

**Platform CLI: remote server**
```bash
gemini mcp add -t http cybercentry-verification https://centry.cybercentry.co.uk/api/mcp
```

## When to use it
- screen a wallet for sanctions before sending funds
- spot honeypot tokens on Base
- review Solidity source for known vulnerability classes
- scan a dApp frontend for holes
- check an AI agent's config for prompt-injection exposure

## Example prompts
- Screen wallet `0x...` for sanctions and risk
- Check this Solidity contract for known vulnerability classes
- Verify this Base token — is it a honeypot?

## Similar
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