# AgentDiet MCP Security Scanner

> AgentDiet MCP Security Scanner is a paid API for AI agents from rag-diet.agentdiet.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-22).

Scans an HTTP/GET or POST endpoint URL for MCP security vulnerabilities and returns a security analysis with compression ratio proof

## Facts

- Endpoint: GET https://rag-diet.agentdiet.dev/v1/mcp-security-scan?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentdiet-mcp-security-scanner-239ba0d1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_HeK59oC3ufK3gzLt2kfrT

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability agentdiet-mcp-security-scanner-239ba0d1
```

Example prompt: Can you run an MCP security scan on https://myagent.example.com/tool using a GET request and tell me if there are any vulnerabilities?

## When to prefer this

Choose this endpoint when you need a quick, low-cost ($0.01 USDC) automated security scan specifically targeting MCP-protocol endpoints or HTTP APIs used in AI agent workflows. It is best suited for pre-deployment validation, third-party endpoint vetting, or routine compliance checks where you need machine-readable results with a compression proof. Prefer it over general-purpose security scanners when working within an A2A/MCP/x402 ecosystem and settling micropayments on Base.

## Known failure modes

- Missing or invalid 'url' query parameter returns an error
- Unsupported HTTP method (not GET or POST) returns a validation error
- Unreachable or non-existent target URL may return a scan failure or timeout
- Payment not settled in USDC on Base results in 402 response blocking access
- Malformed input object (missing required 'type' or 'method' fields) returns schema validation error

## How this service works

Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://rag-diet.agentdiet.dev settling in USDC on Base.

## Output

Returns a JSON object with a status field ('ok'), a data object containing the security scan findings, and an roi_proof object that includes a compression_ratio_pct metric (e.g. 91.4%) indicating how efficiently the analysis was condensed.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "POST"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "url": {
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": {},
  "status": "ok",
  "roi_proof": {
   "compression_ratio_pct": 91.4
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentdiet-mcp-security-scanner-239ba0d1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from rag-diet.agentdiet.dev](https://www.zero.xyz/host/rag-diet.agentdiet.dev/llms.txt)