# MCP Server TDQS Auditor & A2A/x402/MPP Schema Compiler

> MCP Server TDQS Auditor & A2A/x402/MPP Schema Compiler is a paid API for AI agents from defi-yield.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).

Audits a live MCP server URL or GitHub repo against Glama's 6-dimension TDQS rubric and generates 5.0/5.0 schemas, A2A Agent Cards, and x402/MPP configuration files

## Facts

- Endpoint: GET https://defi-yield.agentdiet.dev/v1/mcp-validator?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: defi-yield.agentdiet.dev
- Website: https://defi-yield.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/defi-yield-agentdiet-dev-mcp-server-tdqs-auditor-a2a-x402-mpp-schema-942e2fbc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_tx7nAk12uOpqmECdgrK0I

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 defi-yield-agentdiet-dev-mcp-server-tdqs-auditor-a2a-x402-mpp-schema-942e2fbc
```

Example prompt: Can you audit my MCP server at https://myagent.example.com/mcp against Glama's TDQS rubric and generate a drop-in A2A Agent Card and x402/MPP config for it?

## When to prefer this

Choose this endpoint when you need to assess an MCP server's compliance with Glama's TDQS rubric and simultaneously produce ready-to-use A2A Agent Cards plus x402/MPP payment configs. It is the right choice when preparing an MCP server for listing on Glama or an agent marketplace, or when bootstrapping multi-protocol agent infrastructure from scratch. Prefer it over generic linters when you specifically need TDQS scoring, A2A card generation, and payment-protocol config in a single pass.

## Known failure modes

- Target URL is unreachable or returns non-200 status — audit cannot proceed
- GitHub repo not found or is private — returns 404 or access error
- Target is not a valid MCP server — schema compilation fails with validation error
- Malformed target string (neither valid URL nor owner/repo format) — returns 400 bad request
- Rate limit or payment failure (x402) — returns 402 Payment Required

## How this service works

Audits any live MCP server URL or GitHub repo on Glama's 6-dimension TDQS rubric and compiles drop-in 5.0/5.0 schemas, A2A Agent Cards, and x402/MPP configs. (Live x402 v2, IETF MPP & MCP endpoint at https://defi-yield.agentdiet.dev/v1/mcp-validator)

## Output

Returns a structured audit report including the Glama TDQS 6-dimension scores, overall score (targeting 5.0/5.0), a generated A2A Agent Card, drop-in x402 v2 payment configuration, IETF MPP config, and corrected/compiled MCP schema — all ready for direct integration.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "target"
 ],
 "properties": {
  "target": {
   "type": "string",
   "minLength": 1,
   "description": "Target MCP server URL or GitHub repository (owner/repo) to audit and compile to 5.0/5.0 Glama TDQS"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/defi-yield-agentdiet-dev-mcp-server-tdqs-auditor-a2a-x402-mpp-schema-942e2fbc/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from defi-yield.agentdiet.dev](https://www.zero.xyz/host/defi-yield.agentdiet.dev/llms.txt)