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UCP Score

UCP Score for mesh.agentdiet.dev

Ready for UCP agents

100 out of 100, grade A: ready for UCP agents. Nothing left to gain in the three scored areas.

Discovery 100Conformance 100Capabilities 100release 2026-08-25

UCP Score 100/100 grade A · ready for UCP agents
Points missing 0 none Fixes 0 raise the score

How the score is made

three areas, weighted
Discovery 30%
Can a UCP agent find and read the profile: HTTPS, an answer at /.well-known/ucp, robots.txt allowing it, and five files outside UCP (llms.txt, sitemap, Open Graph, Organization schema, viewport).
100full marks
Conformance 40%
Does the profile follow the spec: valid against its release (counted three times), a dated release, keys published, few warnings, spec and schema links that resolve.
100full marks
Capabilities 30%
What an agent can do here: how many capabilities, checkout, at least one service, payment handlers, and services that answer our check.
100full marks
A85–100Ready for UCP agents
B70–84Nearly there
C50–69Partly ready
D30–49Hard for UCP agents
F0–29Not ready

Raise the score

nothing left to fix in the score

Every scored check passed.

Every check

16 passed · 0 to fix
Agent Discovery · 8 of 8
8 OK
HTTPS, UCP profile reachable, AI bot access, llms.txt, sitemap.xml, Open Graph tags, Organization schema (JSON-LD), Mobile viewport metaShow
  • HTTPS · Profile URL uses https://
  • UCP profile reachable · HTTP 200
  • AI bot access · robots.txt allows /.well-known/ucp
  • llms.txt · Found at /llms.txt
  • sitemap.xml · Found at /sitemap.xml
  • Open Graph tags · og:title and og:type/url present
  • Organization schema (JSON-LD) · Organization-typed JSON-LD detected
  • Mobile viewport meta · <meta name="viewport"> present
UCP Conformance · 4 of 4
4 OK
Profile passes schema validation, Protocol version present and well-formed, Public keys published, No validation warningsShow
  • Profile passes schema validation · No structural errors
  • Protocol version present and well-formed · Version: 2026-08-25
  • Public keys published · Keys published at the top level
  • No validation warnings · No outstanding validation issues
Capability Coverage · 4 of 4
4 OK
Capabilities declared, Checkout capability, Transports declared, Payment handlersShow
  • Capabilities declared · 6 of 6 capability families detected: Checkout, Identity Linking, Cart Management, Order Management, Payment Token Exchange, Catalog. A family counts once however many namespaces or extensions declare it.
  • Checkout capability · dev.ucp.shopping.checkout detected
  • Transports declared · REST, Embedded, MCP
  • Payment handlers · 2 handlers registered

Files for agents

outside UCP · not part of the UCP Score

Files mesh.agentdiet.dev publishes for agents beyond its UCP profile, from our weekly look. Only what we found is listed.

Found
ard.json /.well-known/ard.json
An agent resource catalogue (ARD) listing what agents can use.
21 Oct
Found
mcp.json /.well-known/mcp.json
An earlier way of pointing agents at an MCP server.
21 Oct
/.well-known/ard.json as served 1003 B 
{
  "entries": [
    {
      "@context": "https://agenticresourcediscovery.org/context/v1",
      "identifier": "urn:air:mesh.agentdiet.dev:server:mesh",
      "displayName": "MESH — Imperium B2A, MCP & x402 Service (mesh.agentdiet.dev)",
      "type": "application/mcp-server-card+json",
      "url": "https://mesh.agentdiet.dev/.well-known/mcp-server.json",
      "description": "Autonomous Streamable HTTP MCP (2025-11-25 & 2026-07-28), A2A v0.3, x402 v2 (5-chain EVM USDC), and IETF MPP server at https://mesh.agentdiet.dev.",
      "version": "7.0.16",
      "tags": [
        "mcp",
        "a2a",
        "x402",
        "mpp",
        "mesh"
      ],
      "metadata": {
        "access": "public-anonymous-discovery",
        "specificationVersion": "ARD v0.91 Proposal",
        "mcpEndpoint": "https://mesh.agentdiet.dev/mcp",
        "a2aCardUrl": "https://mesh.agentdiet.dev/.well-known/agent-card.json",
        "openapiUrl": "https://mesh.agentdiet.dev/openapi.json"
      }
    }
  ]
}
/.well-known/mcp.json as served 1.6 KB 
{
  "mcpVersion": "2025-03-26",
  "protocolVersion": "2025-03-26",
  "name": "io.github.robertoyanguas-ops/x402-broker-mcp",
  "title": "Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Router",
  "version": "7.0.16",
  "description": "Single-connection meta-router indexing 500+ MCP servers & A2A tools with 85% token compression and Prompt-Guard firewall.",
  "serverInfo": {
    "name": "x402-broker-mcp",
    "title": "Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Router",
    "version": "7.0.16",
    "description": "Single-connection meta-router indexing 500+ MCP servers & A2A tools with 85% token compression and Prompt-Guard firewall."
  },
  "publisher": {
    "name": "Roberto Yanguas",
    "url": "https://robyanguas.com/",
    "relationship": "first-party",
    "documentation": "https://mesh.agentdiet.dev/llms.txt"
  },
  "transport": {
    "type": "streamable-http",
    "endpoint": "https://mesh.agentdiet.dev/mcp/x402-broker"
  },
  "transports": {
    "http": {
      "url": "https://mesh.agentdiet.dev/mcp/x402-broker",
      "protocol": "json-rpc-2.0"
    },
    "streamable-http": {
      "url": "https://mesh.agentdiet.dev/mcp/x402-broker"
    },
    "stdio": {
      "command": "python3",
      "args": [
        "mcp_server.py"
      ]
    }
  },
  "capabilities": {
    "tools": true,
    "resources": false,
    "prompts": false
  },
  "paymentProtocols": [
    "L402",
    "x402",
    "prepaid-bearer"
  ],
  "tools": [
    "discover_and_verify_x402_mcp_tools",
    "get_agent_wallet_status"
  ],
  "$schema": "https://static.modelcontextprotocol.io/schemas/v1/server-card.schema.json"
}
Speed among Shopware stores
The profile answered in 103 ms, faster than 22% of the Shopware stores we check.