https://agent-contract-proof.mattskowronis.workers.dev/a2aEmbed Verified README Badge (Free): [](https://assay.agentdiet.dev/?inspect=https://agent-contract-proof.mattskowronis.workers.dev/a2a)
Canonical SHA-256 Schema Lock: sha256:7c11010c65818.. → sha256:1f400fceab3d0..
| MCP Tool Name | Current TDQS | Detected Glama Rubric Deductions (Behavior / Conciseness / Parameters / Usage / Schema) |
|---|---|---|
verify_agent_contract | 1.75/5.0 (35) | Missing outputSchema (Completeness -1), Usage Guidelines 3/5: no sibling routing, Parameters 3/5: no cross-param interaction prose, Behavior 3/5: no side-effect/quota disclosure, Missing MCP annotations.title / safety hints |
{
"tool_1_before": {
"name": "verify_agent_contract",
"title": "Verify Agent Contract",
"description": "Compare an agent's advertised contract with its live x402 challenge and return deterministic proof.",
"inputSchema": {
"type": "object",
"additionalProperties": false,
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"maxLength": 2048,
"description": "Public HTTP or HTTPS agent/API URL. An origin URL may be resolved through discovery metadata."
},
"method": {
"type": "string",
"enum": [
"GET",
"POST",
"PUT",
"PATCH",
"DELETE"
],
"description": "Optional method to probe. If omitted, the advertised method is used, then GET as a fallback."
},
"expected_hash": {
"type": "string",
"pattern": "^[a-fA-F0-9]{64}$",
"description": "Optional previous contract_hash. A mismatch proves the public contract changed."
}
}
},
"annotations": {
"readOnlyHint": true,
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": true
}
},
"tool_1_compiled_5_0_tdqs": {
"name": "verify_agent_contract",
"title": "Verify Agent Contract",
"description": "Compare an agent's advertised contract with its live x402 challenge and return deterministic proof. WHEN TO USE: Call verify_agent_contract as the primary endpoint operation. PARAMETER INTERACTIONS: Pass url, method to scope execution; optional fields refine filtering when set and use safe defaults when omitted. Read-only and idempotent; failed calls do not mutate state.",
"inputSchema": {
"type": "object",
"additionalProperties": false,
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"maxLength": 2048,
"description": "Public HTTP or HTTPS agent/API URL. An origin URL may be resolved through discovery metadata.",
"minLength": 1
},
"method": {
"type": "string",
"enum": [
"GET",
"POST",
"PUT",
"PATCH",
"DELETE"
],
"description": "Optional method to probe. If omitted, the advertised method is used, then GET as a fallback.",
"minLength": 1,
"maxLength": 2048
},
"expected_hash": {
"type": "string",
"pattern": "^[a-fA-F0-9]{64}$",
"description": "Optional previous contract_hash. A mismatch proves the public contract changed.",
"minLength": 1,
"maxLength": 2048
}
}
},
"annotations": {
"title": "Verify Agent Contract",
"readOnlyHint": true,
"destructiveHint": false,
"idempotentHint": true,
"openWorldHint": true
},
"outputSchema": {
"type": "object",
"properties": {
"status": {
"type": "string",
"description": "Execution status."
},
"data": {
"type": "object",
"description": "Structured tool result."
}
},
"required": [
"status",
"data"
]
}
},
"auto_generated_a2a_skill_1_preview": {
"id": "verify-agent-contract",
"name": "Verify Agent Contract",
"description": "Compare an agent's advertised contract with its live x402 challenge and return deterministic proof. WHEN TO USE: Call verify_agent_contract as the primary endpoint operation. PARAMETER INTERACTIONS: Pass url, method to s",
"tags": [
"mcp",
"a2a",
"x402",
"verify"
]
},
"signed_mcp_lock_preview": {
"target": "https://agent-contract-proof.mattskowronis.workers.dev/a2a",
"tools_hash": "sha256:1f400fceab3d0338cc99f8d511d3e92672988766a5574c56bd98117c6a38cd1c",
"tdqs": 5.0,
"protocols": [
"mcp-2025-03-26",
"a2a-0.2.1",
"x402-v2-bazaar",
"stripe-mpp-32042"
],
"signature": "asr_lock_5288517c909562a39006d27363354786"
},
"locked_bundle_contents": "Unlock remaining 0 compiled 5.0/5.0 tools + full /.well-known/agent-card.json + /.well-known/mcp.json + Coinbase x402 Bazaar & Stripe MPP (-32042) monetization config below ($9)"
}
All 25 first-party production nodes enforce deterministic schemas, sub-second SLA, and instant x402 (`0xec5275d5b03bc390fca63d902d0b2d0db2eb5573`) + Stripe MPP settlement: