Agent Connection Diagnostic Kit

{
  "ok": true,
  "schema_version": "utilito.product-kit.v1",
  "kit": {
    "id": "agent-connection-diagnostic-kit",
    "version": "1.0.0"
  },
  "result": {
    "status": "review_required",
    "client_support": "known",
    "normalized_config": {
      "client_profile": "cursor",
      "transport": "http",
      "credential_free": true,
      "placeholder_notice": "MCP_ENDPOINT_URL is a clearly labeled inert placeholder; replace it manually before use.",
      "format": "json",
      "config": {
        "mcpServers": {
          "utilito": {
            "url": "<MCP_ENDPOINT_URL>"
          }
        }
      },
      "endpoint": null
    },
    "compatibility_matrix": [
      {
        "check": "client_profile",
        "status": "compatible",
        "path": "client_profile",
        "evidence_line": null,
        "detail": "Known bounded client profile."
      },
      {
        "check": "transport",
        "status": "compatible",
        "path": "transport",
        "evidence_line": null,
        "detail": "http matches the canonical client metadata."
      },
      {
        "check": "protocol_version",
        "status": "mismatch",
        "path": "sanitized_configuration.protocol_version",
        "evidence_line": 1,
        "detail": "Submitted and expected protocol versions differ."
      },
      {
        "check": "tools_capability",
        "status": "compatible",
        "path": "sanitized_configuration.declared_capabilities",
        "evidence_line": 2,
        "detail": "Caller declared tools capability."
      },
      {
        "check": "submitted_errors",
        "status": "mismatch",
        "path": "transcript",
        "evidence_line": 3,
        "detail": "Caller transcript contains an unverified error line."
      }
    ],
    "evidence_findings": [
      {
        "id": "finding-1",
        "code": "SUBMITTED_PROTOCOL_VERSION",
        "line": 1,
        "path": "transcript.line[1]",
        "quote": "protocolVersion: 2025-03-26",
        "caller_submitted_unverified": true
      },
      {
        "id": "finding-2",
        "code": "SUBMITTED_TOOL_CAPABILITY",
        "line": 2,
        "path": "transcript.line[2]",
        "quote": "tools/list: available",
        "caller_submitted_unverified": true
      },
      {
        "id": "finding-3",
        "code": "SUBMITTED_ERROR",
        "line": 3,
        "path": "transcript.line[3]",
        "quote": "error: Method not found",
        "caller_submitted_unverified": true
      }
    ],
    "evidence_claim": "All findings are exact safe caller-submitted transcript lines and remain unverified.",
    "fix_checklist": [
      {
        "code": "ALIGN_PROTOCOL_VERSION",
        "priority": "high",
        "path": "sanitized_configuration.protocol_version",
        "message": "Align the client protocol version with the expected version after manual review.",
        "automatic": false
      },
      {
        "code": "REVIEW_SUBMITTED_ERROR",
        "priority": "high",
        "path": "transcript",
        "message": "Use a Streamable HTTP MCP client that sends JSON-RPC 2.0 POST requests and supports protocol 2025-06-18.",
        "automatic": false
      },
      {
        "code": "RUN_INERT_VERIFICATION_MANUALLY",
        "priority": "medium",
        "path": "verification",
        "message": "Copy only the reviewed inert snippets into an appropriate client or test harness manually.",
        "automatic": false
      }
    ],
    "verification": [
      {
        "id": "verification-1",
        "kind": "json_rpc_initialize",
        "label": "Review initialize",
        "text": "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"initialize\",\"params\":{\"protocolVersion\":\"2025-06-18\",\"capabilities\":{},\"clientInfo\":{\"name\":\"utilito-connection-doctor\",\"version\":\"1.0.0\"}}}",
        "inert": true,
        "execute": false
      },
      {
        "id": "verification-2",
        "kind": "json_rpc_request",
        "label": "Review tools/list",
        "text": "{\"jsonrpc\":\"2.0\",\"id\":2,\"method\":\"tools/list\",\"params\":{}}",
        "inert": true,
        "execute": false
      },
      {
        "id": "verification-3",
        "kind": "json_rpc_request",
        "label": "Review tools/call",
        "text": "{\"jsonrpc\":\"2.0\",\"id\":3,\"method\":\"tools/call\",\"params\":{\"name\":\"search_tools\",\"arguments\":{\"query\":\"json repair\",\"limit\":5}}}",
        "inert": true,
        "execute": false
      },
      {
        "id": "verification-4",
        "kind": "json_rpc_request",
        "label": "Review tools/call",
        "text": "{\"jsonrpc\":\"2.0\",\"id\":4,\"method\":\"tools/call\",\"params\":{\"name\":\"get_tool_schema\",\"arguments\":{\"tool_id\":\"json-repair\"}}}",
        "inert": true,
        "execute": false
      },
      {
        "id": "verification-5",
        "kind": "json_rpc_request",
        "label": "Review tools/call",
        "text": "{\"jsonrpc\":\"2.0\",\"id\":5,\"method\":\"tools/call\",\"params\":{\"name\":\"run_tool\",\"arguments\":{\"tool_id\":\"json-repair\",\"input\":{\"input\":\"{name:\\\"Ada\\\",items:[1,2,],}\"},\"options\":{},\"response_mode\":\"compact\"}}}",
        "inert": true,
        "execute": false
      }
    ],
    "safety": {
      "connection_attempted": false,
      "socket_opened": false,
      "subprocess_started": false,
      "dns_lookup": false,
      "network_used": false,
      "storage_used": false,
      "commands_executed": false,
      "transcript_verified": false
    }
  },
  "receipt": {
    "input_bytes": 531,
    "output_bytes": 4542,
    "operations": 4,
    "omitted_items": 0,
    "warnings": [],
    "findings": 3,
    "connections_attempted": 0,
    "commands_executed": 0
  },
  "provenance": {
    "deterministic": true,
    "model_used": false,
    "network_used": false,
    "storage_used": false,
    "core_versions": {
      "agent_connection_diagnostic_kit": "1.0.0",
      "agent_connection_doctor": "1.0.0",
      "mcp_config": "1.0.0",
      "developer_protocol": "1.0.0"
    }
  },
  "error": null
}