{
  "slug": "chrome-devtools",
  "windowDays": 30,
  "generatedAt": "2026-11-03T23:59:34.580Z",
  "runs": [
    {
      "startedAt": "2026-10-29T06:45:42.963Z",
      "finishedAt": "2026-10-29T06:45:47.043Z",
      "runKind": "full",
      "methodologyVersion": "1.0.0",
      "probeVersion": "0.1.0",
      "region": "laptop-first-sweep",
      "controlOk": true,
      "l0Attempts": [
        true
      ],
      "signals": {
        "authRequired": false,
        "needsCredentials": false
      },
      "checks": [
        {
          "id": "L0.reachable",
          "detail": "http undefined",
          "status": "pass",
          "durationMs": 3700
        },
        {
          "id": "L0.tls",
          "status": "skipped"
        },
        {
          "id": "L0.initialize",
          "status": "pass",
          "evidence": {
            "raw": "{\"result\":{\"protocolVersion\":\"2025-11-25\",\"capabilities\":{\"logging\":{},\"tools\":{\"listChanged\":true}},\"serverInfo\":{\"name\":\"chrome_devtools\",\"title\":\"Chrome DevTools MCP server\",\"version\":\"1.12.0\"}},\"jsonrpc\":\"2.0\",\"id\":1}"
          },
          "durationMs": 3700
        },
        {
          "id": "L0.protocol_version",
          "detail": "server reported \"2025-11-25\"; published versions: 2024-11-05, 2025-03-26, 2025-06-18, 2025-11-25",
          "status": "pass"
        },
        {
          "id": "L0.capabilities",
          "detail": "logging, tools",
          "status": "pass"
        },
        {
          "id": "L1.server_info",
          "detail": "chrome_devtools 1.12.0",
          "status": "pass"
        },
        {
          "id": "L1.tools_list",
          "detail": "32 tools",
          "status": "pass"
        },
        {
          "id": "L1.tool_schemas",
          "detail": "32 schemas valid",
          "status": "pass"
        },
        {
          "id": "L1.resources_list",
          "detail": "resources capability not declared",
          "status": "skipped"
        },
        {
          "id": "L1.prompts_list",
          "detail": "prompts capability not declared",
          "status": "skipped"
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        {
          "id": "L1.unknown_method",
          "status": "pass",
          "evidence": {
            "raw": "{\"jsonrpc\":\"2.0\",\"id\":3,\"error\":{\"code\":-32601,\"message\":\"Method not found\"}}"
          },
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        {
          "id": "L1.envelope",
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          "status": "pass"
        },
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          "id": "L2.call_ok",
          "tool": "click",
          "detail": "mutation_name",
          "status": "untested"
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        {
          "id": "L2.call_ok",
          "tool": "close_page",
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          "id": "L2.call_ok",
          "tool": "drag",
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        {
          "id": "L2.call_ok",
          "tool": "emulate",
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          "id": "L2.call_ok",
          "tool": "evaluate_script",
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          "id": "L2.call_ok",
          "tool": "fill",
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          "status": "untested"
        },
        {
          "id": "L2.call_ok",
          "tool": "fill_form",
          "detail": "mutation_name",
          "status": "untested"
        },
        {
          "id": "L2.call_ok",
          "tool": "get_console_message",
          "status": "pass",
          "evidence": {
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            "arguments": {
              "msgid": 1,
              "pageId": 1
            }
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          "id": "L2.bad_input",
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            "arguments": {}
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          "id": "L2.call_ok",
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          "status": "pass",
          "evidence": {
            "raw": "{\"result\":{\"content\":[{\"type\":\"text\",\"text\":\"Could not find Google Chrome executable for channel 'stable' at:\\n - /opt/google/chrome/chrome.\"}],\"isError\":true},\"jsonrpc\":\"2.0\",\"id\":6}",
            "arguments": {
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              "pageId": 1
            }
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        {
          "id": "L2.bad_input",
          "tool": "get_css_styles",
          "status": "pass",
          "evidence": {
            "raw": "{\"result\":{\"content\":[{\"type\":\"text\",\"text\":\"Input validation error: Invalid arguments for tool get_css_styles: pageId: Invalid input: expected number, received undefined, uid: Invalid input: expected string, received undefined\"}],\"isError\":true},\"jsonrpc\":\"2.0\",\"id\":7}",
            "arguments": {}
          },
          "durationMs": 60
        },
        {
          "id": "L2.call_ok",
          "tool": "get_network_request",
          "detail": "not_annotated_read_only",
          "status": "untested"
        },
        {
          "id": "L2.call_ok",
          "tool": "handle_dialog",
          "detail": "not_annotated_read_only",
          "status": "untested"
        },
        {
          "id": "L2.call_ok",
          "tool": "hover",
          "detail": "not_annotated_read_only",
          "status": "untested"
        },
        {
          "id": "L2.call_ok",
          "tool": "lighthouse_audit",
          "detail": "not_annotated_read_only",
          "status": "untested"
        },
        {
          "id": "L2.call_ok",
          "tool": "list_console_messages",
          "status": "pass",
          "evidence": {
            "raw": "{\"result\":{\"content\":[{\"type\":\"text\",\"text\":\"Could not find Google Chrome executable for channel 'stable' at:\\n - /opt/google/chrome/chrome.\"}],\"isError\":true},\"jsonrpc\":\"2.0\",\"id\":8}",
            "arguments": {
              "pageId": 1
            }
          },
          "durationMs": 22
        },
        {
          "id": "L2.bad_input",
          "tool": "list_console_messages",
          "status": "pass",
          "evidence": {
            "raw": "{\"result\":{\"content\":[{\"type\":\"text\",\"text\":\"Input validation error: Invalid arguments for tool list_console_messages: pageId: Invalid input: expected number, received undefined\"}],\"isError\":true},\"jsonrpc\":\"2.0\",\"id\":9}",
            "arguments": {}
          },
          "durationMs": 3
        },
        {
          "id": "L2.call_ok",
          "tool": "list_network_requests",
          "status": "pass",
          "evidence": {
            "raw": "{\"result\":{\"content\":[{\"type\":\"text\",\"text\":\"Could not find Google Chrome executable for channel 'stable' at:\\n - /opt/google/chrome/chrome.\"}],\"isError\":true},\"jsonrpc\":\"2.0\",\"id\":10}",
            "arguments": {
              "pageId": 1
            }
          },
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        },
        {
          "id": "L2.bad_input",
          "tool": "list_network_requests",
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          "evidence": {
            "raw": "{\"result\":{\"content\":[{\"type\":\"text\",\"text\":\"Input validation error: Invalid arguments for tool list_network_requests: pageId: Invalid input: expected number, received undefined\"}],\"isError\":true},\"jsonrpc\":\"2.0\",\"id\":11}",
            "arguments": {}
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        {
          "id": "L2.call_ok",
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          "evidence": {
            "raw": "{\"result\":{\"content\":[{\"type\":\"text\",\"text\":\"Could not find Google Chrome executable for channel 'stable' at:\\n - /opt/google/chrome/chrome.\"}],\"isError\":true},\"jsonrpc\":\"2.0\",\"id\":12}",
            "arguments": {}
          },
          "durationMs": 16
        },
        {
          "id": "L2.bad_input",
          "tool": "list_pages",
          "detail": "no schema violation can be crafted",
          "status": "skipped"
        },
        {
          "id": "L2.call_ok",
          "tool": "navigate_page",
          "detail": "mutation_name",
          "status": "untested"
        },
        {
          "id": "L2.call_ok",
          "tool": "new_page",
          "detail": "not_annotated_read_only",
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        },
        {
          "id": "L2.call_ok",
          "tool": "performance_analyze_insight",
          "detail": "per_run_cap",
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        },
        {
          "id": "L2.call_ok",
          "tool": "performance_start_trace",
          "detail": "mutation_name",
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        },
        {
          "id": "L2.call_ok",
          "tool": "performance_stop_trace",
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        },
        {
          "id": "L2.call_ok",
          "tool": "press_key",
          "detail": "mutation_name",
          "status": "untested"
        },
        {
          "id": "L2.call_ok",
          "tool": "resize_page",
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          "status": "untested"
        },
        {
          "id": "L2.call_ok",
          "tool": "screencast_start",
          "detail": "mutation_name",
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        {
          "id": "L2.call_ok",
          "tool": "screencast_stop",
          "detail": "mutation_name",
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        },
        {
          "id": "L2.call_ok",
          "tool": "select_page",
          "detail": "per_run_cap",
          "status": "untested"
        },
        {
          "id": "L2.call_ok",
          "tool": "take_heapsnapshot",
          "detail": "not_annotated_read_only",
          "status": "untested"
        },
        {
          "id": "L2.call_ok",
          "tool": "take_screenshot",
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          "status": "untested"
        },
        {
          "id": "L2.call_ok",
          "tool": "take_snapshot",
          "detail": "not_annotated_read_only",
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        },
        {
          "id": "L2.call_ok",
          "tool": "type_text",
          "detail": "mutation_name",
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        },
        {
          "id": "L2.call_ok",
          "tool": "upload_file",
          "detail": "mutation_name",
          "status": "untested"
        },
        {
          "id": "L2.call_ok",
          "tool": "wait_for",
          "detail": "per_run_cap",
          "status": "untested"
        },
        {
          "id": "L2.timeout",
          "detail": "5 calls answered within 30000 ms",
          "status": "pass"
        }
      ],
      "metrics": {
        "callMs": [
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          2,
          23,
          60,
          22,
          3,
          74,
          3,
          16
        ],
        "toolsListMs": 20,
        "initializeMs": 3700
      },
      "facts": {
        "authModel": "none",
        "transport": "stdio",
        "capabilities": [
          "logging",
          "tools"
        ],
        "toolAnnotations": {
          "readOnly": 8,
          "unmarked": 24,
          "destructive": 0
        },
        "credentialsInUrl": false
      }
    }
  ]
}