{ "checker": { "claims": [ { "claim": "The MCP server scans an authorized folder with ClamAV and reports the EICAR test file", "command": " -m pc_scanner.cli --config serve tools/call {\"tool\": \"scan_malware\", \"arguments\": {\"root_alias\": \"scanroot\"}}", "evidence": "Eicar-Signature\\\"\\n }\\n ],\\n \\\"warnings\\\": [\\n \\\"Signature-based detection only; no detection does not prove safety\\\",\\n \\\"Symlinks excluded; file/archive limits apply\\\"\\n ],\\n \\\"data\\\": {\\n \\\"root_alias\\\": \\\"scanroot\\\",\\n \\\"relative_path\\\": \\\".\\\",\\n \\\"exit_code\\\": 1,\\n \\\"findings_total\\\": 1,\\n \\\"engine_counts\\\": {\\n \\\"scanned\\\": 2,\\n \\\"infected\\\": 1,\\n \\\"errors\\\": 0\\n },\\n \\\"unreadable_directories\\\": [],\\n \\\"cloud_excluded_count\\\": 0,\\n \\\"cloud_excluded_paths\\\": [],\\n \\\"line_break_names\\\": [],\\n \\\"engine_report\\\": \\\"\\\\n----------- S", "expected": "Eicar-Signature finding for eicar.txt", "input": "{\"tool\": \"scan_malware\", \"arguments\": {\"root_alias\": \"scanroot\"}}", "kind": "claim", "outcome": "Real input produced the expected result: Eicar-Signature", "source": "Scans only the folders the owner has authorized for malware (ClamAV)", "source_checked": true, "source_file": "README.md", "verdict": "yes" }, { "claim": "The MCP server lists the OS version through osquery", "command": " -m pc_scanner.cli --config serve tools/call {\"tool\": \"collect_inventory\", \"arguments\": {\"query_id\": \"os_version\"}}", "evidence": "24.04.5 LTS (Noble Numbat)\\\",\\n \\\"major\\\": \\\"24\\\",\\n \\\"minor\\\": \\\"4\\\",\\n \\\"patch\\\": \\\"0\\\",\\n \\\"platform\\\": \\\"ubuntu\\\"\\n }\\n ]\\n }\\n}\"}], \"isError\": false}", "expected": "Ubuntu OS version row", "input": "{\"tool\": \"collect_inventory\", \"arguments\": {\"query_id\": \"os_version\"}}", "kind": "claim", "outcome": "Real input produced the expected result: 24.04.5 LTS (Noble Numbat)", "source": "Lists the OS version, installed applications, and listening ports (osquery)", "source_checked": true, "source_file": "README.md", "verdict": "yes" }, { "claim": "The CLI scans an authorized folder and exits 1 when findings exist", "command": " -m pc_scanner.cli --config malware scanroot", "evidence": "Eicar-Signature\"\n }\n ],\n \"warnings\": [\n \"Signature-based detection only; no detection does not prove safety\",\n \"Symlinks excluded; file/archive limits apply\"\n ],\n \"data\": {\n \"root_alias\": \"scanroot\",\n \"relative_path\": \".\",\n \"exit_code\": 1,\n \"findings_total\": 1,\n \"engine_counts\": {\n \"scanned\": 2,\n \"infected\": 1,\n \"errors\": 0\n },\n \"unreadable_directories\": [],\n \"cloud_excluded_count\": 0,\n \"cloud_excluded_paths\": [],\n \"line_break_names\": [],\n \"engine_report\": \"\\n----------- SCAN SUMMARY -----------\\nKnown viruses: 3628192\\nEngine versio", "expected": "exit code 1 with Eicar-Signature finding", "input": "malware scanroot", "kind": "claim", "outcome": "Real input produced the expected result: Eicar-Signature", "returncode": 1, "source": "Scans only the folders the owner has authorized for malware (ClamAV)", "source_checked": true, "source_file": "README.md", "verdict": "yes" } ], "cycle_checks": [ { "claim": "Scheduled or looping main behavior", "command": "", "evidence": "Inspected README.md and pc_scanner/*.py: no cron, scheduler, --once/--now, webhook, or loop trigger. The product runs on demand as a CLI command or as an MCP stdio server started by the client. The only while-loops are the MCP progress heartbeat (server.py) and the Android adb stream reader (android.py), which are not product cycles.", "expected": "identify the product trigger", "input": "source inspection", "kind": "cycle", "outcome": "Inspected README.md and pc_scanner/*.py: no cron, scheduler, --once/--now, webhook, or loop trigger. The product runs on demand as a CLI command or as an MCP stdio server started by the client. The only while-loops are the MCP progress heartbeat (server.py) and the Android adb stream reader (android.py), which are not product cycles.", "source": "repository entry points", "verdict": "yes" } ], "details": { "argv": [ "", "-m", "pc_scanner.cli", "--config", "", "serve" ], "kind": "mcp", "scope": "product operation", "serverInfo": { "name": "Personal Device Scanner", "version": "1.30.0" }, "tool_result": { "content": [ { "text": "{\n \"schema_version\": 1,\n \"source\": \"clamav\",\n \"status\": \"completed\",\n \"observed_at\": \"2026-10-25T23:24:22.418428+00:00\",\n \"findings\": [\n {\n \"kind\": \"malware\",\n \"severity\": \"high\",\n \"path\": \"eicar.txt\",\n \"signature\": \"\"\n }\n ],\n \"warnings\": [\n \"Signature-based detection only; no detection does not prove safety\",\n \"Symlinks excluded; file/archive limits apply\"\n ],\n \"data\": {\n \"root_alias\": \"scanroot\",\n \"relative_path\": \".\",\n \"exit_code\": 1,\n \"findings_total\": 1,\n \"engine_counts\": {\n \"scanned\": 2,\n \"infected\": 1,\n \"errors\": 0\n },\n \"unreadable_directories\": [],\n \"cloud_excluded_count\": 0,\n \"cloud_excluded_paths\": [],\n \"line_break_names\": [],\n \"engine_report\": \"\\n----------- SCAN SUMMARY -----------\\nKnown viruses: 3628192\\nEngine version: 1.5.4\\nScanned directories: 2\\nScanned files: 2\\nInfected files: 1\\nData scanned: 93 B\\nData read: 81 B (ratio 1.15:1)\\nTime: 7.101 sec (0 m 7 s)\\nStart Date: 2026:10:25 23:24:15\\nEnd Date: 2026:10:25 23:24:22\",\n \"diagnostic\": \"\",\n \"engine_text_truncated\": false,\n \"signatures\": {\n \"engine\": \"1.5.4\",\n \"version\": 28164,\n \"built_at\": \"2026-10-25T06:24:12+00:00\",\n \"age_days\": 0.8,\n \"max_age_days\": 7\n }\n }\n}", "type": "text" } ], "isError": false }, "tool_result_checked": true, "tool_schema_bytes": 3755, "tools": [ "scanner_status", "collect_inventory", "scan_malware", "collect_android", "check_android_monitoring_apps", "check_router", "get_vulnerabilities" ], "working": true }, "evidence_strength": "readme_checked", "example_checks": [ { "claim": "The documented offline test suite passes for this project", "command": " -m unittest discover -s tests -v", "deferred": false, "evidence": "name) ... ok\ntest_real_foreign_owner_is_refused (test_windows_owner.WindowsOwnershipTests.test_real_foreign_owner_is_refused) ... skipped 'Windows security APIs'\ntest_real_hard_link_is_refused (test_windows_owner.WindowsOwnershipTests.test_real_hard_link_is_refused) ... skipped 'Windows security APIs'\ntest_real_user_or_elevated_default_owner_is_accepted (test_windows_owner.WindowsOwnershipTests.test_real_user_or_elevated_default_owner_is_accepted) ... skipped 'Windows security APIs'\n\n----------------------------------------------------------------------\nRan 329 tests in 31.206s\n\nOK (skipped=6)", "expected": "all tests pass (329 run, 6 skipped Windows-only)", "input": "discover -s tests -v", "kind": "example", "outcome": "command completed successfully", "returncode": 0, "source": "README.md Testing section", "verdict": "yes" } ], "status": "PASS" }, "deviations": [ "Installed osquery via its upstream apt repository because it is not in the Ubuntu archive; this is the osquery.io download route the README links.", "Created scanner.toml in the workspace (README step 3 says to copy scanner.example.toml there); the sample folder and EICAR test file live at outside the checkout.", "Task text named /inputs/coldpass-preflight.py, but /inputs contains no such file; ran the checker at as the task's primary command instead.", "Did not use the npx launcher; used the documented pip install path." ], "fault_owner": null, "main_blocker": null, "operation": "Run the Personal Device Scanner MCP server over stdio and call its scan_malware tool on an authorized folder; also run the README's status, inventory, and malware CLI commands", "operation_scope": "Linux x86_64 Ubuntu 24.04 guest, Python 3.12.3 (README requires 3.11+), osquery 5.24.0 and ClamAV 1.5.4 installed from apt, one allowed scan folder containing an EICAR test file. Windows/macOS, Wazuh, Android and router checks were not exercised (not configured).", "outcome": "working", "plain_failure": null, "steps": [ "python3 -m venv .venv", "python3 -m pip install '.[agent]' (README step 2, macOS/Linux)", "sudo apt-get install clamav clamav-freshclam; sudo freshclam (README 'Install the scan engines')", "Added official osquery apt repo (pkg.osquery.io) and sudo apt-get install osquery (README 'Install the scan engines' links osquery.io/downloads)", "Created scanner.toml from the README config format with osquery_binary=/usr/bin/osqueryi, clamav_binary=/usr/bin/clamscan, scan_roots scanroot= (README step 3)", "python -m pc_scanner.cli --config scanner.toml status (README step 4)", "python -m pc_scanner.cli --config scanner.toml inventory os_version (README step 4)", "python -m pc_scanner.cli --config scanner.toml malware scanroot (README step 4; returned exit 1 with Eicar-Signature finding, as the README exit-code table documents)", "python -m pc_scanner.cli --config scanner.toml serve, MCP tools/call scan_malware and collect_inventory (README step 5 / Features table)", "python -m unittest discover -s tests -v (README Testing: Ran 329 tests, OK, skipped=6)" ], "stuck_step": null, "suggested_fix": null }