{
  "checker": {
    "claims": [
      {
        "claim": "Web API tools require an API key to call the service.",
        "command": "/tmp/oxylabs-venv/bin/oxylabs-web-api-mcp tools/call {\"tool\": \"list_scrapers\", \"arguments\": {}}",
        "evidence": "No Oxylabs Web API key. Send it as an 'Authorization: <secret><key>' header, or set OXYLABS_WEB_API_KEY in the server environment (see .env.example) and restart the MCP server.\", \"type\": \"text\"}], \"isError\": true}",
        "expected": "No Oxylabs Web API key",
        "input": "{\"tool\": \"list_scrapers\", \"arguments\": {}}",
        "kind": "claim",
        "outcome": "Real input did not produce the expected result: No Oxylabs Web API key",
        "source": "An Oxylabs Web API key \u2014 in the [Oxylabs dashboard](https://dashboard.oxylabs.io), create",
        "source_checked": true,
        "source_file": "README.md",
        "verdict": "no"
      }
    ],
    "cycle_checks": [
      {
        "claim": "Scheduled or looping main behavior",
        "command": "",
        "evidence": "Inspected README entry points and source: this MCP server responds to client tool calls and contains no product scheduler or cycle trigger.",
        "expected": "identify the product trigger",
        "input": "source inspection",
        "kind": "cycle",
        "outcome": "Inspected README entry points and source: this MCP server responds to client tool calls and contains no product scheduler or cycle trigger.",
        "source": "repository entry points",
        "verdict": "yes"
      }
    ],
    "details": {
      "argv": [
        "/tmp/oxylabs-venv/bin/oxylabs-web-api-mcp"
      ],
      "blocker": "MCP tool result did not confirm the expected product output",
      "kind": "mcp",
      "serverInfo": {
        "name": "oxylabs-web-api",
        "version": "0.1.0"
      },
      "tool_result": {
        "content": [
          {
            "text": "No Oxylabs Web API key. Send it as an 'Authorization: <secret><key>' header, or set OXYLABS_WEB_API_KEY in the server environment (see .env.example) and restart the MCP server.",
            "type": "text"
          }
        ],
        "isError": true
      },
      "tool_schema_bytes": 11535,
      "tools": [
        "search",
        "scrape",
        "check_scrape",
        "read_scraped",
        "list_scrapers",
        "scrape_target"
      ],
      "working": false
    },
    "evidence_strength": "partly_checked",
    "example_checks": [
      {
        "claim": "README development test suite",
        "command": "/tmp/oxylabs-venv/bin/python -m pytest",
        "deferred": false,
        "evidence": "============================= test session starts ==============================\nplatform linux -- Python 3.12.3, pytest-9.1.1, pluggy-1.7.0\nrootdir: <guest-path>\nconfigfile: pyproject.toml\ntestpaths: tests\nplugins: anyio-4.15.1, platformdirs-4.13.5\ncollected 75 items\n\ntests/test_server.py ................................................... [ 68%]\n........................                                                 [100%]\n\n============================== 75 passed in 3.93s ==============================",
        "expected": "tests pass",
        "input": "offline pytest suite",
        "kind": "example",
        "outcome": "command completed successfully",
        "returncode": 0,
        "source": "README.md, Development",
        "verdict": "yes"
      }
    ],
    "status": "FAIL"
  },
  "deviations": [
    "Initial venv creation failed: ensurepip unavailable; installed python3.12-venv with sudo -n apt-get update && sudo -n apt-get install -y python3.12-venv.",
    "MCP call returned the server message: No Oxylabs Web API key."
  ],
  "fault_owner": "prerequisite",
  "main_blocker": "An Oxylabs Web API key is required and not available in this VM.",
  "operation": "MCP list_scrapers tool call",
  "operation_scope": "Installed editable package with Python 3.12.3; live API request requires Oxylabs Web API key.",
  "outcome": "blocked",
  "plain_failure": "The package installs and its offline tests pass, but the useful live scraper listing cannot run without an Oxylabs API key.",
  "steps": [
    "Installed python3.12-venv with sudo apt-get.",
    "Created /tmp/oxylabs-venv and ran pip install -e \".[dev]\".",
    "Ran documented offline pytest suite: 75 passed.",
    "Invoked the documented stdio server and attempted list_scrapers."
  ],
  "stuck_step": "Calling upstream Web API via list_scrapers",
  "suggested_fix": "Set OXYLABS_WEB_API_KEY to a valid Web API key and rerun the MCP tool call."
}