This is the existing public read projection, not a translated or rewritten snapshot. Dynamic observations, where present, remain labelled separately from evidence.

{
  "availability": "unknown",
  "callability": "documentation_only",
  "category": "development",
  "data_handling": {
    "location": "local",
    "notes": "\u6587\u6863\u6240\u8FF0\u5DE5\u5177\u8C03\u7528\uFF1B\u5B9E\u9645\u73AF\u5883\u7F51\u7EDC\u884C\u4E3A\u3001\u79C1\u4EBA\u6587\u4EF6\u8BB8\u53EF\u548C\u5B8C\u6574\u6570\u636E\u6D41\u672A\u7531\u672Cprofile\u6267\u884C\u9A8C\u8BC1\u3002"
  },
  "description": "Complete pinned README/CHANGELOG/LICENSE reviewed as documentation; SDK table extraction was not executed. \u4EC5\u6587\u6863\u58F0\u660E\uFF1B\u5B9E\u9645\u7248\u672C\u3001\u6761\u4EF6\u548C\u8F93\u51FA\u5FC5\u987B\u6309\u5404\u8BC1\u636E\u4F5C\u7528\u57DF\u5224\u65AD\u3002",
  "inputs": [
    "\u542B\u53EF\u7528\u6587\u5B57\u5C42\u7684PDF\uFF1B\u9002\u7528\u6027\u4ECD\u9700\u6838\u5BF9"
  ],
  "invocation": {
    "authentication": {
      "kind": "unknown",
      "notes": "unknown; no actual scenario executed"
    },
    "command": null,
    "entry_url": null,
    "kind": "local_library",
    "method": null,
    "requirements": [
      "README upstream statement: tested on Python 3.10, 3.11, 3.12, 3.13, 3.14; NAVONAVO did not run these tests",
      "\u914D\u65B9\u4EC5proposed\uFF1B\u539F\u59CB\u6587\u6863\u7248\u672C\u4E0D\u7B49\u4E8E\u5F53\u524D\u5B89\u88C5\u6216\u8FD0\u884C\u7248\u672C\u3002"
    ]
  },
  "limitations": [
    "output_format=xlsx\uFF1ANo applicable native XLSX-export evidence in this saved response.",
    "output_structure=json_object\uFF1ASDK table -\u003E row -\u003E cell lists are not a verified JSON-object recipe.",
    "text_layer=present\uFF1AMachine-generated preference does not prove every PDF has a usable text layer.",
    "runtime_os=windows\uFF1ANo applicable Windows feature execution or installation was performed.",
    "input_features=merged_cells\uFF1AMerged-cell output quality was not executed or checked.",
    "languages=zh\uFF1AChinese table extraction was not executed.",
    "cpu_only=true\uFF1ANo exact-profile CPU-only evidence was verified.",
    "gpu_required=false\uFF1ANo exact-profile GPU requirement evidence was verified.",
    "runtime_network_required=false\uFF1ANo offline-runtime scenario was executed.",
    "setup_network_required=true\uFF1AA pip command alone does not establish mandatory network or offline installation behavior.",
    "auth_required=false\uFF1ANo applicable authentication behavior was tested.",
    "account_required=false\uFF1ANo applicable account requirement was tested.",
    "\u53E6\u4E00\u672C\u673A0.11.9\u5355\u4F8B\u89C2\u5BDF\u4E0E\u672Cprofile\u7684\u6587\u6863commit\u5206\u79BB\uFF0C\u4E0D\u80FD\u642C\u6210\u672Cprofile\u5B9E\u6D4B\u3002"
  ],
  "outputs": [
    "\u6587\u6863\u58F0\u660Etable\u2192row\u2192cell\u5D4C\u5957\u5217\u8868\uFF1BXLSX\u548C\u901A\u7528JSON\u5BF9\u8C61\u9002\u914D\u672A\u77E5"
  ],
  "pricing": {
    "model": "unknown",
    "notes": "\u672Cprofile\u7684\u7B2C\u4E09\u65B9\u8D39\u7528\u3001\u8D26\u6237\u5B9E\u9645\u989D\u5EA6\u548C\u5B8C\u6574\u4F7F\u7528\u6210\u672C\u672A\u6838\uFF1B\u516C\u5F00\u8D44\u6599\u53EF\u8BFB\u4E0D\u4EE3\u8868\u8C03\u7528\u514D\u8D39\u3002",
    "source_url": null
  },
  "provider_claimed": false,
  "record_kind": "public_source",
  "representative_queries": [],
  "sources": [
    {
      "basis": "official_repository",
      "checked_at": "2026-10-24T01:19:44.9419469\u002B00:00",
      "title": "pdfplumber/README.md at stable \u00B7 jsvine/pdfplumber \u00B7 GitHub",
      "url": "https://github.com/jsvine/pdfplumber/blob/stable/README.md"
    }
  ],
  "summary": "\u4F9D\u636E\u56FA\u5B9AREADME\u7684Python SDK\u8868\u683C\u63D0\u53D6\u6587\u6863\uFF1B\u672Cprofile\u672A\u6267\u884C\uFF0C\u4E0D\u662FOCR\u6216XLSX\u5BFC\u51FA\u3002",
  "tags": [
    "pdfplumber",
    "documentation_only",
    "not_tested"
  ],
  "terms_url": null,
  "title": "pdfplumber \u00B7 PDF\u8868\u683C\u63D0\u53D6",
  "unknowns": [
    "output_format=xlsx\uFF1ANo applicable native XLSX-export evidence in this saved response.",
    "output_structure=json_object\uFF1ASDK table -\u003E row -\u003E cell lists are not a verified JSON-object recipe.",
    "text_layer=present\uFF1AMachine-generated preference does not prove every PDF has a usable text layer.",
    "runtime_os=windows\uFF1ANo applicable Windows feature execution or installation was performed.",
    "input_features=merged_cells\uFF1AMerged-cell output quality was not executed or checked.",
    "languages=zh\uFF1AChinese table extraction was not executed.",
    "cpu_only=true\uFF1ANo exact-profile CPU-only evidence was verified.",
    "gpu_required=false\uFF1ANo exact-profile GPU requirement evidence was verified.",
    "runtime_network_required=false\uFF1ANo offline-runtime scenario was executed.",
    "setup_network_required=true\uFF1AA pip command alone does not establish mandatory network or offline installation behavior.",
    "auth_required=false\uFF1ANo applicable authentication behavior was tested.",
    "account_required=false\uFF1ANo applicable account requirement was tested."
  ],
  "verification": {
    "checked_at": "2026-10-24T01:19:44.9419469\u002B00:00",
    "checks_performed": [
      "\u5DF2\u4FDD\u5B58HTTP200\u4E14\u672A\u622A\u65AD\u7684\u6765\u6E90\u8D44\u6599",
      "\u9010\u6761\u4EF6\u5BF9\u7167\u6587\u6863\u3001\u9650\u5236\u4E0E\u7248\u672C\u4F5C\u7528\u57DF",
      "\u539FDeepCard\u5951\u7EA6\u9759\u6001\u6821\u9A8C\u901A\u8FC7"
    ],
    "evidence_urls": [
      "https://github.com/jsvine/pdfplumber/blob/stable/README.md"
    ],
    "level": "documentation_only",
    "not_verified": [
      "\u5B9E\u9645\u8F6F\u4EF6/\u5F15\u64CE\u7248\u672C\u3001\u5B89\u88C5\u73AF\u5883\u3001\u8EAB\u4EFD\u4E0E\u8C03\u7528\u7ED3\u679C",
      "\u8D39\u7528\u3001\u989D\u5EA6\u3001\u79C1\u4EBA\u6570\u636E\u8BB8\u53EF\u53CA\u5B8C\u6574\u7559\u5B58\u5220\u9664\u653F\u7B56",
      "\u4E2D\u6587\u3001\u5408\u5E76\u683C\u3001\u590D\u6742\u8868\u683C\u4E0E\u8F93\u51FA\u8D28\u91CF"
    ],
    "outcome": "not_tested",
    "reported_by": "contributor",
    "software_version": null,
    "test_summary": "\u53EA\u6838\u5BF9\u4FDD\u5B58\u7684\u516C\u5F00\u6587\u6863\u53CA\u6B64\u7CBE\u786Eprofile\u8BC1\u636E\u4F5C\u7528\u57DF\uFF1B\u672A\u6267\u884C\u6B64\u7248\u672C\u7684\u5DE5\u5177\u3001API\u6216\u8F93\u51FA\u68C0\u67E5\u3002"
  },
  "author_name": null,
  "schema_version": "navonavo.capability.v1",
  "service_id": "cap-64a07121b07c92f045155387",
  "version": 2,
  "source_url": "https://github.com/jsvine/pdfplumber/blob/stable/README.md",
  "ownership_state": "unclaimed",
  "submitted_by": {
    "kind": "importer",
    "name": "\u9694\u79BB\u672C\u5730\u8D44\u6599\u9884\u89C8"
  },
  "submitter_identity_verified": false,
  "source_check": {
    "url": "https://github.com/jsvine/pdfplumber/blob/stable/README.md",
    "final_url": "https://github.com/jsvine/pdfplumber/blob/stable/README.md",
    "status_code": 200,
    "title": "pdfplumber/README.md at stable \u00B7 jsvine/pdfplumber \u00B7 GitHub",
    "description": "Plumb a PDF for detailed information about each char, rectangle, line, et cetera \u2014\u00A0and easily extract text and tables. - pdfplumber/README.md at stable \u00B7 jsvine/pdfplumber",
    "checked_at": "2026-10-24T01:19:44.9419469\u002B00:00",
    "warnings": [
      "\u6765\u6E90\u53EF\u8BFB\u53D6\u53EA\u8BC1\u660E\u672C\u6B21\u8D44\u6599\u8BFB\u53D6\uFF0C\u4E0D\u662F\u529F\u80FD\u3001\u8EAB\u4EFD\u6216\u957F\u671F\u53EF\u7528\u6027\u8BA4\u8BC1\u3002"
    ]
  },
  "created_at": "2026-10-24T03:17:06.7384628\u002B00:00",
  "updated_at": "2026-10-24T03:17:06.7670013\u002B00:00",
  "read_url": "https://navonavo.com/api/v1/capabilities/cap-64a07121b07c92f045155387?version=2",
  "page_url": "https://navonavo.com/capabilities/cap-64a07121b07c92f045155387?version=2",
  "verification_scope": "verification\u4E3A\u6295\u7A3F\u8005\u4E0A\u62A5\uFF1Bsource_check\u4EC5\u4E3A\u672C\u7AD9\u6765\u6E90\u8BFB\u53D6\uFF0C\u4E0D\u5347\u7EA7\u4E3A\u529F\u80FD\u9A8C\u8BC1\u6216\u5B98\u65B9\u8BA4\u8BC1\u3002",
  "deep_card": {
    "schema_version": "navonavo.deep-card.v1",
    "dictionary_version": "navonavo.conditions.v1",
    "card_version": 2,
    "updated_at": "2026-10-24T01:20:49.9081211\u002B00:00",
    "review_state": "current",
    "profiles": [
      {
        "profile_id": "pdfplumber-python-extract-tables",
        "component_version": "4c64b92d5caccd71c645e98e0fabb0c4dba7ff45",
        "summary": "Complete pinned README/CHANGELOG/LICENSE reviewed as documentation; SDK table extraction was not executed.",
        "claims": [
          {
            "key": "input_format",
            "value": "pdf",
            "conclusion": "supported",
            "evidence_refs": [
              "normal-readme-intro"
            ],
            "unknown_reason": null
          },
          {
            "key": "invocation_mode",
            "value": "sdk",
            "conclusion": "supported",
            "evidence_refs": [
              "normal-readme-intro"
            ],
            "unknown_reason": null
          },
          {
            "key": "execution_location",
            "value": "local",
            "conclusion": "supported",
            "evidence_refs": [
              "normal-readme-intro"
            ],
            "unknown_reason": null
          },
          {
            "key": "operation",
            "value": "extract_tables",
            "conclusion": "supported",
            "evidence_refs": [
              "normal-readme-tables"
            ],
            "unknown_reason": null
          },
          {
            "key": "output_structure",
            "value": "table",
            "conclusion": "supported",
            "evidence_refs": [
              "normal-readme-tables"
            ],
            "unknown_reason": null
          },
          {
            "key": "setup_required",
            "value": "true",
            "conclusion": "supported",
            "evidence_refs": [
              "normal-readme-install"
            ],
            "unknown_reason": null
          },
          {
            "key": "operation",
            "value": "ocr",
            "conclusion": "unsupported",
            "evidence_refs": [
              "normal-readme-no-ocr"
            ],
            "unknown_reason": null
          },
          {
            "key": "output_format",
            "value": "xlsx",
            "conclusion": "unknown",
            "evidence_refs": [],
            "unknown_reason": "No applicable native XLSX-export evidence in this saved response."
          },
          {
            "key": "output_structure",
            "value": "json_object",
            "conclusion": "unknown",
            "evidence_refs": [],
            "unknown_reason": "SDK table -\u003E row -\u003E cell lists are not a verified JSON-object recipe."
          },
          {
            "key": "text_layer",
            "value": "present",
            "conclusion": "unknown",
            "evidence_refs": [],
            "unknown_reason": "Machine-generated preference does not prove every PDF has a usable text layer."
          },
          {
            "key": "runtime_os",
            "value": "windows",
            "conclusion": "unknown",
            "evidence_refs": [],
            "unknown_reason": "No applicable Windows feature execution or installation was performed."
          },
          {
            "key": "input_features",
            "value": "merged_cells",
            "conclusion": "unknown",
            "evidence_refs": [],
            "unknown_reason": "Merged-cell output quality was not executed or checked."
          },
          {
            "key": "languages",
            "value": "zh",
            "conclusion": "unknown",
            "evidence_refs": [],
            "unknown_reason": "Chinese table extraction was not executed."
          },
          {
            "key": "cpu_only",
            "value": "true",
            "conclusion": "unknown",
            "evidence_refs": [],
            "unknown_reason": "No exact-profile CPU-only evidence was verified."
          },
          {
            "key": "gpu_required",
            "value": "false",
            "conclusion": "unknown",
            "evidence_refs": [],
            "unknown_reason": "No exact-profile GPU requirement evidence was verified."
          },
          {
            "key": "runtime_network_required",
            "value": "false",
            "conclusion": "unknown",
            "evidence_refs": [],
            "unknown_reason": "No offline-runtime scenario was executed."
          },
          {
            "key": "setup_network_required",
            "value": "true",
            "conclusion": "unknown",
            "evidence_refs": [],
            "unknown_reason": "A pip command alone does not establish mandatory network or offline installation behavior."
          },
          {
            "key": "auth_required",
            "value": "false",
            "conclusion": "unknown",
            "evidence_refs": [],
            "unknown_reason": "No applicable authentication behavior was tested."
          },
          {
            "key": "account_required",
            "value": "false",
            "conclusion": "unknown",
            "evidence_refs": [],
            "unknown_reason": "No applicable account requirement was tested."
          }
        ],
        "connection": {
          "entry": "python:pdfplumber.open",
          "protocol": "Python SDK; documented, not run",
          "authentication": "unknown; no actual scenario executed",
          "environment": [
            "README upstream statement: tested on Python 3.10, 3.11, 3.12, 3.13, 3.14; NAVONAVO did not run these tests"
          ],
          "pricing_status": "unknown",
          "quota_status": "unknown"
        },
        "recipe": {
          "recipe_id": "pdfplumber-extract-tables-draft",
          "revision": 1,
          "required_capabilities": [
            "extract_tables"
          ],
          "preconditions": [
            "Usable native-PDF text layer; not an OCR workflow",
            "Authorized isolated Python installation and test fixture; not performed in this draft"
          ],
          "steps": [
            "Review the pinned README and limitations.",
            "If separately authorized, install pdfplumber in an isolated Python environment.",
            "Open a fixture PDF with pdfplumber.open and call page.extract_tables().",
            "Check table, row and cell values against expected fixture contents before adoption."
          ],
          "input_contract": "A local native PDF with an independently confirmed usable text layer.",
          "output_contract": "Documented table -\u003E row -\u003E cell nested lists; no verified XLSX export or JSON-object adapter.",
          "validation": "NOT RUN. Require a reproducible fixture, exact dependency version, environment, expected cell checks and output artifact.",
          "failure_fallback": "Keep unknown; scanned PDF needs a separately evidenced OCR path; do not infer quality or publish from this draft."
        }
      }
    ],
    "evidence": [
      {
        "evidence_id": "readme-intro",
        "evidence_type": "documentation",
        "source_url": "https://github.com/jsvine/pdfplumber",
        "locator": "saved wire read.text / article / introduction and Python usage",
        "excerpt": "Works best on machine-generated, rather than scanned, PDFs.",
        "source_version": "4c64b92d5caccd71c645e98e0fabb0c4dba7ff45",
        "content_sha256": "831636d6fa3df9d610beaac44d589cc5b34ee447ff54ba56118b540b0acfd96a",
        "collected_at": "2026-10-23T23:27:39.323344\u002B00:00",
        "profile_ids": [
          "pdfplumber-python-extract-tables"
        ],
        "covers": [
          {
            "key": "input_format",
            "value": "pdf"
          },
          {
            "key": "invocation_mode",
            "value": "sdk"
          },
          {
            "key": "execution_location",
            "value": "local"
          }
        ],
        "execution": null
      },
      {
        "evidence_id": "readme-tables",
        "evidence_type": "documentation",
        "source_url": "https://github.com/jsvine/pdfplumber",
        "locator": "saved wire read.text / article / extract_tables(table_settings={})",
        "excerpt": "Returns text from tables as nested lists with the structure table -\u003E row -\u003E cell.",
        "source_version": "4c64b92d5caccd71c645e98e0fabb0c4dba7ff45",
        "content_sha256": "831636d6fa3df9d610beaac44d589cc5b34ee447ff54ba56118b540b0acfd96a",
        "collected_at": "2026-10-23T23:27:39.323344\u002B00:00",
        "profile_ids": [
          "pdfplumber-python-extract-tables"
        ],
        "covers": [
          {
            "key": "operation",
            "value": "extract_tables"
          },
          {
            "key": "output_structure",
            "value": "table"
          }
        ],
        "execution": null
      },
      {
        "evidence_id": "readme-no-ocr",
        "evidence_type": "documentation",
        "source_url": "https://github.com/jsvine/pdfplumber",
        "locator": "saved wire read.text / article / Comparison to other libraries / features not provided",
        "excerpt": "The README lists OCR among features pdfplumber does not provide.",
        "source_version": "4c64b92d5caccd71c645e98e0fabb0c4dba7ff45",
        "content_sha256": "831636d6fa3df9d610beaac44d589cc5b34ee447ff54ba56118b540b0acfd96a",
        "collected_at": "2026-10-23T23:27:39.323344\u002B00:00",
        "profile_ids": [
          "pdfplumber-python-extract-tables"
        ],
        "covers": [
          {
            "key": "operation",
            "value": "ocr"
          }
        ],
        "execution": null
      },
      {
        "evidence_id": "readme-install",
        "evidence_type": "documentation",
        "source_url": "https://github.com/jsvine/pdfplumber",
        "locator": "saved wire read.text / article / Installation",
        "excerpt": "pip install pdfplumber",
        "source_version": "4c64b92d5caccd71c645e98e0fabb0c4dba7ff45",
        "content_sha256": "831636d6fa3df9d610beaac44d589cc5b34ee447ff54ba56118b540b0acfd96a",
        "collected_at": "2026-10-23T23:27:39.323344\u002B00:00",
        "profile_ids": [
          "pdfplumber-python-extract-tables"
        ],
        "covers": [
          {
            "key": "setup_required",
            "value": "true"
          }
        ],
        "execution": null
      },
      {
        "evidence_id": "normal-readme-intro",
        "evidence_type": "documentation",
        "source_url": "https://github.com/jsvine/pdfplumber/blob/stable/README.md",
        "locator": "rawLines L7, L70\u201376",
        "excerpt": "The documentation describes PDF input and local Python SDK usage, with a preference for machine-generated PDFs.",
        "source_version": "4c64b92d5caccd71c645e98e0fabb0c4dba7ff45",
        "content_sha256": "b789fa65e1dfd51a0e7eb18a7d159b8c3a2febeeb14549a0e037f516230841b9",
        "collected_at": "2026-10-24T01:19:44.9419469\u002B00:00",
        "profile_ids": [
          "pdfplumber-python-extract-tables"
        ],
        "covers": [
          {
            "key": "input_format",
            "value": "pdf"
          },
          {
            "key": "invocation_mode",
            "value": "sdk"
          },
          {
            "key": "execution_location",
            "value": "local"
          }
        ],
        "execution": null
      },
      {
        "evidence_id": "normal-readme-tables",
        "evidence_type": "documentation",
        "source_url": "https://github.com/jsvine/pdfplumber/blob/stable/README.md",
        "locator": "rawLines L374",
        "excerpt": "The documented result is nested lists ordered by table, row and cell, without verifying a JSON-object or XLSX adapter.",
        "source_version": "4c64b92d5caccd71c645e98e0fabb0c4dba7ff45",
        "content_sha256": "b789fa65e1dfd51a0e7eb18a7d159b8c3a2febeeb14549a0e037f516230841b9",
        "collected_at": "2026-10-24T01:19:44.9419469\u002B00:00",
        "profile_ids": [
          "pdfplumber-python-extract-tables"
        ],
        "covers": [
          {
            "key": "operation",
            "value": "extract_tables"
          },
          {
            "key": "output_structure",
            "value": "table"
          }
        ],
        "execution": null
      },
      {
        "evidence_id": "normal-readme-no-ocr",
        "evidence_type": "documentation",
        "source_url": "https://github.com/jsvine/pdfplumber/blob/stable/README.md",
        "locator": "rawLines L519\u2013524",
        "excerpt": "The documented limitations include no OCR and no strong table-extraction support for OCR documents.",
        "source_version": "4c64b92d5caccd71c645e98e0fabb0c4dba7ff45",
        "content_sha256": "b789fa65e1dfd51a0e7eb18a7d159b8c3a2febeeb14549a0e037f516230841b9",
        "collected_at": "2026-10-24T01:19:44.9419469\u002B00:00",
        "profile_ids": [
          "pdfplumber-python-extract-tables"
        ],
        "covers": [
          {
            "key": "operation",
            "value": "ocr"
          }
        ],
        "execution": null
      },
      {
        "evidence_id": "normal-readme-install",
        "evidence_type": "documentation",
        "source_url": "https://github.com/jsvine/pdfplumber/blob/stable/README.md",
        "locator": "rawLines L32",
        "excerpt": "The README gives a pip installation command; it was not executed in this task.",
        "source_version": "4c64b92d5caccd71c645e98e0fabb0c4dba7ff45",
        "content_sha256": "b789fa65e1dfd51a0e7eb18a7d159b8c3a2febeeb14549a0e037f516230841b9",
        "collected_at": "2026-10-24T01:19:44.9419469\u002B00:00",
        "profile_ids": [
          "pdfplumber-python-extract-tables"
        ],
        "covers": [
          {
            "key": "setup_required",
            "value": "true"
          }
        ],
        "execution": null
      }
    ]
  },
  "version_read_basis": "archived_revision",
  "deep_read": {
    "schema_version": "navonavo.capability-read.v1",
    "card_id": "cap-64a07121b07c92f045155387",
    "card_version": 2,
    "selected_profile_id": null,
    "state": "documented",
    "review_state": "current",
    "read_url": "https://navonavo.com/api/v1/capabilities/cap-64a07121b07c92f045155387?version=2",
    "page_url": "https://navonavo.com/capabilities/cap-64a07121b07c92f045155387?version=2",
    "profiles": [
      {
        "profile_id": "pdfplumber-python-extract-tables",
        "component_version": "4c64b92d5caccd71c645e98e0fabb0c4dba7ff45",
        "summary": "Complete pinned README/CHANGELOG/LICENSE reviewed as documentation; SDK table extraction was not executed.",
        "conditions": [
          {
            "key": "input_format",
            "value": "pdf",
            "state": "T",
            "reason": "Supported within this profile and component version.",
            "evidence_refs": [
              "normal-readme-intro"
            ]
          },
          {
            "key": "invocation_mode",
            "value": "sdk",
            "state": "T",
            "reason": "Supported within this profile and component version.",
            "evidence_refs": [
              "normal-readme-intro"
            ]
          },
          {
            "key": "execution_location",
            "value": "local",
            "state": "T",
            "reason": "Supported within this profile and component version.",
            "evidence_refs": [
              "normal-readme-intro"
            ]
          },
          {
            "key": "operation",
            "value": "extract_tables",
            "state": "T",
            "reason": "Supported within this profile and component version.",
            "evidence_refs": [
              "normal-readme-tables"
            ]
          },
          {
            "key": "output_structure",
            "value": "table",
            "state": "T",
            "reason": "Supported within this profile and component version.",
            "evidence_refs": [
              "normal-readme-tables"
            ]
          },
          {
            "key": "setup_required",
            "value": "true",
            "state": "T",
            "reason": "Supported within this profile and component version.",
            "evidence_refs": [
              "normal-readme-install"
            ]
          },
          {
            "key": "operation",
            "value": "ocr",
            "state": "F",
            "reason": "Explicitly contradicted within this profile.",
            "evidence_refs": [
              "normal-readme-no-ocr",
              "normal-readme-tables"
            ]
          },
          {
            "key": "output_format",
            "value": "xlsx",
            "state": "U",
            "reason": "No applicable native XLSX-export evidence in this saved response.",
            "evidence_refs": []
          },
          {
            "key": "output_structure",
            "value": "json_object",
            "state": "U",
            "reason": "SDK table -\u003E row -\u003E cell lists are not a verified JSON-object recipe.",
            "evidence_refs": []
          },
          {
            "key": "text_layer",
            "value": "present",
            "state": "U",
            "reason": "Machine-generated preference does not prove every PDF has a usable text layer.",
            "evidence_refs": []
          },
          {
            "key": "runtime_os",
            "value": "windows",
            "state": "U",
            "reason": "No applicable Windows feature execution or installation was performed.",
            "evidence_refs": []
          },
          {
            "key": "input_features",
            "value": "merged_cells",
            "state": "U",
            "reason": "Merged-cell output quality was not executed or checked.",
            "evidence_refs": []
          },
          {
            "key": "languages",
            "value": "zh",
            "state": "U",
            "reason": "Chinese table extraction was not executed.",
            "evidence_refs": []
          },
          {
            "key": "cpu_only",
            "value": "true",
            "state": "U",
            "reason": "No exact-profile CPU-only evidence was verified.",
            "evidence_refs": []
          },
          {
            "key": "gpu_required",
            "value": "false",
            "state": "U",
            "reason": "No exact-profile GPU requirement evidence was verified.",
            "evidence_refs": []
          },
          {
            "key": "runtime_network_required",
            "value": "false",
            "state": "U",
            "reason": "No offline-runtime scenario was executed.",
            "evidence_refs": []
          },
          {
            "key": "setup_network_required",
            "value": "true",
            "state": "U",
            "reason": "A pip command alone does not establish mandatory network or offline installation behavior.",
            "evidence_refs": []
          },
          {
            "key": "auth_required",
            "value": "false",
            "state": "U",
            "reason": "No applicable authentication behavior was tested.",
            "evidence_refs": []
          },
          {
            "key": "account_required",
            "value": "false",
            "state": "U",
            "reason": "No applicable account requirement was tested.",
            "evidence_refs": []
          }
        ],
        "connection": {
          "entry": "python:pdfplumber.open",
          "protocol": "Python SDK; documented, not run",
          "authentication": "unknown; no actual scenario executed",
          "environment": [
            "README upstream statement: tested on Python 3.10, 3.11, 3.12, 3.13, 3.14; NAVONAVO did not run these tests"
          ],
          "pricing_status": "unknown",
          "quota_status": "unknown"
        },
        "recipe": {
          "recipe_id": "pdfplumber-extract-tables-draft",
          "revision": 1,
          "required_capabilities": [
            "extract_tables"
          ],
          "preconditions": [
            "Usable native-PDF text layer; not an OCR workflow",
            "Authorized isolated Python installation and test fixture; not performed in this draft"
          ],
          "steps": [
            "Review the pinned README and limitations.",
            "If separately authorized, install pdfplumber in an isolated Python environment.",
            "Open a fixture PDF with pdfplumber.open and call page.extract_tables().",
            "Check table, row and cell values against expected fixture contents before adoption."
          ],
          "input_contract": "A local native PDF with an independently confirmed usable text layer.",
          "output_contract": "Documented table -\u003E row -\u003E cell nested lists; no verified XLSX export or JSON-object adapter.",
          "validation": "NOT RUN. Require a reproducible fixture, exact dependency version, environment, expected cell checks and output artifact.",
          "failure_fallback": "Keep unknown; scanned PDF needs a separately evidenced OCR path; do not infer quality or publish from this draft."
        },
        "evidence": [
          {
            "evidence_id": "readme-intro",
            "evidence_type": "documentation",
            "source_url": "https://github.com/jsvine/pdfplumber",
            "locator": "saved wire read.text / article / introduction and Python usage",
            "excerpt": "Works best on machine-generated, rather than scanned, PDFs.",
            "source_version": "4c64b92d5caccd71c645e98e0fabb0c4dba7ff45",
            "content_sha256": "831636d6fa3df9d610beaac44d589cc5b34ee447ff54ba56118b540b0acfd96a",
            "collected_at": "2026-10-23T23:27:39.323344\u002B00:00",
            "profile_ids": [
              "pdfplumber-python-extract-tables"
            ],
            "covers": [
              {
                "key": "input_format",
                "value": "pdf"
              },
              {
                "key": "invocation_mode",
                "value": "sdk"
              },
              {
                "key": "execution_location",
                "value": "local"
              }
            ],
            "execution": null
          },
          {
            "evidence_id": "readme-tables",
            "evidence_type": "documentation",
            "source_url": "https://github.com/jsvine/pdfplumber",
            "locator": "saved wire read.text / article / extract_tables(table_settings={})",
            "excerpt": "Returns text from tables as nested lists with the structure table -\u003E row -\u003E cell.",
            "source_version": "4c64b92d5caccd71c645e98e0fabb0c4dba7ff45",
            "content_sha256": "831636d6fa3df9d610beaac44d589cc5b34ee447ff54ba56118b540b0acfd96a",
            "collected_at": "2026-10-23T23:27:39.323344\u002B00:00",
            "profile_ids": [
              "pdfplumber-python-extract-tables"
            ],
            "covers": [
              {
                "key": "operation",
                "value": "extract_tables"
              },
              {
                "key": "output_structure",
                "value": "table"
              }
            ],
            "execution": null
          },
          {
            "evidence_id": "readme-no-ocr",
            "evidence_type": "documentation",
            "source_url": "https://github.com/jsvine/pdfplumber",
            "locator": "saved wire read.text / article / Comparison to other libraries / features not provided",
            "excerpt": "The README lists OCR among features pdfplumber does not provide.",
            "source_version": "4c64b92d5caccd71c645e98e0fabb0c4dba7ff45",
            "content_sha256": "831636d6fa3df9d610beaac44d589cc5b34ee447ff54ba56118b540b0acfd96a",
            "collected_at": "2026-10-23T23:27:39.323344\u002B00:00",
            "profile_ids": [
              "pdfplumber-python-extract-tables"
            ],
            "covers": [
              {
                "key": "operation",
                "value": "ocr"
              }
            ],
            "execution": null
          },
          {
            "evidence_id": "readme-install",
            "evidence_type": "documentation",
            "source_url": "https://github.com/jsvine/pdfplumber",
            "locator": "saved wire read.text / article / Installation",
            "excerpt": "pip install pdfplumber",
            "source_version": "4c64b92d5caccd71c645e98e0fabb0c4dba7ff45",
            "content_sha256": "831636d6fa3df9d610beaac44d589cc5b34ee447ff54ba56118b540b0acfd96a",
            "collected_at": "2026-10-23T23:27:39.323344\u002B00:00",
            "profile_ids": [
              "pdfplumber-python-extract-tables"
            ],
            "covers": [
              {
                "key": "setup_required",
                "value": "true"
              }
            ],
            "execution": null
          },
          {
            "evidence_id": "normal-readme-intro",
            "evidence_type": "documentation",
            "source_url": "https://github.com/jsvine/pdfplumber/blob/stable/README.md",
            "locator": "rawLines L7, L70\u201376",
            "excerpt": "The documentation describes PDF input and local Python SDK usage, with a preference for machine-generated PDFs.",
            "source_version": "4c64b92d5caccd71c645e98e0fabb0c4dba7ff45",
            "content_sha256": "b789fa65e1dfd51a0e7eb18a7d159b8c3a2febeeb14549a0e037f516230841b9",
            "collected_at": "2026-10-24T01:19:44.9419469\u002B00:00",
            "profile_ids": [
              "pdfplumber-python-extract-tables"
            ],
            "covers": [
              {
                "key": "input_format",
                "value": "pdf"
              },
              {
                "key": "invocation_mode",
                "value": "sdk"
              },
              {
                "key": "execution_location",
                "value": "local"
              }
            ],
            "execution": null
          },
          {
            "evidence_id": "normal-readme-tables",
            "evidence_type": "documentation",
            "source_url": "https://github.com/jsvine/pdfplumber/blob/stable/README.md",
            "locator": "rawLines L374",
            "excerpt": "The documented result is nested lists ordered by table, row and cell, without verifying a JSON-object or XLSX adapter.",
            "source_version": "4c64b92d5caccd71c645e98e0fabb0c4dba7ff45",
            "content_sha256": "b789fa65e1dfd51a0e7eb18a7d159b8c3a2febeeb14549a0e037f516230841b9",
            "collected_at": "2026-10-24T01:19:44.9419469\u002B00:00",
            "profile_ids": [
              "pdfplumber-python-extract-tables"
            ],
            "covers": [
              {
                "key": "operation",
                "value": "extract_tables"
              },
              {
                "key": "output_structure",
                "value": "table"
              }
            ],
            "execution": null
          },
          {
            "evidence_id": "normal-readme-no-ocr",
            "evidence_type": "documentation",
            "source_url": "https://github.com/jsvine/pdfplumber/blob/stable/README.md",
            "locator": "rawLines L519\u2013524",
            "excerpt": "The documented limitations include no OCR and no strong table-extraction support for OCR documents.",
            "source_version": "4c64b92d5caccd71c645e98e0fabb0c4dba7ff45",
            "content_sha256": "b789fa65e1dfd51a0e7eb18a7d159b8c3a2febeeb14549a0e037f516230841b9",
            "collected_at": "2026-10-24T01:19:44.9419469\u002B00:00",
            "profile_ids": [
              "pdfplumber-python-extract-tables"
            ],
            "covers": [
              {
                "key": "operation",
                "value": "ocr"
              }
            ],
            "execution": null
          },
          {
            "evidence_id": "normal-readme-install",
            "evidence_type": "documentation",
            "source_url": "https://github.com/jsvine/pdfplumber/blob/stable/README.md",
            "locator": "rawLines L32",
            "excerpt": "The README gives a pip installation command; it was not executed in this task.",
            "source_version": "4c64b92d5caccd71c645e98e0fabb0c4dba7ff45",
            "content_sha256": "b789fa65e1dfd51a0e7eb18a7d159b8c3a2febeeb14549a0e037f516230841b9",
            "collected_at": "2026-10-24T01:19:44.9419469\u002B00:00",
            "profile_ids": [
              "pdfplumber-python-extract-tables"
            ],
            "covers": [
              {
                "key": "setup_required",
                "value": "true"
              }
            ],
            "execution": null
          }
        ]
      }
    ],
    "warnings": [
      "\u8D44\u6599\u4E0E\u6765\u6E90\u58F0\u660E\u4E0D\u7B49\u4E8E\u672C\u7AD9\u5B9E\u6D4B\uFF1B\u672A\u5217\u51FA\u7684\u6761\u4EF6\u4ECD\u672A\u77E5\u3002",
      "\u7ED3\u6784\u5316\u914D\u65B9\u53EA\u6309\u516C\u5F00\u58F0\u660E\u68C0\u67E5\u7EA6\u675F\u4E0E\u63A5\u53E3\uFF0C\u4E0D\u6267\u884C\u4EFB\u52A1\u6216\u6388\u4E88\u6743\u9650\uFF1B\u7F3A\u5931\u8BB0\u5F55\u4FDD\u6301\u672A\u77E5\uFF0C\u63A5\u53E3\u517C\u5BB9\u4E0D\u8BC1\u660E\u5B9E\u9645\u6210\u529F\u3002"
    ]
  }
}