# Extract schema.org, Open Graph, and JSON-LD metadata from web pages for indexing

> Uses extruct to pull machine-readable metadata from raw HTML so an agent can classify, deduplicate, or enrich pages without brittle full-page parsing. It is best for metadata harvesting workflows, not for crawling an entire site or rendering JavaScript-heavy pages.

- Skill: `agentskillexchange/extract-schema-org-open-graph-and-json-ld-metadata-from-web-` (Agent Skill)
- Install (CLI): `npx skillmds@latest add agentskillexchange/extract-schema-org-open-graph-and-json-ld-metadata-from-web-`
- Raw SKILL.md: https://api.skillmd.com/api/skills/agentskillexchange/extract-schema-org-open-graph-and-json-ld-metadata-from-web-/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Web & Frontend
- Author: agentskillexchange (https://skillmd.com/u/agentskillexchange)
- Updated: 2026-09-08
- Page: https://skillmd.com/skills/agentskillexchange/extract-schema-org-open-graph-and-json-ld-metadata-from-web-

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# Extract schema.org, Open Graph, and JSON-LD metadata from web pages for indexing

Uses extruct to pull machine-readable metadata from raw HTML so an agent can classify, deduplicate, or enrich pages without brittle full-page parsing. It is best for metadata harvesting workflows, not for crawling an entire site or rendering JavaScript-heavy pages.

## Prerequisites

Python 3 environment

## Installation

Use the upstream install or setup path that matches your environment:
- pip install extruct
- pip install 'extruct[cli]'
- pip install -r requirements-dev.txt

Requirements and caveats from upstream:
- :target: https://pypi.python.org/pypi/extruct
- .. _rdflib: https://pypi.python.org/pypi/rdflib/
- First fetch the HTML using python-requests and then feed the response body to extruct::

Basic usage or getting-started notes:
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- Source: https://github.com/scrapinghub/extruct
- Extracted from upstream docs: https://raw.githubusercontent.com/scrapinghub/extruct/HEAD/README.rst

## Documentation

- https://github.com/scrapinghub/extruct#readme

## Source

- [Agent Skill Exchange](https://agentskillexchange.com/skills/extract-schema-org-open-graph-and-json-ld-metadata-from-web-pages-for-indexing/)