drawing-titleblock-page

Extract per-page titleblock metadata from drawing sheets into a markdown stub.

Updated Aug 27, 2026

Search Tags:#automation #workflow #metadata #drawing #extraction #cad #titleblock

Ready to run

npx skills add https://github.com/sgttomas/chirality-piping --skill drawing-titleblock-page

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: drawing-titleblock-page
Source: https://github.com/sgttomas/chirality-piping/tree/main/skills/drawing-titleblock-page
Command: npx skills add https://github.com/sgttomas/chirality-piping --skill drawing-titleblock-page

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Per-page titleblock extraction from drawings to accelerate and standardize metadata capture for inventory, review, and downstream workflows.

Core Features & Use Cases

Extracts dwg_no, sheet_no, sheet_title, revision, area_or_module, and titleblock_corner from individual drawing pages using four corner crops and a full-page thumbnail.
Supports DRAWING_SET/titleblock_index workflows to build per-page inventories and enable downstream processing.
Use case: convert multi-page CAD sets into per-page findings suitable for automated QA and traceability.

Quick Start

Run this skill on a drawing page using four crops and a thumbnail to produce a one-page metadata stub at OUTPUT_PATH.

Frequently Asked Questions about drawing-titleblock-page

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I extract titleblock metadata from multi-page CAD drawing sets?▼

Extract per-page titleblock metadata from CAD drawing sets by processing individual sheets to capture fields like dwg_no, sheet_no, sheet_title, and revision. This standardizes metadata capture for inventory, review, and downstream workflows by generating a structured output markdown stub.

What is the best way to automate per-page drawing titleblock extraction for QA workflows?▼

Automate drawing titleblock extraction by using four corner crops and a full-page thumbnail to identify titleblock metadata fields. This approach accelerates automated QA and traceability by converting multi-page CAD sets into structured, per-page findings.

How do I build a per-page inventory from a multi-page drawing set?▼

Build a per-page inventory from a drawing set by running extraction on each sheet to capture dwg_no, sheet_no, sheet_title, revision, area_or_module, and titleblock_corner. It outputs a single markdown stub with a one-row findings table for each page.

Can I use corner crops to extract sheet numbers and revision data from drawing pages?▼

Yes, you can extract sheet numbers and revision data from drawing pages using four corner crops and a full-page thumbnail. This isolates the titleblock area to accurately capture sheet_no, revision, area_or_module, and titleblock_corner fields.

What output format does drawing titleblock extraction produce?▼

Drawing titleblock extraction produces a single output markdown stub at a specified path featuring YAML frontmatter and a one-row findings table. The frontmatter uses a drawing_type of DRAWING_SET and an extraction_target of titleblock_index.

When do I need a titleblock_index extraction for my drawing sheets?▼

You need a titleblock_index extraction when managing DRAWING_SET workflows that require per-page metadata fields for inventory, automated QA, or traceability. It standardizes the capture of dwg_no, sheet_no, sheet_title, and revision data across multi-page CAD sets.