drawing-analyzer
Analyze construction drawings to extract dimensions, annotations, symbols, and metadata. Support quantity takeoff and design review automation.
npx skills add majiayu000/claude-skill-registry --skill drawing-analyzer-datadrivenconstructi-ddc-skills-for-ai-ag --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Drawing Analyzer for Construction ## Overview Analyze construction drawings (PDF, DWG) to extract dimensions, annotations, symbols, title block data, and support automated quantity takeoff and design review. ## Business Case Drawing analysis automation enables: - **Faster Takeoffs**: Extract quantities from drawings - **Quality Control**: Verify drawing completeness - **Data Extraction**: Pull metadata for project systems - **Design Review**: Automated checking against standards ## Technical Implementation ```python from dataclasses import dataclass, field from typing import List, Dict, Any, Optional, Tuple import re import pdfplumber from pathlib import Path @dataclass class TitleBlockData: project_name: str project_number: str sheet_number: str sheet_title: str discipline: str scale: str date: str revision: str drawn_by: str checked_by: str approved_by: str @dataclass class Dimension: value: float unit: str dimension_type: str # linear, angular, radial location: Tuple[float, float] associated_text: str @dataclass class Annotation: text: str annotation_type: str # note, callout, tag, keynote location: Tuple[float, float] references: List[str] @dataclass class Symbol: symbol_type
- Overview
- Business Case
- Technical Implementation
- Quick Start
- Dependencies
pip install pdfplumber
What does the drawing-analyzer skill do?
Analyze construction drawings to extract dimensions, annotations, symbols, and metadata. Support quantity takeoff and design review automation.
How do I install it?
Run `npx skills add majiayu000/claude-skill-registry --skill drawing-analyzer-datadrivenconstructi-ddc-skills-for-ai-ag --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From majiayu000/claude-skill-registry, a repository with 534 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.