Structural QTO Expert

Got a set of structural drawings and need to know exactly how much concrete, rebar, and formwork is in it? This Skill is an AI incarnation of a senior structural engineer + quantity surveyor — download it and run it in your own Claude Code / OpenClaw / Codex.

It doesn't just "read text off drawings." It:

• Understands the whole drawing set: builds global comprehension across all pages — grid systems, floor systems, load paths from piles to pile caps to columns to beams/slabs — tracing every member's tags, details, and notes across sheets.
• Exhaustively inventories members: piles, pile caps, foundation beams, columns, beams, slabs, shear walls, stairs — nothing skipped. Five-direction independent re-checks hunt specifically for omissions.
• Obsesses over dimensions: annotated dimensions take precedence over scaled measurements; grids, scales, elevations, and dimension chains verified one by one; ambiguous symbols resolved by engineering semantics.
• Quantifies per your measurement rules: works worldwide, not tied to any single country's code. Supports Chinese-style deduction rules, Commonwealth/Philippine-style no-deduction rules, or your contract's own rules applied clause by clause; concrete, rebar, and formwork accounted separately.
• Delivers only after six reverse verifications: quantities traced back to drawings, drawings re-scanned for omissions, quantity logic checks, geometry checks, calculation re-checks, and adversarial what-if challenges.
• Honestly flags uncertainty: every member tagged VERIFIED / PARTIAL / UNKNOWN / CONFLICT / BLOCKED; anything not on the drawings is marked "to be confirmed" — numbers are never fabricated to force a total.

Download includes: the full SKILL.md methodology (seven-phase workflow, ten iron rules, 35-point anomaly checklist), a demo case with drawings and sample quantities, and the icon.

Requirements: your own agent client (Claude Code / OpenClaw / Codex / Hermes) + a model (Claude subscription or API key); inference costs are on your own model account.

You get: 10 deliverables including drawing coverage checklists, floor-by-floor member counts, dimension evidence tables, concrete/rebar/formwork quantity tables, project summaries, open-issue lists, and verification conclusions — every figure traceable to a location on the drawings.

For: contractors' QS teams, cost consultancies, project teams worldwide, drawing reviewers and project auditors.

Honesty note: outputs are verifiable quantities based on your drawings; final settlement and rebar detailing still require review by a licensed quantity surveyor.