Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/dleerdefi/claude-code-construction/bid-evaluatornpx skills add dleerdefi/claude-code-construction --skill bid-evaluatorgit clone --depth 1 https://github.com/dleerdefi/claude-code-constructionWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/dleerdefi/claude-code-construction/bid-evaluator)<a href="https://agentmods.dev/skills/dleerdefi/claude-code-construction/bid-evaluator"><img src="https://agentmods.dev/badge/skills/dleerdefi/claude-code-construction/bid-evaluator.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00042 | $0.01769 |
| Opus 5 | $0.00021 | $0.00885 |
| Sonnet 5 | $0.00008 | $0.00354 |
| Haiku 4.5 | $0.00004 | $0.00177 |
Grade A, and why
bid-evaluator scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 211 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Bid Evaluator
Evaluate tabulated subcontractor bids against construction documents. This skill does NOT make the award decision — it builds the analytical foundation so the PE/PM can decide quickly and confidently.
Pipeline & Disambiguation
/bid-tabulator → THIS SKILL → user confirms → /subcontract-writer
This skill requires tabulated bids as input. If the user has raw bid PDFs that haven't been tabulated yet, run /bid-tabulator first to produce the per-bidder JSON files and comparison Excel. This skill consumes that output.
- User has bid PDFs →
/bid-tabulator(data capture) → then offer this skill - User has tabulated bids and wants analysis → this skill directly
- User says "compare bids" or "buyout" → check if bids are already tabulated; if not, start with
/bid-tabulator
Tier System
- RIGID: Output schema, scoring tables, file naming
- GUIDED: Dialogue sequencing, scope assembly, scoring thresholds
- FLEXIBLE: Bid interpretation, scope coverage, risk assessment
Required Inputs
- Tabulated bids (from /bid-tabulator or equivalent)
- Relevant specification sections
- Relevant drawing sheets (Claude reviews via vision)
- Scope context (from user dialogue)
Optional: bid form/ITB, schedule, owner requirements, budget estimate, past experience with bidders.
Step 1: Scope Assembly
Complete before analyzing any bids.
Mode Detection
Check for .construction/ directory at the project root.
- AgentCM mode: Read specs from
.construction/spec_text/{section}.txt. Use sheet index from.construction/index/sheet_index.yamlfor drawing identification. - Flat File mode: Discover spec PDFs via
CLAUDE.mdpaths or directory search (Specifications/,Specification Sections/). Read drawing sheets directly from PDF.
1a. Spec Review
Extract from each spec section: work included (Parts 1-3), work by others (GC/NIC/Owner), related section cross-references, performance requirements, coordination and temporary requirements.
What ships with it
6 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 6d ago First seen · 211 lines · 42 tokens per session scan A f52010ad5574
bid-evaluator is a skill published in the GitHub repository dleerdefi/claude-code-construction (36 stars, last pushed 4mo ago), licensed MIT. It adds 42 tokens to every session and 1,769 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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