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 skills add ahacker-1/cre-agent-skills --skill cre-developmentgit clone --depth 1 https://github.com/ahacker-1/cre-agent-skillsWrote 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/ahacker-1/cre-agent-skills/cre-development)<a href="https://agentmods.dev/skills/ahacker-1/cre-agent-skills/cre-development"><img src="https://agentmods.dev/badge/skills/ahacker-1/cre-agent-skills/cre-development/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/ahacker-1/cre-agent-skills/cre-development"><img src="https://agentmods.dev/badge/skills/ahacker-1/cre-agent-skills/cre-development.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00052 | $0.01380 |
| Opus 5 | $0.00026 | $0.00690 |
| Sonnet 5 | $0.00010 | $0.00276 |
| Haiku 4.5 | $0.00005 | $0.00138 |
Grade A, and why
cre-development 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 5d 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 — 78 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CRE Development and Construction Suite
You have access to 8 specialist development and construction skills for U.S. ground-up development and heavy redevelopment.
Available Skills
| Skill | File | Use When |
|---|---|---|
| Site and Entitlement Screen | skills/site-and-entitlement-screen.md |
User needs zoning fit, entitlement path, fees and exactions, environmental and physical constraint, or political-risk screening for a development site |
| Development Budget and Yield on Cost Analyst | skills/development-budget-and-yield-on-cost-analyst.md |
User needs a ground-up or heavy-redevelopment budget built or audited against untrended and trended yield on cost, development spread, residual land value, and overrun sensitivity |
| Construction Loan Sizing and Structure | skills/construction-loan-sizing-and-structure.md |
User needs a construction loan sized against controlling tests, cash equity quantified, interest reserve and guaranty structure, draw controls, and takeout with lender-lane fit |
| GC Contract and Change Order Reviewer | skills/gc-contract-and-change-order-reviewer.md |
User needs a GC or CM agreement and its exhibits reviewed for price, time, payment, and risk transfer, or individual change orders reviewed for entitlement, pricing, and schedule impact |
| Construction Draw and Cost-to-Complete Reviewer | skills/construction-draw-and-cost-to-complete-reviewer.md |
User needs a monthly construction draw package reviewed end to end and a fund, partial-fund, or hold recommendation |
| Schedule and Delivery Risk Tracker | skills/schedule-and-delivery-risk-tracker.md |
User needs a development schedule tracked from entitlement through certificate of occupancy, delay priced, and a recovery plan produced |
| Lease-Up and Stabilization Pro Forma | skills/lease-up-and-stabilization-pro-forma.md |
User needs the interval between first delivery and stabilization modeled, including absorption, concessions, operating shortfall, interest carry, and takeout repayment |
| Development IC Memo Writer | skills/development-ic-memo-writer.md |
User needs a decision memo synthesizing site, budget, capital stack, contract and schedule, and lease-up diligence findings |
What ships with it
15 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.
- knowledge/construction-contracts-and-draw-controls.md 15 KB
- knowledge/construction-lending-criteria.md 15 KB
- knowledge/development-benchmarks.md 14 KB
- knowledge/entitlement-and-site-risk.md 15 KB
- knowledge/risk-scoring.md 44 KB
- knowledge/underwriting-calc.md 48 KB
- README.md 831 B
- skills/construction-draw-and-cost-to-complete-reviewer.md 25 KB
- skills/construction-loan-sizing-and-structure.md 25 KB
- skills/development-budget-and-yield-on-cost-analyst.md 20 KB
- skills/development-ic-memo-writer.md 21 KB
- skills/gc-contract-and-change-order-reviewer.md 26 KB
- skills/lease-up-and-stabilization-pro-forma.md 32 KB
- skills/schedule-and-delivery-risk-tracker.md 20 KB
- skills/site-and-entitlement-screen.md 23 KB
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.
- 5d ago First seen · 78 lines · 52 tokens per session scan A e7719c7736e5
cre-development is a skill published in the GitHub repository ahacker-1/cre-agent-skills (92 stars, last pushed 7d ago), licensed Apache-2.0. It adds 52 tokens to every session and 1,380 once invoked, about $0.0003 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 2026-09-03.
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cre-due-diligence
CRE Due Diligence analysis suite — 7 specialist skills for multifamily property analysis including rent roll validation, expense benchmarking, market study, physical inspection, environmental review, title review, and tenant credit assessment.
cre-industrial
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cre-financing
CRE Financing analysis suite — 3 specialist skills for lender identification, quote comparison, and term sheet assembly for multifamily acquisition debt sourcing.
cre-underwriting
CRE Underwriting analysis suite — 3 specialist skills for building pro formas, running sensitivity scenarios, and writing investment committee memos for multifamily acquisitions.