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 iterationlayer/skills --skill extract-real-estate-listing-from-websitegit clone --depth 1 https://github.com/iterationlayer/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/iterationlayer/skills/extract-real-estate-listing-from-website)<a href="https://agentmods.dev/skills/iterationlayer/skills/extract-real-estate-listing-from-website"><img src="https://agentmods.dev/badge/skills/iterationlayer/skills/extract-real-estate-listing-from-website/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/iterationlayer/skills/extract-real-estate-listing-from-website"><img src="https://agentmods.dev/badge/skills/iterationlayer/skills/extract-real-estate-listing-from-website.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00032 | $0.02543 |
| Opus 5.5 | $0.00013 | $0.01017 |
| Sonnet 5.5 | $0.00006 | $0.00509 |
| Haiku 4.5 | $0.00003 | $0.00254 |
Grade A, and why
extract-real-estate-listing-from-website scanned grade A with 1 finding 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 1mo 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -X POST https://api.iterationlayer.com/website-extraction/v1/extract \ This is a copy
77% identical to compress-image-to-target-size — 299 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 390 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Extract Real Estate Listing from Website
Real estate teams use this recipe to normalize public property listings into structured JSON for CRM and listing operations. Extract price, address, bedrooms, amenities, and agent details.
APIs Used
Website Extraction (1 credit per website extraction)
Prerequisites
You need an Iteration Layer API key. Get one at platform.iterationlayer.com during the 7-day trial.
For full integration guidance (SDKs, auth, MCP, error handling), see the Iteration Layer Integration Guide.
Implementation
curl -X POST https://api.iterationlayer.com/website-extraction/v1/extract \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"file": {
"type": "url",
"url": "https://example.com/listings/123-main-street"
},
"schema": {
"fields": [
{
"name": "address",
"type": "ADDRESS",
"description": "Property address"
},
{
"name": "listing_price",
"type": "CURRENCY_AMOUNT",
"description": "Advertised listing price"
},
{
"name": "bedrooms",
"type": "INTEGER",
"description": "Number of bedrooms"
},
{
"name": "bathrooms",
"type": "DECIMAL",
"description": "Number of bathrooms"
},
{
"name": "amenities",
"type": "ARRAY",
"description": "Listed property amenities",
"fields": [
{
"name": "amenity",
"type": "TEXT",
"description": "One amenity"
}
]
},
{
"name": "agent_name",
"type": "TEXT",
"description": "Listing agent name"
}
]
}
}'
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.
- 1mo ago First seen · 390 lines · 32 tokens per session scan A 42a6354ff3a5
extract-real-estate-listing-from-website is a skill published in the GitHub repository iterationlayer/skills (4 stars, last pushed 4mo ago), licensed MIT. It adds 32 tokens to every session and 2,543 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). It is 77% identical to compress-image-to-target-size, differing in 299 lines, and is treated as a copy.
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