Use Zillow parcel hints for CAD lookup

skills/property-assessor/SKILL.md

@@ -197,6 +197,7 @@ This command currently:
 Important rules:
 - listing-site geo IDs are hints only; do **not** treat them as assessor record keys
 - parcel/APN/account identifiers from Zillow/HAR/Redfin are much stronger keys than listing geo IDs
+- if Zillow exposes a parcel/APN/account number on the listing, capture it and feed that identifier into CAD lookup before relying on address-only matching
 - if a direct public-record property page is available, use its data in the assessment and link it explicitly
 - when the helper exposes official CAD owner, legal-description, property-ID/account, value, or exemption data, treat those as primary-source facts in the model's assessment
 - if the jurisdiction can be identified but the property detail page is not directly retrievable, still link the official jurisdiction page and say what could not be confirmed
@@ -210,6 +211,7 @@ Process:
 1. run `locate-public-records` from the subject address
 2. use the returned Texas Comptroller county directory page as the official jurisdiction reference
 3. use the returned CAD website for address / account / parcel lookup
+   - when Zillow exposes the parcel/APN/account number, prefer that over address-only search
 4. when accessible, capture:
    - account number
    - owner name
@@ -221,6 +223,9 @@ Process:
 
 In the final assessment, explicitly label official public-record facts as such.
 
+Nueces-specific note:
+- when searching Nueces CAD by parcel / Geographic ID, format the identifier with a dash after the first 4 digits and after the first 8 digits, for example `123456789012` -> `1234-5678-9012`
+
 ## Minimum data to capture
 
 For the target property, capture when available: