update: add guidance on querying during cms collection list tool calling. remove site-inventory from AGENTS.md

AGENTS.md

@@ -131,11 +131,6 @@ Solution:
   - Output: Link health score, automatic fixes (HTTP→HTTPS), manual review items
   - Safety: Preview + granular approval for fixes
 
-- **site-inventory**: Export complete site structure and CMS inventory
-  - Use when: Documentation, migration planning, site audits
-  - Output: Pages list, CMS collections with schemas, item counts
-  - Type: Read-only (no modifications)
-
 ### Design & Naming Systems
 
 - **flowkit-naming**: Apply Webflow's official FlowKit CSS naming system

plugins/webflow-skills/skills/bulk-cms-update/SKILL.md

@@ -48,6 +48,12 @@ Create or update multiple CMS items with comprehensive validation, granular appr
 7. **Parse and normalize**: Convert user data into structured format
 8. **Fetch existing items** (if updates involved): Use Webflow MCP's `collections_items_list_items` to get current data
 
+   **IMPORTANT - Efficient Item Lookup:**
+   - When searching for specific items by name, ALWAYS use the `name` parameter to filter (e.g., `name: "Pikachu"`)
+   - When searching by slug, use the `slug` parameter to filter
+   - NEVER fetch all items first and then search through the results - this wastes API calls and tokens
+   - Only fetch the full list when you need to display all items or don't know which specific items to target
+
 ### Phase 3: Validation & Analysis
 9. **Validate all data**:
    - **Field names**: Check all field names exist in schema
@@ -355,6 +361,25 @@ name,slug,featured
 - Ask for clarification if ambiguous
 - Never assume required field values
 
+**Efficient Item Lookup:**
+When fetching existing items for updates, use filter parameters to minimize API calls:
+
+```
+# Good - Filter by name when you know the item name
+collections_items_list_items(collection_id, name: "Pikachu")
+
+# Good - Filter by slug when you know the slug
+collections_items_list_items(collection_id, slug: "pikachu")
+
+# Bad - Fetching all items then searching through results
+collections_items_list_items(collection_id)  # Returns 100 items
+# Then manually searching for "Pikachu" in results...
+```
+
+- ALWAYS use `name` or `slug` parameters when searching for specific items
+- This reduces API calls, response size, and token usage
+- Only fetch unfiltered lists when displaying all items or when the target is unknown
+
 ### Phase 3: Validation Rules
 
 **Field Name Validation:**