Bulk Cms Update

This handles batch operations on Webflow CMS collections with the kind of safety rails you actually want when touching production data. It walks you through site and collection selection, validates everything against the schema before making changes, shows you diffs for updates, and lets you approve items individually or in groups. The rollback capability and granular approval system mean you can confidently process dozens of blog posts or products without that sinking feeling of "did I just overwrite everything?" It's verbose in a good way, front-loading the validation work so you catch slug conflicts and missing required fields before any API calls go out. Best for content migrations or bulk editorial changes where precision matters more than speed.

skills.sh installs: 323
GitHub stars: 136
last updated: Aug 21, 2026

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Install

$ npx -y skills add webflow/webflow-skills --skill bulk-cms-update --agent claude-code

Installs into .claude/skills of the current project.

Files

Bulk CMS Update

Create or update multiple CMS items with comprehensive validation, granular approval, and rollback capability.

Important Note

ALWAYS use Webflow MCP tools for all operations:

Use Webflow MCP's data_sites_tool with action list_sites for listing available sites
Use Webflow MCP's data_cms_tool with action get_collection_list for listing CMS collections
Use Webflow MCP's data_cms_tool with action get_collection_details for fetching collection schemas
Use Webflow MCP's data_cms_tool with action list_collection_items for retrieving existing items
Use Webflow MCP's data_cms_tool with action create_collection_items for creating items (draft or published)
Use Webflow MCP's data_cms_tool with action update_collection_items for updating items (draft or published)
Use Webflow MCP's data_cms_tool with action publish_collection_items for publishing draft items
Use Webflow MCP's webflow_guide_tool to get best practices before starting
DO NOT use any other tools or methods for Webflow operations
All tool calls must include the required context parameter (15-25 words, third-person perspective)