webflow-mcp:designer-tools

webflow-mcp:designer-tools is a skill for Claude Code, Codex from webflow/webflow-skills. It costs 133 tokens per session (2,902 once invoked), scanned A, original, MIT.

A set of tools for building and managing Webflow website pages, elements, reusable components, and visual styles.

In plain words
What is it for?
Use it to create pages and layouts, find or update elements, manage components and styles, and preview changes.
Why use it?
It lets an agent inspect and change a Webflow site through its Designer connection while following the site's page structure.

Skill for Claude CodeCodex

Part of the webflow-skills plugin — 30 skills shipped together

Install

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.

agentmods
npx agentmods add skills/webflow/webflow-skills/designer-tools
Any agent
npx skills add webflow/webflow-skills --skill designer-tools
Clone the repo
git clone --depth 1 https://github.com/webflow/webflow-skills

Made for: Claude Code, Codex.

Or install webflow-skills, the plugin that ships this one along with the rest of its 30 skills.

Wrote 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.

agentmods badge for webflow-mcp:designer-tools

README.md
[![agentmods](https://agentmods.dev/badge/skills/webflow/webflow-skills/designer-tools.svg)](https://agentmods.dev/skills/webflow/webflow-skills/designer-tools)
Your own site
<a href="https://agentmods.dev/skills/webflow/webflow-skills/designer-tools"><img src="https://agentmods.dev/badge/skills/webflow/webflow-skills/designer-tools.svg" alt="Measured on agentmods" height="20"></a>
Per session 133 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,902 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5 $0.00133 $0.02902
Opus 5 $0.00067 $0.01451
Sonnet 5 $0.00027 $0.00580
Haiku 4.5 $0.00013 $0.00290

Measured 4d ago against content hash 0605a051a13a, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

webflow-mcp:designer-tools 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 4d 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.

plugins/webflow-skills/skills/designer-tools/SKILL.md · 151 lines

How it starts

The opening of the file, as written. The whole thing — 151 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Page Structure

Build, inspect, and manage page elements and components in the Webflow Designer.

Important Note

ALWAYS use Webflow MCP tools for all operations:

  • Use Webflow MCP's webflow_guide_tool to get best practices before any other tool call
  • Use Webflow MCP's data_sites_tool with action list_sites to identify the target site
  • Use Webflow MCP's data_pages_tool with action list_pages to find the target page by name or slug — headless, works against any page
  • Use Webflow MCP's data_pages_tool with action create_page to create new pages — headless
  • Use Webflow MCP's data_element_tool with action get_all_elements or query_elements to retrieve or filter page elements — headless, pass the page's ID directly
  • Use Webflow MCP's data_element_builder to create new elements — headless, pass the page's ID and a parent element ID
  • Use Webflow MCP's data_element_tool with action set_attributes, set_text, set_style, or set_link to modify elements — headless
  • Use Webflow MCP's element_snapshot_tool to get visual previews of elements before and after changes — this is a Designer tool and requires a Designer connection
  • Use Webflow MCP's data_style_tool to create and update styles on elements — headless
  • Use Webflow MCP's webflow_guide_tool to check supported style properties
  • Use Webflow MCP's data_component_tool with action get_all_components or query_components to list site components — headless
  • Use Webflow MCP's data_component_tool with action get_component to inspect a component's metadata — headless
  • Use Webflow MCP's data_element_tool scoped with scope_component_id to inspect or edit a component's internal elements (its "content") — headless
  • Use Webflow MCP's data_component_props_tool to manage prop definitions and set prop values on component instances — headless
  • Use Webflow MCP's data_component_variants_tool to manage variants and per-variant style overrides — headless
  • Use Webflow MCP's data_component_tool with action insert_component_instance or unlink_component_instance to manage component instances on a page — headless, not Designer-gated
  • Use Webflow MCP's designer_tool only for actions that need a live canvas: get_current_page/switch_page (what's open in Designer right now), select_element/get_selected_element (interactive canvas selection), create_page_folder (page folders are Designer-only, unlike page creation itself), and open_component_view (viewing a component's canvas)
  • 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)
  • Designer connection is required for designer_tool actions and for element_snapshot_tool. Building, styling, inspecting, and updating elements, components, props, and variants (the data_ tools) runs headlessly against an explicit page ID from data_pages_tool's list_pages — but the before/after visual snapshots this skill relies on for safe mutation need Designer open and connected. If Designer isn't available, skip the snapshot steps and rely on query_elements output to describe changes instead.

Read the full file on GitHub · 151 lines

Changes

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.

  1. 4d ago First seen · 151 lines · 133 tokens per session scan A 0605a051a13a

Subscribe to this mod's changes

webflow-mcp:designer-tools is a skill published in the GitHub repository webflow/webflow-skills (117 stars, last pushed 2d ago), licensed MIT. It adds 133 tokens to every session and 2,902 once invoked, about $0.0007 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 2026-08-30.

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