feat: add Webflow MCP server definition (#84)

* Add Webflow MCP server definition

Official Webflow MCP server for managing sites, collections, and CMS items.
Uses webflow-mcp-server npm package with stdio transport.

https://claude.ai/code/session_013AxurW8hPAfnUNvik354Xx

* fix: update server definition (input type 'password' -> 'text' for WEBFLOW_TOKEN)

* fix: update Webflow token obtain URL

* fix: rename server files with transport suffix

- com.webflow-mcp.json -> com.webflow-mcp-npx.json (id: com.webflow-mcp-npx)

Signed-off-by: Mohammod Al Amin Ashik <maa.ashik00@gmail.com>

---------

Signed-off-by: Mohammod Al Amin Ashik <maa.ashik00@gmail.com>

Author: its-mash

servers/com.webflow-mcp-npx.json

@@ -0,0 +1,73 @@
+{
+  "$schema": "../schemas/server-definition.schema.json",
+  "id": "com.webflow-mcp-npx",
+  "name": "Webflow (npx)",
+  "alias": "webflow",
+  "description": "Manage Webflow sites, collections, and CMS items. Create and update pages, manage forms, and interact with e-commerce data.",
+  "icon": "https://avatars.githubusercontent.com/u/1229663?v=4",
+  "schema_version": "2.1",
+  "categories": [
+    "developer-tools",
+    "cloud"
+  ],
+  "tags": [
+    "webflow",
+    "website",
+    "cms",
+    "e-commerce",
+    "no-code",
+    "design"
+  ],
+  "transport": {
+    "type": "stdio",
+    "command": "npx",
+    "args": [
+      "-y",
+      "webflow-mcp-server@latest"
+    ],
+    "env": {
+      "WEBFLOW_TOKEN": "${input:WEBFLOW_TOKEN}"
+    },
+    "metadata": {
+      "inputs": [
+        {
+          "id": "WEBFLOW_TOKEN",
+          "label": "Webflow API Token",
+          "description": "API token for the Webflow Data API v2.",
+          "type": "text",
+          "required": true,
+          "secret": true,
+          "placeholder": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
+          "obtain": {
+            "url": "https://developers.webflow.com/data/reference/authentication/site-token",
+            "instructions": "1. Go to your Webflow site settings\n2. Navigate to Apps & integrations\n3. Click on API access\n4. Click 'Generate API token'\n5. Copy the generated token",
+            "button_label": "Generate Token"
+          }
+        }
+      ]
+    }
+  },
+  "auth": {
+    "type": "api_key",
+    "instructions": "Generate an API token in Webflow Site Settings > Integrations"
+  },
+  "contributor": {
+    "name": "Webflow",
+    "github": "webflow",
+    "url": "https://webflow.com"
+  },
+  "links": {
+    "repository": "https://github.com/webflow/mcp-server",
+    "homepage": "https://webflow.com",
+    "documentation": "https://developers.webflow.com/mcp/reference/overview"
+  },
+  "platforms": [
+    "all"
+  ],
+  "capabilities": {
+    "tools": true,
+    "resources": false,
+    "prompts": false,
+    "read_only_mode": false
+  }
+}