juejin WebMCP
Browser tool configuration for juejin
Tools (2)
insert_article()
Insert content into Juejin (掘金) article editor
Parameters
JavaScript Handler
(params) => {
// Set title
if (params.title) {
const titleInput = document.querySelector('.title-input input') || document.querySelector('input[placeholder*="标题"]');
if (titleInput) {
const setter = Object.getOwnPropertyDescriptor(window.HTMLInputElement.prototype, 'value').set;
setter.call(titleInput, params.title);
titleInput.dispatchEvent(new Event('input', { bubbles: true }));
}
}
// Find editor (Juejin uses CodeMirror)
const editor = document.querySelector('.CodeMirror-code') || document.querySelector('.bytemd-body textarea') || document.querySelector('[contenteditable="true"]');
if (!editor) {
return { success: false, message: 'Editor not found. Open juejin.cn/editor/drafts/new first' };
}
// For CodeMirror, we need to use the CM instance
const cmElement = document.querySelector('.CodeMirror');
if (cmElement && cmElement.CodeMirror) {
cmElement.CodeMirror.setValue(params.content);
return { success: true, message: 'Content inserted into Juejin editor' };
}
// Fallback
if (editor.tagName === 'TEXTAREA') {
editor.value = params.content;
} else {
editor.textContent = params.content;
}
editor.dispatchEvent(new Event('input', { bubbles: true }));
return { success: true, message: 'Content inserted into Juejin editor' };
}
open_editor()
Navigate to Juejin article editor
Parameters
No parameters
JavaScript Handler
() => {
window.location.href = 'https://juejin.cn/editor/drafts/new';
return { success: true, message: 'Opening Juejin editor...' };
}
WebMCP clients
Use mcp-chrome, or fetch the same tools from the public API in your own browser automation runtime.
How to Use WebMCP
WebMCP tools are designed for browser extensions or automation frameworks. The browser extension matches the current URL against the pattern and executes the JavaScript handler when the tool is invoked.
API Endpoint:
GET /api/webmcp/match?url=https://www.juejin.com/...
Third-party clients can use the same endpoint as mcp-chrome. Execute the returned JavaScript handler in your own browser page context.