jules_analyze_code
Analyze code changes and differences within Google Jules AI coding tasks to review modifications and understand development progress.
Instructions
Analyze code changes and diff in a Jules task
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| includeSourceCode | No | Whether to include full source code content | |
| taskId | Yes | Task ID or URL |
Implementation Reference
- src/index.ts:1523-1569 (handler)The core handler function implementing jules_analyze_code. Navigates to Jules task page, scrapes source files and code diff elements, summarizes changes and returns analysis as text.
private async analyzeCode(args: any) { const { taskId, includeSourceCode = false } = args; const actualTaskId = this.extractTaskId(taskId); const page = await this.getPage(); try { const url = taskId.includes('jules.google.com') ? taskId : `${this.config.baseUrl}/task/${actualTaskId}`; await page.goto(url); await page.waitForLoadState('networkidle'); // Extract code analysis information const codeData = await page.evaluate((includeSource) => { const sourceFiles = Array.from(document.querySelectorAll('div.source-content a')).map(link => ({ filename: link.textContent?.trim() || '', url: link.getAttribute('href') || '' })); const codeChanges = Array.from(document.querySelectorAll('swebot-code-diff-update-card')).map(card => ({ type: 'code-change', content: card.textContent?.trim() || '' })); return { sourceFiles, codeChanges, totalFiles: sourceFiles.length, totalChanges: codeChanges.length }; }, includeSourceCode); const analysis = `Code Analysis for Task ${actualTaskId}:\n\n` + `Total Files: ${codeData.totalFiles}\n` + `Total Changes: ${codeData.totalChanges}\n\n` + `Modified Files:\n${codeData.sourceFiles.map(f => ` - ${f.filename}`).join('\n')}\n\n` + `Code Changes Summary:\n${codeData.codeChanges.map(c => ` - ${c.content.slice(0, 100)}...`).join('\n')}`; return { content: [ { type: 'text', text: analysis } ] }; } catch (error) { throw new Error(`Failed to analyze code: ${error}`); } - src/index.ts:223-239 (schema)Input schema for jules_analyze_code tool defining parameters: taskId (required string), includeSourceCode (optional boolean).
{ name: 'jules_analyze_code', description: 'Analyze code changes and diff in a Jules task', inputSchema: { type: 'object', properties: { taskId: { type: 'string', description: 'Task ID or URL', }, includeSourceCode: { type: 'boolean', description: 'Whether to include full source code content', }, }, required: ['taskId'], }, - src/index.ts:377-378 (registration)Dispatch registration in CallToolRequestSchema switch statement mapping 'jules_analyze_code' to analyzeCode handler.
case 'jules_analyze_code': return await this.analyzeCode(args); - src/index.ts:118-356 (registration)Tool registration in ListToolsRequestSchema response including jules_analyze_code in the tools array.
this.server.setRequestHandler(ListToolsRequestSchema, async () => { return { tools: [ // === CORE TASK MANAGEMENT === { name: 'jules_create_task', description: 'Create a new task in Google Jules with repository and description', inputSchema: { type: 'object', properties: { description: { type: 'string', description: 'Task description - what you want Jules to do', }, repository: { type: 'string', description: 'GitHub repository in format owner/repo-name', }, branch: { type: 'string', description: 'Git branch to work on (optional, defaults to main)', }, }, required: ['description', 'repository'], }, }, { name: 'jules_get_task', description: 'Get details of a specific Jules task by ID or URL', inputSchema: { type: 'object', properties: { taskId: { type: 'string', description: 'Task ID or full Jules task URL', }, }, required: ['taskId'], }, }, { name: 'jules_list_tasks', description: 'List all Jules tasks with their status', inputSchema: { type: 'object', properties: { status: { type: 'string', enum: ['all', 'active', 'pending', 'completed', 'paused'], description: 'Filter tasks by status', }, limit: { type: 'number', description: 'Maximum number of tasks to return (default 10)', }, }, }, }, { name: 'jules_send_message', description: 'Send a message/instruction to Jules in an active task', inputSchema: { type: 'object', properties: { taskId: { type: 'string', description: 'Task ID or URL', }, message: { type: 'string', description: 'Message to send to Jules', }, }, required: ['taskId', 'message'], }, }, { name: 'jules_approve_plan', description: 'Approve Jules execution plan for a task', inputSchema: { type: 'object', properties: { taskId: { type: 'string', description: 'Task ID or URL', }, }, required: ['taskId'], }, }, { name: 'jules_resume_task', description: 'Resume a paused Jules task', inputSchema: { type: 'object', properties: { taskId: { type: 'string', description: 'Task ID or URL', }, }, required: ['taskId'], }, }, // === ADVANCED TASK OPERATIONS === { name: 'jules_analyze_code', description: 'Analyze code changes and diff in a Jules task', inputSchema: { type: 'object', properties: { taskId: { type: 'string', description: 'Task ID or URL', }, includeSourceCode: { type: 'boolean', description: 'Whether to include full source code content', }, }, required: ['taskId'], }, }, { name: 'jules_bulk_create_tasks', description: 'Create multiple tasks from a list of descriptions and repositories', inputSchema: { type: 'object', properties: { tasks: { type: 'array', items: { type: 'object', properties: { description: { type: 'string' }, repository: { type: 'string' }, branch: { type: 'string' }, }, required: ['description', 'repository'], }, description: 'Array of task objects to create', }, }, required: ['tasks'], }, }, // === SESSION & AUTHENTICATION MANAGEMENT === { name: 'jules_session_info', description: 'Get current session configuration and authentication status', inputSchema: { type: 'object', properties: {}, }, }, { name: 'jules_setup_wizard', description: 'Interactive session setup wizard for automated Google authentication configuration', inputSchema: { type: 'object', properties: { environment: { type: 'string', enum: ['local', 'cloud', 'smithery', 'auto-detect'], description: 'Deployment environment (auto-detect will analyze current setup)', }, preferences: { type: 'object', properties: { priority: { type: 'string', enum: ['ease-of-use', 'reliability', 'portability', 'performance'], description: 'User priority for session management' }, hasChrome: { type: 'boolean', description: 'Whether user has local Chrome browser access' }, cloudDeployment: { type: 'boolean', description: 'Whether deploying to cloud platforms' } } } }, }, }, { name: 'jules_get_cookies', description: 'Extract current browser cookies for session persistence and backup', inputSchema: { type: 'object', properties: { format: { type: 'string', enum: ['json', 'string'], description: 'Output format for cookies (default: json)', }, }, }, }, { name: 'jules_set_cookies', description: 'Set browser cookies from string or JSON for authentication', inputSchema: { type: 'object', properties: { cookies: { type: 'string', description: 'Cookies as JSON string or cookie string format', }, format: { type: 'string', enum: ['json', 'string'], description: 'Format of input cookies (default: json)', }, }, required: ['cookies'], }, }, // === DEBUGGING & UTILITIES === { name: 'jules_screenshot', description: 'Take a screenshot of current Jules page for debugging and verification', inputSchema: { type: 'object', properties: { taskId: { type: 'string', description: 'Optional task ID to navigate to first', }, filename: { type: 'string', description: 'Optional filename for screenshot', }, }, }, }, ],