project-continuity-browser-automation-fix.md•9.9 kB
# EuConquisto Composer MCP Server - Project Continuity Prompt v3.0
**Date**: June 10, 2025
**Context**: Browser Automation DOM Selector Fix Session
**Project Status**: MCP Foundation Complete, Browser Automation Development Required
**Target**: 85-90% context window utilization for optimal development continuity
## 🎯 IMMEDIATE DEVELOPMENT OBJECTIVE
**Primary Goal**: Fix browser automation DOM selector/timing issues preventing composition creation functionality.
**Current Blocker**: 4/7 MCP tools failing due to Playwright inability to locate EuConquisto Composer UI elements.
**Success Criteria**: Achieve 7/7 working MCP tools with successful "Composição Teste MCP" creation.
## 📊 PROJECT STATUS SUMMARY
### ✅ WORKING COMPONENTS (43% functionality)
- **MCP Protocol**: 100% compliant JSON-RPC 2.0 implementation
- **Authentication**: JWT token working correctly (no encoding issues)
- **Claude Desktop Integration**: Connected and operational
- **Basic Tools (3/7)**: test-connection, get-widget-info, get-composer-url
### ❌ BROKEN COMPONENTS (Critical Blockers)
- **Browser Automation**: DOM selector/timing failures
- **Composition Tools (4/7)**: create-new-composition, edit-composition-metadata, save-composition, complete-composition-workflow
- **Core Value Proposition**: Cannot create compositions
### 🔍 ROOT CAUSE ANALYSIS
- **Confirmed Working**: JWT authentication, page loading, EuConquisto Composer access
- **Issue**: Playwright selectors timeout (30000ms) trying to locate UI elements
- **Error Pattern**: `page.waitForSelector: Timeout 30000ms exceeded`
- **Browser State**: Authenticated and loaded successfully, but DOM elements not found
## 🧠 KNOWLEDGE GRAPH PRIORITY SEARCH ORDER
For optimal context loading, search these knowledge graph nodes in order:
### Priority 1: Current Status (Essential)
1. **"EuConquisto Composer MCP Project"** - Current status and comprehensive progress
2. **"MCP Server Testing Results June 2025"** - Latest testing findings and blockers
### Priority 2: Technical Implementation (Critical)
3. **"EuConquisto Composer MCP Server Analysis 2025-06-09"** - Technical architecture details
4. **"JWT Token Encoding Issue JWT-ENCODING-001"** - Authentication lessons learned
5. **"JWT Fix Methodology June 2025"** - Troubleshooting methodology
### Priority 3: Development Context (Important)
6. **"EuConquisto Composer MCP Clean Build Session 2025-06-09"** - Build and compilation context
7. **"MCP Development Best Practices 2025"** - Development standards and practices
### Priority 4: Foundation Context (Background)
8. **"EuConquisto Composer MCP Server PoC Foundation"** - Project foundation and setup
## 📋 ESSENTIAL DOCUMENTS REFERENCE
### Primary Development Files
- `/Users/ricardokawasaki/Desktop/euconquisto-composer-mcp-poc/src/lib/composition-lifecycle.ts` - Browser automation implementation (646 lines)
- `/Users/ricardokawasaki/Desktop/euconquisto-composer-mcp-poc/src/index.ts` - Main MCP server with tool definitions
- `/Users/ricardokawasaki/Desktop/euconquisto-composer-mcp-poc/package.json` - Dependencies and scripts
### Current Status Documentation
- `/Users/ricardokawasaki/Desktop/euconquisto-composer-mcp-poc/CURRENT_STATUS.md` - Accurate project status (Updated June 10)
- `/Users/ricardokawasaki/Desktop/euconquisto-composer-mcp-poc/testing-results/COMPREHENSIVE_TESTING_REPORT_CORRECTED.md` - Complete testing results
- `/Users/ricardokawasaki/Desktop/euconquisto-composer-mcp-poc/README.md` - Project overview with corrected status
### Project Management
- `/Users/ricardokawasaki/Desktop/euconquisto-composer-mcp-poc/docs/project-management/ROADMAP.md` - Development roadmap and task tracking
- `/Users/ricardokawasaki/Desktop/euconquisto-composer-mcp-poc/CHANGELOG.md` - Version history and changes
### Technical References
- `/Users/ricardokawasaki/Desktop/euconquisto-composer-mcp-poc/docs/troubleshooting/JWT_TOKEN_ENCODING_ISSUE.md` - Authentication troubleshooting guide
- `/Users/ricardokawasaki/Desktop/euconquisto-composer-mcp-poc/tsconfig.json` - TypeScript configuration
### Testing and Validation
- `/Users/ricardokawasaki/Desktop/euconquisto-composer-mcp-poc/test-live-composition.mjs` - Test script for composition creation
- `/Users/ricardokawasaki/Desktop/euconquisto-composer-mcp-poc/dist/index.js` - Compiled MCP server
## 🔧 TECHNICAL DEVELOPMENT CONTEXT
### Current Implementation Stack
- **Version**: 0.1.6
- **Node.js**: 18+ (ES2020 modules)
- **TypeScript**: 5.0+ (strict mode)
- **MCP SDK**: 1.0.0
- **Browser Automation**: Playwright 1.52.0
- **Protocol**: JSON-RPC 2.0 over STDIO
### Known Working Authentication
```typescript
const jwtToken = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJlbWFpbCI6ImFkbWluLmRlc2Vudm9sdmltZW50b0BldWNvbnF1aXN0by5jb20iLCJuYW1lIjoiQWRtaW4gRGV2Iiwib2lkIjoiNWZiM2RlYzYtYzQ5NC1lYzExLWEyMmEtZGM5ODQwNDFjOTVkIi...
const embedURL = `https://composer.euconquisto.com/#/embed/auth-with-token/pt_br/home/${orgId}/${jwtToken}`;
```
### Verified Working URL
**Confirmed functional**: https://composer.euconquisto.com/#/embed/auth-with-token/pt_br/home/36c92686-c494-ec11-a22a-dc984041c95d/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...
### DOM Selector Issues (Current Blockers)
```typescript
// FAILING SELECTORS in composition-lifecycle.ts
await page.waitForSelector('body', { timeout: 30000 }); // Times out
// Need to identify correct selectors for:
// - "Nova composição" button
// - Hamburger menu
// - Save button
// - Metadata form fields
```
## 🎯 IMMEDIATE DEVELOPMENT TASKS
### Task 1: DOM Selector Investigation (P0 - Critical)
1. **Manual Browser Inspection**: Use browser dev tools to identify correct selectors
2. **Update Selectors**: Modify composition-lifecycle.ts with working selectors
3. **Test Isolation**: Test individual selector operations
### Task 2: Timing Optimization (P1 - High)
1. **Wait Strategy**: Implement proper wait conditions for dynamic content
2. **Retry Logic**: Add fallback selectors and retry mechanisms
3. **Load Detection**: Ensure proper page load detection
### Task 3: Validation Testing (P1 - High)
1. **End-to-End Test**: Successfully create "Composição Teste MCP"
2. **Tool Validation**: Verify all 7 tools working
3. **Performance Check**: Maintain <100ms response times
## 🧪 TESTING VALIDATION CHECKLIST
### Success Criteria for Completion
- [ ] **Browser Authentication**: Manual URL navigation works ✅ (Already confirmed)
- [ ] **Element Detection**: Playwright can locate "Nova composição" button
- [ ] **Composition Creation**: create-new-composition tool succeeds
- [ ] **Metadata Editing**: edit-composition-metadata tool succeeds
- [ ] **Composition Saving**: save-composition tool succeeds
- [ ] **End-to-End Workflow**: complete-composition-workflow creates "Composição Teste MCP"
- [ ] **All Tools Working**: 7/7 tools functional
- [ ] **Error Handling**: Graceful failures with proper error messages
### Testing Commands
```bash
# Quick validation
cd /Users/ricardokawasaki/Desktop/euconquisto-composer-mcp-poc
npm run build
echo '{"jsonrpc": "2.0", "id": 1, "method": "tools/call", "params": {"name": "complete-composition-workflow", "arguments": {"title": "Composição Teste MCP", "description": "Teste criado via automação", "author": "Sistema MCP"}}}' | node dist/index.js
```
## 📚 DEVELOPMENT METHODOLOGY
### Working Successfully
- **Build Process**: `npm run build` (zero TypeScript errors)
- **MCP Tools**: Basic tools responding correctly
- **Authentication**: JWT token confirmed working
- **Integration**: Claude Desktop connection established
### Focus Areas for This Session
1. **DOM Selector Debugging**: Primary blocker resolution
2. **Browser Automation**: Make Playwright work with EuConquisto Composer UI
3. **Validation Testing**: Ensure end-to-end functionality
4. **Status Documentation**: Update project status upon completion
## 🔄 SESSION CONTINUATION WORKFLOW
### Step 1: Knowledge Graph Context Loading
```
Search knowledge graph for nodes in priority order listed above
```
### Step 2: Essential File Review
```
Review composition-lifecycle.ts for current selector implementation
Check COMPREHENSIVE_TESTING_REPORT_CORRECTED.md for specific error details
```
### Step 3: Development Environment Setup
```bash
cd /Users/ricardokawasaki/Desktop/euconquisto-composer-mcp-poc
npm run build # Verify clean build
```
### Step 4: DOM Investigation & Fixes
```
Manual browser inspection of EuConquisto Composer interface
Update selectors in composition-lifecycle.ts
Test individual operations
```
### Step 5: Validation & Documentation
```
Test complete workflow
Update status documentation
Verify 7/7 tool functionality
```
## 📋 CONTEXT OPTIMIZATION NOTES
**Context Window Utilization Target**: 85-90%
- **Essential Information**: Project status, technical blockers, file locations
- **Deferred Loading**: Historical project development, non-critical documentation
- **Dynamic Priority**: Load based on specific development needs during session
**File Access Strategy**:
- Use exact file paths provided above
- Prioritize `composition-lifecycle.ts` and testing reports
- Load documentation as needed for reference
**Knowledge Graph Strategy**:
- Search nodes in priority order
- Focus on recent testing results and current status
- Use project context entities for comprehensive understanding
---
## 🎉 SUCCESS TARGET
**Session Success**: Complete browser automation DOM selector fixes enabling successful creation of "Composição Teste MCP" composition through the complete-composition-workflow tool.
**Post-Session Status**: Update project from "Browser Automation Development Required" to "Production Ready" with 7/7 working MCP tools.
---
*EuConquisto Composer MCP Server Project Continuity Prompt v3.0*
*Optimized for 85-90% context window utilization*
*Created: June 10, 2025*