| # BUILD PLAN - Lineage Graph Accelerator | |
| ## Competition: Gradio Agents & MCP Hackathon - Winter 2025 | |
| **Deadline:** November 30, 2025 | |
| **Track:** Track 2 - MCP in Action (Productivity) | |
| **Author:** [Aaman Lamba](https://aamanlamba.com) | |
| --- | |
| ## 🎉 Project Status: FEATURE COMPLETE | |
| All major features have been implemented and tested. The application is live on HuggingFace Spaces. | |
| **Live Demo:** [huggingface.co/spaces/aamanlamba/Lineage-graph-accelerator](https://huggingface.co/spaces/aamanlamba/Lineage-graph-accelerator) | |
| --- | |
| ## Judging Criteria Alignment | |
| | Criteria | Weight | Status | Implementation | | |
| |----------|--------|--------|----------------| | |
| | Design/Polished UI-UX | High | ✅ Complete | Professional Gradio 6 UI with tabs, accordions, interactive graphs | | |
| | Functionality | High | ✅ Complete | Full MCP integration, 5 export formats, Gemini AI chatbot | | |
| | Creativity | High | ✅ Complete | Multi-format lineage extraction with AI-powered parsing | | |
| | Documentation | High | ✅ Complete | Comprehensive README, USER_GUIDE.md, inline comments | | |
| | Real-world Impact | High | ✅ Complete | Production-ready for enterprise data governance | | |
| --- | |
| ## Submission Requirements Checklist | |
| - [x] HuggingFace Space deployed | |
| - [x] Social media post (LinkedIn/X) published - [LinkedIn](https://www.linkedin.com/posts/aamanlamba_lineage-graph-accelerator-a-hugging-face-activity-7400658296166297600-n9a6) | |
| - [x] README with complete documentation | |
| - [x] Demo video (1-5 minutes) - [YouTube](https://youtu.be/U4Dfc7txa_0) | [Loom](https://www.loom.com/share/3de27e88e01f4e97bfd13e4f0031f416) | |
| - [x] All team member HF usernames in Space README | |
| --- | |
| ## Phase 2 Implementation Plan | |
| ### 2.1 HuggingFace MCP Server Integration | |
| **Priority:** Critical | |
| **Status:** ✅ COMPLETE | |
| #### Completed Tasks: | |
| - [x] Implemented Local Demo MCP for standalone operation | |
| - [x] Added MCP server configuration UI | |
| - [x] Created fallback chain: MCP Server -> Local Demo -> Stub | |
| - [x] Added health check and status indicators | |
| - [x] Support for custom MCP server endpoints | |
| #### Files Modified: | |
| - `app.py` - MCP integration with demo mode | |
| --- | |
| ### 2.2 Comprehensive Sample Test Data | |
| **Priority:** Critical | |
| **Status:** ✅ COMPLETE | |
| #### Completed Tasks: | |
| - [x] Create realistic dbt manifest sample | |
| - [x] Create Airflow DAG metadata sample | |
| - [x] Create SQL DDL with complex lineage sample | |
| - [x] Create data warehouse lineage sample (Snowflake/BigQuery style) | |
| - [x] Create ETL workflow sample | |
| - [x] Create complex lineage demo (50+ nodes) | |
| - [x] Add "Demo Gallery" one-click examples in UI | |
| #### Files Created: | |
| - `samples/sample_metadata.json` - Simple JSON lineage | |
| - `samples/dbt_manifest_sample.json` - Full dbt project with 15+ models | |
| - `samples/airflow_dag_sample.json` - ETL pipeline with 15 tasks | |
| - `samples/sql_ddl_sample.sql` - SQL DDL statements | |
| - `samples/warehouse_lineage_sample.json` - Snowflake-style multi-layer | |
| - `samples/etl_pipeline_sample.json` - Multi-source ETL pipeline | |
| - `samples/complex_lineage_demo.json` - 50+ node e-commerce platform | |
| --- | |
| ### 2.3 Export to Data Catalogs (Collibra, Purview, Alation) | |
| **Priority:** High | |
| **Status:** ✅ COMPLETE | |
| #### Completed Tasks: | |
| - [x] Design universal lineage export format (OpenLineage) | |
| - [x] Implement Collibra export format | |
| - [x] Implement Microsoft Purview export format | |
| - [x] Implement Alation export format | |
| - [x] Implement Apache Atlas export format | |
| - [x] Add export UI with format selection | |
| - [x] Add download/copy buttons for each format | |
| #### Export Formats Implemented: | |
| ``` | |
| exporters/ | |
| ├── __init__.py # Package exports | |
| ├── base.py # Base classes (LineageGraph, LineageNode, LineageEdge) | |
| ├── openlineage.py # OpenLineage standard format | |
| ├── collibra.py # Collibra Data Intelligence | |
| ├── purview.py # Microsoft Purview | |
| ├── alation.py # Alation Data Catalog | |
| └── atlas.py # Apache Atlas | |
| ``` | |
| --- | |
| ### 2.4 User Guide with Sample Lineage Examples | |
| **Priority:** High | |
| **Status:** ✅ COMPLETE | |
| #### Completed Tasks: | |
| - [x] Create comprehensive USER_GUIDE.md | |
| - [x] Add getting started section | |
| - [x] Document all input formats supported | |
| - [x] Create step-by-step tutorials | |
| - [x] Add troubleshooting section | |
| - [x] Include sample lineage scenarios with expected outputs | |
| - [x] Add integration guides for each data catalog | |
| --- | |
| ### 2.5 Gradio 6 Upgrade & UI/UX Enhancement | |
| **Priority:** Critical (Competition Requirement) | |
| **Status:** ✅ COMPLETE | |
| #### Completed Tasks: | |
| - [x] Upgrade to Gradio 6 (competition requirement) | |
| - [x] Implement agentic chatbot interface (Google Gemini) | |
| - [x] Improve layout and responsiveness | |
| - [x] Add progress indicators and loading states | |
| - [x] Implement error handling with user-friendly messages | |
| - [x] Add interactive graph zoom/pan (click-to-zoom) | |
| - [x] Add PNG/SVG download buttons | |
| - [x] Add Mermaid Live Editor link | |
| #### UI Features Implemented: | |
| - Professional tabbed interface | |
| - Demo Gallery with one-click samples | |
| - Collapsible accordions for advanced options | |
| - Color-coded node types in visualizations | |
| - Export format dropdown with copy functionality | |
| --- | |
| ### 2.6 Agentic Chatbot Integration | |
| **Priority:** Critical (Competition Judging) | |
| **Status:** ✅ COMPLETE | |
| #### Completed Tasks: | |
| - [x] Implement conversational interface for lineage queries | |
| - [x] Add natural language input for lineage extraction | |
| - [x] Enable follow-up questions about lineage | |
| - [x] Integrate with Google Gemini API (sponsor integration) | |
| - [x] Implement context memory for conversations | |
| - [x] Add "Use Generated JSON" button to transfer AI output | |
| --- | |
| ### 2.7 Demo Video Production | |
| **Priority:** Critical (Submission Requirement) | |
| **Status:** ✅ COMPLETE | |
| #### Video Links | |
| - **YouTube**: [Watch the Demo](https://youtu.be/U4Dfc7txa_0) | |
| - **Loom**: [Alternative Link](https://www.loom.com/share/3de27e88e01f4e97bfd13e4f0031f416) | |
| #### Video Highlights (2:30 minutes) | |
| 1. Introduction (15s) - Lineage Graph Accelerator overview | |
| 2. AI Assistant (30s) - Google Gemini generating lineage from natural language | |
| 3. MCP Integration (25s) - Local Demo MCP server fetching metadata | |
| 4. Demo Gallery (25s) - Complex 50+ node pipeline + export to Collibra | |
| 5. Interactive Features (20s) - Zoom, PNG/SVG download | |
| 6. Call to Action (15s) - Try on HuggingFace, visit aamanlamba.com | |
| --- | |
| ## Technical Architecture | |
| ### Implemented Architecture: | |
| ``` | |
| User -> Gradio 6 UI -> Agentic Chatbot (Gemini) | |
| -> MCP Server (Local Demo/Custom) | |
| -> Lineage Parser (dbt/Airflow/SQL/JSON) | |
| -> Graph Visualizer (Mermaid.ink) | |
| -> Export Engine -> [OpenLineage|Collibra|Purview|Alation|Atlas] | |
| ``` | |
| --- | |
| ## Dependencies | |
| ```txt | |
| # requirements.txt | |
| gradio>=6.0.0 | |
| anthropic>=0.25.0 | |
| google-cloud-bigquery>=3.10.0 | |
| google-generativeai>=0.8.0 | |
| requests>=2.31.0 | |
| pyyaml>=6.0 | |
| ``` | |
| --- | |
| ## Testing Status | |
| ### Unit Tests: ✅ 13/13 Passing | |
| - [x] Test all export formats (5 tests) | |
| - [x] Test sample data loading (3 tests) | |
| - [x] Test visualization rendering (2 tests) | |
| - [x] Test lineage extraction functions (3 tests) | |
| Run tests: | |
| ```bash | |
| python -m unittest tests.test_app -v | |
| ``` | |
| --- | |
| ## Deployment Status | |
| ### HuggingFace Space: ✅ LIVE | |
| - [x] Space SDK set to Gradio 6 | |
| - [x] Environment configured | |
| - [x] All features tested on HF infrastructure | |
| - [x] MCP integration working | |
| ### Documentation: ✅ COMPLETE | |
| - [x] README.md complete | |
| - [x] USER_GUIDE.md complete | |
| - [x] Demo video - [YouTube](https://youtu.be/U4Dfc7txa_0) | [Loom](https://www.loom.com/share/3de27e88e01f4e97bfd13e4f0031f416) | |
| - [x] Social media post - [LinkedIn](https://www.linkedin.com/posts/aamanlamba_lineage-graph-accelerator-a-hugging-face-activity-7400658296166297600-n9a6) | |
| --- | |
| ## Remaining Tasks | |
| | Task | Priority | Status | | |
| |------|----------|--------| | |
| | ~~Record demo video (1-5 min)~~ | CRITICAL | ✅ Complete | | |
| | ~~Publish social media post~~ | CRITICAL | ✅ Complete | | |
| **🎉 ALL SUBMISSION REQUIREMENTS COMPLETE!** | |
| --- | |
| ## Success Metrics | |
| - [x] All judging criteria addressed | |
| - [x] Submission requirements complete | |
| - [x] Demo runs without errors | |
| - [x] Export files validate correctly | |
| - [x] MCP integration functional | |
| - [x] UI is polished and intuitive | |
| - [x] Documentation is comprehensive | |
| --- | |
| ## Links | |
| - **Live Demo:** [HuggingFace Space](https://huggingface.co/spaces/aamanlamba/Lineage-graph-accelerator) | |
| - **Author:** [Aaman Lamba](https://aamanlamba.com) | |
| - **Documentation:** [USER_GUIDE.md](USER_GUIDE.md) | |
| --- | |
| ## Notes | |
| - Competition ends November 30, 2025 at 11:59 PM UTC | |
| - Focus on "Productivity" track for Track 2 | |
| - Google Gemini integrated for sponsor bonus consideration | |
| - All features tested and working on HuggingFace Spaces | |