# SAP Datasphere MCP Server - Extraction Plan Status

**Last Updated**: December 9, 2025  
**Overall Progress**: 4 of 8 phases documented (50%)

---

## Completion Status by Phase

### ✅ Phase 2.1: Catalog Browsing Tools - COMPLETE
**Status**: Fully documented  
**Tools**: 4  
**Files**:
- ✅ `SAP_DATASPHERE_CATALOG_TOOLS_SPEC.md` (Technical specification)
- ✅ `MCP_TOOL_GENERATION_PROMPT.md` (Implementation guide)

**Tools Documented**:
1. ✅ `list_catalog_assets` - Browse all assets across spaces
2. ✅ `get_asset_details` - Get detailed asset metadata
3. ✅ `get_asset_by_compound_key` - Retrieve asset by compound identifier
4. ✅ `get_space_assets` - List assets within specific space

---

### ✅ Phase 2.2: Universal Search Tools - COMPLETE
**Status**: Fully documented  
**Tools**: 3  
**Files**:
- ✅ `SAP_DATASPHERE_SEARCH_TOOLS_SPEC.md` (Technical specification)
- ✅ `MCP_SEARCH_TOOLS_GENERATION_PROMPT.md` (Implementation guide)

**Tools Documented**:
1. ✅ `search_catalog` - Universal catalog search with advanced syntax
2. ✅ `search_repository` - Global repository object search
3. ✅ `get_catalog_metadata` - CSDL metadata retrieval

---

### ✅ Phase 3.1: Metadata Extraction Tools - COMPLETE
**Status**: Fully documented  
**Tools**: 4  
**Files**:
- ✅ `SAP_DATASPHERE_METADATA_TOOLS_SPEC.md` (Technical specification)
- ✅ `MCP_METADATA_TOOLS_GENERATION_PROMPT.md` (Implementation guide)

**Tools Documented**:
1. ✅ `get_consumption_metadata` - Overall consumption service CSDL schema
2. ✅ `get_analytical_metadata` - Analytical model schemas
3. ✅ `get_relational_metadata` - Relational table schemas
4. ✅ `get_repository_search_metadata` - Repository search metadata

---

### ✅ Phase 3.2: Repository Object Discovery - COMPLETE
**Status**: Fully documented (just completed)  
**Tools**: 3  
**Files**:
- ✅ `SAP_DATASPHERE_REPOSITORY_TOOLS_SPEC.md` (Technical specification)
- ✅ `MCP_REPOSITORY_TOOLS_GENERATION_PROMPT.md` (Implementation guide)

**Tools Documented**:
1. ✅ `list_repository_objects` - Browse repository objects
2. ✅ `get_object_definition` - Get design-time object definitions
3. ✅ `get_deployed_objects` - List runtime/deployed objects

---

### ✅ Phase 4.1: Analytical Model Access - COMPLETE
**Status**: Fully documented  
**Tools**: 4  
**Files**:
- ✅ `SAP_DATASPHERE_ANALYTICAL_TOOLS_SPEC.md` (Technical specification)
- ✅ `MCP_ANALYTICAL_TOOLS_GENERATION_PROMPT.md` (Implementation guide)
- ✅ `PHASE_4_1_COMPLETION_SUMMARY.md` (Summary)

**Tools Documented**:
1. ✅ `list_analytical_datasets` - List analytical datasets in an asset
2. ✅ `get_analytical_model` - Get OData service document and metadata
3. ✅ `query_analytical_data` - Execute OData queries with aggregation
4. ✅ `get_analytical_service_document` - Get service capabilities

---

### ✅ Phase 1.1: Authentication & Connection Tools - COMPLETE
**Status**: Fully documented  
**Priority**: CRITICAL  
**Tools**: 4  
**Files**:
- ✅ `SAP_DATASPHERE_FOUNDATION_TOOLS_SPEC.md` (Technical specification)
- ✅ `MCP_FOUNDATION_TOOLS_GENERATION_PROMPT.md` (Implementation guide)
- ✅ `PHASE_1_COMPLETION_SUMMARY.md` (Summary)

**Tools Documented**:
1. ✅ `test_connection` - Verify Datasphere connectivity and OAuth2 authentication
2. ✅ `get_current_user` - Get authenticated user/client information
3. ✅ `get_tenant_info` - Retrieve tenant configuration
4. ✅ `get_available_scopes` - List available OAuth scopes

---

### ✅ Phase 1.2: Basic Space Discovery - COMPLETE
**Status**: Fully documented  
**Priority**: HIGH  
**Tools**: 3  
**Files**:
- ✅ `SAP_DATASPHERE_FOUNDATION_TOOLS_SPEC.md` (Technical specification)
- ✅ `MCP_FOUNDATION_TOOLS_GENERATION_PROMPT.md` (Implementation guide)
- ✅ `PHASE_1_COMPLETION_SUMMARY.md` (Summary)

**Tools Documented**:
1. ✅ `list_spaces` - List all accessible spaces
2. ✅ `get_space_details` - Get detailed space information
3. ✅ `get_space_permissions` - Check user permissions for a space

---

## Phases Not Yet Documented

---

### ⏳ Phase 5.1: Relational Data Access
**Status**: NOT STARTED  
**Priority**: HIGH  
**Tools**: 4  
**Estimated Time**: 4-5 days

**Tools to Document**:
- `list_relational_datasets` - List relational datasets in an asset
- `get_relational_table` - Access specific table data
- `query_relational_data` - Execute OData queries on relational data
- `get_relational_service_document` - Get OData service document

---

### ⏳ Phase 6.1: KPI Discovery & Analysis
**Status**: NOT STARTED  
**Priority**: MEDIUM  
**Tools**: 3  
**Estimated Time**: 3-4 days

**Tools to Document**:
- `search_kpis` - Search and discover KPIs
- `get_kpi_details` - Retrieve detailed KPI metadata
- `list_all_kpis` - Get inventory of all defined KPIs

---

### ⏳ Phase 7.1: System Monitoring Tools
**Status**: NOT STARTED  
**Priority**: MEDIUM  
**Tools**: 4  
**Estimated Time**: 3-4 days

**Tools to Document**:
- `get_systems_overview` - Get landscape overview
- `search_system_logs` - Search and filter system logs
- `download_system_logs` - Export system logs
- `get_system_log_facets` - Analyze logs with facets

---

### ⏳ Phase 7.2: User & Permission Management
**Status**: NOT STARTED  
**Priority**: LOW  
**Tools**: 3  
**Estimated Time**: 2-3 days

**Tools to Document**:
- `list_users` - List all users in tenant
- `get_user_permissions` - Retrieve user permissions
- `get_user_details` - Get detailed user information

---

### ⏳ Phase 8.1: Data Sharing & Collaboration
**Status**: NOT STARTED  
**Priority**: LOW  
**Tools**: 3  
**Estimated Time**: 2-3 days

**Tools to Document**:
- `list_partner_systems` - Discover partner systems
- `get_marketplace_assets` - Access marketplace
- `get_data_product_details` - Get data product info

---

### ⏳ Phase 8.2: AI Features & Configuration
**Status**: NOT STARTED  
**Priority**: LOW  
**Tools**: 4  
**Estimated Time**: 2-3 days

**Tools to Document**:
- `get_ai_feature_status` - Monitor AI model status
- `list_ai_features` - List available AI features
- `get_guided_experience_config` - Get UI customization
- `get_security_config_status` - Monitor security config

---

### ⏳ Phase 8.3: Legacy DWC API Support
**Status**: NOT STARTED  
**Priority**: LOW  
**Tools**: 4  
**Estimated Time**: 2 days

**Tools to Document**:
- `dwc_list_catalog_assets` - Legacy catalog listing
- `dwc_get_space_assets` - Legacy space asset access
- `dwc_query_analytical_data` - Legacy analytical queries
- `dwc_query_relational_data` - Legacy relational queries

---

## Summary Statistics

### Tools Documented
- **Phase 1.1**: 4 tools ✅
- **Phase 1.2**: 3 tools ✅
- **Phase 2.1**: 4 tools ✅
- **Phase 2.2**: 3 tools ✅
- **Phase 3.1**: 4 tools ✅
- **Phase 3.2**: 3 tools ✅
- **Phase 4.1**: 4 tools ✅
- **Total Documented**: **25 tools**

### Tools Remaining
- **Phase 5.1**: 4 tools
- **Phase 6.1**: 3 tools
- **Phase 7.1**: 4 tools
- **Phase 7.2**: 3 tools
- **Phase 8.1**: 3 tools
- **Phase 8.2**: 4 tools
- **Phase 8.3**: 4 tools
- **Total Remaining**: **32 tools**

### Overall Progress
- **Total Tools**: 50
- **Documented**: 25 (50%)
- **Remaining**: 25 (50%)

---

## Recommended Next Steps

### Option 1: Complete High-Priority Phases First
1. **Phase 5.1**: Relational Data Access (4 tools, HIGH priority)
   - Completes the data consumption capabilities
   - Enables ETL and detailed data analysis
   - Estimated: 4-5 days

2. **Phase 1.1**: Authentication & Connection (4 tools, CRITICAL priority)
   - Foundation for all other tools
   - Essential for production deployment
   - Estimated: 2-3 days

3. **Phase 1.2**: Basic Space Discovery (3 tools, HIGH priority)
   - Core discovery capabilities
   - Needed for navigation and exploration
   - Estimated: 2-3 days

### Option 2: Complete Data Consumption First
1. **Phase 5.1**: Relational Data Access (4 tools)
   - Completes analytical + relational data access
   - Full data consumption capabilities
   - Estimated: 4-5 days

2. **Phase 6.1**: KPI Discovery & Analysis (3 tools)
   - Adds business intelligence layer
   - Complements analytical capabilities
   - Estimated: 3-4 days

### Option 3: Build Foundation First
1. **Phase 1.1**: Authentication & Connection (4 tools)
   - Critical foundation
   - Estimated: 2-3 days

2. **Phase 1.2**: Basic Space Discovery (3 tools)
   - Core navigation
   - Estimated: 2-3 days

3. **Phase 5.1**: Relational Data Access (4 tools)
   - Complete data access
   - Estimated: 4-5 days

---

## Files Created So Far

### Specification Documents
1. ✅ `SAP_DATASPHERE_MCP_EXTRACTION_PLAN.md` - Overall plan
2. ✅ `SAP_DATASPHERE_CATALOG_TOOLS_SPEC.md` - Phase 2.1 spec
3. ✅ `SAP_DATASPHERE_SEARCH_TOOLS_SPEC.md` - Phase 2.2 spec
4. ✅ `SAP_DATASPHERE_METADATA_TOOLS_SPEC.md` - Phase 3.1 spec
5. ✅ `SAP_DATASPHERE_REPOSITORY_TOOLS_SPEC.md` - Phase 3.2 spec
6. ✅ `SAP_DATASPHERE_ANALYTICAL_TOOLS_SPEC.md` - Phase 4.1 spec

### Implementation Guides
1. ✅ `MCP_TOOL_GENERATION_PROMPT.md` - Phase 2.1 implementation
2. ✅ `MCP_SEARCH_TOOLS_GENERATION_PROMPT.md` - Phase 2.2 implementation
3. ✅ `MCP_METADATA_TOOLS_GENERATION_PROMPT.md` - Phase 3.1 implementation
4. ✅ `MCP_REPOSITORY_TOOLS_GENERATION_PROMPT.md` - Phase 3.2 implementation
5. ✅ `MCP_ANALYTICAL_TOOLS_GENERATION_PROMPT.md` - Phase 4.1 implementation

### Summary Documents
1. ✅ `PHASE_4_1_COMPLETION_SUMMARY.md` - Phase 4.1 summary
2. ✅ `EXTRACTION_PLAN_STATUS.md` - This document

---

## Quality Metrics

### Documentation Completeness
Each completed phase includes:
- ✅ Complete API endpoint specifications
- ✅ Request/response format examples
- ✅ Error handling strategies
- ✅ Ready-to-use Python implementations
- ✅ OAuth2 token management
- ✅ Unit and integration test examples
- ✅ Usage scenarios and examples
- ✅ Performance considerations
- ✅ Security best practices

### Code Standards
All implementations follow:
- ✅ AWS MCP Servers project structure
- ✅ Python 3.10+ with FastMCP framework
- ✅ Ruff linting (99 char line length, Google docstrings)
- ✅ Full type annotations
- ✅ JSON string returns for MCP compatibility
- ✅ Comprehensive error handling
- ✅ Pydantic models for validation

---

## Next Phase Recommendation

**Recommended**: **Phase 5.1 - Relational Data Access**

**Rationale**:
1. Completes the data consumption story (analytical + relational)
2. HIGH priority for ETL and detailed analysis use cases
3. Similar implementation pattern to Phase 4.1 (just completed)
4. Enables full data extraction capabilities
5. Natural progression from analytical to relational access

**Estimated Time**: 4-5 days  
**Tools**: 4  
**Deliverables**:
- Technical specification document
- Implementation guide with Python code
- Testing examples
- Usage scenarios

---

**Ready to proceed with Phase 5.1 when you are!**
