diff --git a/.claude/commands/write.md b/.claude/commands/write.md
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--- /dev/null
+++ b/.claude/commands/write.md
@@ -0,0 +1 @@
+OK can you create a manual in @ai_docs/ that explains everything that we accomplished today?
diff --git a/SDG_NETWORK_ANALYSIS.md b/SDG_NETWORK_ANALYSIS.md
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--- /dev/null
+++ b/SDG_NETWORK_ANALYSIS.md
@@ -0,0 +1,540 @@
+# SDG Network Visualization - Analysis & Strategy
+
+## Executive Summary
+
+I've analyzed the existing SDG network modelling project and designed a **web-enhanced infinite loop system** that will progressively generate sophisticated force-directed network visualizations with automatic API discovery.
+
+### What Was Reviewed
+
+**Existing SDG Network Project** (`ai_docs/sdg-network-modelling/`):
+- Python notebooks fetching UN SDG API data
+- D3.js v3 force-directed graph visualization
+- Basic network showing: Geographic areas ↔ Ecosystem Capitals ↔ SDGs ↔ Targets
+- Simple interactions: hover tooltips, drag nodes
+- Single API source (UN Statistics)
+
+**Current Limitations:**
+- Outdated D3.js version (v3 vs current v7)
+- Single hardcoded API
+- Basic visual design (simple circles/lines)
+- Limited interactivity (just hover)
+- No progressive enhancement
+- No web learning integration
+
+## New System Design
+
+### Architecture Overview
+
+```
+┌─────────────────────────────────────────────────────────────────┐
+│ Web-Enhanced Infinite Loop (/project:infinite-web) │
+│ │
+│ ┌──────────────┐ ┌──────────────┐ ┌──────────────┐ │
+│ │ Phase 0: │ → │ Phase 1: │ → │ Phase 2: │ │
+│ │ Web Priming │ │ Spec + Web │ │ API │ │
+│ │ │ │ Analysis │ │ Discovery │ │
+│ └──────────────┘ └──────────────┘ └──────────────┘ │
+│ ↓ ↓ ↓ │
+│ Fetch D3.js docs Read spec file Search for APIs │
+│ Learn force graphs + priming knowledge Parse Swagger │
+│ │
+│ ┌──────────────┐ ┌──────────────┐ ┌──────────────┐ │
+│ │ Phase 3: │ → │ Phase 4: │ → │ Phase 5: │ │
+│ │ Iteration │ │ Parallel │ │ Quality │ │
+│ │ Strategy │ │ Agents │ │ Assurance │ │
+│ └──────────────┘ └──────────────┘ └──────────────┘ │
+│ ↓ ↓ ↓ │
+│ Map URLs to iters Launch sub-agents Verify outputs │
+│ Plan API sources Each learns + builds Check API usage │
+└─────────────────────────────────────────────────────────────────┘
+```
+
+### Progressive Enhancement Strategy
+
+**Phase 1: Foundation (Iterations 1-5)**
+- Modern D3.js v7
+- Single API per iteration
+- Node sizing, color coding, labels
+- Basic interactivity (drag, zoom, click)
+- Learn from: D3.js fundamentals, force simulation basics
+
+**Phase 2: Intermediate (Iterations 6-12)**
+- Combine 2-3 APIs
+- Multi-property encoding (color + border)
+- Edge bundling, curved edges
+- Search, filter, side panels
+- Learn from: Advanced D3 techniques, data integration
+
+**Phase 3: Advanced (Iterations 13-20)**
+- 4+ API sources
+- Clustering algorithms, community detection
+- Real-time data updates
+- Graph metrics dashboards
+- Learn from: Graph algorithms, streaming data
+
+**Phase 4: Expert (Iterations 21+)**
+- Federated API queries
+- ML-based layouts
+- AI-powered insights
+- 3D/VR capabilities
+- Learn from: Cutting-edge research, novel techniques
+
+## API Discovery System
+
+### Automatic Discovery Process
+
+Each iteration performs web searches to find new APIs:
+
+```javascript
+// Search patterns (from sdg_network_url_strategy.json)
+"environmental data API swagger site:github.com"
+"scientific data REST API openapi"
+"sustainable development goals API JSON"
+"atmospheric weather data API free"
+"water quality watershed API REST"
+"forest biodiversity data API open source"
+"NOAA ocean marine data API"
+"NASA earth observation API"
+```
+
+### Target API Domains
+
+**Environmental:**
+- OpenAQ (air quality)
+- EPA APIs (environmental protection)
+- USGS Water Services
+- Global Forest Watch
+
+**Scientific:**
+- GBIF (biodiversity)
+- NASA Earthdata
+- NOAA (ocean, weather, climate)
+- Seismic/earthquake data (USGS)
+
+**Sustainable Development:**
+- UN SDG API (baseline)
+- World Bank Open Data
+- OECD Statistics
+- WHO Global Health
+- FAO Agricultural Data
+
+**Data Integration:**
+- Swagger/OpenAPI spec parsing
+- Automatic entity mapping to nodes/edges
+- Cross-API entity resolution
+- Data quality assessment
+
+## Network Data Model
+
+### Node Structure
+```javascript
+{
+ id: "unique_id",
+ name: "Display Name",
+ type: "entity_type", // country, indicator, species, etc.
+ group: "category", // for color coding
+ size: value, // visual size from data
+ properties: {
+ value: number,
+ unit: "string",
+ timestamp: "date",
+ source_api: "api_name",
+ // ... domain-specific attributes
+ }
+}
+```
+
+### Edge Structure
+```javascript
+{
+ source: "node_id",
+ target: "node_id",
+ type: "relationship", // correlation, dependency, etc.
+ strength: value, // for force simulation
+ weight: value, // visual width
+ properties: {
+ correlation: number,
+ confidence: number,
+ source_api: "api_name"
+ }
+}
+```
+
+## Visual Enhancement Progression
+
+### Node Enhancements
+**Foundation:**
+- Size ← data magnitude
+- Color ← category
+- Labels with smart positioning
+
+**Intermediate:**
+- Border color ← secondary property
+- Icon overlays ← entity type
+- Clustering ← community detection
+
+**Advanced:**
+- Shape ← entity class
+- Opacity ← confidence level
+- Animation ← state changes
+
+**Expert:**
+- 3D projection ← multi-dimensional data
+- ML-based positioning
+- Anomaly highlighting
+
+### Edge Enhancements
+**Foundation:**
+- Width ← relationship strength
+- Color ← relationship type
+- Arrows ← directionality
+
+**Intermediate:**
+- Curved paths ← visibility
+- Bundling ← clarity
+- Dash patterns ← relationship class
+
+**Advanced:**
+- Animated flow ← data transfer
+- Dynamic strength ← real-time values
+- Hierarchical bundling ← complex relationships
+
+**Expert:**
+- Probabilistic rendering
+- Predicted relationships
+- Causal inference visualization
+
+## Web Learning Integration
+
+### URL Strategy Structure
+
+The system uses `specs/sdg_network_url_strategy.json` with:
+
+**Foundation URLs (Iterations 1-5):**
+- D3.js fundamentals
+- Basic force-directed graphs
+- Color scales and node styling
+- Interactive tooltips
+
+**Intermediate URLs (Iterations 6-12):**
+- Force-based clustering
+- Custom force implementations
+- Advanced color schemes
+- Animated transitions
+
+**Advanced URLs (Iterations 13-20):**
+- Edge bundling algorithms
+- 3D projections
+- Adaptive rendering
+- Real-time data integration
+
+**Expert URLs (Iterations 21+):**
+- Graph theory algorithms
+- ML-enhanced layouts
+- Multi-view interfaces
+- Export capabilities
+
+### Learning Process Per Iteration
+
+1. **WebFetch** assigned URL
+2. **Extract** 1-3 specific techniques
+3. **Implement** in visualization
+4. **Document** source and learnings
+5. **Demonstrate** improvement
+
+## File Structure
+
+### Created Files
+
+```
+specs/
+├── sdg_network_progressive.md # Main specification
+└── sdg_network_url_strategy.json # Learning URLs
+
+SDG_NETWORK_GUIDE.md # Complete usage guide
+SDG_NETWORK_ANALYSIS.md # This file (analysis)
+CLAUDE.md # Updated with SDG commands
+```
+
+### Output Structure
+
+```
+sdg_viz/ # Created by command
+├── sdg_viz_1.html # Iteration 1
+├── sdg_viz_2.html # Iteration 2
+├── ...
+└── sdg_viz_N.html # Iteration N
+```
+
+Each HTML file is self-contained with:
+- D3.js v7 force-directed graph
+- API data fetching
+- Interactive controls
+- Documentation footer (APIs used, web learning)
+
+## Usage Examples
+
+### Quick Start
+```bash
+claude
+> /project:infinite-web specs/sdg_network_progressive.md sdg_viz 1
+```
+
+Output: `sdg_viz/sdg_viz_1.html`
+- UN SDG API baseline
+- Basic D3.js force graph
+- Foundation-level enhancements
+
+### Small Batch
+```bash
+> /project:infinite-web specs/sdg_network_progressive.md sdg_viz 5
+```
+
+Output: 5 files, each with:
+- Different API source
+- Progressive D3 techniques
+- Building on previous iterations
+
+### Full Progressive Learning
+```bash
+> /project:infinite-web specs/sdg_network_progressive.md sdg_viz 12 specs/sdg_network_url_strategy.json
+```
+
+Output: 12 iterations
+- Iterations 1-5: Foundation (basic graphs, single APIs)
+- Iterations 6-12: Intermediate (multi-API, advanced interactivity)
+
+### Infinite Mode
+```bash
+> /project:infinite-web specs/sdg_network_progressive.md sdg_viz infinite specs/sdg_network_url_strategy.json
+```
+
+Runs until context limit:
+- Progressive difficulty waves
+- Automatic API discovery
+- Increasingly sophisticated visualizations
+
+## Key Innovations
+
+### 1. Automatic API Discovery
+- **Old**: Hardcoded UN SDG API only
+- **New**: Web searches find Swagger/OpenAPI endpoints
+- **Impact**: Unlimited data source expansion
+
+### 2. Progressive Web Learning
+- **Old**: Static implementation
+- **New**: Each iteration learns from curated web resources
+- **Impact**: Continuous technique improvement
+
+### 3. Multi-Source Integration
+- **Old**: Single API
+- **New**: Combine 2-5+ APIs per iteration
+- **Impact**: Richer, more insightful networks
+
+### 4. Modern D3.js
+- **Old**: D3.js v3 (2012)
+- **New**: D3.js v7 (2023)
+- **Impact**: Better performance, modern features
+
+### 5. Rich Interactivity
+- **Old**: Basic hover tooltip
+- **New**: Search, filter, zoom, click actions, exports, real-time updates
+- **Impact**: Deeper data exploration
+
+## Quality Metrics
+
+Each iteration evaluated on:
+
+### Data Richness
+- API sources count (1 → 5+)
+- Node count
+- Edge count
+- Update frequency
+
+### Visual Quality
+- Color sophistication
+- Label readability
+- Animation smoothness (60fps target)
+- Layout clarity score
+
+### Interactivity
+- Feature count
+- Response time
+- Filter capabilities
+- Information density
+
+### Technical Innovation
+- New techniques applied
+- Performance metrics
+- Code quality
+- Browser compatibility
+
+## Comparison: Old vs New
+
+| Aspect | Old System | New System |
+|--------|-----------|------------|
+| **D3 Version** | v3 (2012) | v7 (2023) |
+| **APIs** | 1 (hardcoded) | Unlimited (auto-discovery) |
+| **Node Styling** | Basic circles | Size, color, border, icons, shapes |
+| **Edge Styling** | Simple lines | Width, color, curves, bundling, animation |
+| **Interactivity** | Hover only | Hover, click, drag, zoom, search, filter |
+| **Learning** | None | Web-sourced techniques per iteration |
+| **Data Sources** | UN SDG only | Environmental, scientific, SDG, health, etc. |
+| **Architecture** | Static | Progressive enhancement |
+| **Output** | Single file | Iteration series |
+
+## Next Steps
+
+### Immediate Actions
+
+1. **Test Single Iteration:**
+ ```bash
+ claude
+ > /project:infinite-web specs/sdg_network_progressive.md sdg_viz 1
+ ```
+
+2. **Review Output:**
+ - Open `sdg_viz/sdg_viz_1.html` in browser
+ - Check UN SDG API integration
+ - Test basic interactivity
+ - Verify web learning attribution
+
+3. **Generate Small Batch:**
+ ```bash
+ > /project:infinite-web specs/sdg_network_progressive.md sdg_viz 5
+ ```
+
+4. **Compare Iterations:**
+ - See API diversity
+ - Note progressive improvements
+ - Identify new techniques applied
+
+### Advanced Exploration
+
+1. **Custom API Focus:**
+ - Modify spec to target specific domains (ocean, climate, etc.)
+ - Adjust search templates for specific APIs
+
+2. **Algorithm Comparison:**
+ - Generate iterations with different force algorithms
+ - Compare layout effectiveness
+
+3. **Real-time Dashboards:**
+ - Generate iterations 13-20 for real-time features
+ - Test streaming data integration
+
+4. **Infinite Mode:**
+ ```bash
+ > /project:infinite-web specs/sdg_network_progressive.md sdg_viz infinite specs/sdg_network_url_strategy.json
+ ```
+
+### Customization Options
+
+**Create Domain-Specific Specs:**
+```bash
+# Ocean/marine networks
+cp specs/sdg_network_progressive.md specs/ocean_network.md
+# Edit to focus on ocean APIs
+
+# Climate change networks
+cp specs/sdg_network_progressive.md specs/climate_network.md
+# Edit to focus on climate APIs
+```
+
+**Extend URL Strategy:**
+- Add new D3 technique URLs
+- Add domain-specific learning resources
+- Create custom search templates
+
+**Modify Output Format:**
+- Change from single HTML to multi-file
+- Add server-side API proxies
+- Generate dashboards with multiple views
+
+## Success Indicators
+
+### Technical Success
+- ✅ Modern D3.js v7 implementation
+- ✅ Multiple API sources per iteration
+- ✅ Self-contained HTML files
+- ✅ 60fps animations
+- ✅ No console errors
+
+### Functional Success
+- ✅ Force-directed graphs render correctly
+- ✅ API data fetches successfully
+- ✅ Interactivity works smoothly
+- ✅ Visualizations are informative
+- ✅ Error handling is graceful
+
+### Learning Success
+- ✅ Each iteration demonstrates new technique
+- ✅ Web sources are properly attributed
+- ✅ Progressive improvement is evident
+- ✅ API diversity increases
+- ✅ Complexity grows appropriately
+
+### User Value
+- ✅ Insights are actionable
+- ✅ Exploration is intuitive
+- ✅ Data relationships are clear
+- ✅ SDG analysis is enhanced
+- ✅ Visualizations are shareable
+
+## Troubleshooting Guide
+
+### API Access Issues
+**Problem**: API requires authentication
+**Solution**: Iterations handle gracefully with fallback APIs
+
+**Problem**: CORS errors
+**Solution**: Use CORS proxies or alternative APIs
+
+**Problem**: Rate limiting
+**Solution**: Implement caching and request throttling
+
+### Performance Issues
+**Problem**: Large graphs lag
+**Solution**: Canvas rendering (implemented in advanced iterations)
+
+**Problem**: Slow force simulation
+**Solution**: Adaptive sampling, LOD techniques
+
+### Browser Compatibility
+**Problem**: Old browser issues
+**Solution**: Target modern browsers, provide fallbacks
+
+## Resources
+
+### Documentation
+- `SDG_NETWORK_GUIDE.md` - Complete usage guide
+- `specs/sdg_network_progressive.md` - Specification
+- `specs/sdg_network_url_strategy.json` - Learning URLs
+- `CLAUDE.md` - Project overview
+
+### Reference
+- `ai_docs/sdg-network-modelling/` - Original baseline
+- Observable HQ - D3.js examples
+- GitHub public-apis - API directory
+
+### Commands
+- `.claude/commands/infinite-web.md` - Implementation
+- `/project:infinite-web` - Run command
+
+## Conclusion
+
+The new SDG Network Visualization system transforms a static, single-API visualization into a **progressive, web-learning-enhanced, multi-API discovery system** that:
+
+1. **Discovers** new data sources automatically via web search
+2. **Learns** advanced techniques from curated web resources
+3. **Integrates** multiple APIs into rich network visualizations
+4. **Enhances** progressively across iterations
+5. **Documents** sources and learnings clearly
+
+This system leverages the web-enhanced infinite loop pattern to create increasingly sophisticated SDG network visualizations that provide genuine value for sustainable development insights and data exploration.
+
+**The system is ready to run. Start with:**
+```bash
+claude
+> /project:infinite-web specs/sdg_network_progressive.md sdg_viz 1
+```
diff --git a/SDG_NETWORK_GUIDE.md b/SDG_NETWORK_GUIDE.md
new file mode 100644
index 0000000..8368001
--- /dev/null
+++ b/SDG_NETWORK_GUIDE.md
@@ -0,0 +1,404 @@
+# SDG Network Visualization - Web-Enhanced Infinite Loop Guide
+
+## Overview
+
+This guide explains how to use the web-enhanced infinite agentic loop to generate progressively sophisticated SDG (Sustainable Development Goals) network visualizations that integrate multiple open data APIs.
+
+## What Gets Generated
+
+Each iteration produces a **self-contained HTML file** with:
+- **Force-directed network graph** using D3.js
+- **Real data** from open APIs (environmental, scientific, SDG-related)
+- **Progressive enhancements** in visualization quality and interactivity
+- **Web-sourced techniques** applied and documented
+- **API discovery** through automated web searches
+
+## Current Baseline
+
+The existing SDG network visualization (`ai_docs/sdg-network-modelling/`) provides:
+- Basic D3.js v3 force-directed graph
+- UN SDG API integration
+- Simple node/edge rendering
+- Basic hover tooltips
+- Geographic and SDG goal relationships
+
+## Progressive Enhancement Strategy
+
+### **Phase 1: Foundation (Iterations 1-5)**
+**Visual Enhancements:**
+- Node size based on data magnitude
+- Color coding by categories (using D3 color scales)
+- Smart label positioning
+- Rich hover tooltips with formatted data
+- Edge width based on relationship strength
+- Directional arrows and edge patterns
+
+**Interactivity:**
+- Drag nodes to reposition
+- Zoom and pan controls
+- Click to highlight connected nodes
+- Basic filtering by node type
+- Legend for color coding
+
+**Data:**
+- Single API per iteration
+- Examples: UN SDG API, World Bank, OpenAQ, USGS Water
+
+### **Phase 2: Intermediate (Iterations 6-12)**
+**Visual Enhancements:**
+- Multi-property color encoding (fill color + border color)
+- Icon overlays on nodes
+- Curved edges for better visibility
+- Node clustering by community
+- Edge bundling for cleaner layouts
+- Custom node shapes for different entity types
+
+**Interactivity:**
+- Search functionality to find nodes
+- Multi-select for comparison
+- Time-based animation
+- Expandable/collapsible groups
+- Side panel with statistics
+- Export visualization and data
+
+**Data:**
+- Combine 2-3 API sources
+- Automatic data merging
+- Examples: NASA + NOAA + EPA, WHO + World Bank + UN
+
+### **Phase 3: Advanced (Iterations 13-20)**
+**Visual Enhancements:**
+- Force-based clustering algorithms
+- Community detection visualization
+- Centrality measures displayed
+- Node importance ranking
+- Hierarchical edge bundling
+- Animated state transitions
+
+**Interactivity:**
+- Real-time data updates
+- Graph layout algorithm switching
+- Advanced filtering (boolean logic)
+- Shortest path finding
+- Neighborhood exploration
+- Graph metric dashboards
+
+**Data:**
+- 4+ API sources integrated
+- Automated API discovery via Swagger search
+- Cross-API entity resolution
+- Streaming data integration
+
+### **Phase 4: Expert (Iterations 21+)**
+**Visual Enhancements:**
+- ML-based optimal node positioning
+- Anomaly detection highlighting
+- Predictive attributes visualization
+- 3D network projections
+- VR/AR capabilities
+
+**Interactivity:**
+- Natural language graph queries
+- AI-powered insights
+- Automatic pattern detection
+- Graph comparison tools
+- Collaborative features
+
+**Data:**
+- Federated queries across APIs
+- Knowledge graph construction
+- Semantic web integration
+- Blockchain data sources
+
+## API Discovery Process
+
+Each iteration automatically discovers new data sources:
+
+### **Target Domains:**
+1. **Environmental**: Air quality, water quality, climate
+2. **Scientific**: Biodiversity, satellites, research datasets
+3. **Atmospheric**: Weather, air monitoring
+4. **Ecological**: Forests, species, conservation
+5. **Ocean**: Marine life, coastal data
+6. **Geophysical**: Earthquakes, volcanoes
+7. **Health**: Disease, mortality, healthcare
+8. **SDG**: Development indicators
+
+### **Discovery Method:**
+1. Web search: `"[domain] API swagger site:github.com"`
+2. Parse Swagger/OpenAPI specifications
+3. Evaluate API quality and relevance
+4. Map data to network structure (nodes/edges)
+5. Integrate and visualize
+
+### **API Examples:**
+- **UN SDG API**: https://unstats.un.org/SDGAPI/v1/sdg/
+- **OpenAQ**: Air quality data worldwide
+- **USGS Water Services**: Water quality and flow
+- **Global Forest Watch**: Deforestation and forest data
+- **NASA Earthdata**: Satellite and earth science
+- **NOAA**: Weather, ocean, climate data
+- **GBIF**: Biodiversity occurrence data
+- **World Bank**: Development indicators
+
+## Web Learning Integration
+
+Each iteration learns from curated web resources:
+
+### **Foundation Topics:**
+- D3.js fundamentals and data binding
+- Basic force-directed graphs
+- Color scales and node styling
+- Interactive tooltips and zoom
+- Canvas rendering for performance
+
+### **Intermediate Topics:**
+- Force-based clustering
+- Custom force implementations
+- Advanced color schemes
+- Animated transitions
+- Modular component architecture
+
+### **Advanced Topics:**
+- Edge bundling algorithms
+- 3D projections and rotations
+- Adaptive rendering for large graphs
+- Real-time streaming data
+- Multi-view interfaces
+
+### **Expert Topics:**
+- Graph theory algorithms (centrality, shortest path)
+- Community detection
+- Semantic zoom
+- Export capabilities
+- ML-enhanced layouts
+
+## Usage Examples
+
+### **Single Iteration with Default Settings:**
+```bash
+claude
+> /project:infinite-web specs/sdg_network_progressive.md sdg_viz 1
+```
+
+This generates `sdg_viz/sdg_viz_1.html` with:
+- UN SDG API baseline
+- Basic force graph from D3.js documentation
+- Foundation-level enhancements
+
+### **Small Batch (5 iterations):**
+```bash
+> /project:infinite-web specs/sdg_network_progressive.md sdg_viz 5
+```
+
+Generates 5 files with:
+- Different API sources (UN SDG, World Bank, OpenAQ, etc.)
+- Progressive techniques from foundation URLs
+- Each builds upon insights from previous iterations
+
+### **Medium Batch with Custom URL Strategy:**
+```bash
+> /project:infinite-web specs/sdg_network_progressive.md sdg_viz 12 specs/sdg_network_url_strategy.json
+```
+
+Generates 12 iterations:
+- Iterations 1-5: Foundation techniques
+- Iterations 6-12: Intermediate techniques
+- Multiple APIs combined
+- Advanced interactivity
+
+### **Infinite Mode (Continuous until context limit):**
+```bash
+> /project:infinite-web specs/sdg_network_progressive.md sdg_viz infinite specs/sdg_network_url_strategy.json
+```
+
+Runs continuously with:
+- Progressive difficulty waves
+- Automatic API discovery via web search
+- Increasingly sophisticated visualizations
+- Stops gracefully at context limit
+
+## Expected Output Structure
+
+Each `sdg_viz_[N].html` file contains:
+
+```html
+
+
+
+ SDG Network Visualization [N] - [Data Theme]
+
+
+
+
+
+
/* Interactive controls */
+
/* Data details */
+
/* Visual legend */
+
+
+
+
+
+
+
+
+```
+
+## Key Improvements Over Baseline
+
+### **Data Integration:**
+- ❌ **Old**: Single hardcoded API (UN SDG only)
+- ✅ **New**: Automatic API discovery, multiple sources combined
+
+### **Visualization:**
+- ❌ **Old**: Basic circles and lines, single color scheme
+- ✅ **New**: Rich node/edge properties, dynamic sizing, multi-attribute encoding
+
+### **Interactivity:**
+- ❌ **Old**: Simple hover tooltip
+- ✅ **New**: Search, filter, zoom, click actions, side panels, exports
+
+### **Learning:**
+- ❌ **Old**: Static implementation
+- ✅ **New**: Each iteration learns from web and improves
+
+### **Technology:**
+- ❌ **Old**: D3.js v3 (outdated)
+- ✅ **New**: D3.js v7 (modern), latest techniques
+
+## Quality Metrics
+
+Each iteration is evaluated on:
+
+### **Data Richness:**
+- Number of API sources (1 → 5+)
+- Total nodes/edges
+- Data update frequency
+
+### **Visual Quality:**
+- Color coding sophistication
+- Label readability
+- Animation smoothness (60fps)
+- Layout clarity
+
+### **Interactivity:**
+- Number of features (hover → search → filter → AI)
+- Response time
+- Information density
+
+### **Technical Innovation:**
+- New techniques applied
+- Performance improvements
+- Code quality
+
+## Advanced Use Cases
+
+### **Compare Algorithms:**
+Generate iterations with different force algorithms:
+```bash
+# Each iteration learns a different layout algorithm
+> /project:infinite-web specs/sdg_network_progressive.md algorithm_comparison 8
+```
+
+### **Domain-Specific Networks:**
+Focus on specific data domains by modifying the spec:
+```bash
+# Ocean/marine data network
+> /project:infinite-web specs/ocean_network_progressive.md ocean_viz 10
+
+# Climate change network
+> /project:infinite-web specs/climate_network_progressive.md climate_viz 15
+```
+
+### **Real-Time Dashboards:**
+Advanced iterations include streaming data:
+```bash
+# Generate real-time monitoring dashboards
+> /project:infinite-web specs/sdg_network_progressive.md realtime_sdg 20
+```
+
+## Troubleshooting
+
+### **API Access Issues:**
+- Some APIs require keys → iterations handle gracefully with fallbacks
+- CORS errors → iterations use proxy or alternatives
+- Rate limits → iterations implement caching
+
+### **Performance:**
+- Large graphs → iterations use Canvas or WebGL
+- Slow rendering → iterations implement LOD and culling
+- Memory issues → iterations use virtualization
+
+### **Browser Compatibility:**
+- All iterations target modern browsers (Chrome, Firefox, Safari, Edge)
+- Fallbacks for older browsers where reasonable
+- Progressive enhancement ensures basic functionality
+
+## Next Steps
+
+1. **Run your first iteration:**
+ ```bash
+ claude
+ > /project:infinite-web specs/sdg_network_progressive.md sdg_viz 1
+ ```
+
+2. **Review the output:**
+ - Open `sdg_viz/sdg_viz_1.html` in browser
+ - Check data sources and web learning attribution
+ - Test interactivity
+
+3. **Generate a batch:**
+ ```bash
+ > /project:infinite-web specs/sdg_network_progressive.md sdg_viz 5
+ ```
+
+4. **Compare iterations:**
+ - See progressive improvements
+ - Note new techniques applied
+ - Observe API diversity
+
+5. **Go infinite:**
+ ```bash
+ > /project:infinite-web specs/sdg_network_progressive.md sdg_viz infinite
+ ```
+
+## Resources
+
+### **Specifications:**
+- `specs/sdg_network_progressive.md` - Main visualization spec
+- `specs/sdg_network_url_strategy.json` - Progressive learning URLs
+
+### **Commands:**
+- `.claude/commands/infinite-web.md` - Web-enhanced loop implementation
+
+### **Baseline Reference:**
+- `ai_docs/sdg-network-modelling/` - Original SDG network project
+
+### **Generated Output:**
+- `sdg_viz/` - Output directory for iterations (create via command)
+
+## Contributing
+
+To extend this system:
+
+1. **Add new API sources** to `sdg_network_url_strategy.json` search templates
+2. **Add learning resources** as new URLs in the strategy file
+3. **Create domain-specific specs** by copying and modifying the base spec
+4. **Share successful iterations** as examples
+
+## Credits
+
+- **Original SDG Network**: First Green Bank Network visualization
+- **D3.js**: Michael Bostock and contributors
+- **Observable**: Interactive notebook platform
+- **Open APIs**: UN, World Bank, NOAA, USGS, NASA, and many others
+- **Claude Code**: Infinite agentic loop implementation
diff --git a/sdg_viz/sdg_viz_1.html b/sdg_viz/sdg_viz_1.html
new file mode 100644
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--- /dev/null
+++ b/sdg_viz/sdg_viz_1.html
@@ -0,0 +1,431 @@
+
+
+
+
+
+ SDG Network Visualization - Force-Directed Graph
+
+
+
+
+
+
Loading UN SDG Data...
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/sdg_viz/sdg_viz_2.html b/sdg_viz/sdg_viz_2.html
new file mode 100644
index 0000000..b70cf79
--- /dev/null
+++ b/sdg_viz/sdg_viz_2.html
@@ -0,0 +1,665 @@
+
+
+
+
+
+ SDG Network Viz 2: Environmental Indicators Network
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ Loading environmental data from World Bank API...
+
+
+
+
+
Legend
+
+
Node Colors (Indicator Categories)
+
+
+
+
Node Sizes (Data Magnitude)
+
+
+
+
Edge Width (Correlation Strength)
+
+
+
+ Weak correlation
+
+
+
+ Moderate correlation
+
+
+
+ Strong correlation
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/sdg_viz/sdg_viz_3.html b/sdg_viz/sdg_viz_3.html
new file mode 100644
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--- /dev/null
+++ b/sdg_viz/sdg_viz_3.html
@@ -0,0 +1,1014 @@
+
+
+
+
+
+ SDG Network Viz 3 - Global Biodiversity Interaction Network
+
+
+
+
+
+
+
Interactive Controls
+
+
+
Search Species
+
+
+
+
+
+
Filter by Taxonomic Rank
+
+
+
+
+
Actions
+
+
+
+
+
+
+
Node Details
+
Click a node to see details
+
+
+
+
+
+
+ Loading biodiversity data from GBIF...
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/sdg_viz/sdg_viz_4.html b/sdg_viz/sdg_viz_4.html
new file mode 100644
index 0000000..d3aa3e1
--- /dev/null
+++ b/sdg_viz/sdg_viz_4.html
@@ -0,0 +1,720 @@
+
+
+
+
+
+ SDG Network - Air Quality Monitoring (Performance Optimized)
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
Air Quality Categories
+
+
+
+
+
+
+
+
Cities Monitored
+
--
+
+
+
Network Connections
+
--
+
+
+
Avg PM2.5 (μg/m³)
+
--
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/sdg_viz/sdg_viz_5.html b/sdg_viz/sdg_viz_5.html
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--- /dev/null
+++ b/sdg_viz/sdg_viz_5.html
@@ -0,0 +1,739 @@
+
+
+
+
+
+ SDG Network Viz 5 - Advanced Color Encodings & Visual Hierarchy
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ 🎨
+ SDG Goal Categories (Click to Filter)
+
+
+
+
+
+
+ 📊
+ Impact Magnitude (Border Color & Size)
+
+
+
+
+
+ Low Impact
+ Medium Impact
+ High Impact
+
+
+
+
+
+
+
+ 💫
+ Data Quality (Opacity)
+
+
+
+
+
+
+
Medium Quality (70%)
+
+
+
+
High Quality (100%)
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/sdg_viz/sdg_viz_6.html b/sdg_viz/sdg_viz_6.html
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--- /dev/null
+++ b/sdg_viz/sdg_viz_6.html
@@ -0,0 +1,974 @@
+
+
+
+
+
+ SDG Network Viz 6 - ETL Pipeline with Embedded Multi-Year Data
+
+
+
+
+
+
+
+
+
+
+
diff --git a/sdg_viz/sdg_viz_7.html b/sdg_viz/sdg_viz_7.html
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--- /dev/null
+++ b/sdg_viz/sdg_viz_7.html
@@ -0,0 +1,904 @@
+
+
+
+
+
+ SDG Network - Exploratory Analysis: Brushing & Linking
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ Force Network View
+ 0 selected
+
+
+
+
+
+
+ Connection Degree Distribution
+ 0 selected
+
+
+
+
+
+
+ Impact vs Connectivity
+ 0 selected
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/sdg_viz/sdg_viz_8.html b/sdg_viz/sdg_viz_8.html
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--- /dev/null
+++ b/sdg_viz/sdg_viz_8.html
@@ -0,0 +1,970 @@
+
+
+
+
+
+ SDG Network Viz 8 - Hierarchical SDG Taxonomy with Multi-Layout Transitions
+
+
+
+
+
+
+
Hierarchical Controls
+
+
+
Layout Mode
+
+
+
+
+
+
+
+
Hierarchy Actions
+
+
+
+
+
+
+
+
Node Information
+
Click a node to view details
Click again to expand/collapse children
+
+
+
+
+
+
+
+
+
+
+
diff --git a/sdg_viz/sdg_viz_9.html b/sdg_viz/sdg_viz_9.html
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--- /dev/null
+++ b/sdg_viz/sdg_viz_9.html
@@ -0,0 +1,916 @@
+
+
+
+
+
+ SDG Network Visualization 9 - High Performance Canvas Rendering
+
+
+
+
+
+
+
+
+
⚙️ Performance Controls
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
📊 Performance Metrics
+
+ FPS:
+ 60
+
+
+ Visible Nodes:
+ 0
+
+
+ Total Nodes:
+ 0
+
+
+ Render Time:
+ 0ms
+
+
+ Simulation:
+ Running
+
+
+ Quadtree Depth:
+ 0
+
+
+
+
+
Loading nodes progressively...
+
+
+
+
+
SDG Categories
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/specs/sdg_network_progressive.md b/specs/sdg_network_progressive.md
new file mode 100644
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@@ -0,0 +1,446 @@
+# Progressive SDG Network Visualization Specification
+
+## Core Challenge
+Create **progressively sophisticated SDG network visualizations** that integrate multiple open data APIs to display environmental, scientific, and sustainable development data as interactive force-directed graphs. Each iteration should discover new data sources and enhance visual/interactive capabilities.
+
+## Output Requirements
+
+**File Naming**: `sdg_viz_[iteration_number].html`
+
+**Content Structure**: Self-contained HTML file with embedded D3.js visualization
+```html
+
+
+
+
+
+ SDG Network Visualization [Iteration Number] - [Data Source Theme]
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+```
+
+## Progressive Enhancement Dimensions
+
+### **Phase 1: Foundation (Iterations 1-5)**
+**Focus**: Basic network visualization with single API integration
+
+**Node Enhancements:**
+- Size based on data properties (e.g., population, magnitude)
+- Color coding by category/type (using color scales)
+- Clear labels with smart positioning
+- Hover tooltips with basic information
+
+**Edge Enhancements:**
+- Width based on relationship strength
+- Color coding for relationship types
+- Straight lines with arrows for directionality
+- Dashed/solid patterns for different relationship classes
+
+**Interactivity:**
+- Drag nodes to reposition
+- Zoom and pan controls
+- Click to highlight connected nodes
+- Basic filtering by node type
+
+**Data Integration:**
+- Single API source per iteration
+- Simple JSON data transformation
+- Basic node-edge relationship mapping
+- Manual API endpoint definition
+
+### **Phase 2: Intermediate (Iterations 6-12)**
+**Focus**: Multi-source integration and enhanced interactivity
+
+**Node Enhancements:**
+- Dynamic sizing with min/max constraints
+- Multi-property color encoding (fill + border)
+- Icon/symbol overlays for node types
+- Rich tooltips with formatted data tables
+- Node clustering and grouping
+- Custom shapes for different entity types
+
+**Edge Enhancements:**
+- Curved edges for better visibility
+- Dynamic edge strength from data properties
+- Animated flow along edges
+- Edge bundling for cleaner layouts
+- Multiple edge types with different styles
+
+**Interactivity:**
+- Search functionality to find nodes
+- Multi-select for comparison
+- Time-based filtering/animation
+- Expandable/collapsible node groups
+- Side panel with detailed statistics
+- Export data/visualization options
+
+**Data Integration:**
+- Combine 2-3 API sources
+- Automatic data merging by key fields
+- API discovery via Swagger/OpenAPI specs
+- Error handling for API failures
+- Caching for performance
+
+### **Phase 3: Advanced (Iterations 13-20)**
+**Focus**: Sophisticated algorithms and real-time capabilities
+
+**Node Enhancements:**
+- Force-based clustering algorithms
+- Community detection visualization
+- Centrality measures (betweenness, closeness)
+- Node importance ranking
+- Multi-level node hierarchies
+- Animated node state transitions
+
+**Edge Enhancements:**
+- Weighted force simulation
+- Edge confidence/uncertainty visualization
+- Temporal edge evolution
+- Hierarchical edge bundling
+- Edge crossing minimization
+
+**Interactivity:**
+- Real-time data updates
+- Graph layout algorithm selection
+- Advanced filtering with boolean logic
+- Shortest path highlighting
+- Neighborhood exploration
+- Graph metric dashboards
+- Collaborative filtering
+
+**Data Integration:**
+- 4+ API sources integrated
+- Automated API endpoint discovery
+- Data quality indicators
+- Cross-API entity resolution
+- Streaming data integration
+- Webhook support for updates
+
+### **Phase 4: Expert (Iterations 21+)**
+**Focus**: Novel techniques and AI-enhanced features
+
+**Node Enhancements:**
+- ML-based node positioning
+- Anomaly detection highlighting
+- Predictive node attributes
+- Semantic node embedding
+- Dynamic node importance
+- Multi-dimensional projection
+
+**Edge Enhancements:**
+- Probabilistic edge rendering
+- Predicted relationship suggestions
+- Edge importance scoring
+- Dynamic edge weight learning
+- Causal relationship inference
+
+**Interactivity:**
+- Natural language queries
+- AI-powered graph insights
+- Automatic pattern detection
+- Interactive graph queries (Cypher-like)
+- Graph comparison tools
+- VR/AR integration capabilities
+
+**Data Integration:**
+- Federated query across APIs
+- Automatic schema alignment
+- Knowledge graph construction
+- Semantic web integration (RDF, SPARQL)
+- Real-time distributed data
+- Blockchain data sources
+
+## API Discovery Strategy
+
+### **Target Data Domains**
+Each iteration should discover and integrate APIs from these domains:
+
+**Environmental Data:**
+- Air quality (OpenAQ, EPA APIs)
+- Water quality (USGS, EPA Water)
+- Climate data (NOAA, NASA)
+- Weather (OpenWeatherMap, Weather.gov)
+- Ocean data (NOAA Ocean, Marine APIs)
+
+**Scientific Data:**
+- Biodiversity (GBIF, iNaturalist)
+- Forest data (Global Forest Watch)
+- Soil data (SoilGrids, ISRIC)
+- Satellite imagery (NASA Earth, Sentinel)
+- Seismic data (USGS Earthquake)
+
+**Sustainable Development:**
+- UN SDG API (existing baseline)
+- World Bank Open Data
+- OECD Statistics
+- WHO Global Health
+- FAO Agricultural Data
+
+**Discovery Process:**
+1. **Web Search for APIs**: Use WebSearch to find: `"[domain] API swagger site:github.com"`
+2. **Swagger/OpenAPI Analysis**: Parse API specs to find endpoints
+3. **Data Quality Check**: Verify API has relevant network-ready data
+4. **Integration Planning**: Map API data to nodes and edges
+5. **Documentation**: Record API details in visualization
+
+### **API Selection Criteria**
+- **Open Access**: Free or freemium tier available
+- **REST/JSON**: Easy integration with JavaScript
+- **Documentation**: Well-documented endpoints
+- **Reliability**: Active maintenance and uptime
+- **Data Richness**: Complex enough for network visualization
+- **SDG Relevance**: Connects to sustainability goals
+
+## Network Data Model
+
+### **Node Schema**
+```javascript
+{
+ id: "unique_identifier",
+ name: "Display Name",
+ type: "category", // e.g., "country", "indicator", "species"
+ group: "group_name", // for color coding
+ size: numeric_value, // for visual sizing
+ properties: {
+ // Domain-specific attributes
+ value: number,
+ unit: "string",
+ timestamp: "ISO_date",
+ source_api: "api_name",
+ // ... additional properties
+ },
+ x: number, // force layout position
+ y: number
+}
+```
+
+### **Edge Schema**
+```javascript
+{
+ source: "node_id",
+ target: "node_id",
+ type: "relationship_type",
+ strength: numeric_value, // for force simulation
+ weight: numeric_value, // for visual width
+ properties: {
+ correlation: number,
+ confidence: number,
+ source_api: "api_name",
+ // ... additional properties
+ }
+}
+```
+
+## Web Learning Integration
+
+### **Each Iteration Must:**
+1. **Fetch Assigned URL**: Use WebFetch to retrieve documentation/tutorial
+2. **Extract Techniques**: Identify 1-3 specific techniques from the source
+3. **Apply Learning**: Implement the technique in the visualization
+4. **Document Source**: Clearly attribute the web source and what was learned
+5. **Demonstrate Improvement**: Show measurable enhancement from previous iteration
+
+### **Web Source Categories**
+
+**D3.js Techniques:**
+- Observable HQ notebooks (d3.js examples)
+- D3.js official documentation
+- Mike Bostock's blocks
+- D3 Graph Gallery
+- Interactive graph tutorials
+
+**Force-Directed Graphs:**
+- Force simulation parameters
+- Collision detection
+- Link distance functions
+- Clustering algorithms
+- Layout optimization
+
+**Data Integration:**
+- REST API patterns
+- CORS handling
+- Async data loading
+- Data transformation pipelines
+- Error handling strategies
+
+**Visual Design:**
+- Color theory for networks
+- Graph readability principles
+- Interactive UX patterns
+- Animation best practices
+- Accessibility in visualizations
+
+## Quality Standards
+
+### **Functional Requirements**
+- ✅ Fetches data from at least one open API
+- ✅ Renders as force-directed graph with D3.js
+- ✅ Nodes and edges have meaningful properties from data
+- ✅ Interactive (hover, click, drag minimum)
+- ✅ Responsive design works on desktop and mobile
+- ✅ Clear data source attribution
+- ✅ Error handling for API failures
+
+### **Visual Excellence**
+- ✅ Professional color scheme with good contrast
+- ✅ Readable labels and legends
+- ✅ Smooth animations (60fps)
+- ✅ Clear visual hierarchy
+- ✅ Consistent styling throughout
+- ✅ Loading states for async operations
+
+### **Technical Quality**
+- ✅ Self-contained HTML file (or minimal external deps)
+- ✅ Clean, commented JavaScript code
+- ✅ Efficient force simulation (no lag)
+- ✅ Proper error handling and fallbacks
+- ✅ Browser compatibility (modern browsers)
+- ✅ No console errors
+
+### **Progressive Learning**
+- ✅ Demonstrates new technique from web source
+- ✅ Builds upon previous iterations where appropriate
+- ✅ Documents what was learned and how applied
+- ✅ Shows measurable improvement
+- ✅ Explores new API sources
+
+## Iteration Evolution Strategy
+
+### **Starting Point (Iteration 1)**
+- Use UN SDG API (baseline from existing project)
+- Basic force-directed graph with D3.js v7
+- Simple node/edge styling
+- Basic hover tooltips
+- Learn from: D3.js force simulation documentation
+
+### **Early Iterations (2-5)**
+- Add one new API per iteration
+- Focus on core graph enhancements
+- Build interactive controls
+- Learn: Color scales, tooltips, filtering
+
+### **Middle Iterations (6-12)**
+- Combine multiple APIs
+- Advanced interactivity
+- Custom layouts and algorithms
+- Learn: Graph algorithms, data merging, UX patterns
+
+### **Advanced Iterations (13-20)**
+- Real-time data integration
+- Complex algorithms (community detection, centrality)
+- Rich dashboards
+- Learn: Advanced D3, graph theory, streaming data
+
+### **Expert Iterations (21+)**
+- AI/ML integration
+- Novel visualization techniques
+- Cross-platform capabilities
+- Learn: Cutting-edge graph visualization research
+
+## Success Metrics
+
+Each iteration should improve on at least 3 of these metrics:
+
+**Data Richness:**
+- Number of API sources integrated
+- Total nodes in network
+- Total edges in network
+- Data update frequency
+
+**Visual Quality:**
+- Color coding sophistication
+- Label readability score
+- Animation smoothness
+- Layout clarity
+
+**Interactivity:**
+- Number of interactive features
+- Response time to user actions
+- Filter/search capabilities
+- Information density
+
+**Technical Innovation:**
+- New techniques applied
+- Performance improvements
+- Code quality metrics
+- Browser compatibility
+
+## Ultra-Thinking Directive
+
+Before each iteration, deeply consider:
+
+**API Discovery:**
+- What domain provides the most value for SDG insights?
+- Which APIs have network-ready data structures?
+- How can multiple APIs be meaningfully combined?
+- What data relationships would be most revealing?
+
+**Visualization Strategy:**
+- What graph layout best reveals the data patterns?
+- How can node/edge properties enhance understanding?
+- What interactivity would provide the most insight?
+- How does this build on previous iterations?
+
+**Web Learning Application:**
+- What specific technique from the web source applies here?
+- How can this technique improve the visualization?
+- What adaptations are needed for our use case?
+- How does this advance the state of the art?
+
+**User Value:**
+- What insights does this visualization reveal?
+- How intuitive is the interaction model?
+- What questions can users answer with this tool?
+- How does this serve SDG analysis and understanding?
+
+**Generate visualizations that:**
+- **Discover New Data**: Find and integrate novel API sources
+- **Apply Web Knowledge**: Demonstrate clear learning from web research
+- **Enhance Progressively**: Each iteration measurably better than the last
+- **Serve SDGs**: Provide genuine value for sustainable development insights
+- **Inspire Exploration**: Create compelling, informative, interactive experiences
diff --git a/specs/sdg_network_url_strategy.json b/specs/sdg_network_url_strategy.json
new file mode 100644
index 0000000..1b633aa
--- /dev/null
+++ b/specs/sdg_network_url_strategy.json
@@ -0,0 +1,278 @@
+{
+ "description": "Progressive web learning strategy for SDG network visualizations with API integration",
+ "categories": {
+ "foundation": {
+ "description": "Basic D3.js force-directed graphs and API integration (Iterations 1-5)",
+ "urls": [
+ {
+ "url": "https://d3js.org/what-is-d3",
+ "topic": "D3.js fundamentals and data binding",
+ "techniques": ["data binding", "selections", "enter/update/exit pattern"]
+ },
+ {
+ "url": "https://observablehq.com/@d3/force-directed-graph",
+ "topic": "Basic force-directed graph implementation",
+ "techniques": ["force simulation", "node positioning", "link rendering"]
+ },
+ {
+ "url": "https://d3-graph-gallery.com/network.html",
+ "topic": "Network visualization gallery and examples",
+ "techniques": ["color scales", "node sizing", "edge styling"]
+ },
+ {
+ "url": "https://observablehq.com/@d3/force-directed-graph-canvas",
+ "topic": "Canvas-based force graphs for performance",
+ "techniques": ["canvas rendering", "performance optimization", "event handling"]
+ },
+ {
+ "url": "https://observablehq.com/@d3/temporal-force-directed-graph",
+ "topic": "Adding interactivity to force graphs",
+ "techniques": ["drag behavior", "zoom", "tooltip interactions"]
+ }
+ ]
+ },
+ "intermediate": {
+ "description": "Advanced D3 techniques and multi-API integration (Iterations 6-12)",
+ "urls": [
+ {
+ "url": "https://observablehq.com/@d3/sticky-force-layout",
+ "topic": "Sticky force layout for better control",
+ "techniques": ["fixed positions", "sticky drag", "layout constraints"]
+ },
+ {
+ "url": "https://observablehq.com/@d3/clustered-force-layout",
+ "topic": "Force-based clustering",
+ "techniques": ["cluster forces", "group positioning", "collision detection"]
+ },
+ {
+ "url": "https://observablehq.com/@d3/arc-diagram",
+ "topic": "Alternative network layouts",
+ "techniques": ["arc diagrams", "hierarchical layouts", "radial layouts"]
+ },
+ {
+ "url": "https://observablehq.com/@d3/force-directed-lattice",
+ "topic": "Custom force implementations",
+ "techniques": ["custom forces", "lattice constraints", "force composition"]
+ },
+ {
+ "url": "https://observablehq.com/@d3/color-schemes",
+ "topic": "Advanced color schemes for networks",
+ "techniques": ["sequential scales", "diverging scales", "categorical colors"]
+ },
+ {
+ "url": "https://observablehq.com/@d3/connected-particles",
+ "topic": "Animated network transitions",
+ "techniques": ["particle systems", "edge animation", "smooth transitions"]
+ },
+ {
+ "url": "https://observablehq.com/@d3/force-directed-graph-component",
+ "topic": "Modular graph components",
+ "techniques": ["component architecture", "reusable patterns", "state management"]
+ }
+ ]
+ },
+ "advanced": {
+ "description": "Complex algorithms and real-time data (Iterations 13-20)",
+ "urls": [
+ {
+ "url": "https://observablehq.com/@d3/hierarchical-edge-bundling",
+ "topic": "Edge bundling for clarity",
+ "techniques": ["hierarchical bundling", "edge aggregation", "path smoothing"]
+ },
+ {
+ "url": "https://observablehq.com/@d3/force-directed-tree",
+ "topic": "Force-directed trees and hierarchies",
+ "techniques": ["tree forces", "hierarchy layout", "parent-child links"]
+ },
+ {
+ "url": "https://observablehq.com/@mbostock/adaptive-sampling",
+ "topic": "Adaptive rendering for large graphs",
+ "techniques": ["level of detail", "culling", "adaptive sampling"]
+ },
+ {
+ "url": "https://observablehq.com/@d3/versor-dragging",
+ "topic": "3D network rotations",
+ "techniques": ["quaternion rotation", "3D projection", "spherical layout"]
+ },
+ {
+ "url": "https://observablehq.com/@d3/voronoi-labels",
+ "topic": "Smart label placement",
+ "techniques": ["voronoi diagrams", "collision-free labels", "dynamic positioning"]
+ },
+ {
+ "url": "https://observablehq.com/@d3/zoom-to-bounding-box",
+ "topic": "Advanced zoom and focus",
+ "techniques": ["semantic zoom", "focus+context", "smooth camera transitions"]
+ },
+ {
+ "url": "https://observablehq.com/@mbostock/the-wealth-health-of-nations",
+ "topic": "Real-time data integration",
+ "techniques": ["data streaming", "time series", "dynamic updates"]
+ },
+ {
+ "url": "https://observablehq.com/@d3/graph-layout-force-directed",
+ "topic": "Graph layout algorithms comparison",
+ "techniques": ["layout selection", "parameter tuning", "performance trade-offs"]
+ }
+ ]
+ },
+ "expert": {
+ "description": "Cutting-edge techniques and AI integration (Iterations 21+)",
+ "urls": [
+ {
+ "url": "https://observablehq.com/@d3/force-directed-graph-with-minimap",
+ "topic": "Multi-view graph interfaces",
+ "techniques": ["minimap", "multiple synchronized views", "overview+detail"]
+ },
+ {
+ "url": "https://observablehq.com/@mbostock/phase-portrait",
+ "topic": "Dynamic system visualization",
+ "techniques": ["phase space", "attractor visualization", "vector fields"]
+ },
+ {
+ "url": "https://observablehq.com/@fil/occlusion-hello-world",
+ "topic": "3D occlusion and depth",
+ "techniques": ["depth sorting", "occlusion culling", "3D rendering"]
+ },
+ {
+ "url": "https://observablehq.com/@d3/graph",
+ "topic": "Graph theory algorithms",
+ "techniques": ["shortest path", "centrality measures", "community detection"]
+ },
+ {
+ "url": "https://observablehq.com/@mbostock/saving-svg",
+ "topic": "Export and sharing capabilities",
+ "techniques": ["SVG export", "image generation", "data export"]
+ }
+ ]
+ },
+ "api_discovery": {
+ "description": "Web search templates for finding open APIs",
+ "search_templates": [
+ {
+ "query": "environmental data API swagger site:github.com",
+ "domain": "Environmental APIs",
+ "expected_sources": ["air quality", "water quality", "climate data"]
+ },
+ {
+ "query": "scientific data REST API openapi",
+ "domain": "Scientific Data",
+ "expected_sources": ["biodiversity", "satellite", "research datasets"]
+ },
+ {
+ "query": "sustainable development goals API JSON",
+ "domain": "SDG Data",
+ "expected_sources": ["UN data", "World Bank", "development indicators"]
+ },
+ {
+ "query": "atmospheric weather data API free",
+ "domain": "Atmospheric Data",
+ "expected_sources": ["weather", "air quality", "climate"]
+ },
+ {
+ "query": "water quality watershed API REST",
+ "domain": "Water Data",
+ "expected_sources": ["USGS", "EPA", "water monitoring"]
+ },
+ {
+ "query": "forest biodiversity data API open source",
+ "domain": "Ecological Data",
+ "expected_sources": ["Global Forest Watch", "species data", "conservation"]
+ },
+ {
+ "query": "NOAA ocean marine data API",
+ "domain": "Ocean Data",
+ "expected_sources": ["ocean temperature", "marine life", "coastal data"]
+ },
+ {
+ "query": "NASA earth observation API",
+ "domain": "Satellite Data",
+ "expected_sources": ["satellite imagery", "earth science", "remote sensing"]
+ },
+ {
+ "query": "seismic earthquake API USGS",
+ "domain": "Geophysical Data",
+ "expected_sources": ["earthquake", "volcano", "geological"]
+ },
+ {
+ "query": "WHO global health statistics API",
+ "domain": "Health Data",
+ "expected_sources": ["disease", "healthcare", "mortality"]
+ }
+ ],
+ "api_evaluation_criteria": [
+ "Has Swagger/OpenAPI specification",
+ "Provides JSON/REST endpoints",
+ "Free tier or open access available",
+ "Good documentation",
+ "Active maintenance (updated recently)",
+ "Network-ready data (entities with relationships)",
+ "Relevant to SDGs or sustainability"
+ ]
+ },
+ "data_integration": {
+ "description": "Resources for API integration and data merging",
+ "urls": [
+ {
+ "url": "https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API/Using_Fetch",
+ "topic": "Modern fetch API usage",
+ "techniques": ["async/await", "error handling", "CORS"]
+ },
+ {
+ "url": "https://observablehq.com/@observablehq/introduction-to-data",
+ "topic": "Data loading and transformation",
+ "techniques": ["data parsing", "cleaning", "transformation pipelines"]
+ },
+ {
+ "url": "https://observablehq.com/@d3/d3-fetch",
+ "topic": "D3 data fetching utilities",
+ "techniques": ["d3.json", "d3.csv", "data type inference"]
+ }
+ ]
+ },
+ "graph_algorithms": {
+ "description": "Graph theory and network analysis resources",
+ "urls": [
+ {
+ "url": "https://observablehq.com/@d3/disjoint-force-directed-graph",
+ "topic": "Disconnected graph handling",
+ "techniques": ["component detection", "separate force simulations"]
+ },
+ {
+ "url": "https://observablehq.com/@d3/force-directed-graph?intent=fork",
+ "topic": "Customizable force parameters",
+ "techniques": ["force strength tuning", "link distance optimization"]
+ },
+ {
+ "url": "https://observablehq.com/@mbostock/paths-in-a-force-directed-graph",
+ "topic": "Path finding and highlighting",
+ "techniques": ["shortest path", "path visualization", "connected components"]
+ }
+ ]
+ }
+ },
+ "iteration_mapping": {
+ "1-5": "foundation",
+ "6-12": "intermediate",
+ "13-20": "advanced",
+ "21+": "expert"
+ },
+ "fallback_strategy": {
+ "description": "When pre-defined URLs are exhausted, use dynamic web search",
+ "search_patterns": [
+ "D3.js force directed graph [specific_technique]",
+ "network visualization [technique] observable",
+ "graph layout algorithm [specific_algorithm]",
+ "[api_domain] open API swagger github",
+ "force simulation [parameter] tuning d3"
+ ]
+ },
+ "priming_urls": {
+ "description": "Initial URLs to fetch before starting any iteration for foundational knowledge",
+ "urls": [
+ "https://d3js.org/what-is-d3",
+ "https://observablehq.com/@d3/force-directed-graph",
+ "https://github.com/public-apis/public-apis"
+ ]
+ }
+}