lmiranda
b5d36865ee
Add single-line visual headers to 66 command files across 10 plugins: - clarity-assist (2 commands): 💬 - claude-config-maintainer (5 commands): ⚙️ - cmdb-assistant (11 commands): 🖥️ - code-sentinel (3 commands): 🔒 - contract-validator (5 commands): ✅ - data-platform (10 commands): 📊 - doc-guardian (5 commands): 📝 - git-flow (8 commands): 🔀 - pr-review (7 commands): 🔍 - viz-platform (10 commands): 🎨 Each command now displays a consistent header at execution start: ┌────────────────────────────────────────────────────────────────┐ │ [icon] PLUGIN-NAME · Command Description │ └────────────────────────────────────────────────────────────────┘ Addresses #275 (other plugin commands visual output) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
61 lines
1.8 KiB
Markdown
61 lines
1.8 KiB
Markdown
# /schema - Schema Exploration
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## Visual Output
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When executing this command, display the plugin header:
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```
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┌──────────────────────────────────────────────────────────────────┐
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│ 📊 DATA-PLATFORM · Schema Explorer │
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└──────────────────────────────────────────────────────────────────┘
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```
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Then proceed with the exploration.
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Display schema information for database tables or DataFrames.
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## Usage
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```
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/schema [table_name | data_ref]
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```
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## Workflow
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1. **Determine target**:
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- If argument is a loaded data_ref, show DataFrame schema
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- If argument is a table name, query database schema
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- If no argument, list all available tables and DataFrames
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2. **For DataFrames**:
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- Use `describe` to get column info
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- Show dtypes, null counts, sample values
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3. **For database tables**:
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- Use `pg_columns` for column details
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- Use `st_tables` to check for PostGIS columns
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- Show constraints and indexes if available
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4. **Report**:
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- Column name, type, nullable, default
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- For PostGIS: geometry type, SRID
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- For DataFrames: pandas dtype, null percentage
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## Examples
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```
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/schema # List all tables and DataFrames
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/schema customers # Show table schema
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/schema sales_data # Show DataFrame schema
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```
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## Available Tools
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Use these MCP tools:
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- `pg_tables` - List database tables
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- `pg_columns` - Get column info
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- `pg_schemas` - List schemas
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- `st_tables` - List PostGIS tables
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- `describe` - Get DataFrame info
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- `list_data` - List DataFrames
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