# Task ID: 90

**Title:** Implement mcpctl get stages Command

**Status:** cancelled

**Dependencies:** 79 ✓

**Priority:** medium

**Description:** Add CLI command to list all available stages (built-in + custom) with source and LLM requirements.

**Details:**

Create `src/cli/src/commands/get-stages.ts`:

```typescript
import { Command } from 'commander';
import { listStages } from 'mcplocal/proxymodel/stage-registry';
import Table from 'cli-table3';

const LLM_REQUIRING_STAGES = ['summarize', 'summarize-tree', 'enhance', 'compress'];

export function registerGetStages(program: Command): void {
  program
    .command('get stages')
    .description('List all available stages')
    .action(async () => {
      const stages = listStages();
      
      const table = new Table({
        head: ['NAME', 'SOURCE', 'REQUIRES-LLM'],
      });
      
      for (const stage of stages) {
        const requiresLlm = LLM_REQUIRING_STAGES.includes(stage.name);
        table.push([stage.name, stage.source, requiresLlm ? 'yes' : 'no']);
      }
      
      console.log(table.toString());
    });
}
```

**Test Strategy:**

CLI test: `mcpctl get stages` outputs table with expected columns. Test with only built-ins, test with custom stages in ~/.mcpctl/stages/, verify custom overrides show 'local' source.