1 files changed, 54 insertions, 0 deletions
diff --git a/admin-panel/src/server/agents/ranger.ts b/admin-panel/src/server/agents/ranger.ts
new file mode 100644
index 0000000..f1f3918
--- /dev/null
+++ b/admin-panel/src/server/agents/ranger.ts
@@ -0,0 +1,54 @@
+import { BaseAgent, type AgentContext, type AgentResult } from './base-agent.js';
+import type { ClaudeResponse } from '../services/claude.service.js';
+
+export class RangerAgent extends BaseAgent {
+  name = 'ranger';
+  templateFile = 'ranger.md';
+  model = 'claude-sonnet-4-20250514';
+
+  protected getSystemPrompt(): string {
+    return 'You are a QA engineer making the final pass/fail decision. Be fair but thorough. Only pass tasks that genuinely meet their acceptance criteria.';
+  }
+
+  protected parseResponse(response: ClaudeResponse, _ctx: AgentContext): AgentResult {
+    const content = response.content;
+    const firstLine = content.split('\n')[0].trim().toUpperCase();
+    const passed = firstLine.includes('PASS');
+    const verdict: 'approve' | 'reject' = passed ? 'approve' : 'reject';
+
+    const testEntry = {
+      agent: 'ranger',
+      verdict: passed ? 'pass' : 'fail',
+      content,
+      timestamp: new Date().toISOString(),
+    };
+
+    const updates: Record<string, unknown> = {};
+
+    let currentResults: unknown[];
+    try {
+      currentResults = JSON.parse(_ctx.testResults || '[]');
+    } catch {
+      currentResults = [];
+    }
+    currentResults.push(testEntry);
+    updates.test_results = JSON.stringify(currentResults);
+
+    if (passed) {
+      updates.status = 'done';
+      updates.completed_at = new Date().toISOString();
+    } else {
+      updates.status = 'impl'; // Send back to builder
+    }
+
+    return {
+      success: true,
+      content,
+      tokensUsed: response.tokensUsed,
+      model: response.model,
+      updates,
+      verdict,
+      message: `Final verdict: ${passed ? 'PASS' : 'FAIL'}`,
+    };
+  }
+}