VIBN Frontend for Coolify deployment

lib/ai/mvp-agent.ts

@@ -0,0 +1,62 @@
+import { z } from 'zod';
+import type { LlmClient } from '@/lib/ai/llm-client';
+import { GeminiLlmClient } from '@/lib/ai/gemini-client';
+import { clamp, nowIso, loadPhaseContainers, persistPhaseArtifacts } from '@/lib/server/projects';
+import type { MvpPlan } from '@/lib/types/mvp';
+
+const MvpPlanSchema = z.object({
+  projectId: z.string(),
+  coreFlows: z.array(z.string()).default([]),
+  coreFeatures: z.array(z.string()).default([]),
+  supportingFeatures: z.array(z.string()).default([]),
+  outOfScope: z.array(z.string()).default([]),
+  technicalTasks: z.array(z.string()).default([]),
+  blockers: z.array(z.string()).default([]),
+  overallConfidence: z.number().min(0).max(1),
+});
+
+export async function runMvpPlanning(projectId: string, llmClient?: LlmClient): Promise<MvpPlan> {
+  const { phaseData } = await loadPhaseContainers(projectId);
+  const canonical = phaseData.canonicalProductModel;
+  if (!canonical) {
+    throw new Error('Canonical product model missing. Run buildCanonicalProductModel first.');
+  }
+
+  const llm = llmClient ?? new GeminiLlmClient();
+  const systemPrompt =
+    'You are an expert SaaS product manager. Given the canonical product model, produce the smallest sellable MVP plan as strict JSON.';
+
+  const plan = await llm.structuredCall<MvpPlan>({
+    model: 'gemini',
+    systemPrompt,
+    messages: [
+      {
+        role: 'user',
+        content: [
+          'Canonical product model JSON:',
+          '```json',
+          JSON.stringify(canonical, null, 2),
+          '```',
+          'Respond ONLY with JSON that matches the required schema.',
+        ].join('\n'),
+      },
+    ],
+    schema: MvpPlanSchema,
+    temperature: 0.2,
+  });
+
+  await persistPhaseArtifacts(projectId, (phaseData, phaseScores, phaseHistory) => {
+    phaseData.mvpPlan = plan;
+    phaseScores.mvp = {
+      overallCompletion: clamp(plan.coreFeatures.length ? 0.8 : 0.5),
+      overallConfidence: plan.overallConfidence,
+      updatedAt: nowIso(),
+    };
+    phaseHistory.push({ phase: 'mvp', status: 'completed', timestamp: nowIso() });
+    return { phaseData, phaseScores, phaseHistory, nextPhase: 'mvp_ready' };
+  });
+
+  return plan;
+}
+
+