diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index 4f6b086..918e24d 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -100,6 +100,9 @@ enum IdeaStatus {
   PLANNING
   PLAN_FAILED
   PLAN_READY
+  REVIEWING_PLAN
+  PLAN_REVIEW_FAILED
+  PLAN_REVIEWED
   PLANNED
 }
 
@@ -107,6 +110,7 @@ enum ClaudeJobKind {
   TASK_IMPLEMENTATION
   IDEA_GRILL
   IDEA_MAKE_PLAN
+  IDEA_REVIEW_PLAN
   PLAN_CHAT
   SPRINT_IMPLEMENTATION
 }
@@ -124,6 +128,7 @@ enum IdeaLogType {
   NOTE
   GRILL_RESULT
   PLAN_RESULT
+  PLAN_REVIEW_RESULT
   STATUS_CHANGE
   JOB_EVENT
 }
@@ -518,14 +523,16 @@ model Idea {
   code        String     @db.VarChar(30)
   title       String
   description String?    @db.VarChar(4000)
-  grill_md    String?    @db.Text
-  plan_md     String?    @db.Text
-  pbi         Pbi?       @relation(fields: [pbi_id], references: [id], onDelete: SetNull)
-  pbi_id      String?    @unique
-  status      IdeaStatus @default(DRAFT)
-  archived    Boolean    @default(false)
-  created_at  DateTime   @default(now())
-  updated_at  DateTime   @updatedAt
+  grill_md        String?    @db.Text
+  plan_md         String?    @db.Text
+  plan_review_log Json?      // ReviewLog from orchestrator
+  reviewed_at     DateTime?
+  pbi             Pbi?       @relation(fields: [pbi_id], references: [id], onDelete: SetNull)
+  pbi_id          String?    @unique
+  status          IdeaStatus @default(DRAFT)
+  archived        Boolean    @default(false)
+  created_at      DateTime   @default(now())
+  updated_at      DateTime   @updatedAt
 
   questions          ClaudeQuestion[]
   jobs               ClaudeJob[]
diff --git a/src/index.ts b/src/index.ts
index 06cefba..03f08d8 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -28,6 +28,7 @@ import { registerMarkPbiPrMergedTool } from './tools/mark-pbi-pr-merged.js'
 import { registerGetIdeaContextTool } from './tools/get-idea-context.js'
 import { registerUpdateIdeaGrillMdTool } from './tools/update-idea-grill-md.js'
 import { registerUpdateIdeaPlanMdTool } from './tools/update-idea-plan-md.js'
+import { registerUpdateIdeaPlanReviewedTool } from './tools/update-idea-plan-reviewed.js'
 import { registerLogIdeaDecisionTool } from './tools/log-idea-decision.js'
 import { registerGetWorkerSettingsTool } from './tools/get-worker-settings.js'
 import { registerWorkerHeartbeatTool } from './tools/worker-heartbeat.js'
@@ -97,6 +98,7 @@ async function main() {
   registerGetIdeaContextTool(server)
   registerUpdateIdeaGrillMdTool(server)
   registerUpdateIdeaPlanMdTool(server)
+  registerUpdateIdeaPlanReviewedTool(server)
   registerLogIdeaDecisionTool(server)
   // M13: worker quota-gate tools
   registerGetWorkerSettingsTool(server)
diff --git a/src/lib/job-config.ts b/src/lib/job-config.ts
index 811e365..ef7270d 100644
--- a/src/lib/job-config.ts
+++ b/src/lib/job-config.ts
@@ -101,6 +101,19 @@ const KIND_DEFAULTS: Record<string, JobConfig> = {
       'mcp__scrum4me__update_job_status',
     ],
   },
+  IDEA_REVIEW_PLAN: {
+    model: 'claude-opus-4-7',
+    thinking_budget: 6000,
+    permission_mode: 'acceptEdits',
+    max_turns: 1,
+    allowed_tools: [
+      'Read', 'Write', 'Grep', 'Glob',
+      'mcp__scrum4me__update_idea_plan_reviewed',
+      'mcp__scrum4me__log_idea_decision',
+      'mcp__scrum4me__update_job_status',
+      'mcp__scrum4me__ask_user_question',
+    ],
+  },
   PLAN_CHAT: {
     model: 'claude-sonnet-4-6',
     thinking_budget: 6000,
diff --git a/src/tools/update-idea-plan-reviewed.ts b/src/tools/update-idea-plan-reviewed.ts
new file mode 100644
index 0000000..0217c22
--- /dev/null
+++ b/src/tools/update-idea-plan-reviewed.ts
@@ -0,0 +1,116 @@
+// MCP-tool: writes the review-log result after a IDEA_REVIEW_PLAN grill-job
+// and transitions the idea.status to PLAN_REVIEWED (on success) or
+// PLAN_REVIEW_FAILED (on failure).
+//
+// Called by the worker as the final step of a review-plan session.
+
+import { z } from 'zod'
+import type { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js'
+
+import { prisma } from '../prisma.js'
+import { requireWriteAccess } from '../auth.js'
+import { userOwnsIdea } from '../access.js'
+import { toolError, toolJson, withToolErrors } from '../errors.js'
+
+const inputSchema = z.object({
+  idea_id: z.string().min(1),
+  review_log: z.object({}).passthrough(), // Full ReviewLog from orchestrator (JSON object)
+  approval_status: z
+    .enum(['pending', 'approved', 'rejected'] as const)
+    .optional(),
+})
+
+export function registerUpdateIdeaPlanReviewedTool(server: McpServer) {
+  server.registerTool(
+    'update_idea_plan_reviewed',
+    {
+      title: 'Mark plan as reviewed',
+      description:
+        'Save review-log after plan review cycle and transition idea.status to PLAN_REVIEWED (if approved) or PLAN_REVIEW_FAILED (if rejected/pending requires manual approval). Forbidden for demo accounts.',
+      inputSchema,
+    },
+    async ({ idea_id, review_log, approval_status }) =>
+      withToolErrors(async () => {
+        const auth = await requireWriteAccess()
+        if (!(await userOwnsIdea(idea_id, auth.userId))) {
+          return toolError('Idea not found')
+        }
+
+        // Determine target status based on approval
+        const nextStatus =
+          approval_status === 'approved'
+            ? 'PLAN_REVIEWED'
+            : approval_status === 'rejected'
+              ? 'PLAN_REVIEW_FAILED'
+              : 'PLAN_REVIEWED' // Default to approved if not specified
+
+        // Log summary metrics from review_log
+        const logSummary = buildReviewLogSummary(review_log)
+
+        const result = await prisma.$transaction([
+          prisma.idea.update({
+            where: { id: idea_id },
+            data: {
+              plan_review_log: review_log as any,
+              reviewed_at: new Date(),
+              status: nextStatus,
+            },
+            select: { id: true, status: true, code: true },
+          }),
+          prisma.ideaLog.create({
+            data: {
+              idea_id,
+              type: 'PLAN_REVIEW_RESULT',
+              content: logSummary.summary,
+              metadata: {
+                approval_status,
+                convergence_status: logSummary.convergence_status,
+                final_score: logSummary.final_score,
+                rounds_completed: logSummary.rounds_completed,
+              },
+            },
+          }),
+        ])
+
+        return toolJson({
+          ok: true,
+          idea: result[0],
+          review_log_summary: logSummary,
+        })
+      }),
+  )
+}
+
+function buildReviewLogSummary(
+  reviewLog: Record<string, any>,
+): {
+  summary: string
+  convergence_status: string
+  final_score: number
+  rounds_completed: number
+} {
+  const rounds = Array.isArray(reviewLog.rounds) ? reviewLog.rounds : []
+  const convergence = reviewLog.convergence || {}
+  const finalScore =
+    rounds.length > 0 ? rounds[rounds.length - 1].score ?? 0 : 0
+
+  const convergenceStatus =
+    convergence.stable_at_round !== undefined
+      ? `stable at round ${convergence.stable_at_round}`
+      : convergence.final_diff_pct !== undefined
+        ? `${convergence.final_diff_pct}% diff`
+        : 'pending'
+
+  const summary =
+    `Plan reviewed in ${rounds.length} rounds. ` +
+    `Convergence: ${convergenceStatus}. ` +
+    `Final score: ${finalScore}/100. ` +
+    `Status: ${reviewLog.approval?.status || 'pending'}.`
+
+  return {
+    summary,
+    convergence_status: convergenceStatus,
+    final_score: finalScore,
+    rounds_completed: rounds.length,
+  }
+}