feat: Add specialized context rendering for multi-cli-plan sessions

- Add MultiCliContextPackage type for multi-cli-plan context-package.json
- Create MultiCliContextContent component with sections for:
  - Selected solution (feasibility, effort, risk, CLI sources)
  - Implementation plan (approach, tasks with files, execution flow, milestones)
  - Dependencies (internal and external)
  - CLI consensus (agreements, resolved conflicts)
  - Technical concerns and constraints
- Update ExpandedMultiCliPanel to detect and use appropriate context renderer
- Add i18n translations for new context labels

ccw/frontend/src/lib/api.ts

@@ -2244,6 +2244,42 @@ export interface RoundSynthesis {
   user_feedback_incorporated?: string;
 }
 
+// Multi-cli-plan context-package.json structure
+export interface MultiCliContextPackage {
+  solution?: {
+    name: string;
+    source_cli: string[];
+    feasibility: number;
+    effort: string;
+    risk: string;
+    summary: string;
+  };
+  implementation_plan?: {
+    approach: string;
+    tasks: Array<{
+      id: string;
+      name: string;
+      depends_on: string[];
+      files: SolutionFileAction[];
+      key_point: string | null;
+    }>;
+    execution_flow: string;
+    milestones: string[];
+  };
+  dependencies?: {
+    internal: string[];
+    external: string[];
+  };
+  technical_concerns?: string[];
+  consensus?: {
+    agreements: string[];
+    resolved_conflicts?: string;
+  };
+  constraints?: string[];
+  task_description?: string;
+  session_id?: string;
+}
+
 export interface LiteTasksResponse {
   litePlan?: LiteTaskSession[];
   liteFix?: LiteTaskSession[];

ccw/frontend/src/locales/en/lite-tasks.json

@@ -36,7 +36,22 @@
     "agreements": "Agreements",
     "disagreements": "Disagreements",
     "resolution": "Resolution",
-    "clarificationQuestions": "Clarification Questions"
+    "clarificationQuestions": "Clarification Questions",
+    "context": {
+      "solution": "Selected Solution",
+      "implementationPlan": "Implementation Plan",
+      "approach": "Approach",
+      "tasks": "Tasks",
+      "milestones": "Milestones",
+      "dependencies": "Dependencies",
+      "internal": "Internal",
+      "external": "External",
+      "consensus": "CLI Consensus",
+      "resolvedConflicts": "Resolved Conflicts",
+      "technicalConcerns": "Technical Concerns",
+      "constraints": "Constraints",
+      "sessionInfo": "Session Info"
+    }
   },
   "createdAt": "Created",
   "rounds": "rounds",

ccw/frontend/src/locales/zh/lite-tasks.json

@@ -36,7 +36,22 @@
     "agreements": "共识",
     "disagreements": "分歧",
     "resolution": "解决方式",
-    "clarificationQuestions": "澄清问题"
+    "clarificationQuestions": "澄清问题",
+    "context": {
+      "solution": "选定方案",
+      "implementationPlan": "实现计划",
+      "approach": "实现路径",
+      "tasks": "任务列表",
+      "milestones": "里程碑",
+      "dependencies": "依赖项",
+      "internal": "内部依赖",
+      "external": "外部依赖",
+      "consensus": "CLI 共识",
+      "resolvedConflicts": "已解决分歧",
+      "technicalConcerns": "技术关注点",
+      "constraints": "约束条件",
+      "sessionInfo": "会话信息"
+    }
   },
   "createdAt": "创建时间",
   "rounds": "轮",

ccw/frontend/src/pages/LiteTasksPage.tsx

@@ -39,6 +39,12 @@ import {
   Timer,
   Sparkles,
   CheckCheck,
+  Route,
+  Flag,
+  AlertOctagon,
+  Link2,
+  ShieldCheck,
+  Settings2,
 } from 'lucide-react';
 import { useLiteTasks } from '@/hooks/useLiteTasks';
 import { Button } from '@/components/ui/Button';
@@ -46,7 +52,7 @@ import { Badge } from '@/components/ui/Badge';
 import { Card, CardContent } from '@/components/ui/Card';
 import { TabsNavigation } from '@/components/ui/TabsNavigation';
 import { TaskDrawer } from '@/components/shared/TaskDrawer';
-import { fetchLiteSessionContext, type LiteTask, type LiteTaskSession, type LiteSessionContext, type RoundSynthesis } from '@/lib/api';
+import { fetchLiteSessionContext, type LiteTask, type LiteTaskSession, type LiteSessionContext, type RoundSynthesis, type MultiCliContextPackage } from '@/lib/api';
 import { LiteContextContent } from '@/components/lite-tasks/LiteContextContent';
 import { useNavigate } from 'react-router-dom';
 
@@ -540,6 +546,292 @@ function RoundDetailCard({ round, isLast }: { round: RoundSynthesis; isLast: boo
   );
 }
 
+/**
+ * MultiCliContextContent - Display context-package.json for multi-cli-plan sessions
+ */
+function MultiCliContextContent({ data }: { data: MultiCliContextPackage }) {
+  const { formatMessage } = useIntl();
+  const [expandedSections, setExpandedSections] = React.useState<Set<string>>(new Set(['solution', 'plan']));
+
+  const toggleSection = (section: string) => {
+    setExpandedSections(prev => {
+      const next = new Set(prev);
+      if (next.has(section)) {
+        next.delete(section);
+      } else {
+        next.add(section);
+      }
+      return next;
+    });
+  };
+
+  const isExpanded = (section: string) => expandedSections.has(section);
+
+  // Section wrapper component
+  const Section = ({ id, icon, title, badge, children, defaultExpanded = true }: {
+    id: string;
+    icon: React.ReactNode;
+    title: string;
+    badge?: React.ReactNode;
+    children: React.ReactNode;
+    defaultExpanded?: boolean;
+  }) => {
+    // Initialize expanded state based on defaultExpanded if not already in set
+    React.useEffect(() => {
+      if (defaultExpanded && !expandedSections.has(id)) {
+        setExpandedSections(prev => new Set(prev).add(id));
+      }
+    }, [id, defaultExpanded]);
+
+    return (
+      <Card className="border-border">
+        <button
+          type="button"
+          className="w-full flex items-center gap-2 p-3 text-left hover:bg-muted/50 transition-colors"
+          onClick={() => toggleSection(id)}
+        >
+          <span className="text-muted-foreground">{icon}</span>
+          <span className="text-sm font-medium text-foreground flex-1">{title}</span>
+          {badge}
+          {isExpanded(id) ? (
+            <ChevronDown className="h-4 w-4 text-muted-foreground" />
+          ) : (
+            <ChevronRight className="h-4 w-4 text-muted-foreground" />
+          )}
+        </button>
+        {isExpanded(id) && (
+          <CardContent className="px-3 pb-3 pt-0">
+            {children}
+          </CardContent>
+        )}
+      </Card>
+    );
+  };
+
+  return (
+    <div className="space-y-3">
+      {/* Solution Section */}
+      {data.solution && (
+        <Section
+          id="solution"
+          icon={<Sparkles className="h-4 w-4" />}
+          title={formatMessage({ id: 'liteTasks.multiCli.context.solution' })}
+          badge={
+            <div className="flex items-center gap-1">
+              {data.solution.source_cli.map(cli => (
+                <Badge key={cli} variant="outline" className="text-[10px] px-1.5 py-0">{cli}</Badge>
+              ))}
+            </div>
+          }
+        >
+          <div className="space-y-2">
+            <h4 className="font-medium text-foreground text-sm">{data.solution.name}</h4>
+            <p className="text-xs text-muted-foreground">{data.solution.summary}</p>
+            <div className="flex flex-wrap items-center gap-2">
+              <Badge variant="success" className="text-[10px]">
+                {Math.round(data.solution.feasibility * 100)}% {formatMessage({ id: 'liteTasks.multiCli.feasible' })}
+              </Badge>
+              <Badge variant="warning" className="text-[10px]">{data.solution.effort}</Badge>
+              <Badge variant={data.solution.risk === 'high' ? 'destructive' : data.solution.risk === 'low' ? 'success' : 'warning'} className="text-[10px]">
+                {data.solution.risk} {formatMessage({ id: 'liteTasks.multiCli.risk' })}
+              </Badge>
+            </div>
+          </div>
+        </Section>
+      )}
+
+      {/* Implementation Plan Section */}
+      {data.implementation_plan && (
+        <Section
+          id="plan"
+          icon={<Route className="h-4 w-4" />}
+          title={formatMessage({ id: 'liteTasks.multiCli.context.implementationPlan' })}
+          badge={<Badge variant="secondary" className="text-[10px]">{data.implementation_plan.tasks?.length || 0} tasks</Badge>}
+        >
+          <div className="space-y-3">
+            {/* Approach */}
+            <div className="text-xs text-muted-foreground">
+              <span className="font-medium text-foreground">{formatMessage({ id: 'liteTasks.multiCli.context.approach' })}:</span>{' '}
+              {data.implementation_plan.approach}
+            </div>
+
+            {/* Execution Flow */}
+            {data.implementation_plan.execution_flow && (
+              <div className="p-2 bg-muted/50 rounded-md">
+                <code className="text-xs font-mono text-foreground">{data.implementation_plan.execution_flow}</code>
+              </div>
+            )}
+
+            {/* Tasks */}
+            {data.implementation_plan.tasks && data.implementation_plan.tasks.length > 0 && (
+              <div className="space-y-2">
+                <div className="text-xs font-medium text-foreground">{formatMessage({ id: 'liteTasks.multiCli.context.tasks' })}</div>
+                <div className="space-y-1.5">
+                  {data.implementation_plan.tasks.map((task, idx) => (
+                    <div key={task.id || idx} className="flex items-start gap-2 p-2 bg-muted/30 rounded-md">
+                      <Badge variant="outline" className="text-[10px] font-mono shrink-0">{task.id}</Badge>
+                      <div className="flex-1 min-w-0">
+                        <div className="text-xs font-medium text-foreground">{task.name}</div>
+                        {task.key_point && (
+                          <div className="text-[10px] text-muted-foreground mt-0.5">{task.key_point}</div>
+                        )}
+                        {task.files && task.files.length > 0 && (
+                          <div className="flex flex-wrap gap-1 mt-1">
+                            {task.files.map((f, i) => (
+                              <Badge key={i} variant="secondary" className="text-[9px] font-mono">
+                                {f.action === 'create' ? '+' : f.action === 'delete' ? '-' : '~'} {f.file}
+                              </Badge>
+                            ))}
+                          </div>
+                        )}
+                      </div>
+                    </div>
+                  ))}
+                </div>
+              </div>
+            )}
+
+            {/* Milestones */}
+            {data.implementation_plan.milestones && data.implementation_plan.milestones.length > 0 && (
+              <div className="space-y-1.5">
+                <div className="flex items-center gap-2 text-xs font-medium text-foreground">
+                  <Flag className="h-3 w-3" />
+                  {formatMessage({ id: 'liteTasks.multiCli.context.milestones' })}
+                </div>
+                <div className="flex flex-wrap gap-1.5">
+                  {data.implementation_plan.milestones.map((milestone, i) => (
+                    <Badge key={i} variant="info" className="text-[10px]">{milestone}</Badge>
+                  ))}
+                </div>
+              </div>
+            )}
+          </div>
+        </Section>
+      )}
+
+      {/* Dependencies Section */}
+      {data.dependencies && (data.dependencies.internal?.length > 0 || data.dependencies.external?.length > 0) && (
+        <Section
+          id="deps"
+          icon={<Link2 className="h-4 w-4" />}
+          title={formatMessage({ id: 'liteTasks.multiCli.context.dependencies' })}
+          badge={<Badge variant="secondary" className="text-[10px]">{(data.dependencies.internal?.length || 0) + (data.dependencies.external?.length || 0)}</Badge>}
+        >
+          <div className="space-y-2">
+            {data.dependencies.internal && data.dependencies.internal.length > 0 && (
+              <div>
+                <div className="text-xs font-medium text-foreground mb-1">{formatMessage({ id: 'liteTasks.multiCli.context.internal' })}</div>
+                <div className="flex flex-wrap gap-1">
+                  {data.dependencies.internal.map((dep, i) => (
+                    <Badge key={i} variant="outline" className="text-[10px] font-mono">{dep}</Badge>
+                  ))}
+                </div>
+              </div>
+            )}
+            {data.dependencies.external && data.dependencies.external.length > 0 && (
+              <div>
+                <div className="text-xs font-medium text-foreground mb-1">{formatMessage({ id: 'liteTasks.multiCli.context.external' })}</div>
+                <div className="flex flex-wrap gap-1">
+                  {data.dependencies.external.map((dep, i) => (
+                    <Badge key={i} variant="secondary" className="text-[10px] font-mono">{dep}</Badge>
+                  ))}
+                </div>
+              </div>
+            )}
+          </div>
+        </Section>
+      )}
+
+      {/* Consensus Section */}
+      {data.consensus && data.consensus.agreements?.length > 0 && (
+        <Section
+          id="consensus"
+          icon={<ShieldCheck className="h-4 w-4" />}
+          title={formatMessage({ id: 'liteTasks.multiCli.context.consensus' })}
+          badge={<Badge variant="success" className="text-[10px]">{data.consensus.agreements.length}</Badge>}
+        >
+          <div className="space-y-2">
+            <ul className="space-y-1">
+              {data.consensus.agreements.map((agreement, i) => (
+                <li key={i} className="flex items-start gap-2 text-xs text-muted-foreground">
+                  <CheckCircle2 className="h-3 w-3 text-success shrink-0 mt-0.5" />
+                  <span>{agreement}</span>
+                </li>
+              ))}
+            </ul>
+            {data.consensus.resolved_conflicts && (
+              <div className="mt-2 p-2 bg-success/10 border border-success/20 rounded-md text-xs text-muted-foreground">
+                <span className="font-medium text-success">{formatMessage({ id: 'liteTasks.multiCli.context.resolvedConflicts' })}:</span>{' '}
+                {data.consensus.resolved_conflicts}
+              </div>
+            )}
+          </div>
+        </Section>
+      )}
+
+      {/* Technical Concerns Section */}
+      {data.technical_concerns && data.technical_concerns.length > 0 && (
+        <Section
+          id="concerns"
+          icon={<AlertOctagon className="h-4 w-4" />}
+          title={formatMessage({ id: 'liteTasks.multiCli.context.technicalConcerns' })}
+          badge={<Badge variant="warning" className="text-[10px]">{data.technical_concerns.length}</Badge>}
+        >
+          <ul className="space-y-1">
+            {data.technical_concerns.map((concern, i) => (
+              <li key={i} className="flex items-start gap-2 text-xs text-muted-foreground">
+                <AlertCircle className="h-3 w-3 text-warning shrink-0 mt-0.5" />
+                <span>{concern}</span>
+              </li>
+            ))}
+          </ul>
+        </Section>
+      )}
+
+      {/* Constraints Section */}
+      {data.constraints && data.constraints.length > 0 && (
+        <Section
+          id="constraints"
+          icon={<Settings2 className="h-4 w-4" />}
+          title={formatMessage({ id: 'liteTasks.multiCli.context.constraints' })}
+          badge={<Badge variant="secondary" className="text-[10px]">{data.constraints.length}</Badge>}
+        >
+          <div className="flex flex-wrap gap-1.5">
+            {data.constraints.map((constraint, i) => (
+              <Badge key={i} variant="outline" className="text-[10px]">{constraint}</Badge>
+            ))}
+          </div>
+        </Section>
+      )}
+
+      {/* Session Info */}
+      {(data.task_description || data.session_id) && (
+        <Section
+          id="info"
+          icon={<Package className="h-4 w-4" />}
+          title={formatMessage({ id: 'liteTasks.multiCli.context.sessionInfo' })}
+          defaultExpanded={false}
+        >
+          <div className="space-y-2 text-xs">
+            {data.task_description && (
+              <div className="text-muted-foreground">
+                <span className="font-medium text-foreground">{formatMessage({ id: 'liteTasks.contextPanel.taskDescription' })}:</span>{' '}
+                {data.task_description}
+              </div>
+            )}
+            {data.session_id && (
+              <div className="text-muted-foreground">
+                <span className="font-medium text-foreground">{formatMessage({ id: 'liteTasks.contextPanel.sessionId' })}:</span>{' '}
+                <span className="font-mono bg-muted/50 px-1.5 py-0.5 rounded">{data.session_id}</span>
+              </div>
+            )}
+          </div>
+        </Section>
+      )}
+    </div>
+  );
+}
+
 type MultiCliExpandedTab = 'tasks' | 'discussion' | 'context';
 
 /**
@@ -882,7 +1174,12 @@ function ExpandedMultiCliPanel({
             </div>
           )}
           {!contextLoading && !contextError && contextData && (
+            // Detect multi-cli-plan context by checking for solution field
+            (contextData.context as MultiCliContextPackage)?.solution ? (
+              <MultiCliContextContent data={contextData.context as MultiCliContextPackage} />
+            ) : (
               <LiteContextContent contextData={contextData} session={session} />
+            )
           )}
           {!contextLoading && !contextError && !contextData && !session.path && (
             <div className="flex flex-col items-center justify-center py-8 text-center">