feat: Add parallel explore agents to context-gather workflow

- context-gather.md: Add Step 2 with complexity assessment (Low/Medium/High)
  and parallel cli-explore-agent execution (1-4 agents based on complexity)
- context-search-agent.md: Add Track 0 for exploration aggregation with
  exploration_results schema including all_patterns and all_integration_points
- conflict-resolution.md: Consume exploration_results for enhanced conflict
  detection with pre-identified conflict indicators
- task-generate-agent.md: Use exploration critical_files for focus_paths
  and all_patterns/all_integration_points for implementation guidance

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

.claude/agents/context-search-agent.md

@@ -100,10 +100,56 @@ if (!memory.has("README.md")) Read(README.md)
 
 ### Phase 2: Multi-Source Context Discovery
 
-Execute all 3 tracks in parallel for comprehensive coverage.
+Execute all tracks in parallel for comprehensive coverage.
 
 **Note**: Historical archive analysis (querying `.workflow/archives/manifest.json`) is optional and should be performed if the manifest exists. Inject findings into `conflict_detection.historical_conflicts[]`.
 
+#### Track 0: Exploration Aggregation (Optional)
+
+**Trigger**: When `explorations-manifest.json` exists in session `.process/` folder
+
+```javascript
+// Check for exploration results from context-gather parallel explore phase
+const manifestPath = `.workflow/active/${session_id}/.process/explorations-manifest.json`;
+if (file_exists(manifestPath)) {
+  const manifest = JSON.parse(Read(manifestPath));
+
+  // Load full exploration data from each file
+  const explorationData = manifest.explorations.map(exp => ({
+    ...exp,
+    data: JSON.parse(Read(exp.path))
+  }));
+
+  // Build explorations array with summaries
+  const explorations = explorationData.map(exp => ({
+    angle: exp.angle,
+    file: exp.file,
+    path: exp.path,
+    index: exp.data._metadata?.exploration_index || exp.index,
+    summary: {
+      relevant_files_count: exp.data.relevant_files?.length || 0,
+      key_patterns: exp.data.patterns,
+      integration_points: exp.data.integration_points
+    }
+  }));
+
+  // Aggregate insights across all explorations (fixed data access)
+  const aggregated_insights = {
+    critical_files: deduplicateByRelevance(explorationData.flatMap(e => e.data.relevant_files || [])),
+    conflict_indicators: explorationData.flatMap(e => extractConflictIndicators(e.data, e.angle)),
+    clarification_needs: deduplicateQuestions(explorationData.flatMap(e => e.data.clarification_needs || [])),
+    constraints: explorationData.map(e => ({ constraint: e.data.constraints, source_angle: e.angle })).filter(c => c.constraint),
+    all_patterns: explorationData.map(e => ({ patterns: e.data.patterns, source_angle: e.angle })),
+    all_integration_points: explorationData.map(e => ({ points: e.data.integration_points, source_angle: e.angle }))
+  };
+
+  // Store for Phase 3 packaging
+  exploration_results = { manifest_path: manifestPath, exploration_count: manifest.exploration_count,
+                         complexity: manifest.complexity, angles: manifest.angles_explored,
+                         explorations, aggregated_insights };
+}
+```
+
 #### Track 1: Reference Documentation
 
 Extract from Phase 0 loaded docs:
@@ -393,10 +439,39 @@ Calculate risk level based on:
     },
     "affected_modules": ["auth", "user-model", "middleware"],
     "mitigation_strategy": "Incremental refactoring with backward compatibility"
+  },
+  "exploration_results": {
+    "manifest_path": ".workflow/active/{session}/.process/explorations-manifest.json",
+    "exploration_count": 3,
+    "complexity": "Medium",
+    "angles": ["architecture", "dependencies", "testing"],
+    "explorations": [
+      {
+        "angle": "architecture",
+        "file": "exploration-architecture.json",
+        "path": ".workflow/active/{session}/.process/exploration-architecture.json",
+        "index": 1,
+        "summary": {
+          "relevant_files_count": 5,
+          "key_patterns": "Service layer with DI",
+          "integration_points": "Container.registerService:45-60"
+        }
+      }
+    ],
+    "aggregated_insights": {
+      "critical_files": [{"path": "src/auth/AuthService.ts", "relevance": 0.95, "mentioned_by_angles": ["architecture"]}],
+      "conflict_indicators": [{"type": "pattern_mismatch", "description": "...", "source_angle": "architecture", "severity": "medium"}],
+      "clarification_needs": [{"question": "...", "context": "...", "options": [], "source_angle": "architecture"}],
+      "constraints": [{"constraint": "Must follow existing DI pattern", "source_angle": "architecture"}],
+      "all_patterns": [{"patterns": "Service layer with DI", "source_angle": "architecture"}],
+      "all_integration_points": [{"points": "Container.registerService:45-60", "source_angle": "architecture"}]
+    }
   }
 }
 ```
 
+**Note**: `exploration_results` is populated when exploration files exist (from context-gather parallel explore phase). If no explorations, this field is omitted or empty.
+
 
 
 ## Quality Validation

.claude/commands/workflow/tools/conflict-resolution.md

@@ -114,35 +114,44 @@ Task(subagent_type="cli-execution-agent", prompt=`
   - Risk: {conflict_risk}
   - Files: {existing_files_list}
 
+  ## Exploration Context (from context-package.exploration_results)
+  - Exploration Count: ${contextPackage.exploration_results?.exploration_count || 0}
+  - Angles Analyzed: ${JSON.stringify(contextPackage.exploration_results?.angles || [])}
+  - Pre-identified Conflict Indicators: ${JSON.stringify(contextPackage.exploration_results?.aggregated_insights?.conflict_indicators || [])}
+  - Critical Files: ${JSON.stringify(contextPackage.exploration_results?.aggregated_insights?.critical_files?.map(f => f.path) || [])}
+  - All Patterns: ${JSON.stringify(contextPackage.exploration_results?.aggregated_insights?.all_patterns || [])}
+  - All Integration Points: ${JSON.stringify(contextPackage.exploration_results?.aggregated_insights?.all_integration_points || [])}
+
   ## Analysis Steps
 
   ### 1. Load Context
   - Read existing files from conflict_detection.existing_files
   - Load plan from .workflow/active/{session_id}/.process/context-package.json
+  - **NEW**: Load exploration_results and use aggregated_insights for enhanced analysis
   - Extract role analyses and requirements
 
-  ### 2. Execute CLI Analysis (Enhanced with Scenario Uniqueness Detection)
+  ### 2. Execute CLI Analysis (Enhanced with Exploration + Scenario Uniqueness)
 
   Primary (Gemini):
   cd {project_root} && gemini -p "
-  PURPOSE: Detect conflicts between plan and codebase, including module scenario overlaps
+  PURPOSE: Detect conflicts between plan and codebase, using exploration insights
   TASK:
-  • Compare architectures
+  • **Review pre-identified conflict_indicators from exploration results**
+  • Compare architectures (use exploration key_patterns)
   • Identify breaking API changes
   • Detect data model incompatibilities
   • Assess dependency conflicts
-  • **NEW: Analyze module scenario uniqueness**
+  • **Analyze module scenario uniqueness**
-    - Extract new module functionality from plan
+    - Use exploration integration_points for precise locations
-    - Search all existing modules with similar functionality
+    - Cross-validate with exploration critical_files
-    - Compare scenario coverage and identify overlaps
     - Generate clarification questions for boundary definition
   MODE: analysis
   CONTEXT: @**/*.ts @**/*.js @**/*.tsx @**/*.jsx @.workflow/active/{session_id}/**/*
-  EXPECTED: Conflict list with severity ratings, including ModuleOverlap conflicts with:
+  EXPECTED: Conflict list with severity ratings, including:
-    - Existing module list with scenarios
+    - Validation of exploration conflict_indicators
-    - Overlap analysis matrix
+    - ModuleOverlap conflicts with overlap_analysis
     - Targeted clarification questions
-  RULES: $(cat ~/.claude/workflows/cli-templates/prompts/analysis/02-analyze-code-patterns.txt) | Focus on breaking changes, migration needs, and functional overlaps | analysis=READ-ONLY
+  RULES: $(cat ~/.claude/workflows/cli-templates/prompts/analysis/02-analyze-code-patterns.txt) | Focus on breaking changes, migration needs, and functional overlaps | Prioritize exploration-identified conflicts | analysis=READ-ONLY
   "
 
   Fallback: Qwen (same prompt) → Claude (manual analysis)

.claude/commands/workflow/tools/context-gather.md

@@ -36,24 +36,23 @@ Step 1: Context-Package Detection
       ├─ Valid package exists → Return existing (skip execution)
       └─ No valid package → Continue to Step 2
 
-Step 2: Invoke Context-Search Agent
+Step 2: Complexity Assessment & Parallel Explore (NEW)
-   ├─ Phase 1: Initialization & Pre-Analysis
+   ├─ Analyze task_description → classify Low/Medium/High
-   │  ├─ Load project.json as primary context
+   ├─ Select exploration angles (1-4 based on complexity)
-   │  ├─ Initialize code-index
+   ├─ Launch N cli-explore-agents in parallel
-   │  └─ Classify complexity
+   │  └─ Each outputs: exploration-{angle}.json
-   ├─ Phase 2: Multi-Source Discovery
+   └─ Generate explorations-manifest.json
-   │  ├─ Track 1: Historical archive analysis
-   │  ├─ Track 2: Reference documentation
-   │  ├─ Track 3: Web examples (Exa MCP)
-   │  └─ Track 4: Codebase analysis (5-layer)
-   └─ Phase 3: Synthesis & Packaging
-      ├─ Apply relevance scoring
-      ├─ Integrate brainstorm artifacts
-      ├─ Perform conflict detection
-      └─ Generate context-package.json
 
-Step 3: Output Verification
+Step 3: Invoke Context-Search Agent (with exploration input)
-   └─ Verify context-package.json created
+   ├─ Phase 1: Initialization & Pre-Analysis
+   ├─ Phase 2: Multi-Source Discovery
+   │  ├─ Track 0: Exploration aggregation (NEW)
+   │  ├─ Track 1-4: Existing tracks
+   └─ Phase 3: Synthesis & Packaging
+      └─ Generate context-package.json with exploration_results
+
+Step 4: Output Verification
+   └─ Verify context-package.json contains exploration_results
 ```
 
 ## Execution Flow
@@ -80,10 +79,93 @@ if (file_exists(contextPackagePath)) {
 }
 ```
 
-### Step 2: Invoke Context-Search Agent
+### Step 2: Complexity Assessment & Parallel Explore
 
 **Only execute if Step 1 finds no valid package**
 
+```javascript
+// 2.1 Complexity Assessment
+function analyzeTaskComplexity(taskDescription) {
+  const text = taskDescription.toLowerCase();
+  if (/architect|refactor|restructure|modular|cross-module/.test(text)) return 'High';
+  if (/multiple|several|integrate|migrate|extend/.test(text)) return 'Medium';
+  return 'Low';
+}
+
+const ANGLE_PRESETS = {
+  architecture: ['architecture', 'dependencies', 'modularity', 'integration-points'],
+  security: ['security', 'auth-patterns', 'dataflow', 'validation'],
+  performance: ['performance', 'bottlenecks', 'caching', 'data-access'],
+  bugfix: ['error-handling', 'dataflow', 'state-management', 'edge-cases'],
+  feature: ['patterns', 'integration-points', 'testing', 'dependencies'],
+  refactor: ['architecture', 'patterns', 'dependencies', 'testing']
+};
+
+function selectAngles(taskDescription, complexity) {
+  const text = taskDescription.toLowerCase();
+  let preset = 'feature';
+  if (/refactor|architect|restructure/.test(text)) preset = 'architecture';
+  else if (/security|auth|permission/.test(text)) preset = 'security';
+  else if (/performance|slow|optimi/.test(text)) preset = 'performance';
+  else if (/fix|bug|error|issue/.test(text)) preset = 'bugfix';
+
+  const count = complexity === 'High' ? 4 : (complexity === 'Medium' ? 3 : 1);
+  return ANGLE_PRESETS[preset].slice(0, count);
+}
+
+const complexity = analyzeTaskComplexity(task_description);
+const selectedAngles = selectAngles(task_description, complexity);
+const sessionFolder = `.workflow/active/${session_id}/.process`;
+
+// 2.2 Launch Parallel Explore Agents
+const explorationTasks = selectedAngles.map((angle, index) =>
+  Task(
+    subagent_type="cli-explore-agent",
+    description=`Explore: ${angle}`,
+    prompt=`
+## Task Objective
+Execute **${angle}** exploration for context gathering.
+
+## Assigned Context
+- **Exploration Angle**: ${angle}
+- **Task Description**: ${task_description}
+- **Session ID**: ${session_id}
+- **Exploration Index**: ${index + 1} of ${selectedAngles.length}
+- **Output File**: ${sessionFolder}/exploration-${angle}.json
+
+## MANDATORY FIRST STEPS
+1. Run: ~/.claude/scripts/get_modules_by_depth.sh
+2. Run: rg -l "{keywords}" --type ts
+3. Execute: cat ~/.claude/workflows/cli-templates/schemas/explore-json-schema.json
+
+## Output
+File: ${sessionFolder}/exploration-${angle}.json (following explore-json-schema.json)
+Return: 2-3 sentence summary of ${angle} findings
+`
+  )
+);
+
+// 2.3 Generate Manifest after all complete
+const explorationFiles = bash(`find ${sessionFolder} -name "exploration-*.json" -type f`).split('\n').filter(f => f.trim());
+const explorationManifest = {
+  session_id,
+  task_description,
+  timestamp: new Date().toISOString(),
+  complexity,
+  exploration_count: selectedAngles.length,
+  angles_explored: selectedAngles,
+  explorations: explorationFiles.map(file => {
+    const data = JSON.parse(Read(file));
+    return { angle: data._metadata.exploration_angle, file: file.split('/').pop(), path: file, index: data._metadata.exploration_index };
+  })
+};
+Write(`${sessionFolder}/explorations-manifest.json`, JSON.stringify(explorationManifest, null, 2));
+```
+
+### Step 3: Invoke Context-Search Agent
+
+**Only execute after Step 2 completes**
+
 ```javascript
 Task(
   subagent_type="context-search-agent",
@@ -97,6 +179,12 @@ Task(
 - **Task Description**: ${task_description}
 - **Output Path**: .workflow/${session_id}/.process/context-package.json
 
+## Exploration Input (from Step 2)
+- **Manifest**: ${sessionFolder}/explorations-manifest.json
+- **Exploration Count**: ${explorationManifest.exploration_count}
+- **Angles**: ${explorationManifest.angles_explored.join(', ')}
+- **Complexity**: ${complexity}
+
 ## Mission
 Execute complete context-search-agent workflow for implementation planning:
 
@@ -107,7 +195,8 @@ Execute complete context-search-agent workflow for implementation planning:
 4. **Analysis**: Extract keywords, determine scope, classify complexity based on task description and project state
 
 ### Phase 2: Multi-Source Context Discovery
-Execute all 4 discovery tracks:
+Execute all discovery tracks:
+- **Track 0**: Exploration aggregation (load ${sessionFolder}/explorations-manifest.json and aggregate)
 - **Track 1**: Historical archive analysis (query manifest.json for lessons learned)
 - **Track 2**: Reference documentation (CLAUDE.md, architecture docs)
 - **Track 3**: Web examples (use Exa MCP for unfamiliar tech/APIs)
@@ -130,6 +219,7 @@ Complete context-package.json with:
 - **dependencies**: {internal[], external[]} with dependency graph
 - **brainstorm_artifacts**: {guidance_specification, role_analyses[], synthesis_output} with content
 - **conflict_detection**: {risk_level, risk_factors, affected_modules[], mitigation_strategy, historical_conflicts[]}
+- **exploration_results**: {manifest_path, exploration_count, angles, explorations[], aggregated_insights} (from Track 0)
 
 ## Quality Validation
 Before completion verify:
@@ -146,7 +236,7 @@ Report completion with statistics.
 )
 ```
 
-### Step 3: Output Verification
+### Step 4: Output Verification
 
 After agent completes, verify output:
 
@@ -156,6 +246,12 @@ const outputPath = `.workflow/${session_id}/.process/context-package.json`;
 if (!file_exists(outputPath)) {
   throw new Error("❌ Agent failed to generate context-package.json");
 }
+
+// Verify exploration_results included
+const pkg = JSON.parse(Read(outputPath));
+if (pkg.exploration_results?.exploration_count > 0) {
+  console.log(`✅ Exploration results aggregated: ${pkg.exploration_results.exploration_count} angles`);
+}
 ```
 
 ## Parameter Reference
@@ -176,6 +272,7 @@ Refer to `context-search-agent.md` Phase 3.7 for complete `context-package.json`
 - **dependencies**: Internal and external dependency graphs
 - **brainstorm_artifacts**: Brainstorm documents with full content (if exists)
 - **conflict_detection**: Risk assessment with mitigation strategies and historical conflicts
+- **exploration_results**: Aggregated exploration insights (from parallel explore phase)
 
 ## Historical Archive Analysis
 

.claude/commands/workflow/tools/task-generate-agent.md

@@ -100,12 +100,21 @@ Session ID: {session-id}
 Planning Mode: {agent-mode | cli-execute-mode}
 MCP Capabilities: {exa_code, exa_web, code_index}
 
+## EXPLORATION CONTEXT (from context-package.exploration_results)
+- Load exploration_results from context-package.json
+- Use aggregated_insights.critical_files for focus_paths generation
+- Apply aggregated_insights.constraints to acceptance criteria
+- Reference aggregated_insights.all_patterns for implementation approach
+- Use aggregated_insights.all_integration_points for precise modification locations
+- Use conflict_indicators for risk-aware task sequencing
+
 ## EXPECTED DELIVERABLES
 1. Task JSON Files (.task/IMPL-*.json)
    - 6-field schema (id, title, status, context_package_path, meta, context, flow_control)
    - Quantified requirements with explicit counts
    - Artifacts integration from context package
-   - Flow control with pre_analysis steps
+   - **focus_paths enhanced with exploration critical_files**
+   - Flow control with pre_analysis steps (include exploration integration_points analysis)
 
 2. Implementation Plan (IMPL_PLAN.md)
    - Context analysis and artifact references