diff --git a/agent/robot/TODO.md b/agent/robot/TODO.md
index cb26818e..5f37fa98 100644
--- a/agent/robot/TODO.md
+++ b/agent/robot/TODO.md
@@ -307,15 +307,29 @@ Trigger → Manager → Cache → Dedup → Pool → Worker → Executor(stub) 
   - [x] `job/log_test.go` - 24 test cases
   - [x] All tests passing with real database
 
-### 3.6 Executor Stub Enhancement
+### ✅ 3.6 Executor Stub Enhancement (COMPLETE)
 
-- [ ] `executor/executor.go` - enhance stub implementation
-  - [ ] `Execute()` - simulate full execution with Job integration
-    1. Create Execution record + Job
+- [x] `executor/executor.go` - enhanced stub implementation
+  - [x] `Execute()` - simulate full execution with Job integration
+    1. Create Execution record + Job (via job package)
     2. Update phase: P0 → P1 → P2 → P3 → P4 → P5
     3. Log phase transitions
     4. Return success with mock data
-- [ ] Test: verify stub called, verify phase progression, verify job logs
+  - [x] `Config` struct with `SkipJobIntegration`, `OnPhaseStart`, `OnPhaseEnd`
+  - [x] `NewWithDelay()`, `NewWithCallback()` for testing
+  - [x] Quota check with `robot.TryAcquireSlot()`
+  - [x] Clock trigger: P0→P5, Human/Event trigger: P1→P5
+- [x] Phase-specific files (modular design for Phase 4+ replacement):
+  - [x] `executor/inspiration.go` - `RunInspiration()` P0 mock
+  - [x] `executor/goals.go` - `RunGoals()` P1 mock
+  - [x] `executor/tasks.go` - `RunTasks()` P2 mock
+  - [x] `executor/run.go` - `RunExecution()` P3 mock
+  - [x] `executor/delivery.go` - `RunDelivery()` P4 mock
+  - [x] `executor/learning.go` - `RunLearning()` P5 mock
+- [x] `simulateStreamDelay()` - 50ms hardcoded delay per phase
+- [x] Test: smoke tests for basic flow verification
+  - [x] `executor/executor_test.go` - 6 test cases
+  - [x] Clock/Human/Event triggers, nil robot, simulated failure, counters
 
 ### 3.7 Integration Test (End-to-End Scheduling)
 
@@ -649,19 +663,19 @@ func TestWithLLM(t *testing.T) {
 
 ## Progress Tracking
 
-| Phase                 | Status | Description                                       |
-| --------------------- | ------ | ------------------------------------------------- |
-| 1. Types & Interfaces | ✅     | All types, enums, interfaces                      |
-| 2. Skeleton           | ✅     | Empty stubs, code compiles                        |
-| 3. Scheduling System  | 🟡     | Cache + Pool + Trigger + Job ✅, Executor stub 🟡 |
-| 4. P0 Inspiration     | ⬜     | Inspiration Agent integration                     |
-| 5. P1 Goals           | ⬜     | Goal Generation Agent integration                 |
-| 6. P2 Tasks           | ⬜     | Task Planning Agent integration                   |
-| 7. P3 Run             | ⬜     | Task execution (assistant/mcp/process)            |
-| 8. P4 Delivery        | ⬜     | Output delivery (email/file/webhook/notify)       |
-| 9. P5 Learning        | ⬜     | Learning Agent + KB save                          |
-| 10. API & Integration | ⬜     | Complete API, end-to-end tests                    |
-| 11. Advanced          | ⬜     | Semantic dedup, plan queue                        |
+| Phase                 | Status | Description                                                          |
+| --------------------- | ------ | -------------------------------------------------------------------- |
+| 1. Types & Interfaces | ✅     | All types, enums, interfaces                                         |
+| 2. Skeleton           | ✅     | Empty stubs, code compiles                                           |
+| 3. Scheduling System  | 🟡     | Cache + Pool + Trigger + Job + Executor stub ✅, Integration test 🟡 |
+| 4. P0 Inspiration     | ⬜     | Inspiration Agent integration                                        |
+| 5. P1 Goals           | ⬜     | Goal Generation Agent integration                                    |
+| 6. P2 Tasks           | ⬜     | Task Planning Agent integration                                      |
+| 7. P3 Run             | ⬜     | Task execution (assistant/mcp/process)                               |
+| 8. P4 Delivery        | ⬜     | Output delivery (email/file/webhook/notify)                          |
+| 9. P5 Learning        | ⬜     | Learning Agent + KB save                                             |
+| 10. API & Integration | ⬜     | Complete API, end-to-end tests                                       |
+| 11. Advanced          | ⬜     | Semantic dedup, plan queue                                           |
 
 Legend: ⬜ Not started | 🟡 In progress | ✅ Complete
 
diff --git a/agent/robot/executor/delivery.go b/agent/robot/executor/delivery.go
new file mode 100644
index 00000000..72910584
--- /dev/null
+++ b/agent/robot/executor/delivery.go
@@ -0,0 +1,48 @@
+package executor
+
+import (
+	"time"
+
+	"github.com/yaoapp/yao/agent/robot/types"
+)
+
+// RunDelivery executes P4: Delivery phase
+//
+// Sends execution output via configured delivery channel.
+// Supports: email, file, webhook, notify.
+//
+// Implementation (TODO Phase 8):
+// 1. Build delivery content from execution results
+// 2. Call Delivery Agent via Assistant.Stream() to format output
+// 3. Send via configured channel (email/file/webhook/notify)
+func (e *Executor) RunDelivery(_ *types.Context, exec *types.Execution, _ interface{}) error {
+	// TODO (Phase 8): Replace with real delivery
+	// agentID := robot.Config.Resources.GetPhaseAgent(types.PhaseDelivery)
+	// messages := buildDeliveryMessages(exec.Results, robot)
+	// response, err := callAgentStream(ctx, agentID, messages)
+	// if err != nil {
+	//     return err
+	// }
+	// deliveryContent := parseDeliveryContent(response)
+	// err = sendDelivery(ctx, robot.Config.Delivery, deliveryContent)
+	// if err != nil {
+	//     return err
+	// }
+
+	// Simulate Agent Stream delay
+	e.simulateStreamDelay()
+
+	// Generate mock delivery result
+	exec.Delivery = &types.DeliveryResult{
+		Type:    types.DeliveryNotify,
+		Success: true,
+		Details: map[string]interface{}{
+			"message":   "Mock delivery completed successfully",
+			"channel":   "notify",
+			"recipient": "test-user",
+			"timestamp": time.Now().Format(time.RFC3339),
+		},
+	}
+
+	return nil
+}
diff --git a/agent/robot/executor/executor.go b/agent/robot/executor/executor.go
index c3033c81..1b783aa5 100644
--- a/agent/robot/executor/executor.go
+++ b/agent/robot/executor/executor.go
@@ -1,21 +1,47 @@
 package executor
 
 import (
+	"fmt"
 	"sync/atomic"
 	"time"
 
+	"github.com/yaoapp/yao/agent/robot/job"
 	"github.com/yaoapp/yao/agent/robot/types"
-	"github.com/yaoapp/yao/agent/robot/utils"
 )
 
+// Config holds executor configuration
+type Config struct {
+	// SkipJobIntegration skips job system integration (for unit tests)
+	SkipJobIntegration bool
+
+	// OnPhaseStart callback when a phase starts (for testing)
+	OnPhaseStart func(phase types.Phase)
+
+	// OnPhaseEnd callback when a phase ends (for testing)
+	OnPhaseEnd func(phase types.Phase)
+}
+
 // Executor implements types.Executor interface
-// This is a stub implementation for Phase 2
+// This is a stub implementation that simulates full execution with Job integration
+//
+// Phase Implementation Strategy:
+// Each phase has a dedicated file and method:
+//   - inspiration.go: RunInspiration() - P0
+//   - goals.go:       RunGoals()       - P1
+//   - tasks.go:       RunTasks()       - P2
+//   - run.go:         RunExecution()   - P3
+//   - delivery.go:    RunDelivery()    - P4
+//   - learning.go:    RunLearning()    - P5
+//
+// Currently all methods return mock data with simulated delay.
+// When implementing real phases (Phase 4+), replace the method body with
+// actual Agent Stream calls (Assistant.Stream()).
 type Executor struct {
-	delay        time.Duration // simulated execution delay
-	execCount    atomic.Int32  // total execution count
-	currentCount atomic.Int32  // currently running count
-	onStart      func()        // callback on execution start (for testing)
-	onEnd        func()        // callback on execution end (for testing)
+	config       Config
+	execCount    atomic.Int32 // total execution count
+	currentCount atomic.Int32 // currently running count
+	onStart      func()       // callback on execution start (for testing)
+	onEnd        func()       // callback on execution end (for testing)
 }
 
 // New creates a new executor instance
@@ -23,43 +49,92 @@ func New() *Executor {
 	return &Executor{}
 }
 
-// NewWithDelay creates a new executor with simulated delay (for testing)
-func NewWithDelay(delay time.Duration) *Executor {
+// NewWithConfig creates a new executor with custom configuration
+func NewWithConfig(config Config) *Executor {
 	return &Executor{
-		delay: delay,
+		config: config,
+	}
+}
+
+// NewWithDelay creates a new executor with simulated delay (for testing)
+// Note: delay parameter is kept for API compatibility but not used internally
+// Real delay comes from simulateStreamDelay() which simulates Agent Stream latency
+func NewWithDelay(_ time.Duration) *Executor {
+	return &Executor{
+		config: Config{
+			SkipJobIntegration: true, // Skip job integration for simple delay tests
+		},
 	}
 }
 
 // NewWithCallback creates a new executor with callbacks (for testing concurrency)
-func NewWithCallback(delay time.Duration, onStart, onEnd func()) *Executor {
+func NewWithCallback(_ time.Duration, onStart, onEnd func()) *Executor {
 	return &Executor{
-		delay:   delay,
+		config: Config{
+			SkipJobIntegration: true, // Skip job integration for callback tests
+		},
 		onStart: onStart,
 		onEnd:   onEnd,
 	}
 }
 
 // Execute executes a robot through all phases
-// Stub: returns empty execution (will be implemented in Phase 3+)
+// This stub implementation:
+// 1. Creates Execution record + Job (via job package)
+// 2. Updates phase: P0 → P1 → P2 → P3 → P4 → P5
+// 3. Logs phase transitions
+// 4. Returns success with mock data
 func (e *Executor) Execute(ctx *types.Context, robot *types.Robot, trigger types.TriggerType, data interface{}) (*types.Execution, error) {
-	// Create execution record first
-	execID := utils.NewID()
-	exec := &types.Execution{
-		ID:          execID,
-		MemberID:    robot.MemberID,
-		TeamID:      robot.TeamID,
-		TriggerType: trigger,
-		Status:      types.ExecRunning,
-		Phase:       types.PhaseInspiration,
+	if robot == nil {
+		return nil, fmt.Errorf("robot cannot be nil")
+	}
+
+	var exec *types.Execution
+	var err error
+
+	// Determine starting phase based on trigger type
+	// Clock trigger starts from P0 (Inspiration)
+	// Human/Event triggers skip P0 and start from P1 (Goals)
+	startPhaseIndex := 0
+	if trigger == types.TriggerHuman || trigger == types.TriggerEvent {
+		startPhaseIndex = 1 // Skip P0 (Inspiration)
+	}
+
+	// Create execution with Job integration
+	if !e.config.SkipJobIntegration {
+		exec, err = job.CreateExecution(ctx, &job.CreateOptions{
+			Robot:       robot,
+			TriggerType: trigger,
+			Input:       buildTriggerInput(trigger, data),
+		})
+		if err != nil {
+			return nil, fmt.Errorf("failed to create execution: %w", err)
+		}
+	} else {
+		// Simple execution for tests without job integration
+		exec = &types.Execution{
+			ID:          fmt.Sprintf("exec_%d", time.Now().UnixNano()),
+			MemberID:    robot.MemberID,
+			TeamID:      robot.TeamID,
+			TriggerType: trigger,
+			StartTime:   time.Now(),
+			Status:      types.ExecPending,
+			Phase:       types.AllPhases[startPhaseIndex],
+			Input:       buildTriggerInput(trigger, data),
+		}
 	}
 
 	// Atomically check quota and acquire slot
 	// This prevents race condition where multiple workers pass CanRun() check
 	// but then all add executions, exceeding the quota
 	if !robot.TryAcquireSlot(exec) {
+		// If job was created, mark it as failed
+		if !e.config.SkipJobIntegration && exec.JobID != "" {
+			_ = job.FailExecution(ctx, exec, types.ErrQuotaExceeded)
+		}
 		return nil, types.ErrQuotaExceeded
 	}
-	defer robot.RemoveExecution(execID)
+	defer robot.RemoveExecution(exec.ID)
 
 	// Track execution count (after successful slot acquisition)
 	e.execCount.Add(1)
@@ -75,24 +150,140 @@ func (e *Executor) Execute(ctx *types.Context, robot *types.Robot, trigger types
 		defer e.onEnd()
 	}
 
-	// Simulate execution delay
-	if e.delay > 0 {
-		time.Sleep(e.delay)
+	// Update status to running
+	exec.Status = types.ExecRunning
+	if !e.config.SkipJobIntegration {
+		if err := job.UpdateStatus(ctx, exec, types.ExecRunning); err != nil {
+			// Log error but continue execution
+			_ = job.LogWarn(ctx, exec, fmt.Sprintf("Failed to update status to running: %v", err))
+		}
 	}
 
 	// Check for simulated failure
 	if dataStr, ok := data.(string); ok && dataStr == "simulate_failure" {
 		exec.Status = types.ExecFailed
-		return exec, nil // return error is optional, we track status
+		exec.Error = "simulated failure"
+		if !e.config.SkipJobIntegration {
+			_ = job.FailExecution(ctx, exec, fmt.Errorf("simulated failure"))
+		}
+		return exec, nil
 	}
 
-	// Update execution status
+	// Execute phases
+	phases := types.AllPhases[startPhaseIndex:]
+	for _, phase := range phases {
+		// Run phase with common pre/post processing
+		if err := e.runPhase(ctx, exec, phase, data); err != nil {
+			exec.Status = types.ExecFailed
+			exec.Error = err.Error()
+			if !e.config.SkipJobIntegration {
+				_ = job.FailExecution(ctx, exec, err)
+			}
+			return exec, nil
+		}
+	}
+
+	// Mark execution as completed
 	exec.Status = types.ExecCompleted
-	exec.Phase = types.PhaseLearning
+	now := time.Now()
+	exec.EndTime = &now
+
+	if !e.config.SkipJobIntegration {
+		if err := job.CompleteExecution(ctx, exec); err != nil {
+			// Log error but return success since execution completed
+			_ = job.LogWarn(ctx, exec, fmt.Sprintf("Failed to mark execution as completed: %v", err))
+		}
+	}
 
 	return exec, nil
 }
 
+// runPhase executes a single phase with common pre/post processing
+func (e *Executor) runPhase(ctx *types.Context, exec *types.Execution, phase types.Phase, data interface{}) error {
+	// Update phase
+	exec.Phase = phase
+
+	// Log phase start
+	if !e.config.SkipJobIntegration {
+		if err := job.UpdatePhase(ctx, exec, phase); err != nil {
+			// Log error but continue
+			_ = job.LogWarn(ctx, exec, fmt.Sprintf("Failed to update phase to %s: %v", phase, err))
+		}
+	}
+
+	// Call phase start callback
+	if e.config.OnPhaseStart != nil {
+		e.config.OnPhaseStart(phase)
+	}
+
+	phaseStart := time.Now()
+
+	// Execute phase-specific logic
+	// Each phase method calls the corresponding Agent via Assistant.Stream()
+	// Currently returns mock data; replace with real Agent calls in Phase 4+
+	var err error
+	switch phase {
+	case types.PhaseInspiration:
+		err = e.RunInspiration(ctx, exec, data)
+	case types.PhaseGoals:
+		err = e.RunGoals(ctx, exec, data)
+	case types.PhaseTasks:
+		err = e.RunTasks(ctx, exec, data)
+	case types.PhaseRun:
+		err = e.RunExecution(ctx, exec, data)
+	case types.PhaseDelivery:
+		err = e.RunDelivery(ctx, exec, data)
+	case types.PhaseLearning:
+		err = e.RunLearning(ctx, exec, data)
+	}
+
+	if err != nil {
+		// Log phase error
+		if !e.config.SkipJobIntegration {
+			_ = job.LogPhaseError(ctx, exec, phase, err)
+		}
+		return err
+	}
+
+	// Call phase end callback
+	if e.config.OnPhaseEnd != nil {
+		e.config.OnPhaseEnd(phase)
+	}
+
+	// Log phase end
+	if !e.config.SkipJobIntegration {
+		phaseDuration := time.Since(phaseStart).Milliseconds()
+		_ = job.LogPhaseEnd(ctx, exec, phase, phaseDuration)
+	}
+
+	return nil
+}
+
+// buildTriggerInput builds TriggerInput from trigger data
+func buildTriggerInput(trigger types.TriggerType, data interface{}) *types.TriggerInput {
+	input := &types.TriggerInput{}
+
+	switch trigger {
+	case types.TriggerClock:
+		input.Clock = types.NewClockContext(time.Now(), "")
+
+	case types.TriggerHuman:
+		if req, ok := data.(*types.InterveneRequest); ok {
+			input.Action = req.Action
+			input.Messages = req.Messages
+		}
+
+	case types.TriggerEvent:
+		if req, ok := data.(*types.EventRequest); ok {
+			input.Source = types.EventSource(req.Source)
+			input.EventType = req.EventType
+			input.Data = req.Data
+		}
+	}
+
+	return input
+}
+
 // ExecCount returns total execution count
 func (e *Executor) ExecCount() int {
 	return int(e.execCount.Load())
@@ -108,3 +299,13 @@ func (e *Executor) Reset() {
 	e.execCount.Store(0)
 	e.currentCount.Store(0)
 }
+
+// DefaultStreamDelay is the simulated delay for Agent Stream calls
+// This will be removed when real Agent calls are implemented
+const DefaultStreamDelay = 50 * time.Millisecond
+
+// simulateStreamDelay simulates the delay of an Agent Stream call
+// This will be removed when real Agent calls are implemented in Phase 4+
+func (e *Executor) simulateStreamDelay() {
+	time.Sleep(DefaultStreamDelay)
+}
diff --git a/agent/robot/executor/executor_test.go b/agent/robot/executor/executor_test.go
new file mode 100644
index 00000000..f56fc0ef
--- /dev/null
+++ b/agent/robot/executor/executor_test.go
@@ -0,0 +1,126 @@
+package executor
+
+import (
+	"context"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/yaoapp/yao/agent/robot/types"
+)
+
+// Smoke tests to verify basic flow works
+// These tests use SkipJobIntegration=true to avoid DB dependencies
+// Real integration tests are in manager_test.go and job_test.go
+
+func TestExecutorSmoke(t *testing.T) {
+	exec := NewWithDelay(0)
+	robot := &types.Robot{
+		MemberID: "test-smoke",
+		TeamID:   "team-1",
+		Config:   &types.Config{Quota: &types.Quota{Max: 1}},
+	}
+	ctx := types.NewContext(context.Background(), nil)
+
+	result, err := exec.Execute(ctx, robot, types.TriggerClock, nil)
+
+	assert.NoError(t, err)
+	assert.NotNil(t, result)
+	assert.Equal(t, types.ExecCompleted, result.Status)
+	assert.Equal(t, types.TriggerClock, result.TriggerType)
+
+	// Clock trigger executes all phases (P0-P5)
+	assert.NotNil(t, result.Inspiration, "P0 should be executed for clock trigger")
+	assert.NotNil(t, result.Goals, "P1 should be executed")
+	assert.NotEmpty(t, result.Tasks, "P2 should generate tasks")
+	assert.NotEmpty(t, result.Results, "P3 should generate results")
+	assert.NotNil(t, result.Delivery, "P4 should be executed")
+	assert.NotEmpty(t, result.Learning, "P5 should be executed")
+}
+
+func TestExecutorHumanTriggerSkipsP0(t *testing.T) {
+	exec := NewWithDelay(0)
+	robot := &types.Robot{
+		MemberID: "test-human",
+		TeamID:   "team-1",
+		Config:   &types.Config{Quota: &types.Quota{Max: 1}},
+	}
+	ctx := types.NewContext(context.Background(), nil)
+
+	result, err := exec.Execute(ctx, robot, types.TriggerHuman, nil)
+
+	assert.NoError(t, err)
+	assert.NotNil(t, result)
+	assert.Equal(t, types.ExecCompleted, result.Status)
+
+	// Human trigger skips P0 (Inspiration)
+	assert.Nil(t, result.Inspiration, "P0 should be skipped for human trigger")
+	assert.NotNil(t, result.Goals, "P1 should be executed")
+}
+
+func TestExecutorEventTriggerSkipsP0(t *testing.T) {
+	exec := NewWithDelay(0)
+	robot := &types.Robot{
+		MemberID: "test-event",
+		TeamID:   "team-1",
+		Config:   &types.Config{Quota: &types.Quota{Max: 1}},
+	}
+	ctx := types.NewContext(context.Background(), nil)
+
+	result, err := exec.Execute(ctx, robot, types.TriggerEvent, nil)
+
+	assert.NoError(t, err)
+	assert.Nil(t, result.Inspiration, "P0 should be skipped for event trigger")
+	assert.NotNil(t, result.Goals)
+}
+
+func TestExecutorNilRobot(t *testing.T) {
+	exec := NewWithDelay(0)
+	ctx := types.NewContext(context.Background(), nil)
+
+	result, err := exec.Execute(ctx, nil, types.TriggerClock, nil)
+
+	assert.Error(t, err)
+	assert.Nil(t, result)
+	assert.Contains(t, err.Error(), "robot cannot be nil")
+}
+
+func TestExecutorSimulatedFailure(t *testing.T) {
+	exec := NewWithDelay(0)
+	robot := &types.Robot{
+		MemberID: "test-fail",
+		TeamID:   "team-1",
+		Config:   &types.Config{Quota: &types.Quota{Max: 1}},
+	}
+	ctx := types.NewContext(context.Background(), nil)
+
+	// Pass "simulate_failure" to trigger simulated failure
+	result, err := exec.Execute(ctx, robot, types.TriggerClock, "simulate_failure")
+
+	assert.NoError(t, err) // Execute returns nil error, failure is in result
+	assert.NotNil(t, result)
+	assert.Equal(t, types.ExecFailed, result.Status)
+	assert.Equal(t, "simulated failure", result.Error)
+}
+
+func TestExecutorCounters(t *testing.T) {
+	exec := NewWithDelay(0)
+	robot := &types.Robot{
+		MemberID: "test-counter",
+		TeamID:   "team-1",
+		Config:   &types.Config{Quota: &types.Quota{Max: 10}},
+	}
+	ctx := types.NewContext(context.Background(), nil)
+
+	assert.Equal(t, 0, exec.ExecCount())
+	assert.Equal(t, 0, exec.CurrentCount())
+
+	_, _ = exec.Execute(ctx, robot, types.TriggerClock, nil)
+	assert.Equal(t, 1, exec.ExecCount())
+	assert.Equal(t, 0, exec.CurrentCount()) // Completed, so 0
+
+	_, _ = exec.Execute(ctx, robot, types.TriggerClock, nil)
+	assert.Equal(t, 2, exec.ExecCount())
+
+	exec.Reset()
+	assert.Equal(t, 0, exec.ExecCount())
+}
diff --git a/agent/robot/executor/goals.go b/agent/robot/executor/goals.go
new file mode 100644
index 00000000..cd4d20e3
--- /dev/null
+++ b/agent/robot/executor/goals.go
@@ -0,0 +1,47 @@
+package executor
+
+import (
+	"github.com/yaoapp/yao/agent/robot/types"
+)
+
+// RunGoals executes P1: Goals phase
+//
+// For Clock trigger: Uses InspirationReport to generate goals
+// For Human/Event: Uses TriggerInput directly as goals or to generate goals
+//
+// Implementation (TODO Phase 5):
+// 1. Build prompt with InspirationReport (or TriggerInput for Human/Event)
+// 2. Call Goal Generation Agent via Assistant.Stream()
+// 3. Parse response to Goals (markdown)
+func (e *Executor) RunGoals(_ *types.Context, exec *types.Execution, _ interface{}) error {
+	// TODO (Phase 5): Replace with real Agent call
+	// agentID := robot.Config.Resources.GetPhaseAgent(types.PhaseGoals)
+	// messages := buildGoalsMessages(exec.Inspiration, exec.Input, robot)
+	// response, err := callAgentStream(ctx, agentID, messages)
+	// if err != nil {
+	//     return err
+	// }
+	// exec.Goals = parseGoals(response)
+
+	// Simulate Agent Stream delay
+	e.simulateStreamDelay()
+
+	// Generate mock goals
+	exec.Goals = &types.Goals{
+		Content: `## Goals
+
+1. [High] Complete primary objective
+   - Reason: Critical for business success
+   - Expected outcome: Measurable improvement
+
+2. [Normal] Review and validate results
+   - Reason: Quality assurance required
+   - Expected outcome: Verified deliverables
+
+3. [Low] Document learnings
+   - Reason: Future reference and improvement
+   - Expected outcome: Knowledge base update`,
+	}
+
+	return nil
+}
diff --git a/agent/robot/executor/inspiration.go b/agent/robot/executor/inspiration.go
new file mode 100644
index 00000000..515c9487
--- /dev/null
+++ b/agent/robot/executor/inspiration.go
@@ -0,0 +1,55 @@
+package executor
+
+import (
+	"time"
+
+	"github.com/yaoapp/yao/agent/robot/types"
+)
+
+// RunInspiration executes P0: Inspiration phase (Clock trigger only)
+//
+// This phase gathers information to help make good goals.
+// ClockContext is the key input - Agent knows what time it is and can decide
+// what to do (e.g., 5pm Friday → write weekly report).
+//
+// Implementation (TODO Phase 4):
+// 1. Build prompt with ClockContext + data sources (KB, DB, web search)
+// 2. Call Inspiration Agent via Assistant.Stream()
+// 3. Parse response to InspirationReport (markdown)
+func (e *Executor) RunInspiration(_ *types.Context, exec *types.Execution, _ interface{}) error {
+	// TODO (Phase 4): Replace with real Agent call
+	// agentID := robot.Config.Resources.GetPhaseAgent(types.PhaseInspiration)
+	// messages := buildInspirationMessages(exec.Input.Clock, robot)
+	// response, err := callAgentStream(ctx, agentID, messages)
+	// if err != nil {
+	//     return err
+	// }
+	// exec.Inspiration = parseInspirationReport(response)
+
+	// Simulate Agent Stream delay
+	e.simulateStreamDelay()
+
+	// Generate mock inspiration report
+	exec.Inspiration = &types.InspirationReport{
+		Clock: types.NewClockContext(time.Now(), ""),
+		Content: `## Summary
+Mock inspiration report for testing.
+
+## Highlights
+- [High] Test item 1 - Critical business metric changed
+- [Normal] Test item 2 - Regular update available
+
+## Opportunities
+- Market growth potential identified
+- New customer segment emerging
+
+## Risks
+- None identified in current period
+
+## Pending
+- 2 tasks from previous execution
+- 1 scheduled report due`,
+	}
+
+	return nil
+}
diff --git a/agent/robot/executor/learning.go b/agent/robot/executor/learning.go
new file mode 100644
index 00000000..aa564dc1
--- /dev/null
+++ b/agent/robot/executor/learning.go
@@ -0,0 +1,48 @@
+package executor
+
+import (
+	"github.com/yaoapp/yao/agent/robot/types"
+)
+
+// RunLearning executes P5: Learning phase
+//
+// Extracts learnings from execution and saves to private KB.
+// Learning types: execution (what worked), feedback (errors), insight (patterns).
+//
+// Implementation (TODO Phase 9):
+// 1. Build prompt with execution summary
+// 2. Call Learning Agent via Assistant.Stream() to extract learnings
+// 3. Save learning entries to private KB
+func (e *Executor) RunLearning(_ *types.Context, exec *types.Execution, _ interface{}) error {
+	// TODO (Phase 9): Replace with real learning
+	// agentID := robot.Config.Resources.GetPhaseAgent(types.PhaseLearning)
+	// messages := buildLearningMessages(exec, robot)
+	// response, err := callAgentStream(ctx, agentID, messages)
+	// if err != nil {
+	//     return err
+	// }
+	// exec.Learning = parseLearningEntries(response)
+	// err = saveLearningToKB(ctx, robot, exec.Learning)
+	// if err != nil {
+	//     return err
+	// }
+
+	// Simulate Agent Stream delay
+	e.simulateStreamDelay()
+
+	// Generate mock learning entries
+	exec.Learning = []types.LearningEntry{
+		{
+			Type:    types.LearnExecution,
+			Content: "Execution completed successfully with all tasks passing. Total duration within expected range.",
+			Tags:    []string{"success", "performance"},
+		},
+		{
+			Type:    types.LearnInsight,
+			Content: "Task execution order optimization: Running data analysis before report generation improves efficiency.",
+			Tags:    []string{"optimization", "workflow"},
+		},
+	}
+
+	return nil
+}
diff --git a/agent/robot/executor/run.go b/agent/robot/executor/run.go
new file mode 100644
index 00000000..82d55f3a
--- /dev/null
+++ b/agent/robot/executor/run.go
@@ -0,0 +1,78 @@
+package executor
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/yaoapp/yao/agent/robot/types"
+)
+
+// RunExecution executes P3: Run phase
+//
+// Iterates through tasks and executes each one using the specified executor.
+// Supports three executor types: assistant, mcp, process.
+//
+// Implementation (TODO Phase 7):
+// 1. Iterate tasks
+// 2. For each task, call executor (assistant/mcp/process)
+// 3. Validate results
+// 4. Collect results
+func (e *Executor) RunExecution(_ *types.Context, exec *types.Execution, _ interface{}) error {
+	// TODO (Phase 7): Replace with real task execution
+	// for i, task := range exec.Tasks {
+	//     exec.Current = &types.CurrentState{Task: &task, TaskIndex: i}
+	//     result, err := executeTask(ctx, task, robot)
+	//     if err != nil {
+	//         return err
+	//     }
+	//     exec.Results = append(exec.Results, result)
+	// }
+
+	// Handle empty tasks case
+	if len(exec.Tasks) == 0 {
+		exec.Current = &types.CurrentState{
+			TaskIndex: 0,
+			Progress:  "0/0 tasks",
+		}
+		exec.Results = []types.TaskResult{}
+		return nil
+	}
+
+	// Set current state (will be updated as tasks complete)
+	exec.Current = &types.CurrentState{
+		TaskIndex: 0,
+		Progress:  fmt.Sprintf("0/%d tasks", len(exec.Tasks)),
+	}
+
+	// Simulate execution of each task
+	exec.Results = make([]types.TaskResult, len(exec.Tasks))
+	for i := range exec.Tasks {
+		// Update current state
+		exec.Current.TaskIndex = i
+		exec.Current.Task = &exec.Tasks[i]
+		exec.Current.Progress = fmt.Sprintf("%d/%d tasks", i+1, len(exec.Tasks))
+
+		// Mark task start time
+		startTime := time.Now()
+		exec.Tasks[i].StartTime = &startTime
+
+		// Simulate Agent Stream delay for each task
+		e.simulateStreamDelay()
+
+		// Mark task as completed
+		exec.Tasks[i].Status = types.TaskCompleted
+		endTime := time.Now()
+		exec.Tasks[i].EndTime = &endTime
+
+		// Generate mock result with actual duration
+		exec.Results[i] = types.TaskResult{
+			TaskID:    exec.Tasks[i].ID,
+			Success:   true,
+			Output:    fmt.Sprintf("Mock output for %s: Task completed successfully", exec.Tasks[i].ID),
+			Duration:  endTime.Sub(startTime).Milliseconds(),
+			Validated: true,
+		}
+	}
+
+	return nil
+}
diff --git a/agent/robot/executor/tasks.go b/agent/robot/executor/tasks.go
new file mode 100644
index 00000000..1533febf
--- /dev/null
+++ b/agent/robot/executor/tasks.go
@@ -0,0 +1,52 @@
+package executor
+
+import (
+	"github.com/yaoapp/yao/agent/robot/types"
+)
+
+// RunTasks executes P2: Tasks phase
+//
+// Reads Goals markdown and breaks into executable tasks.
+// Each task specifies executor type (assistant/mcp/process) and arguments.
+//
+// Implementation (TODO Phase 6):
+// 1. Build prompt with Goals
+// 2. Call Task Planning Agent via Assistant.Stream()
+// 3. Parse response to []Task (structured)
+func (e *Executor) RunTasks(_ *types.Context, exec *types.Execution, _ interface{}) error {
+	// TODO (Phase 6): Replace with real Agent call
+	// agentID := robot.Config.Resources.GetPhaseAgent(types.PhaseTasks)
+	// messages := buildTasksMessages(exec.Goals, robot)
+	// response, err := callAgentStream(ctx, agentID, messages)
+	// if err != nil {
+	//     return err
+	// }
+	// exec.Tasks = parseTasks(response)
+
+	// Simulate Agent Stream delay
+	e.simulateStreamDelay()
+
+	// Generate mock tasks
+	exec.Tasks = []types.Task{
+		{
+			ID:           "task_1",
+			GoalRef:      "Goal 1",
+			Source:       types.TaskSourceAuto,
+			ExecutorType: types.ExecutorAssistant,
+			ExecutorID:   "data-analyst",
+			Status:       types.TaskPending,
+			Order:        0,
+		},
+		{
+			ID:           "task_2",
+			GoalRef:      "Goal 2",
+			Source:       types.TaskSourceAuto,
+			ExecutorType: types.ExecutorAssistant,
+			ExecutorID:   "report-writer",
+			Status:       types.TaskPending,
+			Order:        1,
+		},
+	}
+
+	return nil
+}