diff --git a/cmd/picoclaw-launcher-tui/internal/ui/app.go b/cmd/picoclaw-launcher-tui/internal/ui/app.go
index b0c2b3ffa..4947d6aea 100644
--- a/cmd/picoclaw-launcher-tui/internal/ui/app.go
+++ b/cmd/picoclaw-launcher-tui/internal/ui/app.go
@@ -181,7 +181,7 @@ func refreshMainMenu(menu *Menu, s *appState) {
 		},
 		{
 			Label:       "Start Talk",
-			Description: "Open aldo agent in terminal",
+			Description: "Open picoclaw agent in terminal",
 			Action: func() {
 				s.requestStartTalk()
 			},
diff --git a/cmd/picoclaw/internal/helpers.go b/cmd/picoclaw/internal/helpers.go
index 3a49ded16..9655d3c08 100644
--- a/cmd/picoclaw/internal/helpers.go
+++ b/cmd/picoclaw/internal/helpers.go
@@ -9,7 +9,7 @@ import (
 	"github.com/sipeed/picoclaw/pkg/config"
 )
 
-const Logo = "🤖"
+const Logo = "🦞"
 
 var (
 	version   = "dev"
diff --git a/cmd/picoclaw/internal/onboard/helpers.go b/cmd/picoclaw/internal/onboard/helpers.go
index 457d683e2..4db8bdc8b 100644
--- a/cmd/picoclaw/internal/onboard/helpers.go
+++ b/cmd/picoclaw/internal/onboard/helpers.go
@@ -33,7 +33,7 @@ func onboard() {
 	workspace := cfg.WorkspacePath()
 	createWorkspaceTemplates(workspace)
 
-	fmt.Printf("%s aldo is ready!\n", internal.Logo)
+	fmt.Printf("%s picoclaw is ready!\n", internal.Logo)
 	fmt.Println("\nNext steps:")
 	fmt.Println("  1. Add your API key to", configPath)
 	fmt.Println("")
@@ -43,7 +43,7 @@ func onboard() {
 	fmt.Println("")
 	fmt.Println("     See README.md for 17+ supported providers.")
 	fmt.Println("")
-	fmt.Println("  2. Chat: aldo agent -m \"Hello!\"")
+	fmt.Println("  2. Chat: picoclaw agent -m \"Hello!\"")
 }
 
 func createWorkspaceTemplates(workspace string) {
diff --git a/cmd/picoclaw/internal/status/helpers.go b/cmd/picoclaw/internal/status/helpers.go
index 87cb1da3c..ab28f4885 100644
--- a/cmd/picoclaw/internal/status/helpers.go
+++ b/cmd/picoclaw/internal/status/helpers.go
@@ -17,7 +17,7 @@ func statusCmd() {
 
 	configPath := internal.GetConfigPath()
 
-	fmt.Printf("%s aldo Status\n", internal.Logo)
+	fmt.Printf("%s picoclaw Status\n", internal.Logo)
 	fmt.Printf("Version: %s\n", internal.FormatVersion())
 	build, _ := internal.FormatBuildInfo()
 	if build != "" {
diff --git a/cmd/picoclaw/internal/version/command.go b/cmd/picoclaw/internal/version/command.go
index 2229edb09..1cf686671 100644
--- a/cmd/picoclaw/internal/version/command.go
+++ b/cmd/picoclaw/internal/version/command.go
@@ -22,7 +22,7 @@ func NewVersionCommand() *cobra.Command {
 }
 
 func printVersion() {
-	fmt.Printf("%s aldo %s\n", internal.Logo, internal.FormatVersion())
+	fmt.Printf("%s picoclaw %s\n", internal.Logo, internal.FormatVersion())
 	build, goVer := internal.FormatBuildInfo()
 	if build != "" {
 		fmt.Printf("  Build: %s\n", build)
diff --git a/cmd/picoclaw/main.go b/cmd/picoclaw/main.go
index fb0ac435f..6db69c990 100644
--- a/cmd/picoclaw/main.go
+++ b/cmd/picoclaw/main.go
@@ -25,12 +25,12 @@ import (
 )
 
 func NewPicoclawCommand() *cobra.Command {
-	short := fmt.Sprintf("%s aldo - Personal AI Assistant v%s\n\n", internal.Logo, internal.GetVersion())
+	short := fmt.Sprintf("%s picoclaw - Personal AI Assistant v%s\n\n", internal.Logo, internal.GetVersion())
 
 	cmd := &cobra.Command{
-		Use:     "aldo",
+		Use:     "picoclaw",
 		Short:   short,
-		Example: "aldo list",
+		Example: "picoclaw list",
 	}
 
 	cmd.AddCommand(
diff --git a/pkg/agent/context.go b/pkg/agent/context.go
index da8fdac5e..583377272 100644
--- a/pkg/agent/context.go
+++ b/pkg/agent/context.go
@@ -61,9 +61,9 @@ func NewContextBuilder(workspace string) *ContextBuilder {
 func (cb *ContextBuilder) getIdentity() string {
 	workspacePath, _ := filepath.Abs(filepath.Join(cb.workspace))
 
-	return fmt.Sprintf(`# aldo 🤖
+	return fmt.Sprintf(`# picoclaw 🦞
 
-You are aldo, a helpful AI assistant.
+You are picoclaw, a helpful AI assistant.
 
 ## Workspace
 Your workspace is at: %s
diff --git a/pkg/utils/download.go b/pkg/utils/download.go
index 156a0d548..5d9a13a30 100644
--- a/pkg/utils/download.go
+++ b/pkg/utils/download.go
@@ -46,7 +46,7 @@ func DownloadToFile(ctx context.Context, client *http.Client, req *http.Request,
 	}
 
 	// Create temp file.
-	tmpFile, err := os.CreateTemp("", "aldo-dl-*")
+	tmpFile, err := os.CreateTemp("", "picoclaw-dl-*")
 	if err != nil {
 		return "", fmt.Errorf("failed to create temp file: %w", err)
 	}
diff --git a/pkg/utils/media.go b/pkg/utils/media.go
index 571210da5..a34889fb8 100644
--- a/pkg/utils/media.go
+++ b/pkg/utils/media.go
@@ -65,7 +65,7 @@ func DownloadFile(url, filename string, opts DownloadOptions) string {
 		opts.LoggerPrefix = "utils"
 	}
 
-	mediaDir := filepath.Join(os.TempDir(), "aldo_media")
+	mediaDir := filepath.Join(os.TempDir(), "picoclaw_media")
 	if err := os.MkdirAll(mediaDir, 0o700); err != nil {
 		logger.ErrorCF(opts.LoggerPrefix, "Failed to create media directory", map[string]any{
 			"error": err.Error(),
diff --git a/workspace/IDENTITY.md b/workspace/IDENTITY.md
index b41db4b36..dabb0e14b 100644
--- a/workspace/IDENTITY.md
+++ b/workspace/IDENTITY.md
@@ -1,7 +1,56 @@
 # Identity
 
 ## Name
-Aldo 🤖
+PicoClaw 🦞
 
 ## Description
-Personal AI assistant, based on picoclaw.
\ No newline at end of file
+Ultra-lightweight personal AI assistant written in Go, inspired by nanobot.
+
+## Version
+0.1.0
+
+## Purpose
+- Provide intelligent AI assistance with minimal resource usage
+- Support multiple LLM providers (OpenAI, Anthropic, Zhipu, etc.)
+- Enable easy customization through skills system
+- Run on minimal hardware ($10 boards, <10MB RAM)
+
+## Capabilities
+
+- Web search and content fetching
+- File system operations (read, write, edit)
+- Shell command execution
+- Multi-channel messaging (Telegram, WhatsApp, Feishu)
+- Skill-based extensibility
+- Memory and context management
+
+## Philosophy
+
+- Simplicity over complexity
+- Performance over features
+- User control and privacy
+- Transparent operation
+- Community-driven development
+
+## Goals
+
+- Provide a fast, lightweight AI assistant
+- Support offline-first operation where possible
+- Enable easy customization and extension
+- Maintain high quality responses
+- Run efficiently on constrained hardware
+
+## License
+MIT License - Free and open source
+
+## Repository
+https://github.com/sipeed/picoclaw
+
+## Contact
+Issues: https://github.com/sipeed/picoclaw/issues
+Discussions: https://github.com/sipeed/picoclaw/discussions
+
+---
+
+"Every bit helps, every bit matters."
+- Picoclaw
\ No newline at end of file
diff --git a/workspace/SOUL.md b/workspace/SOUL.md
index 119109023..0be8834f5 100644
--- a/workspace/SOUL.md
+++ b/workspace/SOUL.md
@@ -1,6 +1,6 @@
 # Soul
 
-I am aldo, a lightweight AI assistant powered by AI.
+I am picoclaw, a lightweight AI assistant powered by AI.
 
 ## Personality
 
diff --git a/workspace/skills/hardware/references/board-pinout.md b/workspace/skills/hardware/references/board-pinout.md
index 3e4a1fc02..827dd0613 100644
--- a/workspace/skills/hardware/references/board-pinout.md
+++ b/workspace/skills/hardware/references/board-pinout.md
@@ -126,6 +126,6 @@ I2C adapter numbers can change between boots depending on driver load order. Alw
 
 ### Permissions
 `/dev/i2c-*` and `/dev/spidev*` typically require root access. Options:
-- Run aldo as root
+- Run picoclaw as root
 - Add user to `i2c` and `spi` groups
 - Create udev rules: `SUBSYSTEM=="i2c-dev", MODE="0666"`