feat: add autosync daemon with file watching and launchd support

go.mod

@@ -7,7 +7,9 @@ toolchain go1.24.12
 require (
 	filippo.io/age v1.3.1
 	github.com/charmbracelet/huh v0.6.0
+	github.com/charmbracelet/huh/spinner v0.0.0-20251215014908-6f7d32faaff3
 	github.com/charmbracelet/lipgloss v1.1.0
+	github.com/fsnotify/fsnotify v1.9.0
 	github.com/go-git/go-git/v5 v5.16.4
 	github.com/spf13/cobra v1.8.0
 )
@@ -23,7 +25,6 @@ require (
 	github.com/charmbracelet/bubbles v0.21.0 // indirect
 	github.com/charmbracelet/bubbletea v1.3.10 // indirect
 	github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc // indirect
-	github.com/charmbracelet/huh/spinner v0.0.0-20251215014908-6f7d32faaff3 // indirect
 	github.com/charmbracelet/x/ansi v0.10.1 // indirect
 	github.com/charmbracelet/x/cellbuf v0.0.13-0.20250311204145-2c3ea96c31dd // indirect
 	github.com/charmbracelet/x/exp/strings v0.0.0-20240722160745-212f7b056ed0 // indirect
@@ -56,7 +57,6 @@ require (
 	github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
 	golang.org/x/crypto v0.45.0 // indirect
 	golang.org/x/net v0.47.0 // indirect
-	golang.org/x/sync v0.18.0 // indirect
 	golang.org/x/sys v0.38.0 // indirect
 	golang.org/x/text v0.31.0 // indirect
 	gopkg.in/warnings.v0 v0.1.2 // indirect

go.sum

@@ -21,14 +21,12 @@ github.com/atotto/clipboard v0.1.4 h1:EH0zSVneZPSuFR11BlR9YppQTVDbh5+16AmcJi4g1z
 github.com/atotto/clipboard v0.1.4/go.mod h1:ZY9tmq7sm5xIbd9bOK4onWV4S6X0u6GY7Vn0Yu86PYI=
 github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
 github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
+github.com/aymanbagabas/go-udiff v0.2.0 h1:TK0fH4MteXUDspT88n8CKzvK0X9O2xu9yQjWpi6yML8=
+github.com/aymanbagabas/go-udiff v0.2.0/go.mod h1:RE4Ex0qsGkTAJoQdQQCA0uG+nAzJO/pI/QwceO5fgrA=
 github.com/catppuccin/go v0.2.0 h1:ktBeIrIP42b/8FGiScP9sgrWOss3lw0Z5SktRoithGA=
 github.com/catppuccin/go v0.2.0/go.mod h1:8IHJuMGaUUjQM82qBrGNBv7LFq6JI3NnQCF6MOlZjpc=
-github.com/charmbracelet/bubbles v0.20.0 h1:jSZu6qD8cRQ6k9OMfR1WlM+ruM8fkPWkHvQWD9LIutE=
-github.com/charmbracelet/bubbles v0.20.0/go.mod h1:39slydyswPy+uVOHZ5x/GjwVAFkCsV8IIVy+4MhzwwU=
 github.com/charmbracelet/bubbles v0.21.0 h1:9TdC97SdRVg/1aaXNVWfFH3nnLAwOXr8Fn6u6mfQdFs=
 github.com/charmbracelet/bubbles v0.21.0/go.mod h1:HF+v6QUR4HkEpz62dx7ym2xc71/KBHg+zKwJtMw+qtg=
-github.com/charmbracelet/bubbletea v1.1.0 h1:FjAl9eAL3HBCHenhz/ZPjkKdScmaS5SK69JAK2YJK9c=
-github.com/charmbracelet/bubbletea v1.1.0/go.mod h1:9Ogk0HrdbHolIKHdjfFpyXJmiCzGwy+FesYkZr7hYU4=
 github.com/charmbracelet/bubbletea v1.3.10 h1:otUDHWMMzQSB0Pkc87rm691KZ3SWa4KUlvF9nRvCICw=
 github.com/charmbracelet/bubbletea v1.3.10/go.mod h1:ORQfo0fk8U+po9VaNvnV95UPWA1BitP1E0N6xJPlHr4=
 github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc h1:4pZI35227imm7yK2bGPcfpFEmuY1gc2YSTShr4iJBfs=
@@ -37,20 +35,16 @@ github.com/charmbracelet/huh v0.6.0 h1:mZM8VvZGuE0hoDXq6XLxRtgfWyTI3b2jZNKh0xWma
 github.com/charmbracelet/huh v0.6.0/go.mod h1:GGNKeWCeNzKpEOh/OJD8WBwTQjV3prFAtQPpLv+AVwU=
 github.com/charmbracelet/huh/spinner v0.0.0-20251215014908-6f7d32faaff3 h1:KUeWGoKnmyrLaDIa0smE6pK5eFMZWNIxPGweQR12iLg=
 github.com/charmbracelet/huh/spinner v0.0.0-20251215014908-6f7d32faaff3/go.mod h1:OMqKat/mm9a/qOnpuNOPyYO9bPzRNnmzLnRZT5KYltg=
-github.com/charmbracelet/lipgloss v1.0.0 h1:O7VkGDvqEdGi93X+DeqsQ7PKHDgtQfF8j8/O2qFMQNg=
-github.com/charmbracelet/lipgloss v1.0.0/go.mod h1:U5fy9Z+C38obMs+T+tJqst9VGzlOYGj4ri9reL3qUlo=
 github.com/charmbracelet/lipgloss v1.1.0 h1:vYXsiLHVkK7fp74RkV7b2kq9+zDLoEU4MZoFqR/noCY=
 github.com/charmbracelet/lipgloss v1.1.0/go.mod h1:/6Q8FR2o+kj8rz4Dq0zQc3vYf7X+B0binUUBwA0aL30=
-github.com/charmbracelet/x/ansi v0.4.2 h1:0JM6Aj/g/KC154/gOP4vfxun0ff6itogDYk41kof+qk=
-github.com/charmbracelet/x/ansi v0.4.2/go.mod h1:dk73KoMTT5AX5BsX0KrqhsTqAnhZZoCBjs7dGWp4Ktw=
 github.com/charmbracelet/x/ansi v0.10.1 h1:rL3Koar5XvX0pHGfovN03f5cxLbCF2YvLeyz7D2jVDQ=
 github.com/charmbracelet/x/ansi v0.10.1/go.mod h1:3RQDQ6lDnROptfpWuUVIUG64bD2g2BgntdxH0Ya5TeE=
 github.com/charmbracelet/x/cellbuf v0.0.13-0.20250311204145-2c3ea96c31dd h1:vy0GVL4jeHEwG5YOXDmi86oYw2yuYUGqz6a8sLwg0X8=
 github.com/charmbracelet/x/cellbuf v0.0.13-0.20250311204145-2c3ea96c31dd/go.mod h1:xe0nKWGd3eJgtqZRaN9RjMtK7xUYchjzPr7q6kcvCCs=
+github.com/charmbracelet/x/exp/golden v0.0.0-20241011142426-46044092ad91 h1:payRxjMjKgx2PaCWLZ4p3ro9y97+TVLZNaRZgJwSVDQ=
+github.com/charmbracelet/x/exp/golden v0.0.0-20241011142426-46044092ad91/go.mod h1:wDlXFlCrmJ8J+swcL/MnGUuYnqgQdW9rhSD61oNMb6U=
 github.com/charmbracelet/x/exp/strings v0.0.0-20240722160745-212f7b056ed0 h1:qko3AQ4gK1MTS/de7F5hPGx6/k1u0w4TeYmBFwzYVP4=
 github.com/charmbracelet/x/exp/strings v0.0.0-20240722160745-212f7b056ed0/go.mod h1:pBhA0ybfXv6hDjQUZ7hk1lVxBiUbupdw5R31yPUViVQ=
-github.com/charmbracelet/x/term v0.2.0 h1:cNB9Ot9q8I711MyZ7myUR5HFWL/lc3OpU8jZ4hwm0x0=
-github.com/charmbracelet/x/term v0.2.0/go.mod h1:GVxgxAbjUrmpvIINHIQnJJKpMlHiZ4cktEQCN6GWyF0=
 github.com/charmbracelet/x/term v0.2.1 h1:AQeHeLZ1OqSXhrAWpYUtZyX1T3zVxfpZuEQMIQaGIAQ=
 github.com/charmbracelet/x/term v0.2.1/go.mod h1:oQ4enTYFV7QN4m0i9mzHrViD7TQKvNEEkHUMCmsxdUg=
 github.com/cloudflare/circl v1.6.1 h1:zqIqSPIndyBh1bjLVVDHMPpVKqp8Su/V+6MeDzzQBQ0=
@@ -69,6 +63,8 @@ github.com/emirpasic/gods v1.18.1 h1:FXtiHYKDGKCW2KzwZKx0iC0PQmdlorYgdFG9jPXJ1Bc
 github.com/emirpasic/gods v1.18.1/go.mod h1:8tpGGwCnJ5H4r6BWwaV6OrWmMoPhUl5jm/FMNAnJvWQ=
 github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f h1:Y/CXytFA4m6baUTXGLOoWe4PQhGxaX0KpnayAqC48p4=
 github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f/go.mod h1:vw97MGsxSvLiUE2X8qFplwetxpGLQrlU1Q9AUEIzCaM=
+github.com/fsnotify/fsnotify v1.9.0 h1:2Ml+OJNzbYCTzsxtv8vKSFD9PbJjmhYF14k/jKC7S9k=
+github.com/fsnotify/fsnotify v1.9.0/go.mod h1:8jBTzvmWwFyi3Pb8djgCCO5IBqzKJ/Jwo8TRcHyHii0=
 github.com/gliderlabs/ssh v0.3.8 h1:a4YXD1V7xMF9g5nTkdfnja3Sxy1PVDCj1Zg4Wb8vY6c=
 github.com/gliderlabs/ssh v0.3.8/go.mod h1:xYoytBv1sV0aL3CavoDuJIQNURXkkfPA/wxQ1pL1fAU=
 github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376 h1:+zs/tPmkDkHx3U66DAb0lQFJrpS6731Oaa12ikc+DiI=
@@ -110,8 +106,6 @@ github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 h1:ZK8zHtRHOkbHy6Mmr5D
 github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6/go.mod h1:CJlz5H+gyd6CUWT45Oy4q24RdLyn7Md9Vj2/ldJBSIo=
 github.com/muesli/cancelreader v0.2.2 h1:3I4Kt4BQjOR54NavqnDogx/MIoWBFa0StPA8ELUXHmA=
 github.com/muesli/cancelreader v0.2.2/go.mod h1:3XuTXfFS2VjM+HTLZY9Ak0l6eUKfijIfMUZ4EgX0QYo=
-github.com/muesli/termenv v0.15.3-0.20240618155329-98d742f6907a h1:2MaM6YC3mGu54x+RKAA6JiFFHlHDY1UbkxqppT7wYOg=
-github.com/muesli/termenv v0.15.3-0.20240618155329-98d742f6907a/go.mod h1:hxSnBBYLK21Vtq/PHd0S2FYCxBXzBua8ov5s1RobyRQ=
 github.com/muesli/termenv v0.16.0 h1:S5AlUN9dENB57rsbnkPyfdGuWIlkmzJjbFf0Tf5FWUc=
 github.com/muesli/termenv v0.16.0/go.mod h1:ZRfOIKPFDYQoDFF4Olj7/QJbW60Ol/kL1pU3VfY/Cnk=
 github.com/onsi/gomega v1.34.1 h1:EUMJIKUjM8sKjYbtxQI9A4z2o+rruxnzNvpknOXie6k=
@@ -154,8 +148,6 @@ golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56/go.mod h1:M4RDyNAINzryxdtnbR
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.47.0 h1:Mx+4dIFzqraBXUugkia1OOvlD6LemFo1ALMHjrXDOhY=
 golang.org/x/net v0.47.0/go.mod h1:/jNxtkgq5yWUGYkaZGqo27cfGZ1c5Nen03aYrrKpVRU=
-golang.org/x/sync v0.18.0 h1:kr88TuHDroi+UVf+0hZnirlk8o8T+4MrK6mr60WkH/I=
-golang.org/x/sync v0.18.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

internal/cli/commands.go

@@ -298,6 +298,65 @@ Useful after many sync operations to keep storage optimized.`,
 	},
 }
 
+// watchCmd starts the autosync daemon
+var watchCmd = &cobra.Command{
+	Use:   "watch",
+	Short: "Start autosync daemon (file watch + periodic sync)",
+	Long: `Run as a background daemon that syncs automatically.
+
+Triggers a sync on:
+  - Startup
+  - File changes in OpenCode config directory (debounced)
+  - Periodic interval (default: 5 minutes)
+
+Typically run via: opencode-sync watch &
+Or install as a launchd service: opencode-sync autosync install`,
+	RunE: func(cmd *cobra.Command, args []string) error {
+		cfg, err := config.Load()
+		if err != nil || cfg == nil {
+			return fmt.Errorf("no configuration found. Run 'opencode-sync setup' first")
+		}
+
+		p, err := paths.Get()
+		if err != nil {
+			return fmt.Errorf("failed to get paths: %w", err)
+		}
+
+		watcher := sync.NewWatcher(cfg, runSync, p)
+		return watcher.Run()
+	},
+}
+
+// autosyncCmd manages the autosync launchd service
+var autosyncCmd = &cobra.Command{
+	Use:   "autosync",
+	Short: "Manage the autosync launchd service (macOS)",
+}
+
+var autosyncInstallCmd = &cobra.Command{
+	Use:   "install",
+	Short: "Install autosync as a launchd service",
+	RunE: func(cmd *cobra.Command, args []string) error {
+		return runAutosyncInstall()
+	},
+}
+
+var autosyncUninstallCmd = &cobra.Command{
+	Use:   "uninstall",
+	Short: "Uninstall the autosync launchd service",
+	RunE: func(cmd *cobra.Command, args []string) error {
+		return runAutosyncUninstall()
+	},
+}
+
+var autosyncStatusCmd = &cobra.Command{
+	Use:   "status",
+	Short: "Show autosync launchd service status",
+	RunE: func(cmd *cobra.Command, args []string) error {
+		return runAutosyncStatus()
+	},
+}
+
 func init() {
 	// Add config subcommands
 	configCmd.AddCommand(configShowCmd)
@@ -309,6 +368,11 @@ func init() {
 	keyCmd.AddCommand(keyExportCmd)
 	keyCmd.AddCommand(keyImportCmd)
 	keyCmd.AddCommand(keyRegenCmd)
+
+	// Add autosync subcommands
+	autosyncCmd.AddCommand(autosyncInstallCmd)
+	autosyncCmd.AddCommand(autosyncUninstallCmd)
+	autosyncCmd.AddCommand(autosyncStatusCmd)
 }
 
 // Command implementations
@@ -1405,3 +1469,95 @@ func runGC() error {
 	ui.Success("Repository optimized!")
 	return nil
 }
+
+func runAutosyncInstall() error {
+	plistName := "com.opencode-sync.autosync"
+	plistPath := filepath.Join(os.Getenv("HOME"), "Library/LaunchAgents", plistName+".plist")
+	logDir := filepath.Join(os.Getenv("HOME"), "Library/Logs/opencode-sync")
+
+	binaryPath, err := os.Executable()
+	if err != nil {
+		binaryPath = filepath.Join(os.Getenv("HOME"), ".local/bin/opencode-sync")
+	}
+
+	if err := os.MkdirAll(logDir, 0755); err != nil {
+		return fmt.Errorf("failed to create log dir: %w", err)
+	}
+
+	plist := fmt.Sprintf(`<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>Label</key>
+    <string>%s</string>
+    <key>ProgramArguments</key>
+    <array>
+        <string>%s</string>
+        <string>watch</string>
+    </array>
+    <key>RunAtLoad</key>
+    <true/>
+    <key>KeepAlive</key>
+    <true/>
+    <key>StandardOutPath</key>
+    <string>%s/autosync.log</string>
+    <key>StandardErrorPath</key>
+    <string>%s/autosync.err</string>
+</dict>
+</plist>
+`, plistName, binaryPath, logDir, logDir)
+
+	if err := os.WriteFile(plistPath, []byte(plist), 0644); err != nil {
+		return fmt.Errorf("failed to write plist: %w", err)
+	}
+
+	if err := exec.Command("launchctl", "load", plistPath).Run(); err != nil {
+		return fmt.Errorf("failed to load launchd service: %w", err)
+	}
+
+	ui.Success("Autosync service installed and started!")
+	fmt.Printf("  Plist: %s\n", plistPath)
+	fmt.Printf("  Logs:  %s/autosync.log\n", logDir)
+	return nil
+}
+
+func runAutosyncUninstall() error {
+	plistName := "com.opencode-sync.autosync"
+	plistPath := filepath.Join(os.Getenv("HOME"), "Library/LaunchAgents", plistName+".plist")
+
+	exec.Command("launchctl", "unload", plistPath).Run()
+	os.Remove(plistPath)
+
+	ui.Success("Autosync service uninstalled")
+	return nil
+}
+
+func runAutosyncStatus() error {
+	plistName := "com.opencode-sync.autosync"
+	plistPath := filepath.Join(os.Getenv("HOME"), "Library/LaunchAgents", plistName+".plist")
+	logPath := filepath.Join(os.Getenv("HOME"), "Library/Logs/opencode-sync/autosync.log")
+
+	if _, err := os.Stat(plistPath); os.IsNotExist(err) {
+		ui.Warn("Autosync service is not installed")
+		return nil
+	}
+
+	fmt.Printf("Plist: %s\n", plistPath)
+
+	if out, err := exec.Command("launchctl", "list", plistName).CombinedOutput(); err == nil {
+		fmt.Printf("Status: running\n%s\n", string(out))
+	} else {
+		fmt.Printf("Status: not running\n")
+	}
+
+	if data, err := os.ReadFile(logPath); err == nil && len(data) > 0 {
+		lines := string(data)
+		if idx := len(lines) - 500; idx > 0 {
+			lines = lines[idx:]
+		}
+		fmt.Println("\nRecent logs:")
+		fmt.Println(lines)
+	}
+
+	return nil
+}

internal/cli/root.go

@@ -82,6 +82,8 @@ func init() {
 	rootCmd.AddCommand(rebindCmd)
 	rootCmd.AddCommand(gcCmd)
 	rootCmd.AddCommand(uninstallCmd)
+	rootCmd.AddCommand(watchCmd)
+	rootCmd.AddCommand(autosyncCmd)
 }
 
 // runSetupWizard runs the first-time setup wizard

internal/config/config.go

@@ -14,6 +14,15 @@ type Config struct {
 	Repo       RepoConfig       `json:"repo"`
 	Encryption EncryptionConfig `json:"encryption"`
 	Sync       SyncConfig       `json:"sync"`
+	Autosync   AutosyncConfig   `json:"autosync,omitempty"`
+}
+
+// AutosyncConfig holds autosync daemon settings
+type AutosyncConfig struct {
+	Enabled       bool   `json:"enabled"`
+	PollInterval  string `json:"pollInterval,omitempty"`
+	DebounceDelay string `json:"debounceDelay,omitempty"`
+	WatchFiles    bool   `json:"watchFiles,omitempty"`
 }
 
 // RepoConfig holds Git repository configuration
@@ -56,6 +65,12 @@ func Default() *Config {
 			IncludeMcpAuth: false,
 			Exclude:        []string{"node_modules", "*.log", "bun.lock"},
 		},
+		Autosync: AutosyncConfig{
+			Enabled:       false,
+			PollInterval:  "15m",
+			DebounceDelay: "3s",
+			WatchFiles:    true,
+		},
 	}
 }
 

internal/paths/paths.go

@@ -19,6 +19,9 @@ type Paths struct {
 	// OpenCodeDataDir is where OpenCode stores its data (auth.json, etc.)
 	OpenCodeDataDir string
 
+	// OpenCodeSkillsDir is where OpenCode CLI stores skills (~/.opencode/skills/)
+	OpenCodeSkillsDir string
+
 	// ClaudeSkillsDir is where Claude Code stores skills (~/.claude/skills/)
 	ClaudeSkillsDir string
 }
@@ -94,8 +97,11 @@ func (p *Paths) SyncableOpenCodePaths() []string {
 		filepath.Join(p.OpenCodeConfigDir, "mode"),
 		filepath.Join(p.OpenCodeConfigDir, "themes"),
 		filepath.Join(p.OpenCodeConfigDir, "plugin"),
+		filepath.Join(p.OpenCodeConfigDir, "tools"),
+		filepath.Join(p.OpenCodeConfigDir, "package.json"),
 	}
 
+	paths = append(paths, p.OpenCodeSkillsDir)
 	paths = append(paths, p.ClaudeSkillsDir)
 
 	return paths

internal/paths/paths_unix.go

@@ -29,6 +29,7 @@ func getPlatformPaths() (*Paths, error) {
 		DataDir:           filepath.Join(dataHome, "opencode-sync"),
 		OpenCodeConfigDir: filepath.Join(configHome, "opencode"),
 		OpenCodeDataDir:   filepath.Join(dataHome, "opencode"),
+		OpenCodeSkillsDir: filepath.Join(home, ".opencode", "skills"),
 		ClaudeSkillsDir:   filepath.Join(home, ".claude", "skills"),
 	}, nil
 }

internal/sync/sync.go

@@ -110,6 +110,8 @@ func (s *Syncer) CopyToRepo() error {
 
 		if srcPath == s.paths.ClaudeSkillsDir {
 			dstPath = filepath.Join(s.paths.SyncRepoDir(), "claude-skills")
+		} else if srcPath == s.paths.OpenCodeSkillsDir {
+			dstPath = filepath.Join(s.paths.SyncRepoDir(), "opencode-skills")
 		} else {
 			relPath, err = filepath.Rel(s.paths.OpenCodeConfigDir, srcPath)
 			if err != nil {
@@ -204,6 +206,12 @@ func (s *Syncer) CopyFromRepo() error {
 				return nil
 			}
 			dstPath = filepath.Join(s.paths.ClaudeSkillsDir, relToClaudeSkills)
+		} else if strings.HasPrefix(relPath, "opencode-skills"+string(filepath.Separator)) || relPath == "opencode-skills" {
+			relToOpenCodeSkills, _ := filepath.Rel("opencode-skills", relPath)
+			if relToOpenCodeSkills == "." {
+				return nil
+			}
+			dstPath = filepath.Join(s.paths.OpenCodeSkillsDir, relToOpenCodeSkills)
 		} else {
 			dstPath = filepath.Join(s.paths.OpenCodeConfigDir, relPath)
 		}