feat : skills-internal

.gitignore

@@ -45,4 +45,5 @@ out/
 .github/copilot-instructions.md
 
 # LLM files
-.remember/
+.remember/
+

internal/ai/skills/agent.go

@@ -0,0 +1,298 @@
+package skills
+
+import (
+	"errors"
+	"os"
+	"os/exec"
+	"path/filepath"
+)
+
+type AgentConfig struct {
+	ID                    string
+	DisplayName           string
+	GlobalSkillsDir       string
+	GlobalSkillsDirEnvVar string
+	ProjectSkillsDir      string
+	DetectMarkers         []string
+	DetectMarkerEnvVars   []string
+	DetectBinaries        []string
+}
+
+func (a AgentConfig) ResolvedGlobalSkillsDir() (string, error) {
+	if a.GlobalSkillsDirEnvVar != "" {
+		if v := os.Getenv(a.GlobalSkillsDirEnvVar); v != "" {
+			return filepath.Join(v, "skills"), nil
+		}
+	}
+	if a.GlobalSkillsDir == "" {
+		return "", errors.New("GlobalSkillsDirEnvVar must be set for: " + a.ID)
+	}
+	return a.GlobalSkillsDir, nil
+}
+
+func (a AgentConfig) IsInstalled() bool {
+	for _, marker := range a.DetectMarkers {
+		if marker == "" {
+			continue
+		}
+		if _, err := os.Stat(marker); err == nil {
+			return true
+		}
+	}
+	for _, envVar := range a.DetectMarkerEnvVars {
+		if envVar == "" {
+			continue
+		}
+		if v := os.Getenv(envVar); v != "" {
+			if _, err := os.Stat(v); err == nil {
+				return true
+			}
+		}
+	}
+	for _, binary := range a.DetectBinaries {
+		if binary == "" {
+			continue
+		}
+		if _, err := exec.LookPath(binary); err == nil {
+			return true
+		}
+	}
+	return false
+}
+
+var SupportedAgents []AgentConfig
+
+func init() {
+	home, _ := os.UserHomeDir()
+	if home == "" {
+		SupportedAgents = []AgentConfig{
+			{ID: "universal", DisplayName: "Universal", ProjectSkillsDir: filepath.Join(".agents", "skills")},
+		}
+		return
+	}
+
+	SupportedAgents = []AgentConfig{
+		{
+			ID:               "claude-code",
+			DisplayName:      "Claude Code",
+			GlobalSkillsDir:  filepath.Join(home, ".claude", "skills"),
+			ProjectSkillsDir: filepath.Join(".claude", "skills"),
+			DetectMarkers:    []string{filepath.Join(home, ".claude")},
+			DetectBinaries:   []string{"claude"},
+		},
+		{
+			ID:               "cursor",
+			DisplayName:      "Cursor",
+			GlobalSkillsDir:  filepath.Join(home, ".cursor", "skills"),
+			ProjectSkillsDir: filepath.Join(".agents", "skills"),
+			DetectMarkers:    []string{filepath.Join(home, ".cursor")},
+			DetectBinaries:   []string{"cursor"},
+		},
+		{
+			ID:               "github-copilot",
+			DisplayName:      "GitHub Copilot",
+			GlobalSkillsDir:  filepath.Join(home, ".copilot", "skills"),
+			ProjectSkillsDir: filepath.Join(".agents", "skills"),
+			DetectMarkers: []string{
+				filepath.Join(home, ".copilot"),
+				filepath.Join(home, ".config", "github-copilot"),
+			},
+		},
+		{
+			ID:               "gemini-cli",
+			DisplayName:      "Gemini CLI",
+			GlobalSkillsDir:  filepath.Join(home, ".gemini", "skills"),
+			ProjectSkillsDir: filepath.Join(".agents", "skills"),
+			DetectMarkers:    []string{filepath.Join(home, ".gemini")},
+			DetectBinaries:   []string{"gemini"},
+		},
+		{
+			ID:               "antigravity",
+			DisplayName:      "Antigravity",
+			GlobalSkillsDir:  filepath.Join(home, ".gemini", "antigravity", "skills"),
+			ProjectSkillsDir: filepath.Join(".agents", "skills"),
+			DetectMarkers:    []string{filepath.Join(home, ".gemini", "antigravity")},
+		},
+		{
+			ID:               "roo",
+			DisplayName:      "Roo Code",
+			GlobalSkillsDir:  filepath.Join(home, ".roo", "skills"),
+			ProjectSkillsDir: filepath.Join(".roo", "skills"),
+			DetectMarkers:    []string{filepath.Join(home, ".roo")},
+		},
+		{
+			ID:               "goose",
+			DisplayName:      "Goose",
+			GlobalSkillsDir:  filepath.Join(home, ".config", "goose", "skills"),
+			ProjectSkillsDir: filepath.Join(".goose", "skills"),
+			DetectMarkers:    []string{filepath.Join(home, ".config", "goose")},
+		},
+		{
+			ID:               "opencode",
+			DisplayName:      "OpenCode",
+			GlobalSkillsDir:  filepath.Join(home, ".config", "opencode", "skills"),
+			ProjectSkillsDir: filepath.Join(".agents", "skills"),
+			DetectMarkers:    []string{filepath.Join(home, ".config", "opencode")},
+		},
+		{
+			ID:                    "codex",
+			DisplayName:           "Codex (OpenAI)",
+			GlobalSkillsDir:       filepath.Join(home, ".codex", "skills"),
+			GlobalSkillsDirEnvVar: "CODEX_HOME",
+			ProjectSkillsDir:      filepath.Join(".agents", "skills"),
+			DetectMarkers:         []string{"/etc/codex"},
+			DetectMarkerEnvVars:   []string{"CODEX_HOME"},
+		},
+		{
+			ID:               "windsurf",
+			DisplayName:      "Windsurf",
+			GlobalSkillsDir:  filepath.Join(home, ".windsurf", "skills"),
+			ProjectSkillsDir: filepath.Join(".windsurf", "skills"),
+			DetectMarkers:    []string{filepath.Join(home, ".windsurf")},
+		},
+		{
+			ID:               "continue",
+			DisplayName:      "Continue",
+			GlobalSkillsDir:  filepath.Join(home, ".continue", "skills"),
+			ProjectSkillsDir: filepath.Join(".continue", "skills"),
+			DetectMarkers:    []string{filepath.Join(home, ".continue")},
+		},
+		{
+			ID:               "amp",
+			DisplayName:      "Amp",
+			GlobalSkillsDir:  filepath.Join(home, ".config", "agents", "skills"),
+			ProjectSkillsDir: filepath.Join(".agents", "skills"),
+			DetectMarkers:    []string{filepath.Join(home, ".config", "amp")},
+		},
+		{
+			ID:               "junie",
+			DisplayName:      "Junie",
+			GlobalSkillsDir:  filepath.Join(home, ".junie", "skills"),
+			ProjectSkillsDir: filepath.Join(".junie", "skills"),
+			DetectMarkers:    []string{filepath.Join(home, ".junie")},
+		},
+		{
+			ID:               "kiro-cli",
+			DisplayName:      "Kiro CLI",
+			GlobalSkillsDir:  filepath.Join(home, ".kiro", "skills"),
+			ProjectSkillsDir: filepath.Join(".kiro", "skills"),
+			DetectMarkers:    []string{filepath.Join(home, ".kiro")},
+		},
+		{
+			ID:               "cline",
+			DisplayName:      "Cline",
+			GlobalSkillsDir:  filepath.Join(home, ".agents", "skills"),
+			ProjectSkillsDir: filepath.Join(".agents", "skills"),
+			DetectMarkers:    []string{filepath.Join(home, ".cline")},
+		},
+		{
+			ID:               "augment",
+			DisplayName:      "Augment",
+			GlobalSkillsDir:  filepath.Join(home, ".augment", "skills"),
+			ProjectSkillsDir: filepath.Join(".augment", "skills"),
+			DetectMarkers:    []string{filepath.Join(home, ".augment")},
+		},
+		{
+			ID:               "aider-desk",
+			DisplayName:      "AiderDesk",
+			GlobalSkillsDir:  filepath.Join(home, ".aider-desk", "skills"),
+			ProjectSkillsDir: filepath.Join(".aider-desk", "skills"),
+			DetectMarkers:    []string{filepath.Join(home, ".aider-desk")},
+		},
+		{
+			ID:               "warp",
+			DisplayName:      "Warp",
+			GlobalSkillsDir:  filepath.Join(home, ".config", "agents", "skills"),
+			ProjectSkillsDir: filepath.Join(".agents", "skills"),
+			DetectMarkers:    []string{filepath.Join(home, ".warp")},
+		},
+		{
+			ID:               "devin",
+			DisplayName:      "Devin",
+			GlobalSkillsDir:  filepath.Join(home, ".config", "devin", "skills"),
+			ProjectSkillsDir: filepath.Join(".agents", "skills"),
+			DetectMarkers:    []string{filepath.Join(home, ".config", "devin")},
+		},
+		{
+			ID:                    "mistral-vibe",
+			DisplayName:           "Mistral Vibe",
+			GlobalSkillsDirEnvVar: "VIBE_HOME",
+			ProjectSkillsDir:      filepath.Join(".agents", "skills"),
+			DetectMarkerEnvVars:   []string{"VIBE_HOME"},
+		},
+		{
+			ID:               "openhands",
+			DisplayName:      "OpenHands",
+			GlobalSkillsDir:  filepath.Join(home, ".openhands", "skills"),
+			ProjectSkillsDir: filepath.Join(".openhands", "skills"),
+		},
+		{
+			ID:               "trae",
+			DisplayName:      "Trae",
+			GlobalSkillsDir:  filepath.Join(home, ".trae", "skills"),
+			ProjectSkillsDir: filepath.Join(".trae", "skills"),
+		},
+		{
+			ID:               "mux",
+			DisplayName:      "Mux",
+			GlobalSkillsDir:  filepath.Join(home, ".mux", "skills"),
+			ProjectSkillsDir: filepath.Join(".mux", "skills"),
+		},
+		{
+			ID:               "universal",
+			DisplayName:      "Universal",
+			GlobalSkillsDir:  filepath.Join(home, ".agents", "skills"),
+			ProjectSkillsDir: filepath.Join(".agents", "skills"),
+		},
+	}
+}
+
+var detectedAgentsCache []AgentConfig
+
+func DetectedAgents() []AgentConfig {
+	if detectedAgentsCache != nil {
+		return detectedAgentsCache
+	}
+	for _, a := range SupportedAgents {
+		if a.ID == "universal" || a.IsInstalled() {
+			detectedAgentsCache = append(detectedAgentsCache, a)
+		}
+	}
+	return detectedAgentsCache
+}
+
+func ResetDetectedAgentsCache() {
+	detectedAgentsCache = nil
+}
+
+func FastPriorityAgents() []AgentConfig {
+	detected := DetectedAgents()
+
+	priority := []string{"claude-code", "cursor", "github-copilot", "gemini-cli"}
+	byID := make(map[string]AgentConfig, len(detected))
+	for _, a := range detected {
+		byID[a.ID] = a
+	}
+
+	var result []AgentConfig
+	added := make(map[string]bool)
+
+	for _, id := range priority {
+		if a, ok := byID[id]; ok && id != "universal" {
+			result = append(result, a)
+			added[id] = true
+		}
+	}
+
+	for _, a := range detected {
+		if !added[a.ID] && a.ID != "universal" {
+			result = append(result, a)
+		}
+	}
+
+	if a, ok := byID["universal"]; ok {
+		result = append(result, a)
+	}
+
+	return result
+}