feat(go-agent): Ported retrieval node, added Keenable web search tool (#16396)

Ported retrieval node, added Keenable web search tool
- [x] New Feature (non-breaking change which adds functionality)

internal/cli/filesystem/engine.go

@@ -104,8 +104,8 @@ func (e *Engine) resolveProvider(path string) (Provider, string, error) {
 
 // List lists nodes at the given path
 // If path is empty, returns:
-//   1. Built-in providers (e.g., datasets)
-//   2. Top-level directories from files provider (if any)
+//  1. Built-in providers (e.g., datasets)
+//  2. Top-level directories from files provider (if any)
 func (e *Engine) List(ctx stdctx.Context, path string, opts *ListOptions) (*Result, error) {
 	// Normalize path
 	path = normalizePath(path)

internal/cli/filesystem/skill_hub/security/patterns.go

@@ -18,7 +18,7 @@ package security
 
 // ThreatPattern represents a security threat detection pattern
 // Inspired by hermes-agent's skills_guard.py
- type ThreatPattern struct {
+type ThreatPattern struct {
 	Pattern     string // Regular expression pattern
 	PatternID   string // Unique identifier for this pattern
 	Severity    string // critical | high | medium | low
@@ -271,9 +271,9 @@ var TrustedRepos = map[string]bool{
 // Format: [safe, caution, dangerous] -> action
 // Actions: allow, block, ask
 var InstallPolicy = map[string][3]string{
-	"builtin":   {"allow", "allow", "allow"},    // Official skills: always allow
-	"trusted":   {"allow", "allow", "block"},    // Trusted repos: caution allowed, dangerous blocked
-	"community": {"allow", "block", "block"},    // Community: only safe allowed
+	"builtin":   {"allow", "allow", "allow"}, // Official skills: always allow
+	"trusted":   {"allow", "allow", "block"}, // Trusted repos: caution allowed, dangerous blocked
+	"community": {"allow", "block", "block"}, // Community: only safe allowed
 }
 
 // VerdictIndex maps verdict to array index

internal/cli/filesystem/skill_hub/security/scanner.go

@@ -36,8 +36,8 @@ type Finding struct {
 type ScanResult struct {
 	SkillName  string
 	Source     string
-	TrustLevel string   // builtin | trusted | community
-	Verdict    string   // safe | caution | dangerous
+	TrustLevel string // builtin | trusted | community
+	Verdict    string // safe | caution | dangerous
 	Findings   []Finding
 }
 

internal/cli/filesystem/skill_hub/source/clawhub.go

@@ -897,12 +897,12 @@ func extractQueryTerms(query string) []string {
 func isSafePath(path string) bool {
 	// Clean the path
 	clean := filepath.Clean(path)
-	
+
 	// Check for absolute paths
 	if filepath.IsAbs(clean) {
 		return false
 	}
-	
+
 	// Check for parent directory references
 	parts := strings.Split(clean, string(filepath.Separator))
 	for _, part := range parts {
@@ -910,7 +910,7 @@ func isSafePath(path string) bool {
 			return false
 		}
 	}
-	
+
 	return true
 }
 

internal/cli/filesystem/skill_hub/source/github.go

@@ -149,7 +149,7 @@ func (s *GitHubSource) fetchFileContent(owner, repo, filePath string) (string, e
 	}
 
 	var result struct {
-		Content string `json:"content"`
+		Content  string `json:"content"`
 		Encoding string `json:"encoding"`
 	}
 	if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
@@ -194,9 +194,9 @@ func (s *GitHubSource) fetchDirectoryContents(owner, repo, dirPath string) (map[
 	}
 
 	var items []struct {
-		Name string `json:"name"`
-		Path string `json:"path"`
-		Type string `json:"type"`
+		Name        string `json:"name"`
+		Path        string `json:"path"`
+		Type        string `json:"type"`
 		DownloadURL string `json:"download_url"`
 	}
 	if err := json.NewDecoder(resp.Body).Decode(&items); err != nil {

internal/cli/filesystem/skill_install.go

@@ -58,7 +58,7 @@ type SkillInstallCommand struct {
 // sourceHTTPClientAdapter adapts filesystem.HTTPClientInterface to source.HTTPClientInterface
 // This allows us to use the existing HTTP client infrastructure with the source package
 type sourceHTTPClientAdapter struct {
-	client HTTPClientInterface
+	client     HTTPClientInterface
 	httpClient *http.Client
 }
 
@@ -121,9 +121,9 @@ func NewInstallSkillCommand(client HTTPClientInterface, fileProvider *FileProvid
 	adaptedClient := &sourceHTTPClientAdapter{
 		client: client,
 		httpClient: &http.Client{
-			Timeout:       60 * time.Second,
-			Transport:     transport,
-			Jar:           jar,
+			Timeout:   60 * time.Second,
+			Transport: transport,
+			Jar:       jar,
 		},
 	}
 

internal/cli/filesystem/types.go

@@ -34,13 +34,13 @@ const (
 // Node represents a node in the context filesystem
 // This is the unified output format for all providers
 type Node struct {
-	Name       string                 `json:"name"`
-	Path       string                 `json:"path"`
-	Type       NodeType               `json:"type"`
-	Size       int64                  `json:"size,omitempty"`
-	CreatedAt  time.Time              `json:"created_at,omitempty"`
-	UpdatedAt  time.Time              `json:"updated_at,omitempty"`
-	Metadata   map[string]interface{} `json:"metadata,omitempty"`
+	Name      string                 `json:"name"`
+	Path      string                 `json:"path"`
+	Type      NodeType               `json:"type"`
+	Size      int64                  `json:"size,omitempty"`
+	CreatedAt time.Time              `json:"created_at,omitempty"`
+	UpdatedAt time.Time              `json:"updated_at,omitempty"`
+	Metadata  map[string]interface{} `json:"metadata,omitempty"`
 }
 
 // CommandType represents the type of command
@@ -70,12 +70,12 @@ type ListOptions struct {
 
 // SearchOptions represents options for search operations
 type SearchOptions struct {
-	Query     string  `json:"query"`
-	Limit     int     `json:"limit,omitempty"`
-	Offset    int     `json:"offset,omitempty"`
-	Recursive bool    `json:"recursive,omitempty"`
-	TopK      int     `json:"top_k,omitempty"`      // Number of top results to return (default: 10)
-	Threshold float64 `json:"threshold,omitempty"`  // Similarity threshold (default: 0.2)
+	Query     string   `json:"query"`
+	Limit     int      `json:"limit,omitempty"`
+	Offset    int      `json:"offset,omitempty"`
+	Recursive bool     `json:"recursive,omitempty"`
+	TopK      int      `json:"top_k,omitempty"`     // Number of top results to return (default: 10)
+	Threshold float64  `json:"threshold,omitempty"` // Similarity threshold (default: 0.2)
 	Dirs      []string `json:"dirs,omitempty"`      // List of directories to search in
 }
 
@@ -90,12 +90,12 @@ type Result struct {
 
 // PathInfo represents parsed path information
 type PathInfo struct {
-	Provider    string   // The provider name (e.g., "datasets", "chats")
-	Path        string   // The full path
-	Components  []string // Path components
-	IsRoot      bool     // Whether this is the root path for the provider
-	ResourceID  string   // Resource ID if applicable
-	ResourceName string // Resource name if applicable
+	Provider     string   // The provider name (e.g., "datasets", "chats")
+	Path         string   // The full path
+	Components   []string // Path components
+	IsRoot       bool     // Whether this is the root path for the provider
+	ResourceID   string   // Resource ID if applicable
+	ResourceName string   // Resource name if applicable
 }
 
 // ProviderInfo holds metadata about a provider
@@ -107,10 +107,10 @@ type ProviderInfo struct {
 
 // Common error messages
 const (
-	ErrInvalidPath     = "invalid path"
+	ErrInvalidPath      = "invalid path"
 	ErrProviderNotFound = "provider not found for path"
-	ErrNotSupported    = "operation not supported"
-	ErrNotFound        = "resource not found"
-	ErrUnauthorized    = "unauthorized"
-	ErrInternal        = "internal error"
+	ErrNotSupported     = "operation not supported"
+	ErrNotFound         = "resource not found"
+	ErrUnauthorized     = "unauthorized"
+	ErrInternal         = "internal error"
 )

internal/cli/filesystem/utils.go

@@ -36,10 +36,10 @@ func FormatNode(node *Node, format string) map[string]interface{} {
 		}
 	case "table":
 		return map[string]interface{}{
-			"name": node.Name,
-			"path": node.Path,
-			"type": string(node.Type),
-			"size": formatSize(node.Size),
+			"name":       node.Name,
+			"path":       node.Path,
+			"type":       string(node.Type),
+			"size":       formatSize(node.Size),
 			"created_at": formatTime(node.CreatedAt),
 			"updated_at": formatTime(node.UpdatedAt),
 		}