Changeset 0.13.1 (#65)

server/tools/websearch.go

@@ -0,0 +1,73 @@
+package tools
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+
+	"git.gobha.me/xcaliber/chat-switchboard/tools/search"
+)
+
+func init() {
+	Register(&WebSearchTool{})
+}
+
+// ═══════════════════════════════════════════
+// web_search
+// ═══════════════════════════════════════════
+
+type WebSearchTool struct{}
+
+func (t *WebSearchTool) Definition() ToolDef {
+	return ToolDef{
+		Name:        "web_search",
+		DisplayName: "Search",
+		Description: "Search the web for current information. Use this when you need up-to-date facts, news, or information you're not confident about. Returns titles, URLs, and text snippets from web pages.",
+		Category:    "search",
+		Parameters: JSONSchema(map[string]interface{}{
+			"query":       Prop("string", "Search query — be specific and concise"),
+			"max_results": Prop("integer", "Maximum number of results to return (1-10, default 5)"),
+		}, []string{"query"}),
+	}
+}
+
+func (t *WebSearchTool) Execute(ctx context.Context, execCtx ExecutionContext, argsJSON string) (string, error) {
+	var args struct {
+		Query      string `json:"query"`
+		MaxResults int    `json:"max_results"`
+	}
+	if err := json.Unmarshal([]byte(argsJSON), &args); err != nil {
+		return "", fmt.Errorf("invalid arguments: %w", err)
+	}
+
+	if args.Query == "" {
+		return "", fmt.Errorf("query is required")
+	}
+
+	if args.MaxResults <= 0 {
+		args.MaxResults = 5
+	}
+	if args.MaxResults > 10 {
+		args.MaxResults = 10
+	}
+
+	provider := search.Active()
+	if provider == nil {
+		return "", fmt.Errorf("no search provider configured")
+	}
+
+	results, err := provider.Search(ctx, args.Query, args.MaxResults)
+	if err != nil {
+		return "", fmt.Errorf("search failed: %w", err)
+	}
+
+	response := map[string]interface{}{
+		"provider":    provider.Name(),
+		"query":       args.Query,
+		"result_count": len(results),
+		"results":     results,
+	}
+
+	b, _ := json.Marshal(response)
+	return string(b), nil
+}