* Fix fmt

pkg/tools/cron/cron.go

@@ -137,7 +137,9 @@ func (t *CronTool) addJob(args map[string]any) *common.ToolResult {
 	t.mu.RUnlock()
 
 	if channel == "" || chatID == "" {
-		return common.ErrorResult("no session context (channel/chat_id not set). Use this tool in an active conversation.")
+		return common.ErrorResult(
+			"no session context (channel/chat_id not set). Use this tool in an active conversation.",
+		)
 	}
 
 	message, ok := args["message"].(string)

pkg/tools/i2c/i2c_linux.go

@@ -85,7 +85,9 @@ func (t *I2CTool) scan(args map[string]any) *common.ToolResult {
 	devPath := fmt.Sprintf("/dev/i2c-%s", bus)
 	fd, err := syscall.Open(devPath, syscall.O_RDWR, 0)
 	if err != nil {
-		return common.ErrorResult(fmt.Sprintf("failed to open %s: %v (check permissions and i2c-dev module)", devPath, err))
+		return common.ErrorResult(
+			fmt.Sprintf("failed to open %s: %v (check permissions and i2c-dev module)", devPath, err),
+		)
 	}
 	defer syscall.Close(fd)
 

pkg/tools/spi/spi_linux.go

@@ -40,7 +40,9 @@ type spiTransfer struct {
 func configureSPI(devPath string, mode uint8, bits uint8, speed uint32) (int, *common.ToolResult) {
 	fd, err := syscall.Open(devPath, syscall.O_RDWR, 0)
 	if err != nil {
-		return -1, common.ErrorResult(fmt.Sprintf("failed to open %s: %v (check permissions and spidev module)", devPath, err))
+		return -1, common.ErrorResult(
+			fmt.Sprintf("failed to open %s: %v (check permissions and spidev module)", devPath, err),
+		)
 	}
 
 	// Set SPI mode

pkg/tools/types_export.go

@@ -4,14 +4,16 @@ import (
 	"github.com/sipeed/picoclaw/pkg/tools/common"
 )
 
-type Tool = common.Tool
-type ToolResult = common.ToolResult
-type ContextualTool = common.ContextualTool
-type AsyncTool = common.AsyncTool
-type AsyncCallback = common.AsyncCallback
-type FileSystem = common.FileSystem
-type HostFs = common.HostFs
-type SandboxFs = common.SandboxFs
+type (
+	Tool           = common.Tool
+	ToolResult     = common.ToolResult
+	ContextualTool = common.ContextualTool
+	AsyncTool      = common.AsyncTool
+	AsyncCallback  = common.AsyncCallback
+	FileSystem     = common.FileSystem
+	HostFs         = common.HostFs
+	SandboxFs      = common.SandboxFs
+)
 
 func NewToolResult(forLLM string) *ToolResult {
 	return common.NewToolResult(forLLM)

pkg/tools/web_fetch/web_fetch_test.go

@@ -3,12 +3,13 @@ package web_fetch
 import (
 	"context"
 	"encoding/json"
-	"github.com/sipeed/picoclaw/pkg/tools/common"
 	"net/http"
 	"net/http/httptest"
 	"strings"
 	"testing"
 	"time"
+
+	"github.com/sipeed/picoclaw/pkg/tools/common"
 )
 
 // TestWebTool_WebFetch_Success verifies successful URL fetching

pkg/tools/write_file/write_file_test.go

@@ -3,15 +3,16 @@ package write_file
 import (
 	"context"
 	"io"
-	"github.com/sipeed/picoclaw/pkg/tools/list_dir"
-	"github.com/sipeed/picoclaw/pkg/tools/read_file"
-	"github.com/sipeed/picoclaw/pkg/tools/common"
 	"os"
 	"path/filepath"
 	"strings"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
+
+	"github.com/sipeed/picoclaw/pkg/tools/common"
+	"github.com/sipeed/picoclaw/pkg/tools/list_dir"
+	"github.com/sipeed/picoclaw/pkg/tools/read_file"
 )
 
 // TestFilesystemTool_ReadFile_Success verifies successful file reading