diff --git a/driver/generic.go b/driver/generic.go
new file mode 100644
index 0000000..6c831f6
--- /dev/null
+++ b/driver/generic.go
@@ -0,0 +1,71 @@
+package driver
+
+import (
+	"encoding/json"
+	"fmt"
+	"git.xdrm.io/go/aicra/err"
+	"git.xdrm.io/go/aicra/response"
+	"os/exec"
+	"strings"
+)
+
+// Load implements the Driver interface
+func (d *Generic) Load(_path []string, _method string) (func(response.Arguments) response.Response, err.Error) {
+
+	/* (1) Build controller path */
+	path := strings.Join(_path, "-")
+	if len(path) == 0 {
+		path = fmt.Sprintf("./controller/ROOT")
+	} else {
+		path = fmt.Sprintf("./controller/%s", path)
+	}
+
+	/* (2) Format method */
+	method := strings.ToUpper(_method)
+
+	return func(d response.Arguments) response.Response {
+
+		res := response.New()
+
+		/* (1) Prepare stdin data */
+		d["_HTTP_METHOD_"] = method
+		stdin, err2 := json.Marshal(d)
+		if err2 != nil {
+			res.Err = err.UncallableController
+			return *res
+		}
+
+		/* (2) Try to load command with <stdin> -> stdout */
+		cmd := exec.Command(path, string(stdin))
+
+		stdout, err2 := cmd.Output()
+		if err2 != nil {
+			res.Err = err.UncallableController
+			return *res
+		}
+
+		/* (3) Get output json */
+		output := make(response.Arguments)
+		err2 = json.Unmarshal(stdout, output)
+
+		res.Err = err.Success
+
+		// extract error (success by default or on error)
+		if outErr, ok := output["error"]; ok {
+			tmpErr, ok := outErr.(err.Error)
+			if ok {
+				res.Err = tmpErr
+			}
+
+			delete(output, "error")
+		}
+
+		/* (4) fill response */
+		for k, v := range output {
+			res.Set(k, v)
+		}
+
+		return *res
+
+	}, err.Success
+}
diff --git a/driver/plugin.go b/driver/plugin.go
index 7fff8f1..8e7c845 100644
--- a/driver/plugin.go
+++ b/driver/plugin.go
@@ -9,7 +9,7 @@ import (
 )
 
 // Load implements the Driver interface
-func (d *Plugin) Load(_path []string, _method string) (func(response.Arguments, *response.Response) response.Response, err.Error) {
+func (d *Plugin) Load(_path []string, _method string) (func(response.Arguments) response.Response, err.Error) {
 
 	/* (1) Build controller path */
 	path := strings.Join(_path, "-")
@@ -37,7 +37,7 @@ func (d *Plugin) Load(_path []string, _method string) (func(response.Arguments,
 	}
 
 	/* (4) Check signature */
-	callable, validSignature := m.(func(response.Arguments, *response.Response) response.Response)
+	callable, validSignature := m.(func(response.Arguments) response.Response)
 	if !validSignature {
 		return nil, err.UncallableMethod
 	}
diff --git a/driver/types.go b/driver/types.go
index eec51ff..17516aa 100644
--- a/driver/types.go
+++ b/driver/types.go
@@ -6,12 +6,12 @@ import (
 )
 
 type Driver interface {
-	Load(_path []string, _method string) (func(response.Arguments, *response.Response) response.Response, err.Error)
+	Load(_path []string, _method string) (func(response.Arguments) response.Response, err.Error)
 }
 
 // Generic tells the aicra instance to use the generic driver to load controller's executables
 //
-// It will call an executable with the json input into the standard input
+// It will call an executable with the json input into the standard input (argument 1)
 //    the HTTP method is send as the key _HTTP_METHOD_ (in upper case)
 // The standard output must be a json corresponding to the data
 //
diff --git a/internal/apirequest/request.go b/internal/apirequest/request.go
index e5e7612..e06adf8 100644
--- a/internal/apirequest/request.go
+++ b/internal/apirequest/request.go
@@ -94,7 +94,7 @@ func FetchFormData(req *http.Request) map[string]interface{} {
 
 // LoadController tries to load a controller from its uri
 // checks for its given method ('Get', 'Post', 'Put', or 'Delete')
-func (i *Request) LoadController(_method string, _driver driver.Driver) (func(response.Arguments, *response.Response) response.Response, err.Error) {
+func (i *Request) LoadController(_method string, _driver driver.Driver) (func(response.Arguments) response.Response, err.Error) {
 
 	return _driver.Load(i.Path, _method)
 
diff --git a/server.go b/server.go
index 6c24f05..552889b 100644
--- a/server.go
+++ b/server.go
@@ -8,7 +8,6 @@ import (
 	"git.xdrm.io/go/aicra/internal/checker"
 	"git.xdrm.io/go/aicra/internal/config"
 	"git.xdrm.io/go/aicra/middleware"
-	"git.xdrm.io/go/aicra/response"
 	"log"
 	"net/http"
 )
@@ -116,7 +115,7 @@ func (s *Server) ServeHTTP(res http.ResponseWriter, req *http.Request) {
 	parameters["_SCOPE_"] = scope
 
 	/* (3) Execute */
-	response := controllerImplementation(parameters, response.New())
+	response := controllerImplementation(parameters)
 
 	/* (4) Extract http headers */
 	for k, v := range response.Dump() {