diff --git a/cmd/aicra/main.go b/cmd/aicra/main.go
index 1eb4c58..441a5ad 100644
--- a/cmd/aicra/main.go
+++ b/cmd/aicra/main.go
@@ -97,7 +97,6 @@ func main() {
 			build := schema.Driver.Build(schema.Root, schema.Controllers.Folder, upath)
 
 			compile(source, build)
-			fmt.Printf("\n")
 		}
 	}
 
diff --git a/driver/plugin.go b/driver/plugin.go
index 272497e..ca0e600 100644
--- a/driver/plugin.go
+++ b/driver/plugin.go
@@ -44,9 +44,7 @@ func (d *Plugin) RunController(_path []string, _method string) (func(response.Ar
 	}
 
 	/* (2) Format url */
-	tmp := []byte(strings.ToLower(_method))
-	tmp[0] = tmp[0] - ('a' - 'A')
-	method := string(tmp)
+	method := strings.ToLower(_method)
 
 	/* (2) Try to load plugin */
 	p, err2 := plugin.Open(path)
@@ -54,19 +52,34 @@ func (d *Plugin) RunController(_path []string, _method string) (func(response.Ar
 		return nil, err.UncallableController
 	}
 
-	/* (3) Try to extract method */
-	m, err2 := p.Lookup(method)
+	/* (3) Try to extract exported field */
+	m, err2 := p.Lookup("Export")
 	if err2 != nil {
-		return nil, err.UncallableMethod
+		return nil, err.UncallableController
 	}
 
+	exported, ok := m.(func() Controller)
+	if !ok {
+		return nil, err.UncallableController
+	}
+
+	/* (4) Controller */
+	ctl := exported()
+
 	/* (4) Check signature */
-	callable, validSignature := m.(func(response.Arguments) response.Response)
-	if !validSignature {
-		return nil, err.UncallableMethod
+	switch method {
+	case "get":
+		return ctl.Get, err.Success
+	case "post":
+		return ctl.Post, err.Success
+	case "put":
+		return ctl.Put, err.Success
+	case "delete":
+		return ctl.Delete, err.Success
 	}
+	fmt.Printf("method: %s\n", method)
 
-	return callable, err.Success
+	return nil, err.UncallableMethod
 }
 
 // LoadMiddleware returns a new middleware function; it must be a
@@ -94,18 +107,17 @@ func (d *Plugin) LoadMiddleware(_path string) (func(http.Request, *[]string), er
 		return nil, err
 	}
 
-	/* (4) Export wanted properties */
-	inspect, err := p.Lookup("Inspect")
+	/* (4) Extract exported fields */
+	mw, err := p.Lookup("Export")
 	if err != nil {
 		return nil, fmt.Errorf("Missing method 'Inspect()'; %s", err)
 	}
 
-	/* (5) Cast Inspect */
-	mware, ok := inspect.(func(http.Request, *[]string))
+	exported, ok := mw.(func() Middleware)
 	if !ok {
 		return nil, fmt.Errorf("Inspect() is malformed")
 	}
 
-	/* (6) Add type to registry */
-	return mware, nil
+	/* (5) Return Inspect method */
+	return exported().Inspect, nil
 }
diff --git a/middleware/types.go b/middleware/types.go
index b63f39a..4985027 100644
--- a/middleware/types.go
+++ b/middleware/types.go
@@ -12,14 +12,6 @@ import (
 //             purposes, the type is always used as its definition ([]string)
 type Scope []string
 
-type MiddlewareFunc func(http.Request, *[]string)
-
-// Middleware updates the @Scope passed to it according to
-// the @http.Request
-type Middleware interface {
-	Inspect(http.Request, *[]string)
-}
-
 // Wrapper is a struct that stores middleware Inspect() method
 type Wrapper struct {
 	Inspect func(http.Request, *[]string)
diff --git a/server.go b/server.go
index b1e4921..1c2ae22 100644
--- a/server.go
+++ b/server.go
@@ -1,10 +1,10 @@
 package aicra
 
 import (
-	"git.xdrm.io/go/aicra/driver"
 	e "git.xdrm.io/go/aicra/err"
 	"git.xdrm.io/go/aicra/internal/api"
 	"git.xdrm.io/go/aicra/internal/checker"
+	"git.xdrm.io/go/aicra/internal/meta"
 	apirequest "git.xdrm.io/go/aicra/internal/request"
 	"git.xdrm.io/go/aicra/middleware"
 	"log"
@@ -19,34 +19,34 @@ type Server struct {
 	controller *api.Controller      // controllers
 	checker    *checker.Registry    // type checker registry
 	middleware *middleware.Registry // middlewares
-	driver     driver.Driver
+	schema     *meta.Schema
 }
 
 // New creates a framework instance from a configuration file
 // _path is the json configuration path
 // _driver is used to load/run the controllers and middlewares (default: )
 //
-func New(_path string, _driver driver.Driver) (*Server, error) {
+func New(_path string) (*Server, error) {
 
-	/* (1) Default driver : Plugin */
-	if _driver == nil {
-		_driver = &driver.Plugin{}
+	/* 1. Load config */
+	schema, err := meta.Parse("./aicra.json")
+	if err != nil {
+		return nil, err
 	}
 
-	/* (2) Default folders according to drivers */
+	/* 2. Default driver : Plugin */
 	_folders := make([]string, 0, 2)
 	_folders = append(_folders, ".build/type")
-	if _driver.Name() == "plugin" { // plugin
+	if schema.Driver.Name() == "plugin" { // plugin
 		_folders = append(_folders, ".build/middleware")
 	} else { // generic
 		_folders = append(_folders, "middleware")
 	}
 
 	/* (1) Init instance */
-	var err error
 	var i = &Server{
 		controller: nil,
-		driver:     _driver,
+		schema:     schema,
 	}
 
 	/* (2) Load configuration */
@@ -59,7 +59,7 @@ func New(_path string, _driver driver.Driver) (*Server, error) {
 	i.checker = checker.CreateRegistry(_folders[0])
 
 	/* (4) Default middleware registry */
-	i.middleware = middleware.CreateRegistry(_driver, _folders[1])
+	i.middleware = middleware.CreateRegistry(schema.Driver, _folders[1])
 
 	return i, nil
 
@@ -109,7 +109,7 @@ func (s *Server) ServeHTTP(res http.ResponseWriter, req *http.Request) {
 
 	/* (5) Load controller
 	---------------------------------------------------------*/
-	controllerImplementation, callErr := apiRequest.RunController(req.Method, s.driver)
+	controllerImplementation, callErr := apiRequest.RunController(req.Method, s.schema.Driver)
 	if callErr.Code != e.Success.Code {
 		httpError(res, callErr)
 		log.Printf("[err] %s\n", err)