Full-stack Go that doesn't get in the way of you or your agents.

package mainimport (	"context"	"net/http"	"github.com/DonaldMurillo/gofastr/core/handler"	"github.com/DonaldMurillo/gofastr/core/render"	"github.com/DonaldMurillo/gofastr/core/router")type Pong struct {	Status string `json:"status"`}func main() {	r := router.New()	// A server-rendered page.	r.Get("/", render.HTMLHandler(func(req *http.Request) render.HTML {		return render.Tag("h1", nil, render.Text("Hello from core."))	}))	// A typed JSON route — the adapter binds input and serializes output.	r.Get("/api/ping", handler.HandlerAdapter(func(ctx context.Context, _ struct{}) (Pong, error) {		return Pong{Status: "ok"}, nil	}))	http.ListenAndServe(":8080", r)}

package mainimport (	"database/sql"	"log"	"github.com/DonaldMurillo/gofastr/core/schema"	"github.com/DonaldMurillo/gofastr/framework"	_ "github.com/DonaldMurillo/gofastr/sqlite/stdlib")func main() {	db, _ := sql.Open("sqlite3", "app.db")	app := framework.NewApp(framework.WithDB(db), framework.WithMCP()) // WithMCP serves the tools at /mcp	// CRUD is auto-on when a DB is set (CRUD *bool: nil = auto).	app.Entity("posts", framework.EntityConfig{		Exposure: &framework.ExposureConfig{			Public: true, // anonymous read AND write; omit it and CRUD requires a session (secure by default)			MCP:    true, // emit posts_list/get/create/update/delete MCP tools		},		Fields: []schema.Field{{Name: "title", Type: schema.String, Required: true}},	})	log.Fatal(app.Start(":8080")) // GET/POST /posts, /openapi.json, MCP — all live}

package mainimport (	"database/sql"	"log"	"github.com/DonaldMurillo/gofastr/battery/auth"	"github.com/DonaldMurillo/gofastr/core-ui/app"	"github.com/DonaldMurillo/gofastr/core-ui/html"	"github.com/DonaldMurillo/gofastr/core/render"	"github.com/DonaldMurillo/gofastr/core/schema"	"github.com/DonaldMurillo/gofastr/framework"	"github.com/DonaldMurillo/gofastr/framework/uihost"	_ "github.com/DonaldMurillo/gofastr/sqlite/stdlib")// A screen is plain Go: Render returns server-rendered HTML.type HomeScreen struct{}func (s *HomeScreen) ScreenTitle() string { return "Notes" }func (s *HomeScreen) Render() render.HTML {	return html.Heading(html.HeadingConfig{Level: 1}, render.Text("My notes"))}func main() {	db, _ := sql.Open("sqlite3", "notes.db")	// Server-rendered screens. Each also serves an auto llm.md.	ui := app.NewApp("Notes")	ui.Register("/", &HomeScreen{}, nil)	// SEO for those pages.	host := uihost.New(ui,		uihost.WithDescription("A tiny notes app."),		uihost.WithOpenGraph(uihost.OG{Title: "Notes", Type: "website"}),		uihost.WithSitemap(uihost.SitemapConfig{BaseURL: "https://notes.example"}),	)	// MCP for agents.	fwApp := framework.NewUIHostApp(host,		framework.WithDB(db),		framework.WithAPIPrefix("/api"),		framework.WithMCP(),	)	// Scope.OwnerField scopes rows per user: anonymous → 401, cross-user → 404.	fwApp.Entity("notes", framework.EntityConfig{		Scope:    &framework.ScopeConfig{OwnerField: "user_id"},		Exposure: &framework.ExposureConfig{MCP: true},		Fields:   []schema.Field{{Name: "title", Type: schema.String, Required: true}},	})	// Login + sessions.	authMgr := auth.New(auth.AuthConfig{		DevMode:      true, // dev only: mints a per-process JWT secret; set JWTSecret in prod		UserStore:    auth.NewEntityUserStore(db, "auth_users"),		SessionStore: auth.NewEntitySessionStore(db, "auth_sessions"),	})	authMgr.Use(auth.NewCorePlugin())	if err := authMgr.Init(fwApp); err != nil {		log.Fatal(err)	}	fwApp.Use(auth.SessionMiddleware(authMgr))	log.Fatal(fwApp.Start(":8080"))}