fix: fail closed on cancelled Connect and timeout RPC fallback

connect.go

@@ -2,7 +2,10 @@ package rh
 
 import (
 	"context"
+	"errors"
 	"fmt"
+	"net/http"
+	"time"
 
 	"s1d3sw1ped/robinhood-agentic-mcp/accounts"
 	"s1d3sw1ped/robinhood-agentic-mcp/auth"
@@ -18,9 +21,6 @@ import (
 // Connect reads tokens and returns a wired API. Session connect is preferred;
 // JSON-RPC tools/call is used when the session cannot be opened. Missing tokens fail closed.
 func Connect(ctx context.Context, cfg Config) (*API, error) {
-	if err := ctx.Err(); err != nil {
-		return nil, err
-	}
 	cfg = cfg.WithDefaults()
 	if cfg.TokenFile == "" {
 		return nil, fmt.Errorf("connect: missing TokenFile")
@@ -34,11 +34,15 @@ func Connect(ctx context.Context, cfg Config) (*API, error) {
 	}
 	c, err := client.ConnectSession(ctx, cfg.URL, auth.ClientToken(tok), cfg.Name, cfg.Version)
 	if err != nil {
+		if errors.Is(err, context.Canceled) || errors.Is(err, context.DeadlineExceeded) {
+			return nil, err
+		}
 		c = &client.Client{
 			URL:     cfg.URL,
 			Token:   tok.AccessToken,
 			Name:    cfg.Name,
 			Version: cfg.Version,
+			HTTP:    &http.Client{Timeout: 60 * time.Second},
 		}
 	}
 	return &API{

rh_test.go

@@ -1,11 +1,14 @@
 package rh_test
 
 import (
+	"context"
 	"encoding/json"
+	"errors"
 	"os"
 	"path/filepath"
 	"sort"
 	"testing"
+	"time"
 
 	"github.com/google/go-cmp/cmp"
 	"s1d3sw1ped/robinhood-agentic-mcp"
@@ -44,8 +47,48 @@ func TestConnect_rpcFallback(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
+	if api.Client.HTTP == nil {
+		t.Fatal("nil HTTP client")
+	}
+	if api.Client.HTTP.Timeout != 60*time.Second {
+		t.Fatalf("HTTP.Timeout = %v", api.Client.HTTP.Timeout)
+	}
 	_, err = api.Equity.Quotes(t.Context(), equity.QuotesRequest{Symbols: []string{"MU"}})
 	if err != nil {
 		t.Fatal(err)
 	}
 }
+
+func TestConnect_canceledContext(t *testing.T) {
+	t.Parallel()
+	path := filepath.Join(t.TempDir(), "tokens.json")
+	if err := auth.WriteTokens(path, "tok", ""); err != nil {
+		t.Fatal(err)
+	}
+	ctx, cancel := context.WithCancel(t.Context())
+	cancel()
+	api, err := rh.Connect(ctx, rh.Config{URL: "http://127.0.0.1:1", TokenFile: path, Name: "tradey"})
+	if api != nil {
+		t.Fatal("expected nil API")
+	}
+	if !errors.Is(err, context.Canceled) {
+		t.Fatalf("%v", err)
+	}
+}
+
+func TestConnect_deadlineExceeded(t *testing.T) {
+	t.Parallel()
+	path := filepath.Join(t.TempDir(), "tokens.json")
+	if err := auth.WriteTokens(path, "tok", ""); err != nil {
+		t.Fatal(err)
+	}
+	ctx, cancel := context.WithDeadline(t.Context(), time.Now().Add(-time.Second))
+	defer cancel()
+	api, err := rh.Connect(ctx, rh.Config{URL: "http://127.0.0.1:1", TokenFile: path, Name: "tradey"})
+	if api != nil {
+		t.Fatal("expected nil API")
+	}
+	if !errors.Is(err, context.DeadlineExceeded) {
+		t.Fatalf("%v", err)
+	}
+}