Index: internal/config/store.go
--- internal/config/store.go.orig
+++ internal/config/store.go
@@ -16,6 +16,7 @@ import (
 	"github.com/charmbracelet/crush/internal/env"
 	"github.com/charmbracelet/crush/internal/lock"
 	"github.com/charmbracelet/crush/internal/oauth"
+	"github.com/charmbracelet/crush/internal/oauth/claude"
 	"github.com/charmbracelet/crush/internal/oauth/copilot"
 	"github.com/charmbracelet/crush/internal/oauth/hyper"
 	"github.com/tidwall/gjson"
@@ -470,6 +471,8 @@ func (s *ConfigStore) SetProviderAPIKey(scope Scope, p
 			providerConfig.APIKey = v.AccessToken
 			providerConfig.OAuthToken = v
 			switch providerID {
+			case string(catwalk.InferenceProviderAnthropic):
+				providerConfig.SetupClaudeCode()
 			case string(catwalk.InferenceProviderCopilot):
 				providerConfig.SetupGitHubCopilot()
 			}
@@ -596,7 +599,10 @@ func (s *ConfigStore) refreshOAuthTokenLocked(ctx cont
 	slog.Info("Successfully refreshed OAuth token", "provider", providerID)
 	providerConfig.OAuthToken = refreshedToken
 	providerConfig.APIKey = refreshedToken.AccessToken
-	if providerID == string(catwalk.InferenceProviderCopilot) {
+	switch providerID {
+	case string(catwalk.InferenceProviderAnthropic):
+		providerConfig.SetupClaudeCode()
+	case string(catwalk.InferenceProviderCopilot):
 		providerConfig.SetupGitHubCopilot()
 	}
 	cfg.Providers.Set(providerID, providerConfig)
@@ -638,6 +644,8 @@ func (s *ConfigStore) exchange(ctx context.Context, pr
 		return s.exchangeToken(ctx, providerID, refreshToken)
 	}
 	switch providerID {
+	case string(catwalk.InferenceProviderAnthropic):
+		return claude.RefreshToken(ctx, refreshToken)
 	case string(catwalk.InferenceProviderCopilot):
 		return copilot.RefreshToken(ctx, refreshToken)
 	case hyperp.Name:
@@ -662,7 +670,10 @@ func (s *ConfigStore) refreshLockPath(providerID strin
 func (s *ConfigStore) applyToken(providerConfig ProviderConfig, token *oauth.Token, providerID string) error {
 	providerConfig.OAuthToken = token
 	providerConfig.APIKey = token.AccessToken
-	if providerID == string(catwalk.InferenceProviderCopilot) {
+	switch providerID {
+	case string(catwalk.InferenceProviderAnthropic):
+		providerConfig.SetupClaudeCode()
+	case string(catwalk.InferenceProviderCopilot):
 		providerConfig.SetupGitHubCopilot()
 	}
 	s.Config().Providers.Set(providerID, providerConfig)