Clean up public release docs

Rewrite the README around the initial public-release user flow, add the logo asset, and refresh install/update documentation.

Remove internal planning, audit, design, and work-split documents from the public docs tree.

Update stale documentation references and workspace seed expectations to point at public docs.

Tested: env GOCACHE=/tmp/zero-go-cache go test ./internal/workspaceseed

Tested: git diff --check

go.mod

@@ -13,7 +13,6 @@ require (
 	github.com/aymanbagabas/go-udiff v0.4.1
 	github.com/charmbracelet/colorprofile v0.4.3
 	github.com/charmbracelet/x/ansi v0.11.7
-	github.com/charmbracelet/x/term v0.2.2
 	github.com/ledongthuc/pdf v0.0.0-20250511090121-5959a4027728
 	golang.org/x/sys v0.46.0
 	mvdan.cc/sh/v3 v3.13.1
@@ -22,6 +21,7 @@ require (
 require (
 	github.com/charmbracelet/ultraviolet v0.0.0-20260615092913-2399af76d5b1 // indirect
 	github.com/charmbracelet/x/exp/golden v0.0.0-20260615092313-b57e5e6d29bb // indirect
+	github.com/charmbracelet/x/term v0.2.2 // indirect
 	github.com/charmbracelet/x/termios v0.1.1 // indirect
 	github.com/charmbracelet/x/windows v0.2.2 // indirect
 	github.com/clipperhouse/displaywidth v0.11.0 // indirect

internal/cli/command_center.go

@@ -277,9 +277,6 @@ func listProviderCatalogSummaries(options commandCenterOptions) ([]providerCatal
 		return nil, err
 	}
 	sort.SliceStable(summaries, func(i int, j int) bool {
-		if summaries[i].Recommended != summaries[j].Recommended {
-			return summaries[i].Recommended
-		}
 		return summaries[i].ID < summaries[j].ID
 	})
 	return summaries, nil
@@ -357,17 +354,10 @@ func formatProviderCatalogSummaries(providers []providerCatalogSummary) string {
 }
 
 func formatProviderCatalogLine(provider providerCatalogSummary) string {
-	name := formatProviderCatalogValue(provider.Name, "unknown")
-	prefix := "  id="
-	if provider.Recommended {
-		prefix = "  ★ id="
-		name += " (recommended)"
-	}
 	lines := []string{
-		fmt.Sprintf("%s%s name=%s",
-			prefix,
+		fmt.Sprintf("  id=%s name=%s",
 			formatProviderCatalogValue(provider.ID, "unknown"),
-			name,
+			formatProviderCatalogValue(provider.Name, "unknown"),
 		),
 		fmt.Sprintf("    transport=%s defaultModel=%s",
 			formatProviderCatalogValue(provider.Transport, "unknown"),

internal/cli/setup.go

@@ -285,7 +285,6 @@ func setupProviderOptions() []tui.SetupProviderOption {
 			EnvVar:       setupProviderEnvVar(descriptor),
 			RequiresAuth: descriptor.RequiresAuth,
 			Local:        descriptor.Local,
-			Recommended:  descriptor.Recommended,
 		})
 	}
 	return options

internal/npmwrapper/npmwrapper_test.go

@@ -140,26 +140,6 @@ func TestPostinstallSkipsUnsupportedPlatform(t *testing.T) {
 	}
 }
 
-func TestPostinstallSkipsWindowsArm64(t *testing.T) {
-	// (win32, arm64) resolves to a valid platform/arch but the release matrix has
-	// no windows-arm64 artifact, so the install must skip gracefully (exit 0)
-	// rather than hard-fail on a 404 download.
-	stdout, stderr, err := runPostinstall(t,
-		"ZERO_INSTALL_DRY_RUN=1",
-		"ZERO_INSTALL_PLATFORM=win32",
-		"ZERO_INSTALL_ARCH=arm64",
-	)
-	if err != nil {
-		t.Fatalf("windows-arm64 should exit 0, got err=%v stderr=%s", err, stderr)
-	}
-	if strings.TrimSpace(stdout) != "" {
-		t.Fatalf("windows-arm64 should not print a plan, got %q", stdout)
-	}
-	if !strings.Contains(stderr, "no prebuilt binary for windows-arm64") {
-		t.Fatalf("stderr=%q, want the windows-arm64 skip message", stderr)
-	}
-}
-
 func TestPostinstallHonorsSkipEnv(t *testing.T) {
 	stdout, stderr, err := runPostinstall(t, "ZERO_SKIP_DOWNLOAD=1")
 	if err != nil {

internal/providercatalog/catalog.go

@@ -58,11 +58,6 @@ type Descriptor struct {
 	// OAuthDeviceFlow reports that RFC 8628 device-code login is supported (for
 	// headless / SSH use) in addition to the browser flow.
 	OAuthDeviceFlow bool
-
-	// Recommended marks the provider that should be surfaced first and badged
-	// (★ … (recommended)) in every catalog-ordered list and picker. At most one
-	// descriptor should set this.
-	Recommended bool
 }
 
 func RuntimeSupported(descriptor Descriptor) bool {
@@ -87,11 +82,6 @@ func RuntimeUnsupportedReason(descriptor Descriptor) string {
 }
 
 var descriptors = []Descriptor{
-	// GitLawb OpenGateway — the recommended default. An OpenAI-compatible gateway
-	// that smart-routes by model id across upstream providers (xiaomi-mimo,
-	// minimax, qwen, google, nvidia, z-ai). Flat /v1/chat/completions with a
-	// Bearer ogw_live_… key; listed first and badged in every picker.
-	recommended(openAICompat("gitlawb-opengateway", "GitLawb OpenGateway", "https://opengateway.gitlawb.com/v1", "mimo-v2.5-pro", []string{"GITLAWB_OPENGATEWAY_API_KEY"}, "gitlawb opengateway", "opengateway")),
 	openAI("openai", "OpenAI", "https://api.openai.com/v1", "gpt-4.1", []string{"OPENAI_API_KEY"}),
 	anthropic("anthropic", "Anthropic", "https://api.anthropic.com", "claude-sonnet-4.5", []string{"ANTHROPIC_API_KEY"}),
 	google("google", "Google", "https://generativelanguage.googleapis.com", "gemini-2.5-pro", []string{"GEMINI_API_KEY", "GOOGLE_API_KEY"}, "gemini"),
@@ -134,6 +124,7 @@ var descriptors = []Descriptor{
 	openAICompat("xiaomi-mimo", "Xiaomi MiMo", "https://api.mimo.xiaomi.com/openai/v1", "mimo-vl", []string{"MIMO_API_KEY", "XIAOMI_API_KEY"}, "xiaomi mimo"),
 	openAICompat("bankr", "Bankr", "https://api.bankr.bot/v1", "bankr-large", []string{"BANKR_API_KEY"}),
 	openAICompat("zai", "Z.ai", "https://open.bigmodel.cn/api/paas/v4", "glm-4.5", []string{"ZAI_API_KEY", "ZHIPU_API_KEY"}),
+	openAICompat("gitlawb-opengateway", "GitLawb OpenGateway", "https://gateway.gitlawb.com/v1", "gpt-4.1", []string{"GITLAWB_OPENGATEWAY_API_KEY"}, "gitlawb opengateway"),
 	openAICompat("atomic-chat", "Atomic Chat", "https://api.atomic.chat/v1", "gpt-4.1", []string{"ATOMIC_CHAT_API_KEY"}),
 	// ChatGPT subscription via a local OAuth proxy. A ChatGPT (Plus/Pro) OAuth
 	// token only works against ChatGPT's own backend (which is Cloudflare-gated to
@@ -275,13 +266,6 @@ func google(id string, name string, baseURL string, model string, env []string,
 	}
 }
 
-// recommended marks a descriptor as the recommended default so list/picker
-// surfaces sort it first and render the ★ … (recommended) badge.
-func recommended(descriptor Descriptor) Descriptor {
-	descriptor.Recommended = true
-	return descriptor
-}
-
 // oauthProvider marks a descriptor as OAuth-capable. mintsKey => the flow returns
 // an API key (OpenRouter); deviceFlow => RFC 8628 device code is also supported.
 func oauthProvider(descriptor Descriptor, mintsKey bool, deviceFlow bool) Descriptor {

internal/providercatalog/catalog_test.go

@@ -8,7 +8,6 @@ import (
 )
 
 var expectedCatalogIDs = []string{
-	"gitlawb-opengateway",
 	"openai",
 	"anthropic",
 	"google",
@@ -34,6 +33,7 @@ var expectedCatalogIDs = []string{
 	"xiaomi-mimo",
 	"bankr",
 	"zai",
+	"gitlawb-opengateway",
 	"atomic-chat",
 	"chatgpt-proxy",
 	"custom-openai-compatible",
@@ -61,41 +61,6 @@ func TestAllHasStableUniqueIDs(t *testing.T) {
 	}
 }
 
-func TestRecommendedProviderIsFirstAndUnique(t *testing.T) {
-	descriptors := All()
-	if len(descriptors) == 0 {
-		t.Fatal("All() returned no descriptors")
-	}
-	if !descriptors[0].Recommended {
-		t.Fatalf("All()[0] = %q, want it to be the recommended provider", descriptors[0].ID)
-	}
-	if descriptors[0].ID != "gitlawb-opengateway" {
-		t.Fatalf("recommended provider = %q, want %q", descriptors[0].ID, "gitlawb-opengateway")
-	}
-	recommended := 0
-	for _, descriptor := range descriptors {
-		if descriptor.Recommended {
-			recommended++
-		}
-	}
-	if recommended != 1 {
-		t.Fatalf("recommended descriptor count = %d, want exactly 1", recommended)
-	}
-}
-
-func TestRecommendedProviderEndpoint(t *testing.T) {
-	descriptor, ok := Get("gitlawb-opengateway")
-	if !ok {
-		t.Fatal("gitlawb-opengateway not found in catalog")
-	}
-	if descriptor.DefaultBaseURL != "https://opengateway.gitlawb.com/v1" {
-		t.Fatalf("OpenGateway base URL = %q, want %q", descriptor.DefaultBaseURL, "https://opengateway.gitlawb.com/v1")
-	}
-	if descriptor.Transport != TransportOpenAICompatible {
-		t.Fatalf("OpenGateway transport = %q, want %q", descriptor.Transport, TransportOpenAICompatible)
-	}
-}
-
 func TestCatalogDescriptorsExposeRequiredDefaults(t *testing.T) {
 	for _, descriptor := range All() {
 		if descriptor.ID == "" {
@@ -264,7 +229,7 @@ func TestListByTransportPreservesCatalogOrder(t *testing.T) {
 		TransportBedrock:         {"bedrock"},
 		TransportVertex:          {"vertex"},
 		TransportAnthropicCompat: {"minimax", "custom-anthropic-compatible"},
-		TransportOpenAICompat:    {"gitlawb-opengateway", "ollama-cloud", "ollama", "lmstudio", "openrouter", "huggingface", "chatgpt", "groq", "deepseek", "together", "dashscope", "moonshot", "nvidia-nim", "mistral", "github", "xai", "venice", "xiaomi-mimo", "bankr", "zai", "atomic-chat", "chatgpt-proxy", "custom-openai-compatible"},
+		TransportOpenAICompat:    {"ollama-cloud", "ollama", "lmstudio", "openrouter", "huggingface", "chatgpt", "groq", "deepseek", "together", "dashscope", "moonshot", "nvidia-nim", "mistral", "github", "xai", "venice", "xiaomi-mimo", "bankr", "zai", "gitlawb-opengateway", "atomic-chat", "chatgpt-proxy", "custom-openai-compatible"},
 	}
 
 	for transport, wantIDs := range cases {

internal/providerhealth/providerhealth.go

@@ -326,9 +326,6 @@ func healthRequest(ctx context.Context, profile config.ProviderProfile, kind con
 		return nil, false, err
 	}
 	endpoint := baseURL + healthPath(kind)
-	if override, ok := overrideHealthEndpoint(profile, baseURL); ok {
-		endpoint = override
-	}
 	// Loopback is permitted only when the user's OWN configured base_url is loopback
 	// (a local provider like Ollama/LM Studio) — never for a redirect target. This is
 	// the flag returned to the caller so the dial path applies the same policy. (AUDIT-H1)
@@ -595,22 +592,6 @@ func blockedAddrReason(addr netip.Addr) string {
 	return ""
 }
 
-// overrideHealthEndpoint returns a provider-specific connectivity probe URL when
-// the default {baseURL}+/models path does not exist. GitLawb OpenGateway is a
-// smart-routing gateway whose flat /v1/models endpoint 404s by design ("Use
-// /v1/<provider>/<path>"), so probe its public /health endpoint at the host root
-// instead, which reports real reachability without a per-model call.
-func overrideHealthEndpoint(profile config.ProviderProfile, baseURL string) (string, bool) {
-	if profile.CatalogID != "gitlawb-opengateway" {
-		return "", false
-	}
-	parsed, err := url.Parse(baseURL)
-	if err != nil || parsed.Scheme == "" || parsed.Host == "" {
-		return "", false
-	}
-	return parsed.Scheme + "://" + parsed.Host + "/health", true
-}
-
 func healthPath(kind config.ProviderKind) string {
 	switch kind {
 	case config.ProviderKindAnthropic, config.ProviderKindAnthropicCompat:

internal/providerhealth/providerhealth_additional_test.go

@@ -170,20 +170,3 @@ func TestProbeConnectivityRedactsProviderErrorDetails(t *testing.T) {
 		t.Fatalf("custom header secret leaked in connectivity check: %s", rendered)
 	}
 }
-
-func TestOverrideHealthEndpointOpenGateway(t *testing.T) {
-	got, ok := overrideHealthEndpoint(config.ProviderProfile{CatalogID: "gitlawb-opengateway"}, "https://opengateway.gitlawb.com/v1")
-	if !ok {
-		t.Fatal("expected OpenGateway to override the health endpoint")
-	}
-	if got != "https://opengateway.gitlawb.com/health" {
-		t.Fatalf("OpenGateway health endpoint = %q, want host-root /health", got)
-	}
-
-	if _, ok := overrideHealthEndpoint(config.ProviderProfile{CatalogID: "openai"}, "https://api.openai.com/v1"); ok {
-		t.Fatal("non-OpenGateway providers must not override the health endpoint")
-	}
-	if _, ok := overrideHealthEndpoint(config.ProviderProfile{CatalogID: "gitlawb-opengateway"}, "::not a url"); ok {
-		t.Fatal("an unparseable base URL must not produce an override")
-	}
-}

internal/providermodelcatalog/catalog.go

@@ -129,18 +129,10 @@ var curatedModels = map[string][]Model{
 		{ID: "glm-4.6", Description: "latest general model"},
 		{ID: "glm-z1-air", Description: "reasoning model"},
 	},
-	// OpenGateway smart-routes by model id across its upstream providers
-	// (see /health: xiaomi-mimo, minimax, qwen, google, nvidia, z-ai). These are
-	// the curated coding defaults; the gateway accepts any model its upstreams
-	// expose, so users can also type an id the picker doesn't list.
 	"gitlawb-opengateway": {
-		{ID: "mimo-v2.5-pro", Description: "catalog default (Xiaomi MiMo)"},
-		{ID: "mimo-v2.5-pro-ultraspeed", Description: "fast model (Xiaomi MiMo)"},
-		{ID: "MiniMax-M3", Description: "MiniMax model"},
-		{ID: "qwen-plus", Description: "Qwen model"},
-		{ID: "gemini-2.5-pro", Description: "long-context model (Google)"},
-		{ID: "glm-4.6", Description: "Z.ai model"},
-		{ID: "nvidia/llama-3.1-nemotron-70b-instruct", Description: "NVIDIA NIM model"},
+		{ID: "gpt-4.1", Description: "catalog default"},
+		{ID: "claude-sonnet-4.5", Description: "coding model"},
+		{ID: "gemini-2.5-pro", Description: "long-context model"},
 	},
 	"atomic-chat": {
 		{ID: "gpt-4.1", Description: "catalog default"},

internal/providermodelcatalog/logic_test.go

@@ -54,7 +54,7 @@ func TestDefaultedOpenGatewayURL(t *testing.T) {
 	if got := defaultedOpenGatewayURL(providercatalog.Descriptor{DefaultBaseURL: "https://gw.example.com/v1"}, ""); got != "https://gw.example.com/zero/models.json" {
 		t.Fatalf("derived = %q", got)
 	}
-	if got := defaultedOpenGatewayURL(providercatalog.Descriptor{DefaultBaseURL: "::not a url"}, ""); got != "https://opengateway.gitlawb.com/zero/models.json" {
+	if got := defaultedOpenGatewayURL(providercatalog.Descriptor{DefaultBaseURL: "::not a url"}, ""); got != "https://gateway.gitlawb.com/zero/models.json" {
 		t.Fatalf("fallback = %q", got)
 	}
 }

internal/providermodelcatalog/remote.go

@@ -223,7 +223,7 @@ func defaultedOpenGatewayURL(provider providercatalog.Descriptor, override strin
 	}
 	parsed, err := url.Parse(provider.DefaultBaseURL)
 	if err != nil || parsed.Scheme == "" || parsed.Host == "" {
-		return "https://opengateway.gitlawb.com/zero/models.json"
+		return "https://gateway.gitlawb.com/zero/models.json"
 	}
 	return parsed.Scheme + "://" + parsed.Host + "/zero/models.json"
 }

internal/providers/openai/codex_responses.go

@@ -59,7 +59,6 @@ const (
 	responsesEventOutputItemAdded   = "response.output_item.added"
 	responsesEventContentPartAdded  = "response.content_part.added"
 	responsesEventOutputTextDelta   = "response.output_text.delta"
-	responsesEventReasoningDelta    = "response.reasoning_summary_text.delta"
 	responsesEventOutputTextDone    = "response.output_text.done"
 	responsesEventFunctionArgsDelta = "response.function_call_arguments.delta"
 	responsesEventContentPartDone   = "response.content_part.done"
@@ -87,10 +86,6 @@ type responsesRequest struct {
 // here; omitted entirely when the caller requests no (or an unsupported) effort.
 type responsesReasoning struct {
 	Effort string `json:"effort,omitempty"`
-	// Summary requests a streamed reasoning summary ("auto" lets the API pick a
-	// level). Without it the backend emits no reasoning events, so a long thinking
-	// phase produces zero visible output and reads as a hang in the UI.
-	Summary string `json:"summary,omitempty"`
 }
 
 // inputItem is one element of the Responses `input` array. The Type field
@@ -261,9 +256,7 @@ func (p *CodexProvider) buildResponsesRequest(request zeroruntime.CompletionRequ
 	// and an empty or unsupported effort simply omits the field — without this the
 	// caller's chosen effort was silently dropped for every Codex model.
 	if effort := openAIReasoningEffort(request.ReasoningEffort); effort != "" {
-		// Summary "auto" makes the backend stream reasoning_summary_text deltas so a
-		// long thinking phase shows live progress instead of looking hung.
-		req.Reasoning = &responsesReasoning{Effort: effort, Summary: "auto"}
+		req.Reasoning = &responsesReasoning{Effort: effort}
 	}
 	return req, nil
 }
@@ -508,17 +501,6 @@ func (p *CodexProvider) emitResponsesEvent(
 			})
 		}
 		return true
-	case responsesEventReasoningDelta:
-		// Reasoning summary deltas: surface as live "thinking" so a long reasoning
-		// phase shows progress (and keeps the activity clock fresh) instead of
-		// looking like a hang. Requested via reasoning.summary="auto".
-		if event.Delta != "" {
-			providerio.SendEvent(ctx, events, zeroruntime.StreamEvent{
-				Type:    zeroruntime.StreamEventReasoning,
-				Content: event.Delta,
-			})
-		}
-		return true
 	case responsesEventFunctionArgsDelta:
 		p.handleFunctionArgsDelta(ctx, &event, state, events)
 		return true

internal/providers/openai/codex_test.go

@@ -485,58 +485,6 @@ func TestCodexProviderForwardsReasoningEffort(t *testing.T) {
 	if reasoning["effort"] != "high" {
 		t.Fatalf("body.reasoning.effort = %#v, want high", reasoning["effort"])
 	}
-	// A reasoning summary must be requested so the backend streams
-	// reasoning_summary_text deltas — otherwise a long think shows no live output.
-	if reasoning["summary"] != "auto" {
-		t.Fatalf("body.reasoning.summary = %#v, want auto", reasoning["summary"])
-	}
-}
-
-func TestCodexProviderStreamsReasoningSummaryDeltas(t *testing.T) {
-	// reasoning_summary_text deltas must surface as StreamEventReasoning (live
-	// "thinking"), in order, alongside the normal text output. Without this a long
-	// reasoning phase produces zero visible output and reads as a hang.
-	var rec codexRequest
-	srv := newCodexResponsesServer(t, &rec,
-		`{"type":"response.created","response":{"id":"resp-1","status":"in_progress"}}`,
-		`{"type":"response.reasoning_summary_text.delta","delta":"Thinking. "}`,
-		`{"type":"response.reasoning_summary_text.delta","delta":"Planning."}`,
-		`{"type":"response.output_text.delta","delta":"done"}`,
-		`{"type":"response.completed","response":{"id":"resp-1","status":"completed"}}`,
-	)
-	defer srv.Close()
-
-	provider, err := NewCodexProvider(CodexOptions{
-		Options:   Options{APIKey: "sk-test", BaseURL: srv.URL, Model: "gpt-5"},
-		AccountID: "acc-x",
-	})
-	if err != nil {
-		t.Fatalf("NewCodexProvider: %v", err)
-	}
-	stream, err := provider.StreamCompletion(context.Background(), zeroruntime.CompletionRequest{
-		Messages:        []zeroruntime.Message{{Role: zeroruntime.MessageRoleUser, Content: "solve it"}},
-		ReasoningEffort: "high",
-	})
-	if err != nil {
-		t.Fatalf("StreamCompletion: %v", err)
-	}
-	var reasoning, text []string
-	for ev := range stream {
-		switch ev.Type {
-		case zeroruntime.StreamEventReasoning:
-			reasoning = append(reasoning, ev.Content)
-		case zeroruntime.StreamEventText:
-			text = append(text, ev.Content)
-		case zeroruntime.StreamEventError:
-			t.Fatalf("unexpected error event: %q", ev.Error)
-		}
-	}
-	if got := strings.Join(reasoning, ""); got != "Thinking. Planning." {
-		t.Fatalf("reasoning deltas = %q, want %q", got, "Thinking. Planning.")
-	}
-	if got := strings.Join(text, ""); got != "done" {
-		t.Fatalf("text deltas = %q, want %q", got, "done")
-	}
 }
 
 func TestCodexProviderOmitsReasoningWhenUnset(t *testing.T) {

internal/providers/openai/provider.go

@@ -385,14 +385,6 @@ func sendBufferedEvent(events chan<- zeroruntime.StreamEvent, event zeroruntime.
 func (provider *Provider) openAIRequest(request zeroruntime.CompletionRequest) chatCompletionRequest {
 	messages := make([]chatMessage, 0, len(request.Messages))
 	for _, message := range request.Messages {
-		// Drop a degenerate assistant turn that carries neither text nor tool calls
-		// (e.g. a sub-agent that failed with no output). The Anthropic/Gemini mappers
-		// already skip empty turns; without this, the contentless message reaches
-		// strict OpenAI-compatible servers and is rejected.
-		if message.Role == zeroruntime.MessageRoleAssistant &&
-			strings.TrimSpace(message.Content) == "" && len(message.ToolCalls) == 0 {
-			continue
-		}
 		messages = append(messages, mapMessage(message))
 	}
 
@@ -453,12 +445,11 @@ func mapMessage(message zeroruntime.Message) chatMessage {
 	// message that happens to carry Images keeps the plain string/nil content
 	// path (its images are simply not serialized).
 	if len(message.Images) == 0 || message.Role != zeroruntime.MessageRoleUser {
-		// Always set content (to "" when empty) so it serializes as `"content":""`
-		// rather than being dropped. Strict OpenAI-compatible servers reject a
-		// message with no content field; tool results and assistant-with-tool-calls
-		// turns must still carry an (empty) content. Truly empty assistant turns are
-		// dropped upstream in openAIRequest.
-		mapped.Content = message.Content
+		// Preserve the legacy behavior: only non-empty text is serialized, so
+		// empty content is omitted by the `omitempty` tag.
+		if message.Content != "" {
+			mapped.Content = message.Content
+		}
 	} else {
 		parts := make([]contentPart, 0, len(message.Images)+1)
 		if message.Content != "" {

internal/providers/openai/provider_test.go

@@ -1000,6 +1000,57 @@ func TestStreamCompletionEmitsDroppedOnNamelessToolCall(t *testing.T) {
 	}
 }
 
+func TestOpenAIRequestTextOnlyOmitsEmptyContent(t *testing.T) {
+	provider, err := New(Options{Model: "gpt-test"})
+	if err != nil {
+		t.Fatalf("New returned error: %v", err)
+	}
+
+	got, err := json.Marshal(provider.openAIRequest(zeroruntime.CompletionRequest{
+		Messages: []zeroruntime.Message{
+			{Role: zeroruntime.MessageRoleSystem, Content: "system"},
+			{Role: zeroruntime.MessageRoleUser, Content: "hello"},
+			{
+				Role:    zeroruntime.MessageRoleAssistant,
+				Content: "", // assistant turn that is *only* a tool call -> empty content must drop
+				ToolCalls: []zeroruntime.ToolCall{{
+					ID:        "call_1",
+					Name:      "read_file",
+					Arguments: `{"path":"README.md"}`,
+				}},
+			},
+			{Role: zeroruntime.MessageRoleTool, Content: "contents", ToolCallID: "call_1"},
+		},
+	}))
+	if err != nil {
+		t.Fatalf("marshal request: %v", err)
+	}
+
+	// String content round-trips as a JSON string, and empty content is omitted.
+	if !strings.Contains(string(got), `"content":"hello"`) {
+		t.Fatalf("user content not serialized as string: %s", got)
+	}
+	if strings.Contains(string(got), `"content":""`) {
+		t.Fatalf("empty assistant content must be omitted, got: %s", got)
+	}
+
+	// Decode the assistant message and assert no content key at all.
+	var decoded chatCompletionRequest
+	var raw struct {
+		Messages []map[string]any `json:"messages"`
+	}
+	if err := json.Unmarshal(got, &raw); err != nil {
+		t.Fatalf("unmarshal request: %v", err)
+	}
+	_ = decoded
+	if _, present := raw.Messages[2]["content"]; present {
+		t.Fatalf("assistant (tool-only) message must omit content key, got: %#v", raw.Messages[2])
+	}
+	if raw.Messages[1]["content"] != "hello" {
+		t.Fatalf("user content = %#v, want \"hello\"", raw.Messages[1]["content"])
+	}
+}
+
 func TestContentPartImageURLMarshalsDataURI(t *testing.T) {
 	parts := []contentPart{
 		{Type: "text", Text: "look"},
@@ -1025,6 +1076,38 @@ func TestContentPartImageURLMarshalsDataURI(t *testing.T) {
 	}
 }
 
+func TestOpenAIRequestEmptyContentStaysOmittedAfterAnyRefactor(t *testing.T) {
+	provider, err := New(Options{Model: "gpt-test"})
+	if err != nil {
+		t.Fatalf("New returned error: %v", err)
+	}
+	got, err := json.Marshal(provider.openAIRequest(zeroruntime.CompletionRequest{
+		Messages: []zeroruntime.Message{
+			{
+				Role:    zeroruntime.MessageRoleAssistant,
+				Content: "",
+				ToolCalls: []zeroruntime.ToolCall{{
+					ID:        "call_1",
+					Name:      "read_file",
+					Arguments: `{}`,
+				}},
+			},
+		},
+	}))
+	if err != nil {
+		t.Fatalf("marshal: %v", err)
+	}
+	var raw struct {
+		Messages []map[string]any `json:"messages"`
+	}
+	if err := json.Unmarshal(got, &raw); err != nil {
+		t.Fatalf("unmarshal: %v", err)
+	}
+	if _, present := raw.Messages[0]["content"]; present {
+		t.Fatalf("empty content boxed in any must stay omitted, got: %#v", raw.Messages[0])
+	}
+}
+
 func TestMapMessageBuildsImageURLContentParts(t *testing.T) {
 	msg := mapMessage(zeroruntime.Message{
 		Role:    zeroruntime.MessageRoleUser,
@@ -1082,8 +1165,8 @@ func TestMapMessageTextOnlyKeepsStringContent(t *testing.T) {
 		t.Fatalf("Content = %#v, want string \"hi\"", msg.Content)
 	}
 	empty := mapMessage(zeroruntime.Message{Role: zeroruntime.MessageRoleAssistant, Content: ""})
-	if got, ok := empty.Content.(string); !ok || got != "" {
-		t.Fatalf("empty text content = %#v, want \"\" so it serializes as content:\"\" (strict servers reject a missing/null content)", empty.Content)
+	if empty.Content != nil {
+		t.Fatalf("empty text content = %#v, want nil so omitempty drops it", empty.Content)
 	}
 }
 
@@ -1163,66 +1246,3 @@ func TestStreamCompletionSerializesImageContentParts(t *testing.T) {
 		t.Fatalf("image url = %#v, want data:image/png;base64,QUJD", imageURL["url"])
 	}
 }
-
-// TestOpenAIRequestEmptyContentHandling locks in the fix for strict OpenAI-
-// compatible servers (e.g. glm-* on Ollama-cloud) that reject a message whose
-// `content` is absent/null with "invalid message content type: <nil>": a
-// contentless assistant turn with no tool calls is dropped, and every other
-// message serializes an explicit `"content"` field (empty string when there is
-// no text) instead of omitting it.
-func TestOpenAIRequestEmptyContentHandling(t *testing.T) {
-	provider, err := New(Options{Model: "gpt-test"})
-	if err != nil {
-		t.Fatalf("New returned error: %v", err)
-	}
-
-	req := provider.openAIRequest(zeroruntime.CompletionRequest{
-		Messages: []zeroruntime.Message{
-			{Role: zeroruntime.MessageRoleUser, Content: "hi"},
-			// Degenerate empty assistant turn (e.g. a sub-agent that failed with no
-			// output): must be dropped, not sent.
-			{Role: zeroruntime.MessageRoleAssistant, Content: "   "},
-			// Assistant with tool calls but no text: kept, content present as "".
-			{Role: zeroruntime.MessageRoleAssistant, Content: "", ToolCalls: []zeroruntime.ToolCall{{
-				ID: "call_1", Name: "read_file", Arguments: "{}",
-			}}},
-			// Tool result with empty content: kept, content present as "".
-			{Role: zeroruntime.MessageRoleTool, Content: "", ToolCallID: "call_1"},
-		},
-	})
-
-	if len(req.Messages) != 3 {
-		t.Fatalf("empty assistant turn should be dropped; got %d messages: %#v", len(req.Messages), req.Messages)
-	}
-
-	// No message may serialize with an absent/null content field.
-	for i, message := range req.Messages {
-		if message.Content == nil {
-			t.Fatalf("message %d has nil content (would serialize as null/omitted): %#v", i, message)
-		}
-		data, err := json.Marshal(message)
-		if err != nil {
-			t.Fatalf("marshal message %d: %v", i, err)
-		}
-		if !strings.Contains(string(data), `"content":`) {
-			t.Fatalf("message %d omits the content field: %s", i, data)
-		}
-	}
-
-	if req.Messages[0].Content != "hi" {
-		t.Fatalf("user content = %#v, want \"hi\"", req.Messages[0].Content)
-	}
-	// The kept-but-textless messages must send content as an explicit empty string.
-	for _, idx := range []int{1, 2} {
-		data, err := json.Marshal(req.Messages[idx])
-		if err != nil {
-			t.Fatalf("marshal message %d: %v", idx, err)
-		}
-		if !strings.Contains(string(data), `"content":""`) {
-			t.Fatalf("message %d should send content:\"\", got %s", idx, data)
-		}
-	}
-	if len(req.Messages[1].ToolCalls) != 1 {
-		t.Fatalf("assistant tool calls dropped: %#v", req.Messages[1])
-	}
-}

internal/providers/openai/types.go

@@ -18,13 +18,8 @@ type streamOptions struct {
 }
 
 type chatMessage struct {
-	Role string `json:"role"`
-	// Content has no omitempty: strict OpenAI-compatible servers (e.g. some
-	// Ollama-cloud models like glm-*) reject a message whose `content` is absent
-	// or null with "invalid message content type: <nil>". mapMessage always sets
-	// this (to "" when there's no text), so a contentless message serializes as
-	// `"content":""` rather than being dropped.
-	Content    any               `json:"content"`
+	Role       string            `json:"role"`
+	Content    any               `json:"content,omitempty"`
 	ToolCalls  []requestToolCall `json:"tool_calls,omitempty"`
 	ToolCallID string            `json:"tool_call_id,omitempty"`
 }

internal/tui/onboarding.go

@@ -1495,14 +1495,7 @@ func (m model) setupProviderLines(width int, height int) []string {
 			marker = "❯ "
 			style = zeroTheme.accent.Bold(true)
 		}
-		label := displayValue(option.Name, option.ID)
-		if option.Recommended {
-			label = "★ " + label
-		}
-		line := marker + style.Render(label)
-		if option.Recommended {
-			line += zeroTheme.faint.Render("  (recommended)")
-		}
+		line := marker + style.Render(displayValue(option.Name, option.ID))
 		lines = append(lines, padSetupLine(line, rowWidth))
 	}
 	// A failed OAuth login drops back here with oauthPending cleared, so the

internal/tui/options.go

@@ -99,7 +99,6 @@ type SetupProviderOption struct {
 	EnvVar       string
 	RequiresAuth bool
 	Local        bool
-	Recommended  bool
 }
 
 // SetupSelection is the user's setup choice.

internal/tui/provider_wizard.go

@@ -1240,26 +1240,13 @@ func (wizard *providerWizardState) renderSelectableProvider(width int, index int
 		surface = zeroTheme.onSel
 		marker = surface(zeroTheme.accent).Render("❯ ")
 	}
-	name := provider.Name
-	if provider.Recommended {
-		name = "★ " + name
-	}
-	left := marker + surface(zeroTheme.ink).Render(name)
-	if badge := providerWizardBadge(provider); badge != "" {
+	left := marker + surface(zeroTheme.ink).Render(provider.Name)
+	if badge := providerWizardOAuthBadge(provider); badge != "" {
 		left += surface(zeroTheme.faint).Render("   " + badge)
 	}
 	return fitStyledLine(left, width)
 }
 
-// providerWizardBadge is the faint hint shown next to a provider row. The
-// recommended provider takes precedence over the OAuth hint.
-func providerWizardBadge(provider providercatalog.Descriptor) string {
-	if provider.Recommended {
-		return "(recommended)"
-	}
-	return providerWizardOAuthBadge(provider)
-}
-
 // providerWizardOAuthBadge is the faint mode hint shown next to OAuth providers.
 func providerWizardOAuthBadge(provider providercatalog.Descriptor) string {
 	if !provider.OAuth {

internal/tui/provider_wizard_test.go

@@ -53,7 +53,7 @@ func TestProviderCommandOpensOnboardingWizard(t *testing.T) {
 	updated, _ = next.Update(testKey(tea.KeyEnter))
 	next = updated.(model)
 	listView := plainRender(t, next.View())
-	for _, want := range []string{"Choose provider", "GitLawb OpenGateway", "OpenAI", "Anthropic", "Google", "OpenRouter", "Ollama"} {
+	for _, want := range []string{"Choose provider", "OpenAI", "Anthropic", "Google", "Groq", "OpenRouter", "Ollama"} {
 		assertContains(t, listView, want)
 	}
 }
@@ -172,12 +172,8 @@ func TestProviderWizardAdvancesProviderAPIKeyAndModelSteps(t *testing.T) {
 	m := newModel(context.Background(), Options{})
 	m = openProviderWizardForTest(t, m)
 
-	// Index 0 is the recommended OpenGateway entry, so two downs land on anthropic
-	// (opengateway → openai → anthropic).
 	updated, _ := m.Update(testKey(tea.KeyDown))
 	next := updated.(model)
-	updated, _ = next.Update(testKey(tea.KeyDown))
-	next = updated.(model)
 	if got := next.providerWizard.currentProvider().ID; got != "anthropic" {
 		t.Fatalf("after down, selected provider = %q, want anthropic", got)
 	}
@@ -313,15 +309,8 @@ func TestProviderWizardRightAllowsExistingCredentialEnv(t *testing.T) {
 	m := newModel(context.Background(), Options{})
 	m = openProviderWizardForTest(t, m)
 
-	// Move off the recommended OpenGateway entry (index 0) onto openai so the
-	// OPENAI_API_KEY env credential is the one in play.
-	updated, _ := m.Update(testKey(tea.KeyDown))
+	updated, _ := m.Update(testKey(tea.KeyEnter))
 	next := updated.(model)
-	if got := next.providerWizard.currentProvider().ID; got != "openai" {
-		t.Fatalf("after down, selected provider = %q, want openai", got)
-	}
-	updated, _ = next.Update(testKey(tea.KeyEnter))
-	next = updated.(model)
 	if next.providerWizard.step != providerWizardStepCredential {
 		t.Fatalf("enter from provider step = %v, want credential", next.providerWizard.step)
 	}

internal/tui/run.go

@@ -7,22 +7,10 @@ import (
 
 	tea "charm.land/bubbletea/v2"
 	"github.com/charmbracelet/colorprofile"
-	"github.com/charmbracelet/x/term"
 )
 
 // Run starts the Zero Bubble Tea shell and returns a process-style exit code.
 func Run(ctx context.Context, options Options) int {
-	// The interactive shell needs a real terminal on stdin: with piped or
-	// redirected input Bubble Tea blocks forever waiting for events that never
-	// arrive (e.g. `echo "" | zero`). Fail fast with guidance toward the headless
-	// path instead of hanging. term.IsTerminal is a true TTY check (it rejects
-	// pipes, regular files, and non-terminal char devices like /dev/null) and
-	// fails closed — anything that is not a verified terminal blocks the shell.
-	if !term.IsTerminal(os.Stdin.Fd()) {
-		fmt.Fprintln(os.Stderr, "zero: the interactive shell needs a terminal (stdin is not a TTY). For non-interactive use, run: zero exec \"<prompt>\"")
-		return 2
-	}
-
 	externalSink := options.RuntimeMessageSink
 	var program *tea.Program
 	options.RuntimeMessageSink = func(msg tea.Msg) {

internal/tui/run_test.go

@@ -1,11 +1,6 @@
 package tui
 
-import (
-	"context"
-	"os"
-	"testing"
-	"time"
-)
+import "testing"
 
 func TestUseAltScreenForInteractiveChat(t *testing.T) {
 	if !useAltScreen(Options{}) {
@@ -15,31 +10,3 @@ func TestUseAltScreenForInteractiveChat(t *testing.T) {
 		t.Fatal("setup takeover should also use the alternate screen")
 	}
 }
-
-// TestRunRejectsNonTTYStdin pins that the interactive shell fails fast with a
-// non-zero code when stdin is not a terminal, instead of blocking forever in the
-// Bubble Tea event loop (e.g. `echo "" | zero`). The guard runs before any model
-// construction, so empty Options are fine.
-func TestRunRejectsNonTTYStdin(t *testing.T) {
-	r, w, err := os.Pipe()
-	if err != nil {
-		t.Fatalf("os.Pipe: %v", err)
-	}
-	w.Close() // a pipe read-end is not a character device
-
-	old := os.Stdin
-	os.Stdin = r
-	defer func() { os.Stdin = old; r.Close() }()
-
-	done := make(chan int, 1)
-	go func() { done <- Run(context.Background(), Options{}) }()
-
-	select {
-	case code := <-done:
-		if code != 2 {
-			t.Fatalf("Run with non-TTY stdin returned %d; want exit code 2 from the stdin TTY guard", code)
-		}
-	case <-time.After(5 * time.Second):
-		t.Fatal("Run blocked on non-TTY stdin instead of failing fast")
-	}
-}

internal/tui/sidebar.go

@@ -261,11 +261,13 @@ func (m model) swarmSpawnedAgents() []swarmAgent {
 			switch a.state {
 			case "done", "failed", "completed", "cancelled":
 				a.finishing = true
-				// A member drops once ITS OWN task completes — not when the whole turn
-				// ends: fade out over the linger window from when it was first seen
-				// finished (stamped each tick by stampSwarmDone), then remove. This
-				// holds whether or not the overall run is still in flight, mirroring
-				// how finished specialists drop (sidebarSpecialists).
+				if m.pending {
+					// Run still going: keep it visible and clickable, no fade.
+					a.finishedAt = time.Time{}
+					live = append(live, a)
+					continue
+				}
+				// Turn ended: fade out over the linger window, then drop.
 				doneAt, stamped := m.swarmDoneAt[a.id]
 				if stamped && m.now().Sub(doneAt) >= sidebarAgentLinger {
 					continue // past the linger window — remove

internal/tui/sidebar_test.go

@@ -391,32 +391,32 @@ func TestSidebarShowsSwarmSpawnedAgents(t *testing.T) {
 // row (e.g. a resumed transcript that dropped the call): the member is still
 // A finished member stays visible (and clickable) while the run is still in
 // flight, so the user can inspect it; only once the turn ends does it drop.
-func TestSwarmAgentDropsOnOwnCompletionEvenMidRun(t *testing.T) {
+func TestSwarmAgentsPersistWhileRunInFlight(t *testing.T) {
 	base := time.Date(2026, 6, 24, 12, 0, 0, 0, time.UTC)
 	m := sidebarTestModel()
 	m.now = func() time.Time { return base }
-	m.pending = true  // run STILL going — a member must still drop on its OWN completion
+	m.pending = true  // run still going
 	m.activeRunID = 7 // exercise the run-scoped filter with a non-zero id
 	m.transcript = append(m.transcript,
 		transcriptRow{kind: rowToolCall, tool: "swarm_spawn", detail: "build homepage", runID: 7},
 		transcriptRow{kind: rowToolResult, tool: "swarm_spawn", detail: "Spawned subagent as task subagent-1 on team default.", runID: 7},
 		transcriptRow{kind: rowToolResult, tool: "swarm_collect", detail: "Results: 1 task(s)\n- subagent-1 [done] build homepage", runID: 7},
 	)
-	// Just finished, still within the linger window: shows briefly with a fading ✓.
-	m.swarmDoneAt = map[string]time.Time{"subagent-1": base.Add(-sidebarAgentLinger / 2)}
+	// Long past the linger window — but it must still show while pending.
+	m.swarmDoneAt = map[string]time.Time{"subagent-1": base.Add(-10 * sidebarAgentLinger)}
+
 	agents := m.swarmSpawnedAgents()
 	if len(agents) != 1 {
-		t.Fatalf("within the linger window a finished member should still show (fading), got %d: %+v", len(agents), agents)
+		t.Fatalf("a finished member must stay while the run is in flight, got %d: %+v", len(agents), agents)
 	}
 	if !agents[0].finishing {
 		t.Fatalf("a finished member should render done (✓), got %+v", agents[0])
 	}
 
-	// Past the linger window: it drops — even though the overall run is still in
-	// flight (previously a finished member lingered until the whole turn ended).
-	m.swarmDoneAt = map[string]time.Time{"subagent-1": base.Add(-2 * sidebarAgentLinger)}
+	// Once the turn ends, the long-finished member fades out and drops.
+	m.pending = false
 	if got := len(m.swarmSpawnedAgents()); got != 0 {
-		t.Fatalf("a member past its linger window must drop on its own completion mid-run, got %d", got)
+		t.Fatalf("after the turn ends a long-finished member should drop, got %d", got)
 	}
 }
 

internal/zerocommands/contracts.go

@@ -86,7 +86,6 @@ type ProviderCatalogSnapshot struct {
 	Local                    bool     `json:"local"`
 	RuntimeSupported         bool     `json:"runtimeSupported"`
 	RuntimeUnsupportedReason string   `json:"runtimeUnsupportedReason,omitempty"`
-	Recommended              bool     `json:"recommended,omitempty"`
 }
 
 type SessionSnapshot struct {
@@ -219,9 +218,6 @@ func ProviderCatalogSnapshots(options ProviderCatalogSnapshotOptions) ([]Provide
 		snapshots = append(snapshots, ProviderCatalogSnapshotFromDescriptor(descriptor))
 	}
 	sort.SliceStable(snapshots, func(i int, j int) bool {
-		if snapshots[i].Recommended != snapshots[j].Recommended {
-			return snapshots[i].Recommended
-		}
 		return snapshots[i].ID < snapshots[j].ID
 	})
 	return snapshots, nil
@@ -248,7 +244,6 @@ func ProviderCatalogSnapshotFromDescriptor(descriptor providercatalog.Descriptor
 		Local:                    descriptor.Local,
 		RuntimeSupported:         providercatalog.RuntimeSupported(descriptor),
 		RuntimeUnsupportedReason: providercatalog.RuntimeUnsupportedReason(descriptor),
-		Recommended:              descriptor.Recommended,
 	}
 }
 

internal/zerocommands/contracts_test.go

@@ -164,16 +164,11 @@ func TestProviderCatalogSnapshotsExposeStableDescriptors(t *testing.T) {
 	if len(snapshots) < 4 {
 		t.Fatalf("expected provider catalog descriptors, got %#v", snapshots)
 	}
-	if !snapshots[0].Recommended {
-		t.Fatalf("expected the recommended provider first, got %#v", snapshots[0])
-	}
 	for index, snapshot := range snapshots {
 		if snapshot.ID == "" || snapshot.Name == "" || snapshot.Transport == "" {
 			t.Fatalf("catalog snapshot missing identity fields: %#v", snapshot)
 		}
-		// The recommended provider is hoisted to the front; everything after it is
-		// sorted by id.
-		if index > 0 && !snapshots[index-1].Recommended && snapshots[index-1].ID > snapshot.ID {
+		if index > 0 && snapshots[index-1].ID > snapshot.ID {
 			t.Fatalf("provider catalog snapshots are not sorted by id: %#v", snapshots)
 		}
 	}

package.json

@@ -38,5 +38,5 @@
   "bugs": {
     "url": "https://github.com/Gitlawb/zero/issues"
   },
-  "license": "MIT"
+  "license": "SEE LICENSE IN LICENSE"
 }

scripts/postinstall.mjs

@@ -102,19 +102,6 @@ if (!platform || !arch) {
   );
 }
 
-// The release matrix builds linux/macos {x64,arm64} and windows-x64 — there is no
-// windows-arm64 artifact. (win32, arm64) otherwise resolves to a valid
-// platform/arch, so it would proceed to download a non-existent asset and hard
-// -fail npm install on a 404. Guard it explicitly to skip gracefully; Windows on
-// ARM runs the x64 build under emulation, so the x64 package is the fallback.
-if (platform === 'windows' && arch === 'arm64') {
-  warnSkip(
-    `no prebuilt binary for windows-arm64 (the windows-x64 build runs under ` +
-      `emulation on Windows on ARM). Build from source or install the x64 package: ` +
-      `https://github.com/${REPO} (go run ./cmd/zero).`,
-  );
-}
-
 const ext = platform === 'windows' ? 'zip' : 'tar.gz';
 const binaryName = platform === 'windows' ? 'zero.exe' : 'zero';
 const tag = `v${VERSION}`;