diff --git a/Cargo.lock b/Cargo.lock
index 3158a61ad8..3bc2b63843 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -20,6 +20,7 @@ dependencies = [
  "indoc",
  "itertools 0.14.0",
  "language",
+ "language_model",
  "markdown",
  "parking_lot",
  "project",
@@ -267,6 +268,8 @@ dependencies = [
  "indoc",
  "itertools 0.14.0",
  "language",
+ "language_model",
+ "language_models",
  "libc",
  "log",
  "nix 0.29.0",
diff --git a/crates/acp_thread/Cargo.toml b/crates/acp_thread/Cargo.toml
index 2b9a6513c8..173f4c4208 100644
--- a/crates/acp_thread/Cargo.toml
+++ b/crates/acp_thread/Cargo.toml
@@ -28,6 +28,7 @@ futures.workspace = true
 gpui.workspace = true
 itertools.workspace = true
 language.workspace = true
+language_model.workspace = true
 markdown.workspace = true
 parking_lot = { workspace = true, optional = true }
 project.workspace = true
diff --git a/crates/acp_thread/src/connection.rs b/crates/acp_thread/src/connection.rs
index a328499bbc..0d4116321d 100644
--- a/crates/acp_thread/src/connection.rs
+++ b/crates/acp_thread/src/connection.rs
@@ -3,6 +3,7 @@ use agent_client_protocol::{self as acp};
 use anyhow::Result;
 use collections::IndexMap;
 use gpui::{Entity, SharedString, Task};
+use language_model::LanguageModelProviderId;
 use project::Project;
 use std::{any::Any, error::Error, fmt, path::Path, rc::Rc, sync::Arc};
 use ui::{App, IconName};
@@ -80,12 +81,34 @@ pub trait AgentSessionResume {
 }
 
 #[derive(Debug)]
-pub struct AuthRequired;
+pub struct AuthRequired {
+    pub description: Option<String>,
+    pub provider_id: Option<LanguageModelProviderId>,
+}
+
+impl AuthRequired {
+    pub fn new() -> Self {
+        Self {
+            description: None,
+            provider_id: None,
+        }
+    }
+
+    pub fn with_description(mut self, description: String) -> Self {
+        self.description = Some(description);
+        self
+    }
+
+    pub fn with_language_model_provider(mut self, provider_id: LanguageModelProviderId) -> Self {
+        self.provider_id = Some(provider_id);
+        self
+    }
+}
 
 impl Error for AuthRequired {}
 impl fmt::Display for AuthRequired {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        write!(f, "AuthRequired")
+        write!(f, "Authentication required")
     }
 }
 
diff --git a/crates/agent_servers/Cargo.toml b/crates/agent_servers/Cargo.toml
index 81c97c8aa6..f894bb15bf 100644
--- a/crates/agent_servers/Cargo.toml
+++ b/crates/agent_servers/Cargo.toml
@@ -27,6 +27,8 @@ futures.workspace = true
 gpui.workspace = true
 indoc.workspace = true
 itertools.workspace = true
+language_model.workspace = true
+language_models.workspace = true
 log.workspace = true
 paths.workspace = true
 project.workspace = true
diff --git a/crates/agent_servers/src/acp/v0.rs b/crates/agent_servers/src/acp/v0.rs
index 74647f7313..551e9fa01a 100644
--- a/crates/agent_servers/src/acp/v0.rs
+++ b/crates/agent_servers/src/acp/v0.rs
@@ -437,7 +437,7 @@ impl AgentConnection for AcpConnection {
             let result = acp_old::InitializeParams::response_from_any(result)?;
 
             if !result.is_authenticated {
-                anyhow::bail!(AuthRequired)
+                anyhow::bail!(AuthRequired::new())
             }
 
             cx.update(|cx| {
diff --git a/crates/agent_servers/src/acp/v1.rs b/crates/agent_servers/src/acp/v1.rs
index b77b5ef36d..93a5ae757a 100644
--- a/crates/agent_servers/src/acp/v1.rs
+++ b/crates/agent_servers/src/acp/v1.rs
@@ -140,7 +140,13 @@ impl AgentConnection for AcpConnection {
                 .await
                 .map_err(|err| {
                     if err.code == acp::ErrorCode::AUTH_REQUIRED.code {
-                        anyhow!(AuthRequired)
+                        let mut error = AuthRequired::new();
+
+                        if err.message != acp::ErrorCode::AUTH_REQUIRED.message {
+                            error = error.with_description(err.message);
+                        }
+
+                        anyhow!(error)
                     } else {
                         anyhow!(err)
                     }
diff --git a/crates/agent_servers/src/claude.rs b/crates/agent_servers/src/claude.rs
index d15cc1dd89..d80d040aad 100644
--- a/crates/agent_servers/src/claude.rs
+++ b/crates/agent_servers/src/claude.rs
@@ -3,6 +3,7 @@ pub mod tools;
 
 use collections::HashMap;
 use context_server::listener::McpServerTool;
+use language_models::provider::anthropic::AnthropicLanguageModelProvider;
 use project::Project;
 use settings::SettingsStore;
 use smol::process::Child;
@@ -30,7 +31,7 @@ use util::{ResultExt, debug_panic};
 use crate::claude::mcp_server::{ClaudeZedMcpServer, McpConfig};
 use crate::claude::tools::ClaudeTool;
 use crate::{AgentServer, AgentServerCommand, AllAgentServersSettings};
-use acp_thread::{AcpThread, AgentConnection};
+use acp_thread::{AcpThread, AgentConnection, AuthRequired};
 
 #[derive(Clone)]
 pub struct ClaudeCode;
@@ -79,6 +80,36 @@ impl AgentConnection for ClaudeAgentConnection {
     ) -> Task<Result<Entity<AcpThread>>> {
         let cwd = cwd.to_owned();
         cx.spawn(async move |cx| {
+            let settings = cx.read_global(|settings: &SettingsStore, _| {
+                settings.get::<AllAgentServersSettings>(None).claude.clone()
+            })?;
+
+            let Some(command) = AgentServerCommand::resolve(
+                "claude",
+                &[],
+                Some(&util::paths::home_dir().join(".claude/local/claude")),
+                settings,
+                &project,
+                cx,
+            )
+            .await
+            else {
+                anyhow::bail!("Failed to find claude binary");
+            };
+
+            let api_key =
+                cx.update(AnthropicLanguageModelProvider::api_key)?
+                    .await
+                    .map_err(|err| {
+                        if err.is::<language_model::AuthenticateError>() {
+                            anyhow!(AuthRequired::new().with_language_model_provider(
+                                language_model::ANTHROPIC_PROVIDER_ID
+                            ))
+                        } else {
+                            anyhow!(err)
+                        }
+                    })?;
+
             let (mut thread_tx, thread_rx) = watch::channel(WeakEntity::new_invalid());
             let permission_mcp_server = ClaudeZedMcpServer::new(thread_rx.clone(), cx).await?;
 
@@ -98,23 +129,6 @@ impl AgentConnection for ClaudeAgentConnection {
                 .await?;
             mcp_config_file.flush().await?;
 
-            let settings = cx.read_global(|settings: &SettingsStore, _| {
-                settings.get::<AllAgentServersSettings>(None).claude.clone()
-            })?;
-
-            let Some(command) = AgentServerCommand::resolve(
-                "claude",
-                &[],
-                Some(&util::paths::home_dir().join(".claude/local/claude")),
-                settings,
-                &project,
-                cx,
-            )
-            .await
-            else {
-                anyhow::bail!("Failed to find claude binary");
-            };
-
             let (incoming_message_tx, mut incoming_message_rx) = mpsc::unbounded();
             let (outgoing_tx, outgoing_rx) = mpsc::unbounded();
 
@@ -126,6 +140,7 @@ impl AgentConnection for ClaudeAgentConnection {
                 &command,
                 ClaudeSessionMode::Start,
                 session_id.clone(),
+                api_key,
                 &mcp_config_path,
                 &cwd,
             )?;
@@ -320,6 +335,7 @@ fn spawn_claude(
     command: &AgentServerCommand,
     mode: ClaudeSessionMode,
     session_id: acp::SessionId,
+    api_key: language_models::provider::anthropic::ApiKey,
     mcp_config_path: &Path,
     root_dir: &Path,
 ) -> Result<Child> {
@@ -355,6 +371,8 @@ fn spawn_claude(
             ClaudeSessionMode::Resume => ["--resume".to_string(), session_id.to_string()],
         })
         .args(command.args.iter().map(|arg| arg.as_str()))
+        .envs(command.env.iter().flatten())
+        .env("ANTHROPIC_API_KEY", api_key.key)
         .current_dir(root_dir)
         .stdin(std::process::Stdio::piped())
         .stdout(std::process::Stdio::piped())
diff --git a/crates/agent_ui/src/acp/thread_view.rs b/crates/agent_ui/src/acp/thread_view.rs
index 2c02027c4d..e2e5820812 100644
--- a/crates/agent_ui/src/acp/thread_view.rs
+++ b/crates/agent_ui/src/acp/thread_view.rs
@@ -1,6 +1,7 @@
 use acp_thread::{
     AcpThread, AcpThreadEvent, AgentThreadEntry, AssistantMessage, AssistantMessageChunk,
-    LoadError, MentionUri, ThreadStatus, ToolCall, ToolCallContent, ToolCallStatus, UserMessageId,
+    AuthRequired, LoadError, MentionUri, ThreadStatus, ToolCall, ToolCallContent, ToolCallStatus,
+    UserMessageId,
 };
 use acp_thread::{AgentConnection, Plan};
 use action_log::ActionLog;
@@ -18,13 +19,16 @@ use editor::{Editor, EditorMode, MultiBuffer, PathKey, SelectionEffects};
 use file_icons::FileIcons;
 use fs::Fs;
 use gpui::{
-    Action, Animation, AnimationExt, App, BorderStyle, ClickEvent, ClipboardItem, EdgesRefinement,
-    Empty, Entity, FocusHandle, Focusable, Hsla, Length, ListOffset, ListState, MouseButton,
-    PlatformDisplay, SharedString, Stateful, StyleRefinement, Subscription, Task, TextStyle,
-    TextStyleRefinement, Transformation, UnderlineStyle, WeakEntity, Window, WindowHandle, div,
-    linear_color_stop, linear_gradient, list, percentage, point, prelude::*, pulsating_between,
+    Action, Animation, AnimationExt, AnyView, App, BorderStyle, ClickEvent, ClipboardItem,
+    EdgesRefinement, Empty, Entity, FocusHandle, Focusable, Hsla, Length, ListOffset, ListState,
+    MouseButton, PlatformDisplay, SharedString, Stateful, StyleRefinement, Subscription, Task,
+    TextStyle, TextStyleRefinement, Transformation, UnderlineStyle, WeakEntity, Window,
+    WindowHandle, div, linear_color_stop, linear_gradient, list, percentage, point, prelude::*,
+    pulsating_between,
 };
 use language::Buffer;
+
+use language_model::LanguageModelRegistry;
 use markdown::{HeadingLevelStyles, Markdown, MarkdownElement, MarkdownStyle};
 use project::Project;
 use prompt_store::PromptId;
@@ -137,6 +141,9 @@ enum ThreadState {
     LoadError(LoadError),
     Unauthenticated {
         connection: Rc<dyn AgentConnection>,
+        description: Option<Entity<Markdown>>,
+        configuration_view: Option<AnyView>,
+        _subscription: Option<Subscription>,
     },
     ServerExited {
         status: ExitStatus,
@@ -267,19 +274,16 @@ impl AcpThreadView {
             };
 
             let result = match result.await {
-                Err(e) => {
-                    let mut cx = cx.clone();
-                    if e.is::<acp_thread::AuthRequired>() {
-                        this.update(&mut cx, |this, cx| {
-                            this.thread_state = ThreadState::Unauthenticated { connection };
-                            cx.notify();
+                Err(e) => match e.downcast::<acp_thread::AuthRequired>() {
+                    Ok(err) => {
+                        cx.update(|window, cx| {
+                            Self::handle_auth_required(this, err, agent, connection, window, cx)
                         })
-                        .ok();
+                        .log_err();
                         return;
-                    } else {
-                        Err(e)
                     }
-                }
+                    Err(err) => Err(err),
+                },
                 Ok(thread) => Ok(thread),
             };
 
@@ -345,6 +349,68 @@ impl AcpThreadView {
         ThreadState::Loading { _task: load_task }
     }
 
+    fn handle_auth_required(
+        this: WeakEntity<Self>,
+        err: AuthRequired,
+        agent: Rc<dyn AgentServer>,
+        connection: Rc<dyn AgentConnection>,
+        window: &mut Window,
+        cx: &mut App,
+    ) {
+        let agent_name = agent.name();
+        let (configuration_view, subscription) = if let Some(provider_id) = err.provider_id {
+            let registry = LanguageModelRegistry::global(cx);
+
+            let sub = window.subscribe(&registry, cx, {
+                let provider_id = provider_id.clone();
+                let this = this.clone();
+                move |_, ev, window, cx| {
+                    if let language_model::Event::ProviderStateChanged(updated_provider_id) = &ev {
+                        if &provider_id == updated_provider_id {
+                            this.update(cx, |this, cx| {
+                                this.thread_state = Self::initial_state(
+                                    agent.clone(),
+                                    this.workspace.clone(),
+                                    this.project.clone(),
+                                    window,
+                                    cx,
+                                );
+                                cx.notify();
+                            })
+                            .ok();
+                        }
+                    }
+                }
+            });
+
+            let view = registry.read(cx).provider(&provider_id).map(|provider| {
+                provider.configuration_view(
+                    language_model::ConfigurationViewTargetAgent::Other(agent_name),
+                    window,
+                    cx,
+                )
+            });
+
+            (view, Some(sub))
+        } else {
+            (None, None)
+        };
+
+        this.update(cx, |this, cx| {
+            this.thread_state = ThreadState::Unauthenticated {
+                connection,
+                configuration_view,
+                description: err
+                    .description
+                    .clone()
+                    .map(|desc| cx.new(|cx| Markdown::new(desc.into(), None, None, cx))),
+                _subscription: subscription,
+            };
+            cx.notify();
+        })
+        .ok();
+    }
+
     fn handle_load_error(&mut self, err: anyhow::Error, cx: &mut Context<Self>) {
         if let Some(load_err) = err.downcast_ref::<LoadError>() {
             self.thread_state = ThreadState::LoadError(load_err.clone());
@@ -369,7 +435,7 @@ impl AcpThreadView {
             ThreadState::Ready { thread, .. } => thread.read(cx).title(),
             ThreadState::Loading { .. } => "Loading…".into(),
             ThreadState::LoadError(_) => "Failed to load".into(),
-            ThreadState::Unauthenticated { .. } => "Not authenticated".into(),
+            ThreadState::Unauthenticated { .. } => "Authentication Required".into(),
             ThreadState::ServerExited { .. } => "Server exited unexpectedly".into(),
         }
     }
@@ -708,7 +774,7 @@ impl AcpThreadView {
         window: &mut Window,
         cx: &mut Context<Self>,
     ) {
-        let ThreadState::Unauthenticated { ref connection } = self.thread_state else {
+        let ThreadState::Unauthenticated { ref connection, .. } = self.thread_state else {
             return;
         };
 
@@ -1841,19 +1907,53 @@ impl AcpThreadView {
             .into_any()
     }
 
-    fn render_pending_auth_state(&self) -> AnyElement {
+    fn render_auth_required_state(
+        &self,
+        connection: &Rc<dyn AgentConnection>,
+        description: Option<&Entity<Markdown>>,
+        configuration_view: Option<&AnyView>,
+        window: &mut Window,
+        cx: &Context<Self>,
+    ) -> Div {
         v_flex()
+            .p_2()
+            .gap_2()
+            .flex_1()
             .items_center()
             .justify_center()
-            .child(self.render_error_agent_logo())
             .child(
-                h_flex()
-                    .mt_4()
-                    .mb_1()
+                v_flex()
+                    .items_center()
                     .justify_center()
-                    .child(Headline::new("Not Authenticated").size(HeadlineSize::Medium)),
+                    .child(self.render_error_agent_logo())
+                    .child(
+                        h_flex().mt_4().mb_1().justify_center().child(
+                            Headline::new("Authentication Required").size(HeadlineSize::Medium),
+                        ),
+                    )
+                    .into_any(),
             )
-            .into_any()
+            .children(description.map(|desc| {
+                div().text_ui(cx).text_center().child(
+                    self.render_markdown(desc.clone(), default_markdown_style(false, window, cx)),
+                )
+            }))
+            .children(
+                configuration_view
+                    .cloned()
+                    .map(|view| div().px_4().w_full().max_w_128().child(view)),
+            )
+            .child(h_flex().mt_1p5().justify_center().children(
+                connection.auth_methods().into_iter().map(|method| {
+                    Button::new(SharedString::from(method.id.0.clone()), method.name.clone())
+                        .on_click({
+                            let method_id = method.id.clone();
+                            cx.listener(move |this, _, window, cx| {
+                                this.authenticate(method_id.clone(), window, cx)
+                            })
+                        })
+                }),
+            ))
     }
 
     fn render_server_exited(&self, status: ExitStatus, _cx: &Context<Self>) -> AnyElement {
@@ -3347,26 +3447,18 @@ impl Render for AcpThreadView {
             .on_action(cx.listener(Self::toggle_burn_mode))
             .bg(cx.theme().colors().panel_background)
             .child(match &self.thread_state {
-                ThreadState::Unauthenticated { connection } => v_flex()
-                    .p_2()
-                    .flex_1()
-                    .items_center()
-                    .justify_center()
-                    .child(self.render_pending_auth_state())
-                    .child(h_flex().mt_1p5().justify_center().children(
-                        connection.auth_methods().into_iter().map(|method| {
-                            Button::new(
-                                SharedString::from(method.id.0.clone()),
-                                method.name.clone(),
-                            )
-                            .on_click({
-                                let method_id = method.id.clone();
-                                cx.listener(move |this, _, window, cx| {
-                                    this.authenticate(method_id.clone(), window, cx)
-                                })
-                            })
-                        }),
-                    )),
+                ThreadState::Unauthenticated {
+                    connection,
+                    description,
+                    configuration_view,
+                    ..
+                } => self.render_auth_required_state(
+                    &connection,
+                    description.as_ref(),
+                    configuration_view.as_ref(),
+                    window,
+                    cx,
+                ),
                 ThreadState::Loading { .. } => v_flex().flex_1().child(self.render_empty_state(cx)),
                 ThreadState::LoadError(e) => v_flex()
                     .p_2()
diff --git a/crates/agent_ui/src/agent_configuration.rs b/crates/agent_ui/src/agent_configuration.rs
index b4ebb8206c..a0584f9e2e 100644
--- a/crates/agent_ui/src/agent_configuration.rs
+++ b/crates/agent_ui/src/agent_configuration.rs
@@ -137,7 +137,11 @@ impl AgentConfiguration {
         window: &mut Window,
         cx: &mut Context<Self>,
     ) {
-        let configuration_view = provider.configuration_view(window, cx);
+        let configuration_view = provider.configuration_view(
+            language_model::ConfigurationViewTargetAgent::ZedAgent,
+            window,
+            cx,
+        );
         self.configuration_views_by_provider
             .insert(provider.id(), configuration_view);
     }
diff --git a/crates/agent_ui/src/agent_ui.rs b/crates/agent_ui/src/agent_ui.rs
index ce1c2203bf..8525d7f9e5 100644
--- a/crates/agent_ui/src/agent_ui.rs
+++ b/crates/agent_ui/src/agent_ui.rs
@@ -320,7 +320,7 @@ fn init_language_model_settings(cx: &mut App) {
     cx.subscribe(
         &LanguageModelRegistry::global(cx),
         |_, event: &language_model::Event, cx| match event {
-            language_model::Event::ProviderStateChanged
+            language_model::Event::ProviderStateChanged(_)
             | language_model::Event::AddedProvider(_)
             | language_model::Event::RemovedProvider(_) => {
                 update_active_language_model_from_settings(cx);
diff --git a/crates/agent_ui/src/language_model_selector.rs b/crates/agent_ui/src/language_model_selector.rs
index bb8514a224..fa8ca490d8 100644
--- a/crates/agent_ui/src/language_model_selector.rs
+++ b/crates/agent_ui/src/language_model_selector.rs
@@ -104,7 +104,7 @@ impl LanguageModelPickerDelegate {
                 window,
                 |picker, _, event, window, cx| {
                     match event {
-                        language_model::Event::ProviderStateChanged
+                        language_model::Event::ProviderStateChanged(_)
                         | language_model::Event::AddedProvider(_)
                         | language_model::Event::RemovedProvider(_) => {
                             let query = picker.query(cx);
diff --git a/crates/ai_onboarding/src/agent_api_keys_onboarding.rs b/crates/ai_onboarding/src/agent_api_keys_onboarding.rs
index b55ad4c895..0a34a29068 100644
--- a/crates/ai_onboarding/src/agent_api_keys_onboarding.rs
+++ b/crates/ai_onboarding/src/agent_api_keys_onboarding.rs
@@ -11,7 +11,7 @@ impl ApiKeysWithProviders {
         cx.subscribe(
             &LanguageModelRegistry::global(cx),
             |this: &mut Self, _registry, event: &language_model::Event, cx| match event {
-                language_model::Event::ProviderStateChanged
+                language_model::Event::ProviderStateChanged(_)
                 | language_model::Event::AddedProvider(_)
                 | language_model::Event::RemovedProvider(_) => {
                     this.configured_providers = Self::compute_configured_providers(cx)
diff --git a/crates/ai_onboarding/src/agent_panel_onboarding_content.rs b/crates/ai_onboarding/src/agent_panel_onboarding_content.rs
index f1629eeff8..23810b74f3 100644
--- a/crates/ai_onboarding/src/agent_panel_onboarding_content.rs
+++ b/crates/ai_onboarding/src/agent_panel_onboarding_content.rs
@@ -25,7 +25,7 @@ impl AgentPanelOnboarding {
         cx.subscribe(
             &LanguageModelRegistry::global(cx),
             |this: &mut Self, _registry, event: &language_model::Event, cx| match event {
-                language_model::Event::ProviderStateChanged
+                language_model::Event::ProviderStateChanged(_)
                 | language_model::Event::AddedProvider(_)
                 | language_model::Event::RemovedProvider(_) => {
                     this.configured_providers = Self::compute_available_providers(cx)
diff --git a/crates/gpui/src/subscription.rs b/crates/gpui/src/subscription.rs
index a584f1a45f..bd869f8d32 100644
--- a/crates/gpui/src/subscription.rs
+++ b/crates/gpui/src/subscription.rs
@@ -201,3 +201,9 @@ impl Drop for Subscription {
         }
     }
 }
+
+impl std::fmt::Debug for Subscription {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.debug_struct("Subscription").finish()
+    }
+}
diff --git a/crates/language_model/src/fake_provider.rs b/crates/language_model/src/fake_provider.rs
index a9c7d5c034..67fba44887 100644
--- a/crates/language_model/src/fake_provider.rs
+++ b/crates/language_model/src/fake_provider.rs
@@ -1,8 +1,8 @@
 use crate::{
-    AuthenticateError, LanguageModel, LanguageModelCompletionError, LanguageModelCompletionEvent,
-    LanguageModelId, LanguageModelName, LanguageModelProvider, LanguageModelProviderId,
-    LanguageModelProviderName, LanguageModelProviderState, LanguageModelRequest,
-    LanguageModelToolChoice,
+    AuthenticateError, ConfigurationViewTargetAgent, LanguageModel, LanguageModelCompletionError,
+    LanguageModelCompletionEvent, LanguageModelId, LanguageModelName, LanguageModelProvider,
+    LanguageModelProviderId, LanguageModelProviderName, LanguageModelProviderState,
+    LanguageModelRequest, LanguageModelToolChoice,
 };
 use futures::{FutureExt, StreamExt, channel::mpsc, future::BoxFuture, stream::BoxStream};
 use gpui::{AnyView, App, AsyncApp, Entity, Task, Window};
@@ -62,7 +62,12 @@ impl LanguageModelProvider for FakeLanguageModelProvider {
         Task::ready(Ok(()))
     }
 
-    fn configuration_view(&self, _window: &mut Window, _: &mut App) -> AnyView {
+    fn configuration_view(
+        &self,
+        _target_agent: ConfigurationViewTargetAgent,
+        _window: &mut Window,
+        _: &mut App,
+    ) -> AnyView {
         unimplemented!()
     }
 
diff --git a/crates/language_model/src/language_model.rs b/crates/language_model/src/language_model.rs
index 1637d2de8a..70e42cb02d 100644
--- a/crates/language_model/src/language_model.rs
+++ b/crates/language_model/src/language_model.rs
@@ -634,7 +634,12 @@ pub trait LanguageModelProvider: 'static {
     }
     fn is_authenticated(&self, cx: &App) -> bool;
     fn authenticate(&self, cx: &mut App) -> Task<Result<(), AuthenticateError>>;
-    fn configuration_view(&self, window: &mut Window, cx: &mut App) -> AnyView;
+    fn configuration_view(
+        &self,
+        target_agent: ConfigurationViewTargetAgent,
+        window: &mut Window,
+        cx: &mut App,
+    ) -> AnyView;
     fn must_accept_terms(&self, _cx: &App) -> bool {
         false
     }
@@ -648,6 +653,13 @@ pub trait LanguageModelProvider: 'static {
     fn reset_credentials(&self, cx: &mut App) -> Task<Result<()>>;
 }
 
+#[derive(Default, Clone, Copy)]
+pub enum ConfigurationViewTargetAgent {
+    #[default]
+    ZedAgent,
+    Other(&'static str),
+}
+
 #[derive(PartialEq, Eq)]
 pub enum LanguageModelProviderTosView {
     /// When there are some past interactions in the Agent Panel.
diff --git a/crates/language_model/src/registry.rs b/crates/language_model/src/registry.rs
index 7cf071808a..078b90a291 100644
--- a/crates/language_model/src/registry.rs
+++ b/crates/language_model/src/registry.rs
@@ -107,7 +107,7 @@ pub enum Event {
     InlineAssistantModelChanged,
     CommitMessageModelChanged,
     ThreadSummaryModelChanged,
-    ProviderStateChanged,
+    ProviderStateChanged(LanguageModelProviderId),
     AddedProvider(LanguageModelProviderId),
     RemovedProvider(LanguageModelProviderId),
 }
@@ -148,8 +148,11 @@ impl LanguageModelRegistry {
     ) {
         let id = provider.id();
 
-        let subscription = provider.subscribe(cx, |_, cx| {
-            cx.emit(Event::ProviderStateChanged);
+        let subscription = provider.subscribe(cx, {
+            let id = id.clone();
+            move |_, cx| {
+                cx.emit(Event::ProviderStateChanged(id.clone()));
+            }
         });
         if let Some(subscription) = subscription {
             subscription.detach();
diff --git a/crates/language_models/src/provider/anthropic.rs b/crates/language_models/src/provider/anthropic.rs
index ef21e85f71..810d4a5f44 100644
--- a/crates/language_models/src/provider/anthropic.rs
+++ b/crates/language_models/src/provider/anthropic.rs
@@ -15,11 +15,11 @@ use gpui::{
 };
 use http_client::HttpClient;
 use language_model::{
-    AuthenticateError, LanguageModel, LanguageModelCacheConfiguration,
-    LanguageModelCompletionError, LanguageModelId, LanguageModelName, LanguageModelProvider,
-    LanguageModelProviderId, LanguageModelProviderName, LanguageModelProviderState,
-    LanguageModelRequest, LanguageModelToolChoice, LanguageModelToolResultContent, MessageContent,
-    RateLimiter, Role,
+    AuthenticateError, ConfigurationViewTargetAgent, LanguageModel,
+    LanguageModelCacheConfiguration, LanguageModelCompletionError, LanguageModelId,
+    LanguageModelName, LanguageModelProvider, LanguageModelProviderId, LanguageModelProviderName,
+    LanguageModelProviderState, LanguageModelRequest, LanguageModelToolChoice,
+    LanguageModelToolResultContent, MessageContent, RateLimiter, Role,
 };
 use language_model::{LanguageModelCompletionEvent, LanguageModelToolUse, StopReason};
 use schemars::JsonSchema;
@@ -153,29 +153,14 @@ impl State {
             return Task::ready(Ok(()));
         }
 
-        let credentials_provider = <dyn CredentialsProvider>::global(cx);
-        let api_url = AllLanguageModelSettings::get_global(cx)
-            .anthropic
-            .api_url
-            .clone();
+        let key = AnthropicLanguageModelProvider::api_key(cx);
 
         cx.spawn(async move |this, cx| {
-            let (api_key, from_env) = if let Ok(api_key) = std::env::var(ANTHROPIC_API_KEY_VAR) {
-                (api_key, true)
-            } else {
-                let (_, api_key) = credentials_provider
-                    .read_credentials(&api_url, &cx)
-                    .await?
-                    .ok_or(AuthenticateError::CredentialsNotFound)?;
-                (
-                    String::from_utf8(api_key).context("invalid {PROVIDER_NAME} API key")?,
-                    false,
-                )
-            };
+            let key = key.await?;
 
             this.update(cx, |this, cx| {
-                this.api_key = Some(api_key);
-                this.api_key_from_env = from_env;
+                this.api_key = Some(key.key);
+                this.api_key_from_env = key.from_env;
                 cx.notify();
             })?;
 
@@ -184,6 +169,11 @@ impl State {
     }
 }
 
+pub struct ApiKey {
+    pub key: String,
+    pub from_env: bool,
+}
+
 impl AnthropicLanguageModelProvider {
     pub fn new(http_client: Arc<dyn HttpClient>, cx: &mut App) -> Self {
         let state = cx.new(|cx| State {
@@ -206,6 +196,33 @@ impl AnthropicLanguageModelProvider {
             request_limiter: RateLimiter::new(4),
         })
     }
+
+    pub fn api_key(cx: &mut App) -> Task<Result<ApiKey>> {
+        let credentials_provider = <dyn CredentialsProvider>::global(cx);
+        let api_url = AllLanguageModelSettings::get_global(cx)
+            .anthropic
+            .api_url
+            .clone();
+
+        if let Ok(key) = std::env::var(ANTHROPIC_API_KEY_VAR) {
+            Task::ready(Ok(ApiKey {
+                key,
+                from_env: true,
+            }))
+        } else {
+            cx.spawn(async move |cx| {
+                let (_, api_key) = credentials_provider
+                    .read_credentials(&api_url, &cx)
+                    .await?
+                    .ok_or(AuthenticateError::CredentialsNotFound)?;
+
+                Ok(ApiKey {
+                    key: String::from_utf8(api_key).context("invalid {PROVIDER_NAME} API key")?,
+                    from_env: false,
+                })
+            })
+        }
+    }
 }
 
 impl LanguageModelProviderState for AnthropicLanguageModelProvider {
@@ -299,8 +316,13 @@ impl LanguageModelProvider for AnthropicLanguageModelProvider {
         self.state.update(cx, |state, cx| state.authenticate(cx))
     }
 
-    fn configuration_view(&self, window: &mut Window, cx: &mut App) -> AnyView {
-        cx.new(|cx| ConfigurationView::new(self.state.clone(), window, cx))
+    fn configuration_view(
+        &self,
+        target_agent: ConfigurationViewTargetAgent,
+        window: &mut Window,
+        cx: &mut App,
+    ) -> AnyView {
+        cx.new(|cx| ConfigurationView::new(self.state.clone(), target_agent, window, cx))
             .into()
     }
 
@@ -902,12 +924,18 @@ struct ConfigurationView {
     api_key_editor: Entity<Editor>,
     state: gpui::Entity<State>,
     load_credentials_task: Option<Task<()>>,
+    target_agent: ConfigurationViewTargetAgent,
 }
 
 impl ConfigurationView {
     const PLACEHOLDER_TEXT: &'static str = "sk-ant-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
 
-    fn new(state: gpui::Entity<State>, window: &mut Window, cx: &mut Context<Self>) -> Self {
+    fn new(
+        state: gpui::Entity<State>,
+        target_agent: ConfigurationViewTargetAgent,
+        window: &mut Window,
+        cx: &mut Context<Self>,
+    ) -> Self {
         cx.observe(&state, |_, _, cx| {
             cx.notify();
         })
@@ -939,6 +967,7 @@ impl ConfigurationView {
             }),
             state,
             load_credentials_task,
+            target_agent,
         }
     }
 
@@ -1012,7 +1041,10 @@ impl Render for ConfigurationView {
             v_flex()
                 .size_full()
                 .on_action(cx.listener(Self::save_api_key))
-                .child(Label::new("To use Zed's agent with Anthropic, you need to add an API key. Follow these steps:"))
+                .child(Label::new(format!("To use {}, you need to add an API key. Follow these steps:", match self.target_agent {
+                    ConfigurationViewTargetAgent::ZedAgent => "Zed's agent with Anthropic",
+                    ConfigurationViewTargetAgent::Other(agent) => agent,
+                })))
                 .child(
                     List::new()
                         .child(
@@ -1023,7 +1055,7 @@ impl Render for ConfigurationView {
                             )
                         )
                         .child(
-                            InstructionListItem::text_only("Paste your API key below and hit enter to start using the assistant")
+                            InstructionListItem::text_only("Paste your API key below and hit enter to start using the agent")
                         )
                 )
                 .child(
diff --git a/crates/language_models/src/provider/bedrock.rs b/crates/language_models/src/provider/bedrock.rs
index 6df96c5c56..4e6744d745 100644
--- a/crates/language_models/src/provider/bedrock.rs
+++ b/crates/language_models/src/provider/bedrock.rs
@@ -348,7 +348,12 @@ impl LanguageModelProvider for BedrockLanguageModelProvider {
         self.state.update(cx, |state, cx| state.authenticate(cx))
     }
 
-    fn configuration_view(&self, window: &mut Window, cx: &mut App) -> AnyView {
+    fn configuration_view(
+        &self,
+        _target_agent: language_model::ConfigurationViewTargetAgent,
+        window: &mut Window,
+        cx: &mut App,
+    ) -> AnyView {
         cx.new(|cx| ConfigurationView::new(self.state.clone(), window, cx))
             .into()
     }
diff --git a/crates/language_models/src/provider/cloud.rs b/crates/language_models/src/provider/cloud.rs
index c1337399f9..c3f4399832 100644
--- a/crates/language_models/src/provider/cloud.rs
+++ b/crates/language_models/src/provider/cloud.rs
@@ -391,7 +391,12 @@ impl LanguageModelProvider for CloudLanguageModelProvider {
         Task::ready(Ok(()))
     }
 
-    fn configuration_view(&self, _: &mut Window, cx: &mut App) -> AnyView {
+    fn configuration_view(
+        &self,
+        _target_agent: language_model::ConfigurationViewTargetAgent,
+        _: &mut Window,
+        cx: &mut App,
+    ) -> AnyView {
         cx.new(|_| ConfigurationView::new(self.state.clone()))
             .into()
     }
diff --git a/crates/language_models/src/provider/copilot_chat.rs b/crates/language_models/src/provider/copilot_chat.rs
index 73f73a9a31..eb12c0056f 100644
--- a/crates/language_models/src/provider/copilot_chat.rs
+++ b/crates/language_models/src/provider/copilot_chat.rs
@@ -176,7 +176,12 @@ impl LanguageModelProvider for CopilotChatLanguageModelProvider {
         Task::ready(Err(err.into()))
     }
 
-    fn configuration_view(&self, _: &mut Window, cx: &mut App) -> AnyView {
+    fn configuration_view(
+        &self,
+        _target_agent: language_model::ConfigurationViewTargetAgent,
+        _: &mut Window,
+        cx: &mut App,
+    ) -> AnyView {
         let state = self.state.clone();
         cx.new(|cx| ConfigurationView::new(state, cx)).into()
     }
diff --git a/crates/language_models/src/provider/deepseek.rs b/crates/language_models/src/provider/deepseek.rs
index a568ef4034..2b30d456ee 100644
--- a/crates/language_models/src/provider/deepseek.rs
+++ b/crates/language_models/src/provider/deepseek.rs
@@ -229,7 +229,12 @@ impl LanguageModelProvider for DeepSeekLanguageModelProvider {
         self.state.update(cx, |state, cx| state.authenticate(cx))
     }
 
-    fn configuration_view(&self, window: &mut Window, cx: &mut App) -> AnyView {
+    fn configuration_view(
+        &self,
+        _target_agent: language_model::ConfigurationViewTargetAgent,
+        window: &mut Window,
+        cx: &mut App,
+    ) -> AnyView {
         cx.new(|cx| ConfigurationView::new(self.state.clone(), window, cx))
             .into()
     }
diff --git a/crates/language_models/src/provider/google.rs b/crates/language_models/src/provider/google.rs
index b287e8181a..32f8838df7 100644
--- a/crates/language_models/src/provider/google.rs
+++ b/crates/language_models/src/provider/google.rs
@@ -277,7 +277,12 @@ impl LanguageModelProvider for GoogleLanguageModelProvider {
         self.state.update(cx, |state, cx| state.authenticate(cx))
     }
 
-    fn configuration_view(&self, window: &mut Window, cx: &mut App) -> AnyView {
+    fn configuration_view(
+        &self,
+        _target_agent: language_model::ConfigurationViewTargetAgent,
+        window: &mut Window,
+        cx: &mut App,
+    ) -> AnyView {
         cx.new(|cx| ConfigurationView::new(self.state.clone(), window, cx))
             .into()
     }
diff --git a/crates/language_models/src/provider/lmstudio.rs b/crates/language_models/src/provider/lmstudio.rs
index 36a32ab941..7ac08f2c15 100644
--- a/crates/language_models/src/provider/lmstudio.rs
+++ b/crates/language_models/src/provider/lmstudio.rs
@@ -226,7 +226,12 @@ impl LanguageModelProvider for LmStudioLanguageModelProvider {
         self.state.update(cx, |state, cx| state.authenticate(cx))
     }
 
-    fn configuration_view(&self, _window: &mut Window, cx: &mut App) -> AnyView {
+    fn configuration_view(
+        &self,
+        _target_agent: language_model::ConfigurationViewTargetAgent,
+        _window: &mut Window,
+        cx: &mut App,
+    ) -> AnyView {
         let state = self.state.clone();
         cx.new(|cx| ConfigurationView::new(state, cx)).into()
     }
diff --git a/crates/language_models/src/provider/mistral.rs b/crates/language_models/src/provider/mistral.rs
index 4a0d740334..e1d55801eb 100644
--- a/crates/language_models/src/provider/mistral.rs
+++ b/crates/language_models/src/provider/mistral.rs
@@ -243,7 +243,12 @@ impl LanguageModelProvider for MistralLanguageModelProvider {
         self.state.update(cx, |state, cx| state.authenticate(cx))
     }
 
-    fn configuration_view(&self, window: &mut Window, cx: &mut App) -> AnyView {
+    fn configuration_view(
+        &self,
+        _target_agent: language_model::ConfigurationViewTargetAgent,
+        window: &mut Window,
+        cx: &mut App,
+    ) -> AnyView {
         cx.new(|cx| ConfigurationView::new(self.state.clone(), window, cx))
             .into()
     }
diff --git a/crates/language_models/src/provider/ollama.rs b/crates/language_models/src/provider/ollama.rs
index 0c2b1107b1..93844542ea 100644
--- a/crates/language_models/src/provider/ollama.rs
+++ b/crates/language_models/src/provider/ollama.rs
@@ -255,7 +255,12 @@ impl LanguageModelProvider for OllamaLanguageModelProvider {
         self.state.update(cx, |state, cx| state.authenticate(cx))
     }
 
-    fn configuration_view(&self, window: &mut Window, cx: &mut App) -> AnyView {
+    fn configuration_view(
+        &self,
+        _target_agent: language_model::ConfigurationViewTargetAgent,
+        window: &mut Window,
+        cx: &mut App,
+    ) -> AnyView {
         let state = self.state.clone();
         cx.new(|cx| ConfigurationView::new(state, window, cx))
             .into()
diff --git a/crates/language_models/src/provider/open_ai.rs b/crates/language_models/src/provider/open_ai.rs
index eaf8d885b3..04d89f2db1 100644
--- a/crates/language_models/src/provider/open_ai.rs
+++ b/crates/language_models/src/provider/open_ai.rs
@@ -233,7 +233,12 @@ impl LanguageModelProvider for OpenAiLanguageModelProvider {
         self.state.update(cx, |state, cx| state.authenticate(cx))
     }
 
-    fn configuration_view(&self, window: &mut Window, cx: &mut App) -> AnyView {
+    fn configuration_view(
+        &self,
+        _target_agent: language_model::ConfigurationViewTargetAgent,
+        window: &mut Window,
+        cx: &mut App,
+    ) -> AnyView {
         cx.new(|cx| ConfigurationView::new(self.state.clone(), window, cx))
             .into()
     }
diff --git a/crates/language_models/src/provider/open_ai_compatible.rs b/crates/language_models/src/provider/open_ai_compatible.rs
index e2d3adb198..c6b980c3ec 100644
--- a/crates/language_models/src/provider/open_ai_compatible.rs
+++ b/crates/language_models/src/provider/open_ai_compatible.rs
@@ -243,7 +243,12 @@ impl LanguageModelProvider for OpenAiCompatibleLanguageModelProvider {
         self.state.update(cx, |state, cx| state.authenticate(cx))
     }
 
-    fn configuration_view(&self, window: &mut Window, cx: &mut App) -> AnyView {
+    fn configuration_view(
+        &self,
+        _target_agent: language_model::ConfigurationViewTargetAgent,
+        window: &mut Window,
+        cx: &mut App,
+    ) -> AnyView {
         cx.new(|cx| ConfigurationView::new(self.state.clone(), window, cx))
             .into()
     }
diff --git a/crates/language_models/src/provider/open_router.rs b/crates/language_models/src/provider/open_router.rs
index 3a492086f1..5d8bace6d3 100644
--- a/crates/language_models/src/provider/open_router.rs
+++ b/crates/language_models/src/provider/open_router.rs
@@ -306,7 +306,12 @@ impl LanguageModelProvider for OpenRouterLanguageModelProvider {
         self.state.update(cx, |state, cx| state.authenticate(cx))
     }
 
-    fn configuration_view(&self, window: &mut Window, cx: &mut App) -> AnyView {
+    fn configuration_view(
+        &self,
+        _target_agent: language_model::ConfigurationViewTargetAgent,
+        window: &mut Window,
+        cx: &mut App,
+    ) -> AnyView {
         cx.new(|cx| ConfigurationView::new(self.state.clone(), window, cx))
             .into()
     }
diff --git a/crates/language_models/src/provider/vercel.rs b/crates/language_models/src/provider/vercel.rs
index 9f447cb68b..98e4f60b6b 100644
--- a/crates/language_models/src/provider/vercel.rs
+++ b/crates/language_models/src/provider/vercel.rs
@@ -230,7 +230,12 @@ impl LanguageModelProvider for VercelLanguageModelProvider {
         self.state.update(cx, |state, cx| state.authenticate(cx))
     }
 
-    fn configuration_view(&self, window: &mut Window, cx: &mut App) -> AnyView {
+    fn configuration_view(
+        &self,
+        _target_agent: language_model::ConfigurationViewTargetAgent,
+        window: &mut Window,
+        cx: &mut App,
+    ) -> AnyView {
         cx.new(|cx| ConfigurationView::new(self.state.clone(), window, cx))
             .into()
     }
diff --git a/crates/language_models/src/provider/x_ai.rs b/crates/language_models/src/provider/x_ai.rs
index fed6fe92bf..2b8238cc5c 100644
--- a/crates/language_models/src/provider/x_ai.rs
+++ b/crates/language_models/src/provider/x_ai.rs
@@ -230,7 +230,12 @@ impl LanguageModelProvider for XAiLanguageModelProvider {
         self.state.update(cx, |state, cx| state.authenticate(cx))
     }
 
-    fn configuration_view(&self, window: &mut Window, cx: &mut App) -> AnyView {
+    fn configuration_view(
+        &self,
+        _target_agent: language_model::ConfigurationViewTargetAgent,
+        window: &mut Window,
+        cx: &mut App,
+    ) -> AnyView {
         cx.new(|cx| ConfigurationView::new(self.state.clone(), window, cx))
             .into()
     }
diff --git a/crates/onboarding/src/ai_setup_page.rs b/crates/onboarding/src/ai_setup_page.rs
index bb1932bdf2..d700fa08bd 100644
--- a/crates/onboarding/src/ai_setup_page.rs
+++ b/crates/onboarding/src/ai_setup_page.rs
@@ -329,7 +329,11 @@ impl AiConfigurationModal {
         cx: &mut Context<Self>,
     ) -> Self {
         let focus_handle = cx.focus_handle();
-        let configuration_view = selected_provider.configuration_view(window, cx);
+        let configuration_view = selected_provider.configuration_view(
+            language_model::ConfigurationViewTargetAgent::ZedAgent,
+            window,
+            cx,
+        );
 
         Self {
             focus_handle,