diff --git a/crates/client/src/channel_store.rs b/crates/client/src/channel_store.rs
index 1d3ed24d1b..fcd0083c3b 100644
--- a/crates/client/src/channel_store.rs
+++ b/crates/client/src/channel_store.rs
@@ -30,6 +30,11 @@ impl Entity for ChannelStore {
     type Event = ();
 }
 
+pub enum ChannelMemberStatus {
+    Invited,
+    Member,
+}
+
 impl ChannelStore {
     pub fn new(
         client: Arc<Client>,
@@ -115,6 +120,26 @@ impl ChannelStore {
         }
     }
 
+    pub fn get_channel_members(
+        &self,
+        channel_id: ChannelId,
+    ) -> impl Future<Output = Result<HashMap<UserId, ChannelMemberStatus>>> {
+        let client = self.client.clone();
+        async move {
+            let response = client
+                .request(proto::GetChannelMembers { channel_id })
+                .await?;
+            let mut result = HashMap::default();
+            for member_id in response.members {
+                result.insert(member_id, ChannelMemberStatus::Member);
+            }
+            for invitee_id in response.invited_members {
+                result.insert(invitee_id, ChannelMemberStatus::Invited);
+            }
+            Ok(result)
+        }
+    }
+
     pub fn remove_channel(&self, channel_id: ChannelId) -> impl Future<Output = Result<()>> {
         let client = self.client.clone();
         async move {
diff --git a/crates/collab_ui/src/panel.rs b/crates/collab_ui/src/collab_panel.rs
similarity index 99%
rename from crates/collab_ui/src/panel.rs
rename to crates/collab_ui/src/collab_panel.rs
index 4092351a75..daad527979 100644
--- a/crates/collab_ui/src/panel.rs
+++ b/crates/collab_ui/src/collab_panel.rs
@@ -42,7 +42,7 @@ use workspace::{
 
 use crate::face_pile::FacePile;
 
-use self::channel_modal::ChannelModal;
+use self::channel_modal::build_channel_modal;
 
 #[derive(Debug, Clone, PartialEq, Eq, Hash, Serialize, Deserialize)]
 struct RemoveChannel {
@@ -1682,7 +1682,12 @@ impl CollabPanel {
             workspace.update(cx, |workspace, cx| {
                 workspace.toggle_modal(cx, |_, cx| {
                     cx.add_view(|cx| {
-                        ChannelModal::new(action.channel_id, self.channel_store.clone(), cx)
+                        build_channel_modal(
+                            self.user_store.clone(),
+                            self.channel_store.clone(),
+                            action.channel_id,
+                            cx,
+                        )
                     })
                 })
             });
diff --git a/crates/collab_ui/src/collab_panel/channel_modal.rs b/crates/collab_ui/src/collab_panel/channel_modal.rs
new file mode 100644
index 0000000000..0cf24dbaf5
--- /dev/null
+++ b/crates/collab_ui/src/collab_panel/channel_modal.rs
@@ -0,0 +1,178 @@
+use client::{
+    ChannelId, ChannelMemberStatus, ChannelStore, ContactRequestStatus, User, UserId, UserStore,
+};
+use collections::HashMap;
+use gpui::{elements::*, AppContext, ModelHandle, MouseState, Task, ViewContext};
+use picker::{Picker, PickerDelegate, PickerEvent};
+use std::sync::Arc;
+use util::TryFutureExt;
+
+pub fn init(cx: &mut AppContext) {
+    Picker::<ChannelModalDelegate>::init(cx);
+}
+
+pub type ChannelModal = Picker<ChannelModalDelegate>;
+
+pub fn build_channel_modal(
+    user_store: ModelHandle<UserStore>,
+    channel_store: ModelHandle<ChannelStore>,
+    channel: ChannelId,
+    cx: &mut ViewContext<ChannelModal>,
+) -> ChannelModal {
+    Picker::new(
+        ChannelModalDelegate {
+            potential_contacts: Arc::from([]),
+            selected_index: 0,
+            user_store,
+            channel_store,
+            channel_id: channel,
+            member_statuses: Default::default(),
+        },
+        cx,
+    )
+    .with_theme(|theme| theme.picker.clone())
+}
+
+pub struct ChannelModalDelegate {
+    potential_contacts: Arc<[Arc<User>]>,
+    user_store: ModelHandle<UserStore>,
+    channel_store: ModelHandle<ChannelStore>,
+    channel_id: ChannelId,
+    selected_index: usize,
+    member_statuses: HashMap<UserId, ChannelMemberStatus>,
+}
+
+impl PickerDelegate for ChannelModalDelegate {
+    fn placeholder_text(&self) -> Arc<str> {
+        "Search collaborator by username...".into()
+    }
+
+    fn match_count(&self) -> usize {
+        self.potential_contacts.len()
+    }
+
+    fn selected_index(&self) -> usize {
+        self.selected_index
+    }
+
+    fn set_selected_index(&mut self, ix: usize, _: &mut ViewContext<Picker<Self>>) {
+        self.selected_index = ix;
+    }
+
+    fn update_matches(&mut self, query: String, cx: &mut ViewContext<Picker<Self>>) -> Task<()> {
+        let search_users = self
+            .user_store
+            .update(cx, |store, cx| store.fuzzy_search_users(query, cx));
+
+        cx.spawn(|picker, mut cx| async move {
+            async {
+                let potential_contacts = search_users.await?;
+                picker.update(&mut cx, |picker, cx| {
+                    picker.delegate_mut().potential_contacts = potential_contacts.into();
+                    cx.notify();
+                })?;
+                anyhow::Ok(())
+            }
+            .log_err()
+            .await;
+        })
+    }
+
+    fn confirm(&mut self, _: bool, cx: &mut ViewContext<Picker<Self>>) {
+        if let Some(user) = self.potential_contacts.get(self.selected_index) {
+            let user_store = self.user_store.read(cx);
+            match user_store.contact_request_status(user) {
+                ContactRequestStatus::None | ContactRequestStatus::RequestReceived => {
+                    self.user_store
+                        .update(cx, |store, cx| store.request_contact(user.id, cx))
+                        .detach();
+                }
+                ContactRequestStatus::RequestSent => {
+                    self.user_store
+                        .update(cx, |store, cx| store.remove_contact(user.id, cx))
+                        .detach();
+                }
+                _ => {}
+            }
+        }
+    }
+
+    fn dismissed(&mut self, cx: &mut ViewContext<Picker<Self>>) {
+        cx.emit(PickerEvent::Dismiss);
+    }
+
+    fn render_header(
+        &self,
+        cx: &mut ViewContext<Picker<Self>>,
+    ) -> Option<AnyElement<Picker<Self>>> {
+        let theme = &theme::current(cx).collab_panel.channel_modal;
+
+        self.channel_store
+            .read(cx)
+            .channel_for_id(self.channel_id)
+            .map(|channel| {
+                Label::new(
+                    format!("Add members for #{}", channel.name),
+                    theme.picker.item.default_style().label.clone(),
+                )
+                .into_any()
+            })
+    }
+
+    fn render_match(
+        &self,
+        ix: usize,
+        mouse_state: &mut MouseState,
+        selected: bool,
+        cx: &gpui::AppContext,
+    ) -> AnyElement<Picker<Self>> {
+        let theme = &theme::current(cx).collab_panel.channel_modal;
+        let user = &self.potential_contacts[ix];
+        let request_status = self.member_statuses.get(&user.id);
+
+        let icon_path = match request_status {
+            Some(ChannelMemberStatus::Member) => Some("icons/check_8.svg"),
+            Some(ChannelMemberStatus::Invited) => Some("icons/x_mark_8.svg"),
+            None => None,
+        };
+        let button_style = if self.user_store.read(cx).is_contact_request_pending(user) {
+            &theme.disabled_contact_button
+        } else {
+            &theme.contact_button
+        };
+        let style = theme.picker.item.in_state(selected).style_for(mouse_state);
+        Flex::row()
+            .with_children(user.avatar.clone().map(|avatar| {
+                Image::from_data(avatar)
+                    .with_style(theme.contact_avatar)
+                    .aligned()
+                    .left()
+            }))
+            .with_child(
+                Label::new(user.github_login.clone(), style.label.clone())
+                    .contained()
+                    .with_style(theme.contact_username)
+                    .aligned()
+                    .left(),
+            )
+            .with_children(icon_path.map(|icon_path| {
+                Svg::new(icon_path)
+                    .with_color(button_style.color)
+                    .constrained()
+                    .with_width(button_style.icon_width)
+                    .aligned()
+                    .contained()
+                    .with_style(button_style.container)
+                    .constrained()
+                    .with_width(button_style.button_width)
+                    .with_height(button_style.button_width)
+                    .aligned()
+                    .flex_float()
+            }))
+            .contained()
+            .with_style(style.container)
+            .constrained()
+            .with_height(theme.row_height)
+            .into_any()
+    }
+}
diff --git a/crates/collab_ui/src/panel/contact_finder.rs b/crates/collab_ui/src/collab_panel/contact_finder.rs
similarity index 100%
rename from crates/collab_ui/src/panel/contact_finder.rs
rename to crates/collab_ui/src/collab_panel/contact_finder.rs
diff --git a/crates/collab_ui/src/panel/panel_settings.rs b/crates/collab_ui/src/collab_panel/panel_settings.rs
similarity index 100%
rename from crates/collab_ui/src/panel/panel_settings.rs
rename to crates/collab_ui/src/collab_panel/panel_settings.rs
diff --git a/crates/collab_ui/src/collab_ui.rs b/crates/collab_ui/src/collab_ui.rs
index c42ed34de6..1e48026f46 100644
--- a/crates/collab_ui/src/collab_ui.rs
+++ b/crates/collab_ui/src/collab_ui.rs
@@ -1,9 +1,9 @@
+pub mod collab_panel;
 mod collab_titlebar_item;
 mod contact_notification;
 mod face_pile;
 mod incoming_call_notification;
 mod notifications;
-pub mod panel;
 mod project_shared_notification;
 mod sharing_status_indicator;
 
@@ -22,7 +22,7 @@ actions!(
 pub fn init(app_state: &Arc<AppState>, cx: &mut AppContext) {
     vcs_menu::init(cx);
     collab_titlebar_item::init(cx);
-    panel::init(app_state.client.clone(), cx);
+    collab_panel::init(app_state.client.clone(), cx);
     incoming_call_notification::init(&app_state, cx);
     project_shared_notification::init(&app_state, cx);
     sharing_status_indicator::init(cx);
diff --git a/crates/collab_ui/src/panel/channel_modal.rs b/crates/collab_ui/src/panel/channel_modal.rs
deleted file mode 100644
index 96424114c7..0000000000
--- a/crates/collab_ui/src/panel/channel_modal.rs
+++ /dev/null
@@ -1,119 +0,0 @@
-use client::{ChannelId, ChannelStore};
-use editor::Editor;
-use gpui::{
-    elements::*, AnyViewHandle, AppContext, Entity, ModelHandle, View, ViewContext, ViewHandle,
-};
-use menu::Cancel;
-use workspace::{item::ItemHandle, Modal};
-
-pub fn init(cx: &mut AppContext) {
-    cx.add_action(ChannelModal::cancel)
-}
-
-pub struct ChannelModal {
-    has_focus: bool,
-    filter_editor: ViewHandle<Editor>,
-    selection: usize,
-    list_state: ListState<Self>,
-    channel_store: ModelHandle<ChannelStore>,
-    channel_id: ChannelId,
-}
-
-pub enum Event {
-    Dismiss,
-}
-
-impl Entity for ChannelModal {
-    type Event = Event;
-}
-
-impl ChannelModal {
-    pub fn new(
-        channel_id: ChannelId,
-        channel_store: ModelHandle<ChannelStore>,
-        cx: &mut ViewContext<Self>,
-    ) -> Self {
-        let input_editor = cx.add_view(|cx| {
-            let mut editor = Editor::single_line(None, cx);
-            editor.set_placeholder_text("Add a member", cx);
-            editor
-        });
-
-        let list_state = ListState::<Self>::new(0, Orientation::Top, 1000., move |this, ix, cx| {
-            Empty::new().into_any()
-        });
-
-        ChannelModal {
-            has_focus: false,
-            filter_editor: input_editor,
-            selection: 0,
-            list_state,
-            channel_id,
-            channel_store,
-        }
-    }
-
-    pub fn cancel(&mut self, _: &Cancel, cx: &mut ViewContext<Self>) {
-        self.dismiss(cx);
-    }
-
-    fn dismiss(&mut self, cx: &mut ViewContext<Self>) {
-        cx.emit(Event::Dismiss)
-    }
-}
-
-impl View for ChannelModal {
-    fn ui_name() -> &'static str {
-        "Channel Modal"
-    }
-
-    fn render(&mut self, cx: &mut gpui::ViewContext<'_, '_, Self>) -> gpui::AnyElement<Self> {
-        let theme = theme::current(cx).clone();
-        let style = &theme.collab_panel.modal;
-        let modal_container = theme::current(cx).picker.container.clone();
-
-        enum ChannelModal {}
-        MouseEventHandler::<ChannelModal, _>::new(0, cx, |_, cx| {
-            Flex::column()
-                .with_child(ChildView::new(self.filter_editor.as_any(), cx))
-                .with_child(
-                    List::new(self.list_state.clone())
-                        .constrained()
-                        .with_width(style.width)
-                        .flex(1., true)
-                        .into_any(),
-                )
-                .contained()
-                .with_style(modal_container)
-                .constrained()
-                .with_max_width(540.)
-                .with_max_height(420.)
-        })
-        .on_click(gpui::platform::MouseButton::Left, |_, _, _| {}) // Capture click and down events
-        .on_down_out(gpui::platform::MouseButton::Left, |_, v, cx| v.dismiss(cx))
-        .into_any_named("channel modal")
-    }
-
-    fn focus_in(&mut self, _: AnyViewHandle, cx: &mut ViewContext<Self>) {
-        self.has_focus = true;
-        if cx.is_self_focused() {
-            cx.focus(&self.filter_editor);
-        }
-    }
-
-    fn focus_out(&mut self, _: AnyViewHandle, _: &mut ViewContext<Self>) {
-        self.has_focus = false;
-    }
-}
-
-impl Modal for ChannelModal {
-    fn has_focus(&self) -> bool {
-        self.has_focus
-    }
-
-    fn dismiss_on_event(event: &Self::Event) -> bool {
-        match event {
-            Event::Dismiss => true,
-        }
-    }
-}
diff --git a/crates/rpc/proto/zed.proto b/crates/rpc/proto/zed.proto
index c4fb5aa653..1fdeef98f0 100644
--- a/crates/rpc/proto/zed.proto
+++ b/crates/rpc/proto/zed.proto
@@ -138,6 +138,8 @@ message Envelope {
         UpdateChannels update_channels = 124;
         JoinChannel join_channel = 126;
         RemoveChannel remove_channel = 127;
+        GetChannelMembers get_channel_members = 128;
+        GetChannelMembersResponse get_channel_members_response = 129;
     }
 }
 
@@ -886,6 +888,14 @@ message RemoveChannel {
     uint64 channel_id = 1;
 }
 
+message GetChannelMembers {
+    uint64 channel_id = 1;
+}
+
+message GetChannelMembersResponse {
+    repeated uint64 members = 1;
+    repeated uint64 invited_members = 2;
+}
 
 message CreateChannel {
     string name = 1;
diff --git a/crates/rpc/src/proto.rs b/crates/rpc/src/proto.rs
index 07d54ce4db..c23bbb23e4 100644
--- a/crates/rpc/src/proto.rs
+++ b/crates/rpc/src/proto.rs
@@ -244,7 +244,9 @@ messages!(
     (UpdateWorktreeSettings, Foreground),
     (UpdateDiffBase, Foreground),
     (GetPrivateUserInfo, Foreground),
-    (GetPrivateUserInfoResponse, Foreground)
+    (GetPrivateUserInfoResponse, Foreground),
+    (GetChannelMembers, Foreground),
+    (GetChannelMembersResponse, Foreground)
 );
 
 request_messages!(
@@ -296,6 +298,7 @@ request_messages!(
     (RemoveContact, Ack),
     (RespondToContactRequest, Ack),
     (RespondToChannelInvite, Ack),
+    (GetChannelMembers, GetChannelMembersResponse),
     (JoinChannel, JoinRoomResponse),
     (RemoveChannel, Ack),
     (RenameProjectEntry, ProjectEntryResponse),
diff --git a/crates/theme/src/theme.rs b/crates/theme/src/theme.rs
index 8f0ceeab88..c557fbcf52 100644
--- a/crates/theme/src/theme.rs
+++ b/crates/theme/src/theme.rs
@@ -220,7 +220,7 @@ pub struct CopilotAuthAuthorized {
 pub struct CollabPanel {
     #[serde(flatten)]
     pub container: ContainerStyle,
-    pub modal: ChannelModal,
+    pub channel_modal: ChannelModal,
     pub user_query_editor: FieldEditor,
     pub user_query_editor_height: f32,
     pub leave_call_button: IconButton,
@@ -247,7 +247,12 @@ pub struct CollabPanel {
 
 #[derive(Deserialize, Default, JsonSchema)]
 pub struct ChannelModal {
-    pub width: f32,
+    pub picker: Picker,
+    pub row_height: f32,
+    pub contact_avatar: ImageStyle,
+    pub contact_username: ContainerStyle,
+    pub contact_button: IconButton,
+    pub disabled_contact_button: IconButton,
 }
 
 #[derive(Deserialize, Default, JsonSchema)]
diff --git a/crates/zed/src/zed.rs b/crates/zed/src/zed.rs
index a779f39f57..500a82d1ce 100644
--- a/crates/zed/src/zed.rs
+++ b/crates/zed/src/zed.rs
@@ -209,9 +209,9 @@ pub fn init(app_state: &Arc<AppState>, cx: &mut gpui::AppContext) {
     );
     cx.add_action(
         |workspace: &mut Workspace,
-         _: &collab_ui::panel::ToggleFocus,
+         _: &collab_ui::collab_panel::ToggleFocus,
          cx: &mut ViewContext<Workspace>| {
-            workspace.toggle_panel_focus::<collab_ui::panel::CollabPanel>(cx);
+            workspace.toggle_panel_focus::<collab_ui::collab_panel::CollabPanel>(cx);
         },
     );
     cx.add_action(
@@ -333,7 +333,7 @@ pub fn initialize_workspace(
         let terminal_panel = TerminalPanel::load(workspace_handle.clone(), cx.clone());
         let assistant_panel = AssistantPanel::load(workspace_handle.clone(), cx.clone());
         let channels_panel =
-            collab_ui::panel::CollabPanel::load(workspace_handle.clone(), cx.clone());
+            collab_ui::collab_panel::CollabPanel::load(workspace_handle.clone(), cx.clone());
         let (project_panel, terminal_panel, assistant_panel, channels_panel) = futures::try_join!(
             project_panel,
             terminal_panel,
diff --git a/styles/src/style_tree/channel_modal.ts b/styles/src/style_tree/channel_modal.ts
index 95ae337cbc..3eff0e4b9a 100644
--- a/styles/src/style_tree/channel_modal.ts
+++ b/styles/src/style_tree/channel_modal.ts
@@ -1,9 +1,74 @@
 import { useTheme } from "../theme"
+import { background, border, foreground, text } from "./components"
+import picker from "./picker"
 
 export default function contacts_panel(): any {
     const theme = useTheme()
 
+    const side_margin = 6
+    const contact_button = {
+        background: background(theme.middle, "variant"),
+        color: foreground(theme.middle, "variant"),
+        icon_width: 8,
+        button_width: 16,
+        corner_radius: 8,
+    }
+
+    const picker_style = picker()
+    const picker_input = {
+        background: background(theme.middle, "on"),
+        corner_radius: 6,
+        text: text(theme.middle, "mono"),
+        placeholder_text: text(theme.middle, "mono", "on", "disabled", {
+            size: "xs",
+        }),
+        selection: theme.players[0],
+        border: border(theme.middle),
+        padding: {
+            bottom: 4,
+            left: 8,
+            right: 8,
+            top: 4,
+        },
+        margin: {
+            left: side_margin,
+            right: side_margin,
+        },
+    }
+
     return {
-        width: 100,
+        picker: {
+            empty_container: {},
+            item: {
+                ...picker_style.item,
+                margin: { left: side_margin, right: side_margin },
+            },
+            no_matches: picker_style.no_matches,
+            input_editor: picker_input,
+            empty_input_editor: picker_input,
+            header: picker_style.header,
+            footer: picker_style.footer,
+        },
+        row_height: 28,
+        contact_avatar: {
+            corner_radius: 10,
+            width: 18,
+        },
+        contact_username: {
+            padding: {
+                left: 8,
+            },
+        },
+        contact_button: {
+            ...contact_button,
+            hover: {
+                background: background(theme.middle, "variant", "hovered"),
+            },
+        },
+        disabled_contact_button: {
+            ...contact_button,
+            background: background(theme.middle, "disabled"),
+            color: foreground(theme.middle, "disabled"),
+        },
     }
 }
diff --git a/styles/src/style_tree/collab_panel.ts b/styles/src/style_tree/collab_panel.ts
index 37145d0c46..ea550dea6b 100644
--- a/styles/src/style_tree/collab_panel.ts
+++ b/styles/src/style_tree/collab_panel.ts
@@ -52,7 +52,7 @@ export default function contacts_panel(): any {
     }
 
     return {
-        modal: channel_modal(),
+        channel_modal: channel_modal(),
         background: background(layer),
         padding: {
             top: 12,