diff --git a/warzone/Cargo.lock b/warzone/Cargo.lock
index d786776..87c37ce 100644
--- a/warzone/Cargo.lock
+++ b/warzone/Cargo.lock
@@ -2647,7 +2647,7 @@ dependencies = [
 
 [[package]]
 name = "warzone-client"
-version = "0.0.8"
+version = "0.0.9"
 dependencies = [
  "anyhow",
  "argon2",
@@ -2680,7 +2680,7 @@ dependencies = [
 
 [[package]]
 name = "warzone-mule"
-version = "0.0.8"
+version = "0.0.9"
 dependencies = [
  "anyhow",
  "clap",
@@ -2689,7 +2689,7 @@ dependencies = [
 
 [[package]]
 name = "warzone-protocol"
-version = "0.0.8"
+version = "0.0.9"
 dependencies = [
  "base64",
  "bincode",
@@ -2712,7 +2712,7 @@ dependencies = [
 
 [[package]]
 name = "warzone-server"
-version = "0.0.8"
+version = "0.0.9"
 dependencies = [
  "anyhow",
  "axum",
@@ -2739,7 +2739,7 @@ dependencies = [
 
 [[package]]
 name = "warzone-wasm"
-version = "0.0.8"
+version = "0.0.9"
 dependencies = [
  "base64",
  "bincode",
diff --git a/warzone/Cargo.toml b/warzone/Cargo.toml
index 58eaa99..767a58e 100644
--- a/warzone/Cargo.toml
+++ b/warzone/Cargo.toml
@@ -9,7 +9,7 @@ members = [
 ]
 
 [workspace.package]
-version = "0.0.8"
+version = "0.0.9"
 edition = "2021"
 license = "MIT"
 rust-version = "1.75"
diff --git a/warzone/crates/warzone-client/src/tui/app.rs b/warzone/crates/warzone-client/src/tui/app.rs
index 6e18803..a3e9357 100644
--- a/warzone/crates/warzone-client/src/tui/app.rs
+++ b/warzone/crates/warzone-client/src/tui/app.rs
@@ -98,7 +98,7 @@ impl App {
 
         messages.lock().unwrap().push(ChatLine {
             sender: "system".into(),
-            text: "Commands: /alias <name>, /peer <fp|@alias>, /g <group>, /file <path>, /info, /quit".into(),
+            text: "/alias /peer /g /gleave /gkick /gmembers /file /info /quit".into(),
             is_system: true,
             is_self: false,
             message_id: None,
@@ -325,6 +325,41 @@ impl App {
             self.group_list(client).await;
             return;
         }
+        if text == "/gleave" {
+            if let Some(ref peer) = self.peer_fp {
+                if peer.starts_with('#') {
+                    let name = peer[1..].to_string();
+                    self.group_leave(&name, client).await;
+                    self.peer_fp = None;
+                } else {
+                    self.add_message(ChatLine { sender: "system".into(), text: "Not in a group. Use /g <name> first".into(), is_system: true, is_self: false, message_id: None });
+                }
+            }
+            return;
+        }
+        if text.starts_with("/gkick ") {
+            if let Some(ref peer) = self.peer_fp {
+                if peer.starts_with('#') {
+                    let name = peer[1..].to_string();
+                    let target = text[7..].trim().to_string();
+                    self.group_kick(&name, &target, client).await;
+                } else {
+                    self.add_message(ChatLine { sender: "system".into(), text: "Not in a group".into(), is_system: true, is_self: false, message_id: None });
+                }
+            }
+            return;
+        }
+        if text == "/gmembers" {
+            if let Some(ref peer) = self.peer_fp {
+                if peer.starts_with('#') {
+                    let name = peer[1..].to_string();
+                    self.group_members(&name, client).await;
+                } else {
+                    self.add_message(ChatLine { sender: "system".into(), text: "Not in a group".into(), is_system: true, is_self: false, message_id: None });
+                }
+            }
+            return;
+        }
         if text.starts_with("/file ") {
             let path_str = text[6..].trim();
             self.handle_file_send(path_str, identity, db, client).await;
@@ -762,6 +797,69 @@ impl App {
         }
     }
 
+    async fn group_leave(&self, name: &str, client: &ServerClient) {
+        let url = format!("{}/v1/groups/{}/leave", client.base_url, name);
+        match client.client.post(&url)
+            .json(&serde_json::json!({"fingerprint": normfp(&self.our_fp)}))
+            .send().await
+        {
+            Ok(resp) => {
+                if let Ok(data) = resp.json::<serde_json::Value>().await {
+                    if let Some(err) = data.get("error") {
+                        self.add_message(ChatLine { sender: "system".into(), text: format!("Error: {}", err), is_system: true, is_self: false, message_id: None });
+                    } else {
+                        self.add_message(ChatLine { sender: "system".into(), text: format!("Left group '{}'", name), is_system: true, is_self: false, message_id: None });
+                    }
+                }
+            }
+            Err(e) => self.add_message(ChatLine { sender: "system".into(), text: format!("Error: {}", e), is_system: true, is_self: false, message_id: None }),
+        }
+    }
+
+    async fn group_kick(&self, name: &str, target: &str, client: &ServerClient) {
+        let url = format!("{}/v1/groups/{}/kick", client.base_url, name);
+        match client.client.post(&url)
+            .json(&serde_json::json!({"fingerprint": normfp(&self.our_fp), "target": target}))
+            .send().await
+        {
+            Ok(resp) => {
+                if let Ok(data) = resp.json::<serde_json::Value>().await {
+                    if let Some(err) = data.get("error") {
+                        self.add_message(ChatLine { sender: "system".into(), text: format!("Error: {}", err), is_system: true, is_self: false, message_id: None });
+                    } else {
+                        let kicked = data.get("kicked").and_then(|v| v.as_str()).unwrap_or("?");
+                        self.add_message(ChatLine { sender: "system".into(), text: format!("Kicked {} from '{}'", kicked, name), is_system: true, is_self: false, message_id: None });
+                    }
+                }
+            }
+            Err(e) => self.add_message(ChatLine { sender: "system".into(), text: format!("Error: {}", e), is_system: true, is_self: false, message_id: None }),
+        }
+    }
+
+    async fn group_members(&self, name: &str, client: &ServerClient) {
+        let url = format!("{}/v1/groups/{}/members", client.base_url, name);
+        match client.client.get(&url).send().await {
+            Ok(resp) => {
+                if let Ok(data) = resp.json::<serde_json::Value>().await {
+                    if let Some(members) = data.get("members").and_then(|v| v.as_array()) {
+                        self.add_message(ChatLine { sender: "system".into(), text: format!("Members of #{}:", name), is_system: true, is_self: false, message_id: None });
+                        for m in members {
+                            let fp = m.get("fingerprint").and_then(|v| v.as_str()).unwrap_or("?");
+                            let alias = m.get("alias").and_then(|v| v.as_str());
+                            let creator = m.get("is_creator").and_then(|v| v.as_bool()).unwrap_or(false);
+                            let label = match alias {
+                                Some(a) => format!("  @{} ({}{})", a, &fp[..fp.len().min(12)], if creator { " ★" } else { "" }),
+                                None => format!("  {}...{}", &fp[..fp.len().min(12)], if creator { " ★" } else { "" }),
+                            };
+                            self.add_message(ChatLine { sender: "system".into(), text: label, is_system: true, is_self: false, message_id: None });
+                        }
+                    }
+                }
+            }
+            Err(e) => self.add_message(ChatLine { sender: "system".into(), text: format!("Error: {}", e), is_system: true, is_self: false, message_id: None }),
+        }
+    }
+
     async fn group_send(
         &self,
         group_name: &str,
diff --git a/warzone/crates/warzone-server/src/routes/groups.rs b/warzone/crates/warzone-server/src/routes/groups.rs
index ca93f2c..73ceef5 100644
--- a/warzone/crates/warzone-server/src/routes/groups.rs
+++ b/warzone/crates/warzone-server/src/routes/groups.rs
@@ -15,6 +15,9 @@ pub fn routes() -> Router<AppState> {
         .route("/groups/:name", get(get_group))
         .route("/groups/:name/join", post(join_group))
         .route("/groups/:name/send", post(send_to_group))
+        .route("/groups/:name/leave", post(leave_group))
+        .route("/groups/:name/kick", post(kick_member))
+        .route("/groups/:name/members", get(get_members))
 }
 
 #[derive(Serialize, Deserialize, Clone)]
@@ -205,3 +208,90 @@ async fn send_to_group(
 
     Ok(Json(serde_json::json!({ "ok": true, "delivered": delivered })))
 }
+
+async fn leave_group(
+    State(state): State<AppState>,
+    Path(name): Path<String>,
+    Json(req): Json<JoinRequest>,
+) -> AppResult<Json<serde_json::Value>> {
+    let fp = normalize_fp(&req.fingerprint);
+
+    let mut group = match load_group(&state.db.groups, &name) {
+        Some(g) => g,
+        None => return Ok(Json(serde_json::json!({ "error": "group not found" }))),
+    };
+
+    group.members.retain(|m| m != &fp);
+    save_group(&state.db.groups, &group)?;
+    tracing::info!("{} left group '{}' ({} remaining)", fp, name, group.members.len());
+
+    Ok(Json(serde_json::json!({ "ok": true, "remaining": group.members.len() })))
+}
+
+#[derive(Deserialize)]
+struct KickRequest {
+    fingerprint: String, // who is doing the kicking (must be creator)
+    target: String,      // who to kick
+}
+
+async fn kick_member(
+    State(state): State<AppState>,
+    Path(name): Path<String>,
+    Json(req): Json<KickRequest>,
+) -> AppResult<Json<serde_json::Value>> {
+    let fp = normalize_fp(&req.fingerprint);
+    let target = normalize_fp(&req.target);
+
+    let mut group = match load_group(&state.db.groups, &name) {
+        Some(g) => g,
+        None => return Ok(Json(serde_json::json!({ "error": "group not found" }))),
+    };
+
+    if group.creator != fp {
+        return Ok(Json(serde_json::json!({ "error": "only the creator can kick members" })));
+    }
+
+    if target == fp {
+        return Ok(Json(serde_json::json!({ "error": "cannot kick yourself" })));
+    }
+
+    let before = group.members.len();
+    group.members.retain(|m| m != &target);
+    if group.members.len() == before {
+        return Ok(Json(serde_json::json!({ "error": "target is not a member" })));
+    }
+
+    save_group(&state.db.groups, &group)?;
+    tracing::info!("{} kicked {} from group '{}'", fp, target, name);
+
+    Ok(Json(serde_json::json!({ "ok": true, "kicked": target, "remaining": group.members.len() })))
+}
+
+async fn get_members(
+    State(state): State<AppState>,
+    Path(name): Path<String>,
+) -> AppResult<Json<serde_json::Value>> {
+    let group = match load_group(&state.db.groups, &name) {
+        Some(g) => g,
+        None => return Ok(Json(serde_json::json!({ "error": "group not found" }))),
+    };
+
+    // Resolve aliases for each member
+    let mut members_info: Vec<serde_json::Value> = Vec::new();
+    for fp in &group.members {
+        let alias = state.db.aliases.get(format!("fp:{}", fp).as_bytes())
+            .ok().flatten()
+            .map(|v| String::from_utf8_lossy(&v).to_string());
+        members_info.push(serde_json::json!({
+            "fingerprint": fp,
+            "alias": alias,
+            "is_creator": *fp == group.creator,
+        }));
+    }
+
+    Ok(Json(serde_json::json!({
+        "name": group.name,
+        "members": members_info,
+        "count": members_info.len(),
+    })))
+}
diff --git a/warzone/crates/warzone-server/src/routes/web.rs b/warzone/crates/warzone-server/src/routes/web.rs
index a67af7f..486d01d 100644
--- a/warzone/crates/warzone-server/src/routes/web.rs
+++ b/warzone/crates/warzone-server/src/routes/web.rs
@@ -160,7 +160,7 @@ let pollTimer = null;
 let ws = null;  // WebSocket connection
 let wasmReady = false;
 
-const VERSION = '0.0.6';
+const VERSION = '0.0.9';
 let DEBUG = true;  // toggle with /debug command
 
 // ── Receipt tracking ──
@@ -568,7 +568,7 @@ async function enterChat() {
   addSys('Identity loaded: ' + myFingerprint);
   addSys('Key registered with server');
   addSys('v' + VERSION + ' | DM: paste peer fingerprint or @alias above');
-  addSys('/alias · /g · /glist · /info · /selftest · /reset · /debug');
+  addSys('/alias · /g · /gleave · /gkick · /gmembers · /glist · /file · /info');
 
   const savedPeer = localStorage.getItem('wz-peer');
   if (savedPeer) $peerInput.value = savedPeer;
@@ -733,6 +733,33 @@ async function doSend() {
   }
   if (text.startsWith('/gcreate ')) { await groupCreate(text.slice(9).trim()); return; }
   if (text.startsWith('/gjoin ')) { await groupJoin(text.slice(7).trim()); return; }
+  if (text === '/gleave') {
+    if (!currentGroup) { addSys('Not in a group'); return; }
+    const r = await fetch(SERVER+'/v1/groups/'+currentGroup+'/leave',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({fingerprint:normFP(myFingerprint)})});
+    const d = await r.json();
+    if (d.error) addSys('Error: '+d.error); else { addSys('Left group "'+currentGroup+'"'); currentGroup=null; $peerInput.value=''; }
+    return;
+  }
+  if (text.startsWith('/gkick ')) {
+    if (!currentGroup) { addSys('Not in a group'); return; }
+    const target = text.slice(7).trim();
+    const r = await fetch(SERVER+'/v1/groups/'+currentGroup+'/kick',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({fingerprint:normFP(myFingerprint),target:target})});
+    const d = await r.json();
+    if (d.error) addSys('Error: '+d.error); else addSys('Kicked '+d.kicked);
+    return;
+  }
+  if (text === '/gmembers') {
+    if (!currentGroup) { addSys('Not in a group'); return; }
+    const r = await fetch(SERVER+'/v1/groups/'+currentGroup+'/members');
+    const d = await r.json();
+    if (d.error) { addSys('Error: '+d.error); return; }
+    addSys('Members of #'+currentGroup+':');
+    for (const m of d.members) {
+      const a = m.alias ? '@'+m.alias : m.fingerprint.slice(0,12)+'...';
+      addSys('  '+a+(m.is_creator?' ★':''));
+    }
+    return;
+  }
   if (text.startsWith('/g ')) { await groupSwitch(text.slice(3).trim()); return; }
 
   // Send to group or DM