phase 8 step 2: approval-gated spawn + dashboard spinner

hive-c0re/src/actions.rs

@@ -3,37 +3,85 @@
 //! `&Coordinator` and the request parameters; callers stitch the response
 //! shape they want (HTTP redirect vs JSON).
 
-use anyhow::{Result, bail};
-use hive_sh4re::{ApprovalStatus, HelperEvent, MANAGER_AGENT, Message, SYSTEM_SENDER};
+use std::sync::Arc;
 
-use crate::coordinator::Coordinator;
+use anyhow::{Result, bail};
+use hive_sh4re::{ApprovalKind, ApprovalStatus, HelperEvent, MANAGER_AGENT, Message, SYSTEM_SENDER};
+
+use crate::coordinator::{Coordinator, TransientKind};
 use crate::lifecycle::{self, MANAGER_NAME};
 
-/// Approve a pending request: read the agent.nix at the approval's commit from
-/// the proposed repo, copy into the applied repo, commit there, and rebuild
-/// the agent container. On failure marks the approval failed (with the error
-/// note) and returns the error. Either way, an `ApprovalResolved` helper event
-/// is pushed into the manager's inbox.
-pub async fn approve(coord: &Coordinator, id: i64) -> Result<()> {
+/// Approve a pending request and run the underlying action. Dispatches on the
+/// approval kind:
+/// - `ApplyCommit`: read agent.nix at the approval's commit from the proposed
+///   repo, copy into the applied repo, commit there, rebuild the container.
+///   Synchronous — returns once the rebuild completes.
+/// - `Spawn`: create + start a brand-new sub-agent container. Runs in a
+///   background task so the operator's approve click returns immediately;
+///   the dashboard surfaces a transient `Spawning` state until the container
+///   is up. On failure, the approval is marked failed.
+///
+/// In all cases an `ApprovalResolved` helper event lands in the manager's
+/// inbox when the work resolves.
+pub async fn approve(coord: Arc<Coordinator>, id: i64) -> Result<()> {
     let approval = coord.approvals.mark_approved(id)?;
-    tracing::info!(%approval.id, %approval.agent, %approval.commit_ref, "approval: applying + rebuilding");
+    tracing::info!(
+        %approval.id,
+        %approval.agent,
+        kind = ?approval.kind,
+        %approval.commit_ref,
+        "approval: running action",
+    );
 
     let agent_dir = coord.register_agent(&approval.agent)?;
     let proposed_dir = Coordinator::agent_proposed_dir(&approval.agent);
     let applied_dir = Coordinator::agent_applied_dir(&approval.agent);
     let claude_dir = Coordinator::agent_claude_dir(&approval.agent);
-    let result: Result<()> = async {
-        lifecycle::apply_commit(&applied_dir, &proposed_dir, &approval.commit_ref).await?;
-        lifecycle::rebuild(
-            &approval.agent,
-            &coord.hyperhive_flake,
-            &agent_dir,
-            &applied_dir,
-            &claude_dir,
-        )
-        .await
+
+    match approval.kind {
+        ApprovalKind::ApplyCommit => {
+            let result = async {
+                lifecycle::apply_commit(&applied_dir, &proposed_dir, &approval.commit_ref).await?;
+                lifecycle::rebuild(
+                    &approval.agent,
+                    &coord.hyperhive_flake,
+                    &agent_dir,
+                    &applied_dir,
+                    &claude_dir,
+                )
+                .await
+            }
+            .await;
+            finish_approval(&coord, &approval, result)
+        }
+        ApprovalKind::Spawn => {
+            // Run the spawn in the background so the approve POST returns
+            // immediately. The dashboard reads `transient` to render a spinner.
+            coord.set_transient(&approval.agent, TransientKind::Spawning);
+            let coord_bg = coord.clone();
+            let approval_bg = approval.clone();
+            tokio::spawn(async move {
+                let agent_bg = approval_bg.agent.clone();
+                let result = lifecycle::spawn(
+                    &approval_bg.agent,
+                    &coord_bg.hyperhive_flake,
+                    &agent_dir,
+                    &proposed_dir,
+                    &applied_dir,
+                    &claude_dir,
+                )
+                .await;
+                coord_bg.clear_transient(&agent_bg);
+                if let Err(e) = finish_approval(&coord_bg, &approval_bg, result) {
+                    tracing::warn!(agent = %agent_bg, error = ?e, "spawn approval failed");
+                }
+            });
+            Ok(())
+        }
     }
-    .await;
+}
+
+fn finish_approval(coord: &Coordinator, approval: &hive_sh4re::Approval, result: Result<()>) -> Result<()> {
     match result {
         Ok(()) => {
             notify_manager(

hive-c0re/src/approvals.rs

@@ -7,7 +7,7 @@ use std::sync::Mutex;
 use std::time::{SystemTime, UNIX_EPOCH};
 
 use anyhow::{Context, Result, bail};
-use hive_sh4re::{Approval, ApprovalStatus};
+use hive_sh4re::{Approval, ApprovalKind, ApprovalStatus};
 use rusqlite::{Connection, OptionalExtension, params};
 
 const SCHEMA: &str = r"
@@ -24,6 +24,23 @@ CREATE INDEX IF NOT EXISTS idx_approvals_pending
     ON approvals (id) WHERE status = 'pending';
 ";
 
+/// Add the `kind` column to pre-Phase-8 databases. ALTER TABLE ADD COLUMN is
+/// idempotent here only via a column-existence check (sqlite doesn't support
+/// IF NOT EXISTS on ADD COLUMN). Defaults legacy rows to `apply_commit`,
+/// which matches their actual semantics.
+fn ensure_kind_column(conn: &Connection) -> Result<()> {
+    let has_kind: bool = conn
+        .prepare("SELECT 1 FROM pragma_table_info('approvals') WHERE name = 'kind'")?
+        .exists([])?;
+    if !has_kind {
+        conn.execute_batch(
+            "ALTER TABLE approvals ADD COLUMN kind TEXT NOT NULL DEFAULT 'apply_commit';",
+        )
+        .context("add approvals.kind column")?;
+    }
+    Ok(())
+}
+
 pub struct Approvals {
     conn: Mutex<Connection>,
 }
@@ -38,17 +55,22 @@ impl Approvals {
             .with_context(|| format!("open approvals db {}", path.display()))?;
         conn.execute_batch(SCHEMA)
             .context("apply approvals schema")?;
+        ensure_kind_column(&conn).context("migrate approvals.kind")?;
         Ok(Self {
             conn: Mutex::new(conn),
         })
     }
 
     pub fn submit(&self, agent: &str, commit_ref: &str) -> Result<i64> {
+        self.submit_kind(agent, ApprovalKind::ApplyCommit, commit_ref)
+    }
+
+    pub fn submit_kind(&self, agent: &str, kind: ApprovalKind, commit_ref: &str) -> Result<i64> {
         let conn = self.conn.lock().unwrap();
         conn.execute(
-            "INSERT INTO approvals (agent, commit_ref, requested_at, status)
-             VALUES (?1, ?2, ?3, 'pending')",
-            params![agent, commit_ref, now_unix()],
+            "INSERT INTO approvals (agent, kind, commit_ref, requested_at, status)
+             VALUES (?1, ?2, ?3, ?4, 'pending')",
+            params![agent, kind_to_str(kind), commit_ref, now_unix()],
         )?;
         Ok(conn.last_insert_rowid())
     }
@@ -56,7 +78,7 @@ impl Approvals {
     pub fn pending(&self) -> Result<Vec<Approval>> {
         let conn = self.conn.lock().unwrap();
         let mut stmt = conn.prepare(
-            "SELECT id, agent, commit_ref, requested_at, status, resolved_at, note
+            "SELECT id, agent, kind, commit_ref, requested_at, status, resolved_at, note
                FROM approvals
               WHERE status = 'pending'
               ORDER BY id ASC",
@@ -69,7 +91,7 @@ impl Approvals {
     pub fn get(&self, id: i64) -> Result<Option<Approval>> {
         let conn = self.conn.lock().unwrap();
         conn.query_row(
-            "SELECT id, agent, commit_ref, requested_at, status, resolved_at, note
+            "SELECT id, agent, kind, commit_ref, requested_at, status, resolved_at, note
                FROM approvals WHERE id = ?1",
             params![id],
             row_to_approval,
@@ -82,14 +104,22 @@ impl Approvals {
     /// approval so the caller can run the action and pass the agent name.
     pub fn mark_approved(&self, id: i64) -> Result<Approval> {
         let conn = self.conn.lock().unwrap();
-        let current: Option<(String, String, i64, String)> = conn
+        let current: Option<(String, String, String, i64, String)> = conn
             .query_row(
-                "SELECT agent, commit_ref, requested_at, status FROM approvals WHERE id = ?1",
+                "SELECT agent, kind, commit_ref, requested_at, status FROM approvals WHERE id = ?1",
                 params![id],
-                |row| Ok((row.get(0)?, row.get(1)?, row.get(2)?, row.get(3)?)),
+                |row| {
+                    Ok((
+                        row.get(0)?,
+                        row.get(1)?,
+                        row.get(2)?,
+                        row.get(3)?,
+                        row.get(4)?,
+                    ))
+                },
             )
             .optional()?;
-        let Some((agent, commit_ref, requested_at, status)) = current else {
+        let Some((agent, kind, commit_ref, requested_at, status)) = current else {
             bail!("approval {id} not found");
         };
         if status != "pending" {
@@ -103,6 +133,7 @@ impl Approvals {
         Ok(Approval {
             id,
             agent,
+            kind: kind_from_str(&kind)?,
             commit_ref,
             requested_at,
             status: ApprovalStatus::Approved,
@@ -147,7 +178,20 @@ impl Approvals {
 }
 
 fn row_to_approval(row: &rusqlite::Row<'_>) -> rusqlite::Result<Approval> {
-    let status: String = row.get(4)?;
+    // Column order: id, agent, kind, commit_ref, requested_at, status, resolved_at, note.
+    let kind: String = row.get(2)?;
+    let kind = match kind.as_str() {
+        "apply_commit" => ApprovalKind::ApplyCommit,
+        "spawn" => ApprovalKind::Spawn,
+        other => {
+            return Err(rusqlite::Error::FromSqlConversionFailure(
+                2,
+                rusqlite::types::Type::Text,
+                format!("unknown approval kind '{other}'").into(),
+            ));
+        }
+    };
+    let status: String = row.get(5)?;
     let status = match status.as_str() {
         "pending" => ApprovalStatus::Pending,
         "approved" => ApprovalStatus::Approved,
@@ -155,7 +199,7 @@ fn row_to_approval(row: &rusqlite::Row<'_>) -> rusqlite::Result<Approval> {
         "failed" => ApprovalStatus::Failed,
         other => {
             return Err(rusqlite::Error::FromSqlConversionFailure(
-                4,
+                5,
                 rusqlite::types::Type::Text,
                 format!("unknown approval status '{other}'").into(),
             ));
@@ -164,11 +208,27 @@ fn row_to_approval(row: &rusqlite::Row<'_>) -> rusqlite::Result<Approval> {
     Ok(Approval {
         id: row.get(0)?,
         agent: row.get(1)?,
-        commit_ref: row.get(2)?,
-        requested_at: row.get(3)?,
+        kind,
+        commit_ref: row.get(3)?,
+        requested_at: row.get(4)?,
         status,
-        resolved_at: row.get(5)?,
-        note: row.get(6)?,
+        resolved_at: row.get(6)?,
+        note: row.get(7)?,
+    })
+}
+
+fn kind_to_str(kind: ApprovalKind) -> &'static str {
+    match kind {
+        ApprovalKind::ApplyCommit => "apply_commit",
+        ApprovalKind::Spawn => "spawn",
+    }
+}
+
+fn kind_from_str(s: &str) -> Result<ApprovalKind> {
+    Ok(match s {
+        "apply_commit" => ApprovalKind::ApplyCommit,
+        "spawn" => ApprovalKind::Spawn,
+        other => bail!("unknown approval kind '{other}'"),
     })
 }
 

hive-c0re/src/coordinator.rs

@@ -30,6 +30,24 @@ pub struct Coordinator {
     /// `flake.nix` files as `inputs.hyperhive.url`.
     pub hyperhive_flake: String,
     agents: Mutex<HashMap<String, AgentSocket>>,
+    /// Agents whose lifecycle action (currently just spawn) is in flight.
+    /// Read by the dashboard to render a spinner; cleared when the action
+    /// resolves (success or failure).
+    transient: Mutex<HashMap<String, TransientState>>,
+}
+
+/// Per-agent in-progress state that the dashboard surfaces between approve
+/// click and container ready.
+#[derive(Debug, Clone)]
+pub struct TransientState {
+    pub kind: TransientKind,
+    pub since: std::time::Instant,
+}
+
+#[derive(Debug, Clone, Copy)]
+pub enum TransientKind {
+    /// `lifecycle::spawn` is running (nixos-container create + update + start).
+    Spawning,
 }
 
 impl Coordinator {
@@ -41,6 +59,7 @@ impl Coordinator {
             approvals: Arc::new(approvals),
             hyperhive_flake,
             agents: Mutex::new(HashMap::new()),
+            transient: Mutex::new(HashMap::new()),
         })
     }
 
@@ -64,6 +83,25 @@ impl Coordinator {
         }
     }
 
+    /// Mark an agent as in-progress (only one state per agent for now).
+    pub fn set_transient(&self, name: &str, kind: TransientKind) {
+        self.transient.lock().unwrap().insert(
+            name.to_owned(),
+            TransientState {
+                kind,
+                since: std::time::Instant::now(),
+            },
+        );
+    }
+
+    pub fn clear_transient(&self, name: &str) {
+        self.transient.lock().unwrap().remove(name);
+    }
+
+    pub fn transient_snapshot(&self) -> HashMap<String, TransientState> {
+        self.transient.lock().unwrap().clone()
+    }
+
     pub fn agent_dir(name: &str) -> PathBuf {
         PathBuf::from(format!("{AGENT_RUNTIME_ROOT}/{name}"))
     }

hive-c0re/src/dashboard.rs

@@ -42,6 +42,7 @@ pub async fn serve(port: u16, coord: Arc<Coordinator>) -> Result<()> {
         .route("/approve/{id}", post(post_approve))
         .route("/deny/{id}", post(post_deny))
         .route("/destroy/{name}", post(post_destroy))
+        .route("/request-spawn", post(post_request_spawn))
         .route("/send", post(post_send))
         .route("/messages/stream", get(messages_stream))
         .with_state(AppState { coord });
@@ -62,15 +63,26 @@ async fn index(headers: HeaderMap, State(state): State<AppState>) -> Html<String
     let hostname = host.split(':').next().unwrap_or(host).to_owned();
 
     let containers = lifecycle::list().await.unwrap_or_default();
+    let transient = state.coord.transient_snapshot();
     let approvals = gc_orphans(
         &state.coord,
         state.coord.approvals.pending().unwrap_or_default(),
     );
     let approvals_html = render_approvals(&approvals).await;
 
+    // Auto-refresh the dashboard root while there's a spawn in flight, so the
+    // operator sees the new agent show up in the container list without
+    // having to reload manually. 2s is a reasonable poll interval for
+    // nixos-container create + start, which usually finishes in <30s.
+    let refresh = if transient.is_empty() {
+        String::new()
+    } else {
+        "<meta http-equiv=\"refresh\" content=\"2\">".to_owned()
+    };
+
     Html(format!(
-        "<!doctype html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>hyperhive // h1ve-c0re</title>\n{STYLE}\n</head>\n<body>\n{BANNER}\n{containers}\n{talk}\n{approvals_html}\n{MSG_FLOW}\n{FOOTER}\n{MSG_FLOW_JS}\n</body>\n</html>\n",
-        containers = render_containers(&containers, &hostname),
+        "<!doctype html>\n<html lang=\"en\">\n<head>\n<meta charset=\"utf-8\">\n<title>hyperhive // h1ve-c0re</title>\n{refresh}\n{STYLE}\n</head>\n<body>\n{BANNER}\n{containers}\n{talk}\n{approvals_html}\n{MSG_FLOW}\n{FOOTER}\n{MSG_FLOW_JS}\n</body>\n</html>\n",
+        containers = render_containers(&containers, &transient, &hostname),
         talk = render_talk(&containers),
     ))
 }
@@ -112,7 +124,7 @@ async fn messages_stream(
 }
 
 async fn post_approve(State(state): State<AppState>, AxumPath(id): AxumPath<i64>) -> Response {
-    match actions::approve(&state.coord, id).await {
+    match actions::approve(state.coord.clone(), id).await {
         Ok(()) => Redirect::to("/").into_response(),
         Err(e) => error_response(&format!("approve {id} failed: {e:#}")),
     }
@@ -125,6 +137,32 @@ async fn post_deny(State(state): State<AppState>, AxumPath(id): AxumPath<i64>) -
     }
 }
 
+#[derive(Deserialize)]
+struct RequestSpawnForm {
+    name: String,
+}
+
+async fn post_request_spawn(
+    State(state): State<AppState>,
+    Form(form): Form<RequestSpawnForm>,
+) -> Response {
+    let name = form.name.trim().to_owned();
+    if name.is_empty() {
+        return error_response("spawn: `name` required");
+    }
+    match state
+        .coord
+        .approvals
+        .submit_kind(&name, hive_sh4re::ApprovalKind::Spawn, "")
+    {
+        Ok(id) => {
+            tracing::info!(%id, %name, "operator: spawn approval queued via dashboard");
+            Redirect::to("/").into_response()
+        }
+        Err(e) => error_response(&format!("request-spawn {name} failed: {e:#}")),
+    }
+}
+
 async fn post_destroy(State(state): State<AppState>, AxumPath(name): AxumPath<String>) -> Response {
     match actions::destroy(&state.coord, &name).await {
         Ok(()) => Redirect::to("/").into_response(),
@@ -143,11 +181,36 @@ fn error_response(message: &str) -> Response {
         .into_response()
 }
 
-fn render_containers(containers: &[String], hostname: &str) -> String {
+fn render_containers(
+    containers: &[String],
+    transient: &std::collections::HashMap<String, crate::coordinator::TransientState>,
+    hostname: &str,
+) -> String {
     let mut out = String::from(
         "<h2>◆ C0NTAINERS ◆</h2>\n<div class=\"divider\">══════════════════════════════════════════════════════════════</div>\n",
     );
-    if containers.is_empty() {
+    out.push_str("<form method=\"POST\" action=\"/request-spawn\" class=\"spawnform\">\n  <input name=\"name\" placeholder=\"new agent name (≤9 chars)\" maxlength=\"9\" required autocomplete=\"off\">\n  <button type=\"submit\" class=\"btn btn-spawn\">◆ R3QU3ST SP4WN</button>\n</form>\n<p class=\"meta\">spawn requests queue as approvals. operator approves below to actually create the container.</p>\n");
+    // Render in-flight spawns first so the operator sees feedback immediately.
+    if !transient.is_empty() {
+        out.push_str("<ul>\n");
+        for (name, state) in transient {
+            // Skip names that already exist in `containers` (race: spawn finished
+            // between transient set and list refresh).
+            if containers.iter().any(|c| c == &format!("h-{name}")) {
+                continue;
+            }
+            let secs = state.since.elapsed().as_secs();
+            let label = match state.kind {
+                crate::coordinator::TransientKind::Spawning => "spawning…",
+            };
+            let _ = writeln!(
+                out,
+                "<li><span class=\"glyph spinner\">◐</span> <span class=\"agent\">{name}</span> <span class=\"role role-pending\">{label}</span> <span class=\"meta\">nixos-container create + start ({secs}s)</span></li>",
+            );
+        }
+        out.push_str("</ul>\n");
+    }
+    if containers.is_empty() && transient.is_empty() {
         out.push_str("<p class=\"empty\">▓ no managed containers ▓</p>\n");
         return out;
     }
@@ -180,15 +243,27 @@ async fn render_approvals(approvals: &[Approval]) -> String {
     }
     out.push_str("<ul class=\"approvals\">\n");
     for a in approvals {
-        let sha_short = &a.commit_ref[..a.commit_ref.len().min(12)];
-        let diff = approval_diff(&a.agent, &a.commit_ref).await;
-        let _ = writeln!(
-            out,
-            "<li>\n  <div class=\"row\"><span class=\"glyph\">→</span> <span class=\"id\">#{id}</span> <span class=\"agent\">{agent}</span> <code>{sha_short}</code>\n    <form method=\"POST\" action=\"/approve/{id}\" class=\"inline\"><button class=\"btn btn-approve\" type=\"submit\">◆ APPR0VE</button></form>\n    <form method=\"POST\" action=\"/deny/{id}\" class=\"inline\"><button class=\"btn btn-deny\" type=\"submit\">DENY</button></form>\n  </div>\n  <details><summary>diff vs applied</summary><pre class=\"diff\">{diff}</pre></details>\n</li>",
-            id = a.id,
-            agent = a.agent,
-            diff = html_escape(&diff),
-        );
+        match a.kind {
+            hive_sh4re::ApprovalKind::ApplyCommit => {
+                let sha_short = &a.commit_ref[..a.commit_ref.len().min(12)];
+                let diff = approval_diff(&a.agent, &a.commit_ref).await;
+                let _ = writeln!(
+                    out,
+                    "<li>\n  <div class=\"row\"><span class=\"glyph\">→</span> <span class=\"id\">#{id}</span> <span class=\"agent\">{agent}</span> <span class=\"kind\">apply</span> <code>{sha_short}</code>\n    <form method=\"POST\" action=\"/approve/{id}\" class=\"inline\"><button class=\"btn btn-approve\" type=\"submit\">◆ APPR0VE</button></form>\n    <form method=\"POST\" action=\"/deny/{id}\" class=\"inline\"><button class=\"btn btn-deny\" type=\"submit\">DENY</button></form>\n  </div>\n  <details><summary>diff vs applied</summary><pre class=\"diff\">{diff}</pre></details>\n</li>",
+                    id = a.id,
+                    agent = a.agent,
+                    diff = html_escape(&diff),
+                );
+            }
+            hive_sh4re::ApprovalKind::Spawn => {
+                let _ = writeln!(
+                    out,
+                    "<li>\n  <div class=\"row\"><span class=\"glyph\">⊕</span> <span class=\"id\">#{id}</span> <span class=\"agent\">{agent}</span> <span class=\"kind kind-spawn\">spawn</span> <span class=\"meta\">new sub-agent — container will be created on approve</span>\n    <form method=\"POST\" action=\"/approve/{id}\" class=\"inline\"><button class=\"btn btn-approve\" type=\"submit\">◆ APPR0VE</button></form>\n    <form method=\"POST\" action=\"/deny/{id}\" class=\"inline\"><button class=\"btn btn-deny\" type=\"submit\">DENY</button></form>\n  </div>\n</li>",
+                    id = a.id,
+                    agent = a.agent,
+                );
+            }
+        }
     }
     out.push_str("</ul>\n");
     out
@@ -220,6 +295,11 @@ fn gc_orphans(coord: &Coordinator, approvals: Vec<Approval>) -> Vec<Approval> {
     approvals
         .into_iter()
         .filter(|a| {
+            // Spawn approvals are for not-yet-existent agents; the proposed
+            // dir is supposed to be missing.
+            if matches!(a.kind, hive_sh4re::ApprovalKind::Spawn) {
+                return true;
+            }
             if Coordinator::agent_proposed_dir(&a.agent).exists() {
                 true
             } else {
@@ -435,6 +515,38 @@ const STYLE: &str = r#"
   .btn-deny { color: var(--red); border-color: var(--red); }
   .btn-destroy { color: var(--red); border-color: var(--red); font-size: 0.75em; padding: 0.15em 0.5em; margin-left: 0.6em; }
   .btn-talk { color: var(--cyan); border-color: var(--cyan); }
+  .btn-spawn { color: var(--amber); border-color: var(--amber); }
+  .spawnform { display: flex; gap: 0.6em; align-items: stretch; margin: 0.5em 0; }
+  .spawnform input {
+    font-family: inherit;
+    font-size: 1em;
+    background: var(--bg-elev);
+    color: var(--fg);
+    border: 1px solid var(--border);
+    padding: 0.4em 0.6em;
+    flex: 1;
+  }
+  .spawnform input::placeholder { color: var(--muted); }
+  .spawnform input:focus { outline: 1px solid var(--purple); }
+  .role-pending { color: var(--amber); border-color: var(--amber); }
+  .kind {
+    display: inline-block;
+    margin-left: 0.4em;
+    padding: 0.05em 0.5em;
+    border: 1px solid var(--purple-dim);
+    color: var(--purple-dim);
+    border-radius: 2px;
+    font-size: 0.75em;
+    letter-spacing: 0.1em;
+    text-transform: uppercase;
+  }
+  .kind-spawn { color: var(--amber); border-color: var(--amber); }
+  .spinner {
+    display: inline-block;
+    animation: spin 1s linear infinite;
+    color: var(--amber);
+  }
+  @keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
   .talkform {
     display: flex;
     gap: 0.6em;

hive-c0re/src/main.rs

@@ -44,11 +44,17 @@ enum Cmd {
         #[arg(long, default_value_t = 7000)]
         dashboard_port: u16,
     },
-    /// Spawn a new agent container (`hive-agent-<name>`).
+    /// Spawn a new agent container directly (`hive-agent-<name>`). Bypasses
+    /// the approval queue — use only as an operator on the host. For
+    /// approval-gated spawns, use `request-spawn` instead.
     Spawn { name: String },
+    /// Queue a spawn request as an approval. The container is created on
+    /// `approve <id>` (CLI) or the dashboard's APPR0VE button.
+    RequestSpawn { name: String },
     /// Stop a managed container (graceful).
     Kill { name: String },
-    /// Fully tear down a sub-agent (state + applied repo + drop-in wiped).
+    /// Tear down a sub-agent container. Container is removed; persistent
+    /// state (config repos + Claude credentials) is kept by default.
     Destroy { name: String },
     /// Apply pending config to a managed container.
     Rebuild { name: String },
@@ -91,6 +97,9 @@ async fn main() -> Result<()> {
         Cmd::Spawn { name } => {
             render(client::request(&cli.socket, HostRequest::Spawn { name }).await?)
         }
+        Cmd::RequestSpawn { name } => {
+            render(client::request(&cli.socket, HostRequest::RequestSpawn { name }).await?)
+        }
         Cmd::Kill { name } => {
             render(client::request(&cli.socket, HostRequest::Kill { name }).await?)
         }

hive-c0re/src/manager_server.rs

@@ -91,31 +91,16 @@ async fn dispatch(req: &ManagerRequest, coord: &Coordinator) -> ManagerResponse
                 message: format!("{e:#}"),
             },
         },
-        ManagerRequest::Spawn { name } => {
-            tracing::info!(%name, "manager: spawn");
-            let result: Result<()> = async {
-                let agent_dir = coord.register_agent(name)?;
-                let proposed_dir = Coordinator::agent_proposed_dir(name);
-                let applied_dir = Coordinator::agent_applied_dir(name);
-                let claude_dir = Coordinator::agent_claude_dir(name);
-                if let Err(e) = lifecycle::spawn(
-                    name,
-                    &coord.hyperhive_flake,
-                    &agent_dir,
-                    &proposed_dir,
-                    &applied_dir,
-                    &claude_dir,
-                )
-                .await
-                {
-                    coord.unregister_agent(name);
-                    return Err(e);
+        ManagerRequest::RequestSpawn { name } => {
+            tracing::info!(%name, "manager: request_spawn");
+            match coord
+                .approvals
+                .submit_kind(name, hive_sh4re::ApprovalKind::Spawn, "")
+            {
+                Ok(id) => {
+                    tracing::info!(%id, %name, "spawn approval queued");
+                    ManagerResponse::Ok
                 }
-                Ok(())
-            }
-            .await;
-            match result {
-                Ok(()) => ManagerResponse::Ok,
                 Err(e) => ManagerResponse::Err {
                     message: format!("{e:#}"),
                 },

hive-c0re/src/server.rs

@@ -46,7 +46,7 @@ async fn handle(stream: UnixStream, coord: Arc<Coordinator>) -> Result<()> {
             return Ok(());
         }
         let resp = match serde_json::from_str::<HostRequest>(line.trim()) {
-            Ok(req) => dispatch(&req, &coord).await,
+            Ok(req) => dispatch(&req, coord.clone()).await,
             Err(e) => HostResponse::error(format!("parse error: {e}")),
         };
         let mut payload = serde_json::to_string(&resp)?;
@@ -56,7 +56,7 @@ async fn handle(stream: UnixStream, coord: Arc<Coordinator>) -> Result<()> {
     }
 }
 
-async fn dispatch(req: &HostRequest, coord: &Coordinator) -> HostResponse {
+async fn dispatch(req: &HostRequest, coord: Arc<Coordinator>) -> HostResponse {
     let result: anyhow::Result<HostResponse> = async {
         Ok(match req {
             HostRequest::Spawn { name } => {
@@ -81,6 +81,14 @@ async fn dispatch(req: &HostRequest, coord: &Coordinator) -> HostResponse {
                 }
                 HostResponse::success()
             }
+            HostRequest::RequestSpawn { name } => {
+                tracing::info!(%name, "request_spawn");
+                let id = coord
+                    .approvals
+                    .submit_kind(name, hive_sh4re::ApprovalKind::Spawn, "")?;
+                tracing::info!(%id, %name, "spawn approval queued");
+                HostResponse::success()
+            }
             HostRequest::Kill { name } => {
                 tracing::info!(%name, "kill");
                 lifecycle::kill(name).await?;
@@ -88,7 +96,7 @@ async fn dispatch(req: &HostRequest, coord: &Coordinator) -> HostResponse {
                 HostResponse::success()
             }
             HostRequest::Destroy { name } => {
-                actions::destroy(coord, name).await?;
+                actions::destroy(&coord, name).await?;
                 HostResponse::success()
             }
             HostRequest::Rebuild { name } => {
@@ -109,11 +117,11 @@ async fn dispatch(req: &HostRequest, coord: &Coordinator) -> HostResponse {
             HostRequest::List => HostResponse::list(lifecycle::list().await?),
             HostRequest::Pending => HostResponse::pending(coord.approvals.pending()?),
             HostRequest::Approve { id } => {
-                actions::approve(coord, *id).await?;
+                actions::approve(coord.clone(), *id).await?;
                 HostResponse::success()
             }
             HostRequest::Deny { id } => {
-                actions::deny(coord, *id)?;
+                actions::deny(&coord, *id)?;
                 HostResponse::success()
             }
         })