refactor(#2302): type socket wire fields as ident, validated by serde on deserialize

hive-c0re/src/actions.rs

@@ -41,7 +41,7 @@ pub async fn approve(coord: Arc<Coordinator>, id: i64) -> Result<()> {
             // Sub-second git seed + forge-remote wire. Routing through
             // the queue would surface a queue card that's gone before
             // the operator's eyes refocus. Run inline.
-            let agent = hive_host_sock::Ident::parse(&approval.agent).map_err(|e| {
+            let agent = hive_types::Ident::parse(&approval.agent).map_err(|e| {
                 anyhow::anyhow!("approval {} has invalid agent name: {e}", approval.id)
             })?;
             let proposed_dir = Coordinator::agent_proposed_dir(&agent);
@@ -804,7 +804,7 @@ pub async fn destroy(coord: &Arc<Coordinator>, name: &str, purge: bool) -> Resul
         // A malformed name can't have a persistent state tree (the state dir
         // is only ever created under a validated Ident), so its removal is a
         // no-op — skip the state-dir sweep and just clear the applied dir.
-        let state_dir = hive_host_sock::Ident::parse(name)
+        let state_dir = hive_types::Ident::parse(name)
             .ok()
             .map(|id| crate::paths::agent_state_dir(&id));
         for dir in state_dir

hive-c0re/src/container_view.rs

@@ -70,7 +70,7 @@ pub async fn build_all(coord: &Coordinator) -> Vec<ContainerView> {
         // Parse the nspawn machine suffix into an Ident once at this
         // enumeration origin; a suffix that isn't a valid ident isn't one
         // of our agents, so skip it.
-        let Ok(logical) = hive_host_sock::Ident::parse(logical) else {
+        let Ok(logical) = hive_types::Ident::parse(logical) else {
             continue;
         };
         let deployed_full = locked
@@ -133,7 +133,7 @@ pub fn claude_has_session(dir: &Path) -> bool {
 /// the consolidated `hyperhive-harness.json`. Falls back to the legacy
 /// individual sentinel files written by older harness builds so in-place
 /// upgrades don't lose state during the transition window.
-fn read_harness_flags(name: &hive_host_sock::Ident) -> (bool, bool) {
+fn read_harness_flags(name: &hive_types::Ident) -> (bool, bool) {
     let dir = Coordinator::agent_notes_dir(name);
     if let Ok(raw) = std::fs::read_to_string(dir.join("hyperhive-harness.json"))
         && let Ok(v) = serde_json::from_str::<serde_json::Value>(&raw)
@@ -154,7 +154,7 @@ fn read_harness_flags(name: &hive_host_sock::Ident) -> (bool, bool) {
     (rate_limited, needs_login)
 }
 
-fn auth_failed_sentinel(name: &hive_host_sock::Ident) -> bool {
+fn auth_failed_sentinel(name: &hive_types::Ident) -> bool {
     read_harness_flags(name).1
 }
 
@@ -165,7 +165,7 @@ fn auth_failed_sentinel(name: &hive_host_sock::Ident) -> bool {
 /// NB: callers building `AgentMeta` for a *stopped* container should
 /// clear the result — the on-disk status is a stale snapshot from
 /// before the stop. Use `read_agent_status_live` for that.
-pub fn read_agent_status(name: &hive_host_sock::Ident) -> (Option<String>, Option<i64>) {
+pub fn read_agent_status(name: &hive_types::Ident) -> (Option<String>, Option<i64>) {
     let path = Coordinator::agent_notes_dir(name).join("hyperhive-status");
     let meta = std::fs::metadata(&path).ok();
     // Read at most STATUS_MAX_CHARS * 4 + 2 bytes: 4 is the max UTF-8 byte
@@ -206,7 +206,7 @@ pub fn read_agent_status(name: &hive_host_sock::Ident) -> (Option<String>, Optio
 /// Returned tuple is `(status_text, status_set_at, running)`.
 /// `name` is the logical agent name (same as the broker recipient).
 pub async fn read_agent_status_live(
-    name: &hive_host_sock::Ident,
+    name: &hive_types::Ident,
 ) -> (Option<String>, Option<i64>, bool) {
     if !lifecycle::is_running(name.as_str()).await {
         return (None, None, false);
@@ -221,7 +221,7 @@ pub async fn read_agent_status_live(
 /// so it always reflects the resolved priority (nix config > runtime
 /// override > default). Returns `None` when the field is absent or the
 /// harness has not yet started a turn.
-fn read_active_model(name: &hive_host_sock::Ident) -> Option<String> {
+fn read_active_model(name: &hive_types::Ident) -> Option<String> {
     let path = Coordinator::agent_notes_dir(name).join("hyperhive-harness.json");
     let raw = std::fs::read_to_string(path).ok()?;
     let v: serde_json::Value = serde_json::from_str(&raw).ok()?;

hive-c0re/src/coordinator.rs

@@ -553,7 +553,7 @@ impl Coordinator {
         // MANAGER_NAME const), so an invalid ident here is a construction
         // bug. This is the step-3 boundary between the Ident-threaded path
         // builders and the job_queue layer (threaded post hive-jobq cutover).
-        let name = hive_host_sock::Ident::parse(name)
+        let name = hive_types::Ident::parse(name)
             .expect("agent_paths: name must be a valid ident (validated at spawn/enqueue)");
         AgentPaths {
             agent: agent_dir,
@@ -1448,7 +1448,7 @@ impl Coordinator {
 
     /// Manager-editable proposed config repo. Bind-mounted into the manager
     /// container as `/agents/<name>/config/`.
-    pub fn agent_proposed_dir(name: &hive_host_sock::Ident) -> PathBuf {
+    pub fn agent_proposed_dir(name: &hive_types::Ident) -> PathBuf {
         crate::paths::agent_state_dir(name).join("config")
     }
 
@@ -1456,14 +1456,14 @@ impl Coordinator {
     /// container at `/root/.claude` so OAuth state survives container
     /// destroy/recreate. Each agent owns its own token lineage — sharing
     /// would break on the first refresh-token rotation.
-    pub fn agent_claude_dir(name: &hive_host_sock::Ident) -> PathBuf {
+    pub fn agent_claude_dir(name: &hive_types::Ident) -> PathBuf {
         crate::paths::agent_state_dir(name).join("claude")
     }
 
     /// Per-agent durable knowledge dir. Bind-mounted RW into the agent
     /// container at `/agents/{name}/state`. Survives destroy/recreate.
     /// Agent-visible — claude is told to write long-lived notes here.
-    pub fn agent_notes_dir(name: &hive_host_sock::Ident) -> PathBuf {
+    pub fn agent_notes_dir(name: &hive_types::Ident) -> PathBuf {
         crate::paths::agent_state_dir(name).join("state")
     }
 
@@ -1473,7 +1473,7 @@ impl Coordinator {
     /// `hyperhive-turn-stats.sqlite`, `hyperhive-model`) — kept separate
     /// from the agent-visible `state/` so claude's "my notes" view is
     /// uncluttered and the host vacuum has a clean sweep root.
-    pub fn agent_harness_dir(name: &hive_host_sock::Ident) -> PathBuf {
+    pub fn agent_harness_dir(name: &hive_types::Ident) -> PathBuf {
         crate::paths::agent_state_dir(name).join("harness")
     }
 
@@ -1483,14 +1483,14 @@ impl Coordinator {
     /// destroyed-but-kept tombstones; callers filter the latter by
     /// subtracting `lifecycle::list()`.
     #[must_use]
-    pub fn kept_state_names() -> Vec<hive_host_sock::Ident> {
+    pub fn kept_state_names() -> Vec<hive_types::Ident> {
         let Ok(rd) = std::fs::read_dir(crate::paths::agents_root()) else {
             return Vec::new();
         };
-        let mut out: Vec<hive_host_sock::Ident> = rd
+        let mut out: Vec<hive_types::Ident> = rd
             .flatten()
             .filter(|e| e.file_type().is_ok_and(|t| t.is_dir()))
-            .filter_map(|e| hive_host_sock::Ident::parse(&e.file_name().into_string().ok()?).ok())
+            .filter_map(|e| hive_types::Ident::parse(&e.file_name().into_string().ok()?).ok())
             .collect();
         out.sort();
         out
@@ -1503,7 +1503,7 @@ impl Coordinator {
     /// apply-commit spawns the container. Distinct from tombstones,
     /// which have an applied repo from a prior deploy.
     #[must_use]
-    pub fn pending_init_names() -> Vec<hive_host_sock::Ident> {
+    pub fn pending_init_names() -> Vec<hive_types::Ident> {
         Self::kept_state_names()
             .into_iter()
             .filter(|n| {

hive-c0re/src/dashboard/approvals.rs

@@ -66,7 +66,7 @@ pub(super) fn gc_orphans(coord: &Coordinator, approvals: Vec<Approval>) -> Vec<A
             ) {
                 return true;
             }
-            let Ok(agent) = hive_host_sock::Ident::parse(&a.agent) else {
+            let Ok(agent) = hive_types::Ident::parse(&a.agent) else {
                 let _ = coord.approvals.mark_failed(a.id, "invalid agent name");
                 tracing::warn!(id = a.id, agent = %a.agent, "auto-failed approval with invalid agent name");
                 return false;

hive-c0re/src/dashboard/mod.rs

@@ -23,7 +23,7 @@ mod extra_forges;
 // owning agent-path facts) so every dashboard path-param validates through the
 // same type used to build agent paths. Re-exported so submodules + the socket
 // server reach it as `crate::dashboard::Ident`.
-pub(crate) use hive_host_sock::Ident;
+pub(crate) use hive_types::Ident;
 mod infra_containers;
 mod journal;
 mod lifecycle_ops;

hive-c0re/src/dashboard/permissions.rs

@@ -344,7 +344,7 @@ pub(super) async fn get_stale_permissions(
     let kept: std::collections::HashSet<String> =
         crate::coordinator::Coordinator::kept_state_names()
             .into_iter()
-            .map(hive_host_sock::Ident::into_string)
+            .map(hive_types::Ident::into_string)
             .collect();
     // Known = live roster ∪ kept-state names.
     let known: std::collections::HashSet<&String> = live.iter().chain(kept.iter()).collect();

hive-c0re/src/forge/repos.rs

@@ -422,7 +422,7 @@ pub async fn ensure_meta_remote(name: &str) -> Result<()> {
     }
     // A malformed name has no proposed config repo (repos are only created
     // under a validated Ident), so there's nothing to wire — no-op.
-    let Ok(agent) = hive_host_sock::Ident::parse(name) else {
+    let Ok(agent) = hive_types::Ident::parse(name) else {
         return Ok(());
     };
     let proposed_dir = Coordinator::agent_proposed_dir(&agent);

hive-c0re/src/lifecycle/host_config.rs

@@ -51,7 +51,7 @@ pub const CONTAINER_MANAGER_APPLIED_MOUNT: &str = "/applied";
 /// state") for the rationale. Creates missing host-side directories so
 /// nspawn doesn't refuse to start; missing dirs are non-fatal.
 fn bind_child_agent_dirs(child: &str, binds: &mut Vec<BindMount>) {
-    let Ok(child) = hive_host_sock::Ident::parse(child) else {
+    let Ok(child) = hive_types::Ident::parse(child) else {
         tracing::warn!(%child, "skipping child bind: invalid agent name");
         return;
     };
@@ -201,7 +201,7 @@ async fn set_nspawn_flags(
             read_only: false,
         });
     }
-    let agent_id = hive_host_sock::Ident::parse(agent_name)
+    let agent_id = hive_types::Ident::parse(agent_name)
         .map_err(|e| anyhow::anyhow!("invalid agent name {agent_name:?}: {e}"))?;
     let own_config = crate::paths::agent_state_dir(&agent_id).join("config");
     std::fs::create_dir_all(&own_config)

hive-c0re/src/lifecycle/setup.rs

@@ -212,7 +212,7 @@ pub fn ensure_state_dir(notes_dir: &Path) -> Result<()> {
 /// brand-new agent on a btrfs host gets a real subvolume. Subvolume creation
 /// is privileged, so it's delegated to hive-priv.
 pub async fn ensure_agent_state_subvolume(name: &str) -> Result<()> {
-    let agent = hive_host_sock::Ident::parse(name)
+    let agent = hive_types::Ident::parse(name)
         .map_err(|e| anyhow::anyhow!("invalid agent name {name:?}: {e}"))?;
     let root = crate::paths::agent_state_dir(&agent);
     if root.exists() {

hive-c0re/src/matrix.rs

@@ -65,7 +65,7 @@ pub fn admin_token_path() -> PathBuf {
 
 /// Token file inside the agent's bind-mounted state dir (visible as
 /// `/state/matrix-token` from inside the container).
-fn token_path(name: &hive_host_sock::Ident) -> PathBuf {
+fn token_path(name: &hive_types::Ident) -> PathBuf {
     Coordinator::agent_notes_dir(name).join("matrix-token")
 }
 
@@ -89,7 +89,7 @@ fn password_path(name: &str) -> PathBuf {
 /// move credentials from old deployments to the new location. Safe to
 /// call after `destroy --purge` — the path will simply not exist and
 /// the migration is a no-op.
-fn legacy_password_path(name: &hive_host_sock::Ident) -> PathBuf {
+fn legacy_password_path(name: &hive_types::Ident) -> PathBuf {
     Coordinator::agent_notes_dir(name).join("matrix-password")
 }
 
@@ -611,7 +611,7 @@ pub async fn ensure_user_for(
     register_token: &str,
 ) -> Result<()> {
     use std::os::unix::fs::PermissionsExt;
-    let agent = hive_host_sock::Ident::parse(name)
+    let agent = hive_types::Ident::parse(name)
         .map_err(|e| anyhow::anyhow!("invalid agent name {name:?}: {e}"))?;
     let path = token_path(&agent);
     if path.exists()

hive-c0re/src/meta.rs

@@ -124,7 +124,7 @@ pub async fn sync_agents(hive: &HiveEnv, agents: &[AgentSpec]) -> Result<()> {
     let agent_names: Vec<String> = agents.iter().map(|a| a.name.clone()).collect();
     let pending: Vec<String> = crate::coordinator::Coordinator::pending_init_names()
         .into_iter()
-        .map(hive_host_sock::Ident::into_string)
+        .map(hive_types::Ident::into_string)
         .collect();
     crate::topology::reconcile(&agent_names, &pending)
         .with_context(|| format!("reconcile {}", crate::topology::topology_path().display()))?;

hive-c0re/src/migrate.rs

@@ -141,7 +141,7 @@ pub async fn run(coord: &Arc<Coordinator>) -> Result<()> {
 /// and into the sibling harness dir. Best-effort: logs warnings but never
 /// fails. Idempotent — each file is only moved if present at the old path
 /// and absent at the new path.
-fn migrate_harness_files(name: &hive_host_sock::Ident) {
+fn migrate_harness_files(name: &hive_types::Ident) {
     const HARNESS_FILES: &[&str] = &[
         "hyperhive-events.sqlite",
         "hyperhive-turn-stats.sqlite",
@@ -267,7 +267,7 @@ async fn rename_manager_container(coord: &Arc<Coordinator>) {
     }
 }
 
-async fn enumerate_agents() -> Vec<hive_host_sock::Ident> {
+async fn enumerate_agents() -> Vec<hive_types::Ident> {
     let containers = lifecycle::list().await.unwrap_or_default();
     containers
         .into_iter()
@@ -277,7 +277,7 @@ async fn enumerate_agents() -> Vec<hive_host_sock::Ident> {
             } else {
                 c.strip_prefix(AGENT_PREFIX)?
             };
-            hive_host_sock::Ident::parse(name).ok()
+            hive_types::Ident::parse(name).ok()
         })
         .collect()
 }
@@ -353,7 +353,7 @@ async fn repoint_container(name: &str) -> Result<()> {
 /// Idempotent — skips when entry already present. Prevents a silent tool
 /// downgrade when upgrading from a build that relied on the manager-flavor
 /// fallback in `effective_tool_groups()`.
-fn backfill_manager_tool_groups(names: &[hive_host_sock::Ident]) {
+fn backfill_manager_tool_groups(names: &[hive_types::Ident]) {
     if !names.iter().any(|n| n.as_str() == MANAGER_NAME) {
         return; // ruth not deployed — nothing to backfill
     }

hive-c0re/src/server.rs

@@ -83,11 +83,11 @@ async fn handle(stream: UnixStream, coord: Arc<Coordinator>) -> Result<()> {
 async fn dispatch(req: &HostRequest, coord: Arc<Coordinator>) -> HostResponse {
     let result: anyhow::Result<HostResponse> = async {
         Ok(match req {
-            HostRequest::Spawn { name } => handle_spawn(&coord, name).await?,
+            HostRequest::Spawn { name } => handle_spawn(&coord, name.as_str()).await?,
             HostRequest::RequestSpawn { name } => {
                 tracing::info!(%name, "request_spawn");
                 let id = coord.approvals.submit_kind(
-                    name,
+                    name.as_str(),
                     hive_sh4re::ApprovalKind::Spawn,
                     "",
                     None,
@@ -97,8 +97,10 @@ async fn dispatch(req: &HostRequest, coord: Arc<Coordinator>) -> HostResponse {
                 tracing::info!(%id, %name, "spawn approval queued");
                 HostResponse::success()
             }
-            HostRequest::Kill { name } => submit_single(&coord, name, Verb::Kill).await,
-            HostRequest::Restart { name } => submit_single(&coord, name, Verb::Restart).await,
+            HostRequest::Kill { name } => submit_single(&coord, name.as_str(), Verb::Kill).await,
+            HostRequest::Restart { name } => {
+                submit_single(&coord, name.as_str(), Verb::Restart).await
+            }
             HostRequest::RestartAll => handle_restart_all(&coord).await?,
             HostRequest::RestartScoped { scope, graceful } => {
                 handle_restart_scoped(&coord, scope, *graceful).await?
@@ -140,10 +142,12 @@ async fn dispatch(req: &HostRequest, coord: Arc<Coordinator>) -> HostResponse {
                 handle_start(&coord, &agents, &infra).await?
             }
             HostRequest::Destroy { name, purge } => {
-                actions::destroy(&coord, name, *purge).await?;
+                actions::destroy(&coord, name.as_str(), *purge).await?;
                 HostResponse::success()
             }
-            HostRequest::Rebuild { name } => submit_single(&coord, name, Verb::Rebuild).await,
+            HostRequest::Rebuild { name } => {
+                submit_single(&coord, name.as_str(), Verb::Rebuild).await
+            }
             HostRequest::QueueDag { id } => {
                 // A multi-step op is one DAG now (no fan-out children to gather).
                 let dags = coord
@@ -179,7 +183,10 @@ async fn dispatch(req: &HostRequest, coord: Arc<Coordinator>) -> HostResponse {
                 // skip both the messages and the disk write per the
                 // topology fast-path.
                 coord
-                    .reparent_with_notify(child, new_parent.as_deref())
+                    .reparent_with_notify(
+                        child.as_str(),
+                        new_parent.as_ref().map(hive_types::Ident::as_str),
+                    )
                     .await
                     .map_err(anyhow::Error::msg)?;
                 HostResponse::success()
@@ -188,8 +195,12 @@ async fn dispatch(req: &HostRequest, coord: Arc<Coordinator>) -> HostResponse {
                 handle_matrix_create_user(name, password.as_deref()).await?
             }
             HostRequest::MatrixSyncAdmin => handle_matrix_sync_admin().await?,
-            HostRequest::MatrixPromoteUser { name } => handle_matrix_promote_user(name).await?,
-            HostRequest::MatrixResetPassword { name } => handle_matrix_reset_password(name).await?,
+            HostRequest::MatrixPromoteUser { name } => {
+                handle_matrix_promote_user(name.as_str()).await?
+            }
+            HostRequest::MatrixResetPassword { name } => {
+                handle_matrix_reset_password(name.as_str()).await?
+            }
             HostRequest::MatrixInvite { user, room } => {
                 handle_matrix_invite(user, room.as_deref()).await?
             }
@@ -197,10 +208,10 @@ async fn dispatch(req: &HostRequest, coord: Arc<Coordinator>) -> HostResponse {
                 handle_forge_create_user(name, password.as_deref()).await?
             }
             HostRequest::ReconcileConfigStatus { agent, verbose } => {
-                crate::forge::reconcile_config_status(agent, *verbose).await?
+                crate::forge::reconcile_config_status(agent.as_str(), *verbose).await?
             }
             HostRequest::ReconcileConfigApply { agent, direction } => {
-                crate::forge::reconcile_config_apply(agent, *direction).await?
+                crate::forge::reconcile_config_apply(agent.as_str(), *direction).await?
             }
             HostRequest::GatewayCreateUser { username, password } => {
                 HostResponse::messages(vec![crate::gateway_nginx::create_user(username, password)?])
@@ -212,24 +223,30 @@ async fn dispatch(req: &HostRequest, coord: Arc<Coordinator>) -> HostResponse {
                 HostResponse::messages(crate::gateway_nginx::list_users()?)
             }
             HostRequest::SetAgentGithubToken { agent, token } => {
-                handle_set_agent_github_token(agent, token).await?
+                handle_set_agent_github_token(agent.as_str(), token).await?
             }
             HostRequest::QuotaEnable => handle_quota_enable().await?,
-            HostRequest::QuotaLimit { name, limit } => handle_quota_limit(name, *limit).await?,
-            HostRequest::QuotaShow { name } => handle_quota_show(name.as_deref()).await?,
-            HostRequest::UpgradeSubvolume { name } => handle_upgrade_subvolume(name).await?,
+            HostRequest::QuotaLimit { name, limit } => {
+                handle_quota_limit(name.as_str(), *limit).await?
+            }
+            HostRequest::QuotaShow { name } => {
+                handle_quota_show(name.as_ref().map(hive_types::Ident::as_str)).await?
+            }
+            HostRequest::UpgradeSubvolume { name } => {
+                handle_upgrade_subvolume(name.as_str()).await?
+            }
             HostRequest::SnapshotSubvolume { name, label } => {
-                handle_snapshot_subvolume(name, label).await?
+                handle_snapshot_subvolume(name.as_str(), label).await?
             }
             HostRequest::DeleteSnapshot { name, label } => {
-                handle_delete_snapshot(name, label).await?
+                handle_delete_snapshot(name.as_str(), label).await?
             }
             HostRequest::SendSnapshot {
                 name,
                 label,
                 parent,
                 dest,
-            } => handle_send_snapshot(name, label, parent.as_deref(), dest).await?,
+            } => handle_send_snapshot(name.as_str(), label, parent.as_deref(), dest).await?,
         })
     }
     .await;
@@ -320,10 +337,8 @@ fn matrix_http_client() -> Result<reqwest::Client> {
 
 /// True when `name` has a state dir under the agents root, i.e. it's a
 /// managed agent rather than a bare (operator/human) matrix account.
-fn agent_exists(name: &str) -> Result<bool> {
-    let name = hive_host_sock::Ident::parse(name)
-        .map_err(|e| anyhow::anyhow!("invalid agent name {name:?}: {e}"))?;
-    crate::paths::agent_state_dir(&name)
+fn agent_exists(name: &hive_types::Ident) -> Result<bool> {
+    crate::paths::agent_state_dir(name)
         .try_exists()
         .with_context(|| format!("check agent state dir for {name}"))
 }
@@ -338,7 +353,10 @@ async fn require_matrix_present() -> Result<()> {
     )
 }
 
-async fn handle_matrix_create_user(name: &str, password: Option<&str>) -> Result<HostResponse> {
+async fn handle_matrix_create_user(
+    name: &hive_types::Ident,
+    password: Option<&str>,
+) -> Result<HostResponse> {
     require_matrix_present().await?;
     let register_token =
         crate::matrix::ensure_register_token().context("read matrix register token")?;
@@ -353,12 +371,10 @@ async fn handle_matrix_create_user(name: &str, password: Option<&str>) -> Result
                 "matrix create-user: a password is for non-agent (operator) accounts only; '{name}' is an agent which authenticates via access_token"
             );
         }
-        crate::matrix::ensure_user_for(&client, name, &register_token)
+        crate::matrix::ensure_user_for(&client, name.as_str(), &register_token)
             .await
             .with_context(|| format!("matrix create-user {name}"))?;
-        let agent = hive_host_sock::Ident::parse(name)
-            .map_err(|e| anyhow::anyhow!("invalid agent name {name:?}: {e}"))?;
-        let path = Coordinator::agent_notes_dir(&agent).join("matrix-token");
+        let path = Coordinator::agent_notes_dir(name).join("matrix-token");
         out.push(format!("matrix: provisioned agent user '{name}'"));
         out.push(format!("token persisted at: {}", path.display()));
     } else {
@@ -368,7 +384,7 @@ async fn handle_matrix_create_user(name: &str, password: Option<&str>) -> Result
         };
         let token = crate::matrix::provision_user_token(
             &client,
-            name,
+            name.as_str(),
             &register_token,
             &effective_password,
         )
@@ -391,7 +407,10 @@ async fn handle_matrix_create_user(name: &str, password: Option<&str>) -> Result
     Ok(HostResponse::messages(out))
 }
 
-async fn handle_forge_create_user(name: &str, password: Option<&str>) -> Result<HostResponse> {
+async fn handle_forge_create_user(
+    name: &hive_types::Ident,
+    password: Option<&str>,
+) -> Result<HostResponse> {
     if !crate::forge::is_present().await {
         anyhow::bail!(
             "hive-forge container not running — wait for hive-c0re to start it before provisioning forge users"
@@ -406,16 +425,14 @@ async fn handle_forge_create_user(name: &str, password: Option<&str>) -> Result<
                 "forge create-user: a password is for non-agent (operator) accounts only; '{name}' is an agent which authenticates via API token"
             );
         }
-        crate::forge::ensure_user_for(name)
+        crate::forge::ensure_user_for(name.as_str())
             .await
             .with_context(|| format!("forge create-user {name}"))?;
-        let agent = hive_host_sock::Ident::parse(name)
-            .map_err(|e| anyhow::anyhow!("invalid agent name {name:?}: {e}"))?;
-        let path = Coordinator::agent_notes_dir(&agent).join("forge-token");
+        let path = Coordinator::agent_notes_dir(name).join("forge-token");
         out.push(format!("forge: provisioned agent user '{name}'"));
         out.push(format!("token persisted at: {}", path.display()));
     } else {
-        let token = crate::forge::provision_user_token(name, password)
+        let token = crate::forge::provision_user_token(name.as_str(), password)
             .await
             .with_context(|| format!("forge create-user {name}"))?;
         out.push(format!(
@@ -467,7 +484,7 @@ async fn handle_quota_show(name: Option<&str>) -> Result<HostResponse> {
         Some(n) => vec![n.to_owned()],
         None => Coordinator::kept_state_names()
             .into_iter()
-            .map(hive_host_sock::Ident::into_string)
+            .map(hive_types::Ident::into_string)
             .collect(),
     };
     let mut rows = Vec::with_capacity(agents.len());

hive-c0re/src/socket_server/config_approvals.rs

@@ -195,7 +195,7 @@ pub(crate) fn submit_init_config(
     parent: Option<&str>,
     description: Option<String>,
 ) -> anyhow::Result<i64> {
-    let agent = hive_host_sock::Ident::parse(name)
+    let agent = hive_types::Ident::parse(name)
         .map_err(|e| anyhow::anyhow!("invalid agent name {name:?}: {e}"))?;
     let proposed_dir = crate::coordinator::Coordinator::agent_proposed_dir(&agent);
     if proposed_dir.join(".git").exists() {

hive-c0re/src/socket_server/mod.rs

@@ -425,7 +425,7 @@ async fn handle_get_agent_meta(
     // the OS level. Validate it before any path is built. The `None` default
     // (`target == agent`) is the caller's own authenticated name, already
     // valid — but validating unconditionally is simplest and harmless.
-    let target_id = match hive_host_sock::Ident::parse(target) {
+    let target_id = match hive_types::Ident::parse(target) {
         Ok(id) => id,
         Err(reason) => {
             return hive_agent_sock::Response::Err {
@@ -461,7 +461,7 @@ async fn handle_get_agent_meta(
 /// or the daemon not up yet) yields an empty list. The `MatrixIdentity`
 /// serde shape matches the snapshot entries; the snapshot's `live` field is
 /// ignored (only live accounts are written).
-fn read_agent_matrix_identities(agent: &hive_host_sock::Ident) -> Vec<hive_sh4re::MatrixIdentity> {
+fn read_agent_matrix_identities(agent: &hive_types::Ident) -> Vec<hive_sh4re::MatrixIdentity> {
     let path = Coordinator::agent_notes_dir(agent).join("matrix-accounts.json");
     std::fs::read_to_string(&path)
         .ok()
@@ -751,7 +751,7 @@ fn require_group(agent: &str, group: &str, action: &str) -> Option<Response> {
 /// `submit_init_config`, which builds filesystem paths from it, so validate
 /// before that.
 fn require_new_child(agent: &str, target: &str, action: &str) -> Option<Response> {
-    if let Err(reason) = hive_host_sock::Ident::parse(target) {
+    if let Err(reason) = hive_types::Ident::parse(target) {
         return Some(Response::Err {
             message: format!("agent `{agent}` cannot {action} `{target}`: {reason}"),
         });
@@ -1118,7 +1118,7 @@ pub(crate) fn handle_send(
         // A name that doesn't parse as an Ident can't be a local agent, so
         // it collapses into the same "unknown recipient" error as a valid
         // name with no state dir.
-        let exists = hive_host_sock::Ident::parse(&resolved)
+        let exists = hive_types::Ident::parse(&resolved)
             .is_ok_and(|id| crate::paths::agent_state_dir(&id).exists());
         if !exists {
             return Response::Err {

hive-c0re/src/stats/container_stats.rs

@@ -115,7 +115,7 @@ async fn du_bytes(path: &std::path::Path) -> Option<u64> {
 /// agent's state-dir contribution was 0; with the writable rootfs nearly empty
 /// (almost everything is bind-mounted), that surfaced as all agents reporting
 /// 0 disk.
-async fn measure_agent_disk(name: &hive_host_sock::Ident) -> u64 {
+async fn measure_agent_disk(name: &hive_types::Ident) -> u64 {
     let state_dir = Coordinator::agent_notes_dir(name);
     let rootfs = PathBuf::from(format!("{NIXOS_CONTAINERS_ROOT}/h-{name}"));
     let mut total = 0u64;

hive-c0re/src/workers/crash_watch.rs

@@ -41,7 +41,7 @@ pub fn spawn(coord: Arc<Coordinator>) {
                 if lifecycle::is_running(&logical).await {
                     current_running.insert(logical.clone());
                 }
-                if hive_host_sock::Ident::parse(&logical)
+                if hive_types::Ident::parse(&logical)
                     .is_ok_and(|id| claude_has_session(&Coordinator::agent_claude_dir(&id)))
                 {
                     current_logged_in.insert(logical.clone());

hive-c0re/src/workers/reminder_scheduler.rs

@@ -133,7 +133,7 @@ fn inline_fallback(req_path: &str, reason: &str, message: &str) -> String {
 /// inline-falls-back). `pub` because `socket_server::handle_remind`
 /// reuses it for the at-remind-time auto-file path.
 pub fn write_payload(agent: &str, host_path: &Path, message: &str) -> Result<(), String> {
-    let agent = hive_host_sock::Ident::parse(agent)
+    let agent = hive_types::Ident::parse(agent)
         .map_err(|e| format!("invalid agent name {agent:?}: {e}"))?;
     let Some(parent) = host_path.parent() else {
         return Err("internal: host path has no parent".to_owned());
@@ -191,7 +191,7 @@ pub fn container_state_prefix(agent: &str) -> String {
 /// reason string on rejection. `pub` so `socket_server::handle_remind`
 /// can reuse it for the at-remind-time auto-file path.
 pub fn resolve_host_path(agent: &str, req_path: &str) -> Result<PathBuf, String> {
-    let agent = hive_host_sock::Ident::parse(agent)
+    let agent = hive_types::Ident::parse(agent)
         .map_err(|e| format!("invalid agent name {agent:?}: {e}"))?;
     let prefix = container_state_prefix(agent.as_str());
     let Some(rel) = req_path.strip_prefix(&prefix) else {