Merge forge/main into atlas/5034-s4-remove-hive-model

subagent.md no longer says the web UI's model picker offers
availableModels, and the comments in Dropdown, ComponentsPage and
WantedMenu no longer point at the deleted per-agent Picker.

Cargo.lock

@@ -1725,6 +1725,7 @@ dependencies = [
  "tempfile",
  "tokio",
  "tokio-stream",
+ "tower",
  "tower-http 0.7.0",
  "tracing",
 ]

docs/agent-lifecycle/persistence.md

@@ -216,12 +216,12 @@ the retention sweep never deletes open rows.
 
 ### `/harness/hyperhive-model` (per agent)
 
-Single-line text file holding the claude model name currently
+Single-line text file holding a claude model name. The harness only
-selected for this agent (default `haiku` when absent). Written by
+reads it, at boot in `Bus::new` and again when the swarm clears the
-`Bus::set_model` whenever the operator flips it via `/model
+model it set. It holds the model the agent runs when neither the swarm nor
-<name>` in the web terminal. Read once at harness boot in
+`HIVE_DEFAULT_MODEL` (agent.nix) names one. Nothing in the harness
-`Bus::new`. Path overridable via `HYPERHIVE_MODEL_FILE`.
+writes it. Path overridable via `HYPERHIVE_MODEL_FILE`. Survives
-Survives destroy/recreate, gone on `--purge`.
+destroy/recreate, gone on `--purge`.
 
 ### `/harness/paused` (per agent)
 
@@ -318,7 +318,8 @@ Under `/var/lib/hyperhive/agents/<name>/`:
     tables above.
   - `hyperhive-events.sqlite` — turn-loop event log.
   - `hyperhive-turn-stats.sqlite` — per-turn timing stats.
-  - `hyperhive-model` — single-line model name override file.
+  - `hyperhive-model` / `hyperhive-effort` — single-line model name and
+    effort level files, read-only fallbacks.
 - `work/` — the agent's working space for git worktrees, build dirs
   and other large working data. Bind-mounted RW to
   `/agents/<name>/work` inside the container and owned by the agent

docs/swarm/inference.md

@@ -20,14 +20,16 @@ swarmctl agent inference clear iris
   agent's `availableModels` as the models its subagent `start` and
   `continue` calls may name, read on each call
   ([`subagent.md`](../tools/subagent.md#which-models-a-subagent-may-run-on)).
-  The web UI's model picker doesn't use it.
 - `get` shows each field, naming the unset ones (or says the swarm sets
   nothing for the agent), and then the model and effort the agent reports
   running on, each with where it comes from.
 - `clear` removes every field; the agent goes back to its own values.
 
 The full flag reference is [`swarmctl-cli.md`](../tools/swarmctl-cli.md). The
-swarm UI's agents page edits the same settings; see [UI](ui.md).
+swarm UI's agents page edits the same settings; see [UI](ui.md). The
+swarm is the only place to change an agent's model or effort at runtime:
+its web UI shows both but has no picker and no `/model` or `/effort`
+command.
 
 ## What an agent runs on
 
@@ -47,11 +49,15 @@ Each running value names where it comes from:
 | ------------ | -------------------------------------------------------------------------- |
 | `swarm`      | the value set here                                                         |
 | `agent_nix`  | `services.hyperhive.agent.model` or `effortLevel` in the agent's agent.nix |
-| `local_file` | a `/model` or `/effort` pick in the agent's web UI                         |
+| `local_file` | a `hyperhive-model` or `hyperhive-effort` file in the agent's harness dir  |
 | `default`    | the harness's built-in default (`haiku`, `medium`)                         |
 
 When the agent starts without a swarm value, its agent.nix model wins over
-its `/model` pick, and its `/effort` pick wins over its agent.nix effort.
+a `hyperhive-model` file, and a `hyperhive-effort` file wins over its
+agent.nix effort. These files come from runtime picks the agent's web UI no
+longer offers; the agent still reads them but never writes them, so a
+`local_file` value stays until the swarm sets that field or someone deletes
+the file.
 
 The agent reports these whenever they change, and again once a minute.
 swarm-controller keeps only what it has received since it started, so for up
@@ -63,13 +69,11 @@ Each agent reads its settings every 10 seconds and switches on the next
 read: its next turn runs on the new model or effort, and its web UI badge
 shows it. A turn already running keeps what it started with.
 
-- **Its own value is the one it runs without the swarm**, from a `/model`
+- **Its own value is the one it runs without the swarm**: its agent.nix or a
-  or `/effort` pick in its web UI or from its agent.nix. Setting a swarm
+  `hyperhive-model` / `hyperhive-effort` file. Setting a swarm value doesn't
-  value doesn't overwrite it.
+  overwrite it.
 - **Clearing a field** (or the whole key) puts the agent back on its own
   value on the next read.
-- **A `/model` or `/effort` pick while the swarm sets that field** changes
-  the agent's own value, but the swarm value comes back on the next read.
 - **After a restart**, the agent runs its own values until its first read
   of its settings succeeds.
 

docs/tools/subagent.md

@@ -337,8 +337,6 @@ happens until the daemon's first connection to the swarm queue succeeds.
 The match ignores case. On an ACP agent the names are the agent's own, such
 as `<provider>/<model>` on `opencode`.
 
-The web UI's model picker still offers `availableModels`.
-
 ## Runtime
 
 A subagent runs on its parent agent's runtime

docs/tools/swarmctl-cli.md

@@ -146,7 +146,7 @@ Queues and returns, the same way `agent create` does — watch the swarm UI's jo
 
 Show or change the model, effort and subagent models the swarm sets for an agent.
 
-A field the swarm sets wins over the agent's own value (from its `/model` or `/effort` pick or its agent.nix) from its next turn on; the agent reads its settings every ten seconds. A field the swarm doesn't set, or clears, leaves the agent on its own value.
+A field the swarm sets wins over the agent's own value (its agent.nix or a `hyperhive-model`/`hyperhive-effort` file) from its next turn on; the agent reads its settings every ten seconds. A field the swarm doesn't set, or clears, leaves the agent on its own value.
 
 **Usage:** `swarmctl agent inference <COMMAND>`
 

docs/turn-loop/claude-invocation.md

@@ -44,19 +44,18 @@ Hive-enforced settings ship at `/etc/claude-code/managed-settings.json`
 read-only, un-overridable), wired in `nix/agent-modules/claude-settings.nix`
 from the `prompts/claude-settings.json` asset. `effortLevel` is
 deliberately not in that file — the `--effort` flag
-(`HIVE_DEFAULT_EFFORT` / the per-agent UI slider) controls effort
+(`HIVE_DEFAULT_EFFORT` / the swarm's effort setting) controls effort
 live, which managed scope would otherwise lock.
 
 The harness reads `<name>` from `Bus::model()` on each turn.
 `services.hyperhive.agent.model` in the agent's `agent.nix` sets the initial
 default (NixOS option; propagates via `HIVE_DEFAULT_MODEL` env var; falls
-back to `"haiku"` if unset). The operator can flip it at runtime
+back to an existing `/harness/hyperhive-model` file, then `"haiku"`, if
-with `/model <name>` in the web terminal — the next turn picks it
+unset). The swarm changes the model at runtime, not the web
-up. The harness persists the choice to `/harness/hyperhive-model` so it
+terminal: a model or effort the swarm sets for the agent replaces the
-survives restart; override path: `HYPERHIVE_MODEL_FILE` env var
+`Bus` value from the next turn, and the harness doesn't persist it;
-for tests. A model or effort the swarm sets for the agent replaces the
+clearing it goes back to the local value →
-`Bus` value, and the harness doesn't persist it; clearing it goes back to
+[`swarm/inference.md`](../swarm/inference.md).
-the persisted or nix value → [`swarm/inference.md`](../swarm/inference.md).
 
 `harness_state::context_window_tokens(model)` looks up
 context-window size per-model. Resolution order (first

docs/web-ui/agent.md

@@ -47,18 +47,20 @@ at a given viewport width. Two columns:
     `◌ needs login` / `◌ logging in` / `○ offline` / `… connecting`.
   - **State badge**: `💤 idle` / `🧠 thinking` / `📦 compacting` /
     `○ offline` / `… booting` + age suffix.
-  - **Model badge** (`model · <name> ▾`): a real picker — selecting it opens
+  - **Model and effort badges** (`model · <name>`, `effort · <level>`):
-    a `Dropdown` of `state.available_models`, selecting one POSTs
+    display only. Each tooltip says where the value comes from
-    `/api/model` immediately (same endpoint the `/model <name>` slash
+    (`state.model_source` / `state.effort_source`: set on the swarm,
-    command uses). A header badge: the control and its display sit
+    agent.nix, an existing `hyperhive-model` / `hyperhive-effort` file, or
-    together.
+    the built-in default); the model's also says what the last turn
-  - **Effort badge** (`effort · <level> ▾`): same shape, `/api/effort`,
+    resolved it to. Both are set on the swarm: the swarm UI's agents page,
-    shown when `state.available_efforts` is non-empty.
+    or `swarmctl agent inference set`
-  - On an ACP agent both pickers list what its session offers (its
+    ([`inference.md`](../swarm/inference.md)).
-    `model` and `thought_level` config options), and are empty until the
+  - On an ACP agent each badge shows the session's own value when it
-    first turn has attached a session. The effort picker is hidden when the
+    doesn't offer the requested one. The effort badge is hidden
-    model offers no effort levels, and while a newly picked model waits for
+    (`state.effort` is `null`) until the first turn has attached a
-    the next turn, since the levels come with the model.
+    session, when the model offers no effort levels, and while a newly
+    set model waits for the next turn, since the levels come with the
+    model.
   - **Ctx / cost badges**: `ctx · 142k` (last inference's prompt size,
     tooltip shows % of context window) / `cost · 1.3M` (cumulative
     tokens billed across every inference in the last turn).
@@ -82,8 +84,8 @@ at a given viewport width. Two columns:
     (`GET /api/state`'s `links` field) also feeds
     `DashboardState.links` for the dashboard card's icon strip —
     `agent_links()` in hive-agent is the single source of truth for
-    both. The dashboard link lives in this 🔗 popover; the model/effort
+    both. The dashboard link lives in this 🔗 popover, and
-    pickers are real badges above; and `/new-session` / `/logout` are
+    `/new-session` / `/logout` are
     typed slash commands with their own type-twice confirm (see
     below).
   - `/cancel` (slash command, below) is the only cancel-turn path; the
@@ -238,14 +240,6 @@ Slash commands today:
   turn, or `turn::run_pending_compact` when idle); output streams into
   the live panel. Works mid-turn, not only when idle. Either way the live
   panel ends with a `/compact done` or `/compact failed: …` note.
-- `/model <name>` — `POST /api/model` flipping `Bus::set_model`.
-  Takes effect on the next turn; persisted to
-  `/state/hyperhive-model` so the override survives harness
-  restart / rebuild.
-- `/effort <level>` — `POST /api/effort` setting the claude effort
-  level (`low` / `medium` / `high` / `xhigh` / `max`). Takes effect on the next
-  turn. `StatusChips`' effort badge calls the same endpoint; both stay
-  in sync via `StateSnapshot.effort`.
 - `/new-session` — `POST /api/new-session` (confirms first).
   Arms a one-shot on the Bus; next turn runs without
   `--continue`, dropping the resume session entirely.
@@ -280,17 +274,6 @@ shaped).
   turn — only the stdin payload differs). Flips state to
   `Compacting` via `Bus::set_state`, which emits
   `TurnStateChanged`.
-- `POST /api/model` (`model=<name>`) — switch the model for
-  future turns. `Bus::set_model` emits `ModelChanged`.
-- `POST /api/effort` (`effort=<level>`) — switch the claude
-  effort level for future sessions. Validated server-side against
-  `EFFORT_LEVELS` (`low`/`medium`/`high`/`xhigh`/`max`) — unknown values are
-  rejected rather than forwarded to `claude --effort`. Persists via
-  `Bus::set_effort`, which emits `EffortChanged`. Applies on the next
-  session start (no mid-session swap).
-- On an ACP agent, `/api/model` and `/api/effort` accept only values the
-  session offers, and the runtime sets them with `session/set_config_option`
-  before the next prompt.
 - `POST /api/new-session` — arm a one-shot for the next turn to
   drop `--continue`. Emits a `LiveEvent::Note`.
 - `POST /api/logout` — three-step teardown that re-uses the
@@ -324,7 +307,7 @@ shaped).
   the frontend (`useAgentState.ts`) on page load and, on a poll, while
   `status === 'needs_login_in_progress'`. Includes `turn_state`,
   `context_window_tokens`, `qualified_label`,
-  `available_models`, `effort`, `available_efforts`, `links`, and
+  `model`, `model_source`, `effort`, `effort_source`, `links`, and
   other fields described inline throughout this document. All
   subsequent state updates arrive via SSE.
 - `GET /api/dashboard-state` — lean snapshot of agent-owned fields
@@ -397,10 +380,10 @@ Bus events (new vocabulary on `/events/stream`):
   `needs_login_idle` / `needs_login_in_progress`. Drives the
   alive-badge. The harness sets `rate_limited` when it detects a
   429 response and clears it when the retry sleep expires.
-- `model_changed { model }` — drives the model chip.
+- `model_changed { model }` — drives the model chip. The harness emits it
-- `effort_changed { effort }` — drives the effort picker chip.
+  when it applies or clears a swarm value.
-  Emitted from `Bus::set_effort` on `POST /api/effort`; applies on
+- `effort_changed { effort }` — drives the effort chip. The harness
-  the next session start.
+  emits it when it applies or clears a swarm value.
 - `token_usage_changed { ctx: TokenUsage, cost: TokenUsage }`
   — drives the ctx + cost badges. Emitted from
   `Bus::record_turn_usage` at turn-end; `ctx` is the last

frontend/packages/agent/src/Root.tsx

@@ -26,7 +26,6 @@ import { useTodos } from "./hooks/useTodos.js";
 import { fmtAge, fmtTokens } from "./lib/format.js";
 import { resolveDashboardBase } from "./lib/dashboardBase.js";
 import { submitPauseResume } from "./lib/pauseAction.js";
-import { postModel, postEffort } from "./lib/modelEffort.js";
 import {
   postCancelTurn,
   postLogout,
@@ -220,11 +219,6 @@ export function Root() {
               statusLabel="… connecting"
               statusTone="neutral"
               model=""
-              availableModels={[]}
-              onSelectModel={() => {}}
-              effort=""
-              availableEfforts={[]}
-              onSelectEffort={() => {}}
               paused={false}
               onTogglePause={() => {}}
               thinking={false}
@@ -308,15 +302,9 @@ export function Root() {
             statusTooltip={primaryStatus.tooltip}
             model={state.model}
             resolvedModel={state.resolved_model ?? undefined}
-            availableModels={state.available_models}
+            modelSource={state.model_source}
-            onSelectModel={(name) => {
-              postModel(name).then(() => refresh());
-            }}
             effort={state.effort}
-            availableEfforts={state.available_efforts}
+            effortSource={state.effort_source}
-            onSelectEffort={(level) => {
-              postEffort(level).then(() => refresh());
-            }}
             ctxLabel={ctx !== null ? fmtTokens(ctx) : undefined}
             costLabel={cost !== null ? fmtTokens(cost) : undefined}
             paused={state.paused}

frontend/packages/agent/src/components/StatusChips.css

@@ -13,8 +13,8 @@
 /* mara, live, on a screenshot of this row: "badges and interactive
    elements on same row have inconsistent size." Real cause: Badge.css's
    `.ui-badge-interactive` grows to a 2.75em WCAG touch-target floor
-   (model/effort pickers, pause) while a plain display `<span>` badge
+   (pause) while a plain display `<span>` badge (model, effort,
-   (alive, state, ctx, cost — no `onClick`) stays compact, so the row
+   alive, state, ctx, cost — no `onClick`) stays compact, so the row
    reads as two different pill sizes even though every badge here is
    the same `<Badge>` component. Scoped to this row rather than
    Badge.css itself — display-only badges elsewhere (e.g. the dashboard)

frontend/packages/agent/src/components/StatusChips.tsx

@@ -1,6 +1,7 @@
 // <StatusChips> — the agent page's status row: the consolidated status
 // badge (alive/thinking/paused/etc., with pause/resume + cancel-turn in
-// its dropdown), the model + effort pickers, and context/cost usage.
+// its dropdown), the model and effort (display-only: the swarm sets
+// them), and context/cost usage.
 // This is the concrete fix for the design guide's own named anti-example
 // (the old page's model/effort *pickers* lived in the `⋯` overflow menu
 // while the current model/effort only showed as a disconnected chip) —
@@ -13,6 +14,7 @@
 import { useRef, useState } from "preact/hooks";
 import { Badge, type BadgeTone } from "@hive/shared/badge.js";
 import { Dropdown, type DropdownOption } from "@hive/shared/dropdown.js";
+import type { InferenceSource } from "../types.js";
 import "./StatusChips.css";
 
 export interface StatusChipsProps {
@@ -25,11 +27,11 @@ export interface StatusChipsProps {
    * operator can tell what an alias resolved to. `undefined` before any
    * turn has completed. */
   resolvedModel?: string;
-  availableModels: string[];
+  /** Where `model` comes from (`/api/state` `model_source`). */
-  onSelectModel: (name: string) => void;
+  modelSource?: InferenceSource;
-  effort: string;
+  /** Hidden when empty: an ACP session that offers no effort now. */
-  availableEfforts: string[];
+  effort?: string | null;
-  onSelectEffort: (level: string) => void;
+  effortSource?: InferenceSource;
   ctxLabel?: string;
   costLabel?: string;
   paused: boolean;
@@ -50,66 +52,12 @@ export interface StatusChipsProps {
   onLogout: () => Promise<void>;
 }
 
-const MODEL_DESCRIPTIONS: Record<string, string> = {
+const SOURCE_LABEL: Record<InferenceSource, string> = {
-  haiku: "fast",
+  swarm: "set on the swarm",
-  sonnet: "balanced",
+  agent_nix: "from agent.nix",
-  opus: "powerful",
+  local_file: "from its own earlier pick",
+  default: "the built-in default",
 };
-const EFFORT_DESCRIPTIONS: Record<string, string> = {
-  low: "",
-  medium: "default",
-  high: "",
-  xhigh: "",
-  max: "",
-};
-
-function Picker({
-  label,
-  value,
-  options,
-  descriptions,
-  onSelect,
-  title,
-}: {
-  label: string;
-  value: string;
-  options: string[];
-  descriptions: Record<string, string>;
-  onSelect: (v: string) => void;
-  title?: string;
-}) {
-  const [open, setOpen] = useState(false);
-  const anchorRef = useRef<HTMLDivElement>(null);
-  const dropdownOptions: DropdownOption[] = options.map((name) => ({
-    value: name,
-    label: name,
-    description: descriptions[name] || undefined,
-  }));
-  return (
-    <div class="status-chip-anchor" ref={anchorRef}>
-      <Badge
-        label={label}
-        value={value}
-        onClick={() => setOpen((o) => !o)}
-        expanded={open}
-        title={title}
-      />
-      <Dropdown
-        open={open}
-        options={dropdownOptions}
-        activeValue={value}
-        label={`select ${label}`}
-        onSelect={(v) => {
-          onSelect(v);
-          setOpen(false);
-        }}
-        onClose={() => setOpen(false)}
-        anchorRef={anchorRef}
-      />
-    </div>
-  );
-}
-
 // The consolidated alive/thinking/paused badge (mara: "why do we
 // have separate alive badge? ... it could be one badge that shows
 // thinking / idle / paused / ... with a dropdown that opens when
@@ -235,11 +183,9 @@ export function StatusChips({
   statusTooltip,
   model,
   resolvedModel,
-  availableModels,
+  modelSource,
-  onSelectModel,
   effort,
-  availableEfforts,
+  effortSource,
-  onSelectEffort,
   ctxLabel,
   costLabel,
   paused,
@@ -263,21 +209,23 @@ export function StatusChips({
         onNewSession={onNewSession}
         onLogout={onLogout}
       />
-      <Picker
+      <Badge
         label="model"
         value={model}
-        options={availableModels}
+        title={
-        descriptions={MODEL_DESCRIPTIONS}
+          [
-        onSelect={onSelectModel}
+            modelSource ? SOURCE_LABEL[modelSource] : null,
-        title={resolvedModel ? `resolved to ${resolvedModel}` : undefined}
+            resolvedModel ? `resolved to ${resolvedModel}` : null,
+          ]
+            .filter(Boolean)
+            .join(" · ") || undefined
+        }
       />
-      {availableEfforts.length ? (
+      {effort ? (
-        <Picker
+        <Badge
           label="effort"
           value={effort}
-          options={availableEfforts}
+          title={effortSource ? SOURCE_LABEL[effortSource] : undefined}
-          descriptions={EFFORT_DESCRIPTIONS}
-          onSelect={onSelectEffort}
         />
       ) : null}
       {ctxLabel ? (

frontend/packages/agent/src/components/TermInput.tsx

@@ -11,7 +11,6 @@
 // (a local note explains what confirming does), typing it again within
 // the same "armed" state fires it — a keyboard-native two-step confirm.
 import { useRef, useState } from "preact/hooks";
-import { postModel, postEffort } from "../lib/modelEffort.js";
 import {
   postCancelTurn,
   postCompact,
@@ -32,14 +31,6 @@ const SLASH_COMMANDS: { name: string; desc: string }[] = [
   { name: "/clear", desc: "wipe the terminal panel (local-only)" },
   { name: "/cancel", desc: "SIGINT the in-flight claude turn" },
   { name: "/compact", desc: "compact the persistent claude session" },
-  {
-    name: "/model",
-    desc: "/model <name>  — switch claude model for future turns",
-  },
-  {
-    name: "/effort",
-    desc: "/effort <level>  — set claude effort (medium/high/xhigh) for future turns",
-  },
   {
     name: "/new-session",
     desc: "fresh claude session next turn (type twice to confirm)",
@@ -84,8 +75,7 @@ export function TermInput({
 
   function handleSlash(line: string): boolean {
     const trimmed = line.trim();
-    const [cmd, ...rest] = trimmed.split(/\s+/);
+    const [cmd] = trimmed.split(/\s+/);
-    const arg = rest.join(" ");
     const wasArmed = armedRef.current === cmd;
     armedRef.current = null;
 
@@ -131,26 +121,6 @@ export function TermInput({
           );
         }
         return true;
-      case "/model":
-        if (!arg)
-          onLocalNote(
-            "✗ /model needs a name (e.g. /model haiku, /model sonnet, /model opus)",
-          );
-        else
-          postModel(arg).then(
-            (r) => !r.ok && reportFailure("/model", r.detail),
-          );
-        return true;
-      case "/effort":
-        if (!arg)
-          onLocalNote(
-            "✗ /effort needs a level (e.g. /effort medium, /effort high, /effort xhigh)",
-          );
-        else
-          postEffort(arg).then(
-            (r) => !r.ok && reportFailure("/effort", r.detail),
-          );
-        return true;
       default:
         onLocalNote(`✗ unknown slash command: ${cmd} — try /help`);
         return true;

frontend/packages/agent/src/hooks/useAgentState.ts

@@ -14,7 +14,7 @@ const RETRY_MS = 5000;
 export interface UseAgentStateResult {
   state: AgentState | null;
   error: string | null;
-  /** Force an immediate refresh (e.g. right after a model/effort POST). */
+  /** Force an immediate refresh (e.g. right after a pause/resume POST). */
   refresh: () => void;
 }
 

frontend/packages/agent/src/lib/loginAction.ts

@@ -2,7 +2,7 @@
 // (this agent's own backend, `hive-agent/src/web_ui/auth.rs`), so a
 // plain `fetch` is safe (unlike `pauseAction.ts`'s dashboard-origin
 // actions). Same `{ ok, detail }` shape and `redirect: 'manual'` /
-// broad-2xx-4xx-treated-as-ok contract as `modelEffort.ts` — none of
+// broad-2xx-4xx-treated-as-ok contract as `termActions.ts` — none of
 // these three routes actually redirect today, but the same tolerant
 // check costs nothing and keeps every same-origin POST in this package
 // behaving identically.

frontend/packages/agent/src/lib/modelEffort.ts

@@ -1,39 +0,0 @@
-// POST `/api/model` / `/api/effort` — same-origin (this agent's own
-// backend), so a plain `fetch` is safe unlike pause/resume (see
-// pauseAction.ts). `redirect: 'manual'` + the broad "ok" check below is
-// ported from app.js unchanged — the endpoints don't actually redirect
-// today, but treating an opaque redirect as success costs nothing and
-// matches the existing contract exactly.
-async function post(
-  path: string,
-  field: string,
-  value: string,
-): Promise<{ ok: boolean; detail?: string }> {
-  try {
-    const resp = await fetch(path, {
-      method: "POST",
-      headers: { "Content-Type": "application/x-www-form-urlencoded" },
-      body: new URLSearchParams({ [field]: value }),
-      redirect: "manual",
-    });
-    const ok =
-      resp.ok ||
-      resp.type === "opaqueredirect" ||
-      (resp.status >= 200 && resp.status < 400);
-    if (ok) return { ok: true };
-    const detail = await resp.text().catch(() => "");
-    return {
-      ok: false,
-      detail: `http ${resp.status}${detail ? " — " + detail : ""}`,
-    };
-  } catch (err) {
-    return {
-      ok: false,
-      detail: err instanceof Error ? err.message : String(err),
-    };
-  }
-}
-
-export const postModel = (name: string) => post("api/model", "model", name);
-export const postEffort = (level: string) =>
-  post("api/effort", "effort", level);

frontend/packages/agent/src/lib/pauseAction.ts

@@ -5,8 +5,7 @@
 // origin, but accessed directly they're different ports) and this way
 // hive-c0re doesn't need to grow CORS headers for it — the tradeoff is
 // an opaque, unreadable response, which is fine here since the caller
-// doesn't need to read it, only trigger a state refresh afterward (same
+// doesn't need to read it, only trigger a state refresh afterward. `credentials:
-// shape as `postModel`/`postEffort` in modelEffort.ts). `credentials:
 // 'include'` matches the cookie-sending behavior of the plain <form>
 // submit this replaces.
 //

frontend/packages/agent/src/lib/termActions.ts

@@ -1,6 +1,5 @@
-// Same-origin fetch POST helpers for the term-input slash commands —
+// Same-origin fetch POST helpers for the term-input slash commands
-// same shape as modelEffort.ts's `post()` ({ ok, detail } rather than
+// ({ ok, detail } rather than throwing), reused by TermInput.tsx.
-// throwing), reused by TermInput.tsx.
 async function post(
   path: string,
   body?: URLSearchParams,

frontend/packages/agent/src/types.ts

@@ -4,6 +4,9 @@
 // today, and the frontend only ever reads a handful of these fields.
 // Extend as more of the page gets rebuilt against real data.
 
+// Mirrors `swarm_queue_client::agent_inference::Source`.
+export type InferenceSource = "swarm" | "agent_nix" | "local_file" | "default";
+
 export interface AgentState {
   seq: number;
   label: string;
@@ -24,9 +27,9 @@ export interface AgentState {
   cost_usage: TokenUsage | null;
   hive_name: string | null;
   swarm_name: string | null;
-  available_models: string[];
+  model_source: InferenceSource;
-  effort: string;
+  effort: string | null;
-  available_efforts: string[];
+  effort_source: InferenceSource;
   paused: boolean;
   inbox: InboxRow[];
   links: AgentLink[];

frontend/packages/shared/src/dropdown/Dropdown.tsx

@@ -2,8 +2,7 @@
 // the `Badge` that opened it (../badge/Badge.tsx) so the control is
 // visually attached to the thing it affects, instead of living three
 // clicks away in a catch-all menu (the junk-drawer pattern
-// `docs/web-ui/design-guide.md` calls out by name against the old
+// `docs/web-ui/design-guide.md` calls out by name). Not a native `<dialog>` — a
-// per-agent terminal's model picker). Not a native `<dialog>` — a
 // `showModal()` dialog's backdrop would visually detach it from its
 // anchor badge, and a non-modal `show()` gets no click-outside-to-close
 // for free, so this hand-rolls the same "outside click or Escape

frontend/packages/swarm-ui/src/pages/ComponentsPage.tsx

@@ -167,8 +167,7 @@ function RefreshIntervalPickerSample() {
 }
 
 // The badge-triggers-a-dropdown-right-underneath-itself pattern this is
-// meant to land — the model/effort picker shape from the per-agent
+// meant to land, demoed here with sample data. The wrapper
-// terminal, demoed here with sample data. The wrapper
 // needs `position: relative` (`.components-badge-anchor`) so `Dropdown`
 // anchors under this badge specifically, not the page.
 function BadgePickerSample() {
@@ -528,7 +527,7 @@ export function ComponentsPage() {
           <Sample label="with a label prefix">
             <Badge label="ctx" value="534k" />
           </Sample>
-          <Sample label="interactive, opens a Dropdown (model/effort picker shape)">
+          <Sample label="interactive, opens a Dropdown">
             <BadgePickerSample />
           </Sample>
           <Sample label="interactive, toggles itself (pause/resume shape)">

frontend/packages/swarm-ui/src/pages/agents/WantedMenu.tsx

@@ -8,7 +8,7 @@
 // explicit — a dropdown just lets "up" be picked directly regardless
 // of what's inferred, no flip-to-the-opposite-of-a-guess involved
 // (mara: "when no state is declared, i want to set it to online").
-// Presentational only, same split as `StatusChips`'s `Picker`/
+// Presentational only, same split as `StatusChips`'s
 // `StatusMenu`: the caller owns what each selection actually does.
 //
 // "paused" has no separate resume option here — selecting "up" from a