Ship Assistent 0.14.1: Exact generate params and cheap park/warm.

Client always merges Exact turbo|raw steps/cfg/sigma before Generate so sparse LLM omissions and leftover SD 20/7 cannot stick; Ollama park/warm skip no-op /api/ps round-trips when the chat model is already unloaded or resident.

Co-authored-by: Cursor <cursoragent@cursor.com>

test/patch.test.js

@@ -13,6 +13,8 @@ import {
   sessionFromLegacyParams,
   toPersistParams,
   resolveTurnIntent,
+  mergeExactParamsForGenerate,
+  resolveExactProfileDefaults,
 } from '../src/session.js';
 
 describe('patch.js', () => {
@@ -74,4 +76,67 @@ describe('session.js', () => {
     assert.equal(intent.generate, false);
     assert.equal(intent.vetoed, true);
   });
+
+  it('mergeExactParamsForGenerate fills turbo profile when LLM omits steps/cfg', () => {
+    const exact = {
+      generation: { profile: 'turbo', steps: 8, cfg: 1, sigma_shift: 1.15 },
+      profiles: {
+        turbo: { steps: 8, cfg: 1, sigma_shift: 1.15 },
+        raw: { steps: 28, cfg: 4.5, sigma_shift: 1.15 },
+      },
+    };
+    const { patch, clearSessionKeys, profile } = mergeExactParamsForGenerate(
+      { prompt: 'a fox', generate: true },
+      {
+        exact,
+        profiles: exact.profiles,
+        profileName: 'turbo',
+        sessionExact: { steps: 20, cfg: 7 },
+        userParamIntent: false,
+      },
+    );
+    assert.equal(profile, 'turbo');
+    assert.equal(patch.steps, 8);
+    assert.equal(patch.cfg, 1);
+    assert.equal(patch.sigma_shift, 1.15);
+    assert.deepEqual(clearSessionKeys.sort(), ['cfg', 'steps']);
+  });
+
+  it('mergeExactParamsForGenerate keeps user-intent sessionExact and explicit patch', () => {
+    const exact = {
+      generation: { steps: 8, cfg: 1 },
+      profiles: { raw: { steps: 28, cfg: 4.5, sigma_shift: 1.15 } },
+    };
+    const kept = mergeExactParamsForGenerate(
+      { generate: true, actions: ['generate'] },
+      {
+        exact,
+        profiles: exact.profiles,
+        profileName: 'raw',
+        sessionExact: { steps: 20 },
+        userParamIntent: true,
+      },
+    );
+    assert.equal(kept.patch.steps, 20);
+    assert.equal(kept.patch.cfg, 4.5);
+    assert.deepEqual(kept.clearSessionKeys, []);
+
+    const explicit = mergeExactParamsForGenerate(
+      { generate: true, steps: 12, cfg: 2 },
+      { exact, profiles: exact.profiles, profileName: 'turbo' },
+    );
+    assert.equal(explicit.patch.steps, 12);
+    assert.equal(explicit.patch.cfg, 2);
+  });
+
+  it('resolveExactProfileDefaults picks raw over generation defaults', () => {
+    const d = resolveExactProfileDefaults({
+      exact: { generation: { steps: 8, cfg: 1, sigma_shift: 1.15 } },
+      profiles: { raw: { steps: 28, cfg: 4.5 } },
+      profileName: 'raw',
+    });
+    assert.equal(d.steps, 28);
+    assert.equal(d.cfg, 4.5);
+    assert.equal(d.sigma_shift, 1.15);
+  });
 });