Release: CLI 4.0.2 and engine 0.1.1

Ship signed skill-bundle verification, fix annotated-session checkpoint ordering, and pin all published engine platform packages. Validated with Rust, Node, browser, and provider-backed end-to-end tests. AI assistance: prepared and validated with Codex under Paul Bakaus direction.

Cargo.lock

@@ -509,7 +509,7 @@ dependencies = [
 
 [[package]]
 name = "impeccable"
-version = "0.1.0"
+version = "0.1.1"
 dependencies = [
  "base64",
  "impeccable-browser",
@@ -528,7 +528,7 @@ dependencies = [
 
 [[package]]
 name = "impeccable-browser"
-version = "0.1.0"
+version = "0.1.1"
 dependencies = [
  "base64",
  "impeccable-core",
@@ -542,7 +542,7 @@ dependencies = [
 
 [[package]]
 name = "impeccable-bundle"
-version = "0.1.0"
+version = "0.1.1"
 dependencies = [
  "base64",
  "impeccable-core",
@@ -551,14 +551,14 @@ dependencies = [
 
 [[package]]
 name = "impeccable-common"
-version = "0.1.0"
+version = "0.1.1"
 dependencies = [
  "libc",
 ]
 
 [[package]]
 name = "impeccable-comp"
-version = "0.1.0"
+version = "0.1.1"
 dependencies = [
  "image",
  "once_cell",
@@ -570,7 +570,7 @@ dependencies = [
 
 [[package]]
 name = "impeccable-comp-verbs"
-version = "0.1.0"
+version = "0.1.1"
 dependencies = [
  "impeccable-common",
  "impeccable-comp",
@@ -583,7 +583,7 @@ dependencies = [
 
 [[package]]
 name = "impeccable-context"
-version = "0.1.0"
+version = "0.1.1"
 dependencies = [
  "flate2",
  "impeccable-common",
@@ -600,7 +600,7 @@ dependencies = [
 
 [[package]]
 name = "impeccable-core"
-version = "0.1.0"
+version = "0.1.1"
 dependencies = [
  "impeccable-core",
  "impeccable-foundation",
@@ -612,7 +612,7 @@ dependencies = [
 
 [[package]]
 name = "impeccable-detect"
-version = "0.1.0"
+version = "0.1.1"
 dependencies = [
  "impeccable-common",
  "impeccable-core",
@@ -624,7 +624,7 @@ dependencies = [
 
 [[package]]
 name = "impeccable-foundation"
-version = "0.1.0"
+version = "0.1.1"
 dependencies = [
  "cssparser",
  "once_cell",
@@ -637,7 +637,7 @@ dependencies = [
 
 [[package]]
 name = "impeccable-hook"
-version = "0.1.0"
+version = "0.1.1"
 dependencies = [
  "impeccable-common",
  "impeccable-context",
@@ -651,7 +651,7 @@ dependencies = [
 
 [[package]]
 name = "impeccable-html"
-version = "0.1.0"
+version = "0.1.1"
 dependencies = [
  "cssparser",
  "ego-tree",
@@ -672,7 +672,7 @@ dependencies = [
 
 [[package]]
 name = "impeccable-live"
-version = "0.1.0"
+version = "0.1.1"
 dependencies = [
  "getrandom 0.2.17",
  "impeccable-common",
@@ -690,7 +690,7 @@ dependencies = [
 
 [[package]]
 name = "impeccable-skills"
-version = "0.1.0"
+version = "0.1.1"
 dependencies = [
  "impeccable-common",
  "impeccable-context",
@@ -709,7 +709,7 @@ dependencies = [
 
 [[package]]
 name = "impeccable-wasm"
-version = "0.1.0"
+version = "0.1.1"
 dependencies = [
  "impeccable-core",
  "impeccable-detect",
@@ -1681,7 +1681,7 @@ checksum = "3ad82d2a33cdc9674dc7465672f271e096168fcdbe0f799d9e6db8c5892679dc"
 
 [[package]]
 name = "xtask"
-version = "0.1.0"
+version = "0.1.1"
 dependencies = [
  "impeccable-bundle",
 ]

Cargo.toml

@@ -6,7 +6,7 @@ resolver = "2"
 members = ["crates/*"]
 
 [workspace.package]
-version = "0.1.0"
+version = "0.1.1"
 edition = "2021"
 license = "Apache-2.0"
 publish = false

ENGINE_VERSION

@@ -1 +1 @@
-0.1.0
+0.1.1

bun.lock

@@ -19,11 +19,11 @@
         "zod": "^4.3.6",
       },
       "optionalDependencies": {
-        "@impeccable/cli-darwin-arm64": "0.1.0",
-        "@impeccable/cli-darwin-x64": "0.1.0",
-        "@impeccable/cli-linux-arm64": "0.1.0",
-        "@impeccable/cli-linux-x64": "0.1.0",
-        "@impeccable/cli-windows-x64": "0.1.0",
+        "@impeccable/cli-darwin-arm64": "0.1.1",
+        "@impeccable/cli-darwin-x64": "0.1.1",
+        "@impeccable/cli-linux-arm64": "0.1.1",
+        "@impeccable/cli-linux-x64": "0.1.1",
+        "@impeccable/cli-windows-x64": "0.1.1",
       },
     },
   },
@@ -72,6 +72,16 @@
 
     "@hono/node-server": ["@hono/node-server@1.19.14", "", { "peerDependencies": { "hono": "^4" } }, "sha512-GwtvgtXxnWsucXvbQXkRgqksiH2Qed37H9xHZocE5sA3N8O8O8/8FA3uclQXxXVzc9XBZuEOMK7+r02FmSpHtw=="],
 
+    "@impeccable/cli-darwin-arm64": ["@impeccable/cli-darwin-arm64@0.1.1", "", { "os": "darwin", "cpu": "arm64", "bin": { "impeccable-darwin-arm64": "bin/impeccable" } }, "sha512-1/DZYaiZqDoNwpXpyoG4gRQpgLZ4YDCMADGzA5wYmNiG279b3KPt2RLYUww6NF2hxoMxdVQUAGzdc5062KZKHg=="],
+
+    "@impeccable/cli-darwin-x64": ["@impeccable/cli-darwin-x64@0.1.1", "", { "os": "darwin", "cpu": "x64", "bin": { "impeccable-darwin-x64": "bin/impeccable" } }, "sha512-/itjFZEHPcz1RQDBx3+2aeTebQ4pCD30VKAJ3Zst5KxHteJQOW3hoiTFE7jAOXg3vG2D/qAaEh/7Eo+xzEawew=="],
+
+    "@impeccable/cli-linux-arm64": ["@impeccable/cli-linux-arm64@0.1.1", "", { "os": "linux", "cpu": "arm64", "bin": { "impeccable-linux-arm64": "bin/impeccable" } }, "sha512-uGJ2DNVq3NzH8+RlTlyn1XWpAsNS1bv6kix7PsAnzCa0aBiOHaYSUkPXbqDVUTDy9X4oEOsZYuzbgoY+otkoMQ=="],
+
+    "@impeccable/cli-linux-x64": ["@impeccable/cli-linux-x64@0.1.1", "", { "os": "linux", "cpu": "x64", "bin": { "impeccable-linux-x64": "bin/impeccable" } }, "sha512-wPul+V7w9g0MZAgFmJJvEOXpy8AYt4htmLQJIx7XvakSp8CS+PYBjEFqmWSW41NlrNAaifzDKdUe6rzeRli97A=="],
+
+    "@impeccable/cli-windows-x64": ["@impeccable/cli-windows-x64@0.1.1", "", { "os": "win32", "cpu": "x64", "bin": { "impeccable-windows-x64": "bin/impeccable.exe" } }, "sha512-dqcQ8VQFschjA1iFzhKvO44UEzsbQQGHAZW3MmsxJbqo/uSDENIL8WA5l4K8Q9wqjf4Kbc/H1hqo6MjOuQw85A=="],
+
     "@jridgewell/gen-mapping": ["@jridgewell/gen-mapping@0.3.13", "", { "dependencies": { "@jridgewell/sourcemap-codec": "^1.5.0", "@jridgewell/trace-mapping": "^0.3.24" } }, "sha512-2kkt/7niJ6MgEPxF0bYdQ6etZaA+fQvDcLKckhy1yIQOzaoKjBBjSj63/aLVjYE3qhRt5dvM+uUyfCg6UKCBbA=="],
 
     "@jridgewell/remapping": ["@jridgewell/remapping@2.3.5", "", { "dependencies": { "@jridgewell/gen-mapping": "^0.3.5", "@jridgewell/trace-mapping": "^0.3.24" } }, "sha512-LI9u/+laYG4Ds1TDKSJW2YPrIlcVYOwi2fUC6xB43lueCjgxV4lffOCZCtYFiH6TNOX+tQKXx97T4IKHbhyHEQ=="],

package.json

@@ -1,6 +1,6 @@
 {
   "name": "impeccable",
-  "version": "4.0.1",
+  "version": "4.0.2",
   "author": "Paul Bakaus",
   "description": "Design skills, commands, and anti-pattern detection for AI coding agents",
   "keywords": [
@@ -71,11 +71,11 @@
     "check:engine-release": "node scripts/check-engine-release.mjs"
   },
   "optionalDependencies": {
-    "@impeccable/cli-darwin-arm64": "0.1.0",
-    "@impeccable/cli-darwin-x64": "0.1.0",
-    "@impeccable/cli-linux-x64": "0.1.0",
-    "@impeccable/cli-linux-arm64": "0.1.0",
-    "@impeccable/cli-windows-x64": "0.1.0"
+    "@impeccable/cli-darwin-arm64": "0.1.1",
+    "@impeccable/cli-darwin-x64": "0.1.1",
+    "@impeccable/cli-linux-x64": "0.1.1",
+    "@impeccable/cli-linux-arm64": "0.1.1",
+    "@impeccable/cli-windows-x64": "0.1.1"
   },
   "devDependencies": {
     "@ai-sdk/anthropic": "^4.0.7",

skill/scripts/VERSION

@@ -1 +1 @@
-0.1.0
+0.1.1

skill/scripts/live-browser.js

@@ -7834,7 +7834,6 @@
     if (editBadgeEl && editBadgeEl.style.display !== 'none') renderEditBadge('idle-disabled');
     showBar('generating');
     saveSession();
-    sendCheckpoint('generate_started');
     writeScrollY(window.scrollY);
     if (variantObserver) variantObserver.disconnect();
     variantObserver = startVariantObserver(currentSessionId);
@@ -7916,7 +7915,6 @@
     showBar('generating');
     startScrollTracking();
     saveSession();
-    sendCheckpoint('generate_started');
     writeScrollY(window.scrollY);
     if (variantObserver) variantObserver.disconnect();
     variantObserver = startVariantObserver(currentSessionId);
@@ -8238,7 +8236,8 @@
     // rasterization from delaying the fetch itself.
     if (!hasAnnotations) {
       basePayload.clientSentAt = Date.now();
-      await sendEvent(basePayload);
+      const created = await sendEvent(basePayload);
+      if (created?.ok && currentSessionId === basePayload.id) sendCheckpoint('generate_started');
     }
 
     let screenshotPath;
@@ -8279,7 +8278,10 @@
     // is semantic input. Plain requests were already dispatched above.
     if (hasAnnotations) {
       basePayload.clientSentAt = Date.now();
-      sendEvent(screenshotPath ? { ...basePayload, screenshotPath } : basePayload);
+      const created = await sendEvent(screenshotPath ? { ...basePayload, screenshotPath } : basePayload);
+      // Capture/upload can take seconds. Progress before this acknowledgment
+      // refers to an unknown session and would clear our own active work.
+      if (created?.ok && currentSessionId === basePayload.id) sendCheckpoint('generate_started');
     }
   }
 

tests/framework-fixtures/vite8-sveltekit-stateful/fixture.json

@@ -57,6 +57,12 @@
     "readyPattern": "Local:\\s+https?://[^:]+:(\\d+)",
     "readyTimeoutMs": 120000,
     "steer": false,
+    "liveChrome": {
+      "annotations": {
+        "selector": "h1.hero-title",
+        "uploadDelayMs": 300
+      }
+    },
     "pickSelector": "ul.expense-list",
     "pickPosition": {
       "x": 10,

tests/live-browser-source.test.mjs

@@ -2,12 +2,53 @@ import { describe, it } from 'node:test';
 import assert from 'node:assert/strict';
 import { readFileSync } from 'node:fs';
 import { join } from 'node:path';
+import { runInNewContext } from 'node:vm';
 
 const SOURCE = readFileSync(join(process.cwd(), 'skill/scripts/live-browser.js'), 'utf-8');
 const PENDING_DOCK_POSITION_SOURCE = SOURCE.match(/function positionPendingDock\(\) \{[\s\S]*?\n  \}/)?.[0] || '';
 const CAPTURE_AND_EMIT_SOURCE = SOURCE.match(/async function captureAndEmit\([\s\S]*?\n  \}/)?.[0] || '';
 
 describe('live-browser source contracts', () => {
+  it('does not checkpoint a generation before captureAndEmit creates its session', () => {
+    for (const name of ['handleGo', 'handleInsertCreate']) {
+      const body = SOURCE.match(new RegExp(`function ${name}\\(\\) \\{[\\s\\S]*?\\n  \\}`))?.[0];
+      assert.ok(body);
+      assert.doesNotMatch(body, /sendCheckpoint\('generate_started'\)/);
+    }
+  });
+
+  for (const annotated of [false, true]) {
+    for (const outcome of ['created', 'failed', 'superseded']) {
+      it(`${annotated ? 'annotated' : 'plain'} generation checkpoints only its acknowledged current session (${outcome})`, async () => {
+        const capture = Promise.withResolvers();
+        const creation = Promise.withResolvers();
+        const events = [];
+        const context = {
+          currentSessionId: 'session-a', state: 'GENERATING', PORT: 1234, TOKEN: 'test',
+          console, Date,
+          captureElementToBlob: () => capture.promise,
+          showShaderOverlay() {},
+          fetch: async () => ({ ok: true, json: async () => ({ path: '/annotation.png' }) }),
+          sendEvent: async (payload) => { events.push(payload.type); return creation.promise; },
+          sendCheckpoint: (reason) => events.push(reason),
+        };
+        const emit = runInNewContext(`(${CAPTURE_AND_EMIT_SOURCE})`, context);
+        const pending = emit({}, { type: 'generate', id: 'session-a' }, {
+          comments: annotated ? [{ text: 'change title' }] : [], strokes: [],
+        }, {});
+        await new Promise(resolve => setImmediate(resolve));
+        assert.deepEqual(events, annotated ? [] : ['generate']);
+        capture.resolve({ blob: {}, paper: 'white' });
+        await new Promise(resolve => setImmediate(resolve));
+        assert.deepEqual(events, ['generate'], 'capture/upload must not checkpoint before creation is acknowledged');
+        if (outcome === 'superseded') context.currentSessionId = 'session-b';
+        creation.resolve(outcome === 'failed' ? null : { ok: true });
+        await pending;
+        assert.deepEqual(events, outcome === 'created' ? ['generate', 'generate_started'] : ['generate']);
+      });
+    }
+  }
+
   it('reports foreground poll connectivity without a background worker dependency', () => {
     assert.match(
       SOURCE,
@@ -29,7 +70,7 @@ describe('live-browser source contracts', () => {
     );
     assert.match(
       CAPTURE_AND_EMIT_SOURCE,
-      /if \(hasAnnotations\) \{[\s\S]*?basePayload\.clientSentAt = Date\.now\(\);\s*sendEvent\(screenshotPath \? \{ \.\.\.basePayload, screenshotPath \} : basePayload\);\s*\}/,
+      /if \(hasAnnotations\) \{[\s\S]*?basePayload\.clientSentAt = Date\.now\(\);\s*const created = await sendEvent\(screenshotPath \? \{ \.\.\.basePayload, screenshotPath \} : basePayload\);/,
       'annotated generation should dispatch exactly after capture and upload resolve',
     );
   });

tests/live-e2e-llm-agent.test.mjs

@@ -7,6 +7,7 @@ import {
   MANUAL_EDIT_SYSTEM_INSTRUCTIONS,
   VARIANT_SYSTEM_INSTRUCTIONS,
   createLlmAgent,
+  llmRequestSettings,
   parseManualEditResponse,
   parseVariantResponse,
   progressiveVariantGuidance,
@@ -19,6 +20,19 @@ import {
   validateVariantVisibleCopy,
 } from './live-e2e/agents/llm-agent.mjs';
 
+describe('live-e2e LLM request settings', () => {
+  it('explicitly selects low-effort DeepSeek thinking for bounded JSON edit requests', () => {
+    assert.deepEqual(llmRequestSettings('deepseek'), {
+      thinking: { type: 'enabled' }, output_config: { effort: 'low' },
+    });
+  });
+
+  it('leaves other providers unchanged', () => {
+    assert.deepEqual(llmRequestSettings('anthropic'), {});
+    assert.deepEqual(llmRequestSettings('openai'), {});
+  });
+});
+
 describe('live-e2e LLM agent provider config', () => {
   it('defaults to OpenAI gpt-5.6-terra at medium reasoning effort', () => {
     const config = resolveLlmAgentConfig({}, {});

tests/live-e2e.test.mjs

@@ -1283,17 +1283,21 @@ for (const { name, fixture } of fixtures) {
         const pickSelector = annotation.selector || fixture.runtime.pickSelector || 'h1.hero-title';
         try {
           await waitForHandshake(page);
+          if (annotation.uploadDelayMs) {
+            await page.route('**/annotation?*', async (route) => {
+              await new Promise(resolve => setTimeout(resolve, annotation.uploadDelayMs));
+              await route.continue();
+            });
+          }
           if (fixture.runtime.preActions) await runPreActions(page, fixture.runtime.preActions);
           await pickElement(page, pickSelector, { resetPickMode: true });
           await drawAnnotationPinAndStroke(page, {
             comment: annotation.comment || 'Make this selected element easier to scan',
           });
           await clickGo(page);
-          await waitForCyclingRobust(page, 3, {
-            agentMode,
-            preActions: fixture.runtime.preActions,
-            log: (m) => t.diagnostic(m),
-          });
+          // A reload would mask a checkpoint-before-creation race by adopting
+          // the session again. Annotated generation must complete in this tab.
+          await waitForCycling(page, 3, { timeout: agentMode === 'llm' ? 180_000 : 30_000 });
 
           const generateEvent = recordedGenerateEvents.at(-1);
           await assertAnnotationUploadEvent(generateEvent);
@@ -1302,7 +1306,7 @@ for (const { name, fixture } of fixtures) {
 
           const sourceFile = await locateSessionFile(session.appRoot);
           const svelteComponentTarget = svelteComponentTargetFor(sourceFile);
-          await clickNext(page);
+          await cycleToVariant(page, 2, 3);
           assert.equal(await getVisibleVariant(page), 2, 'variant 2 visible after annotated generate');
           await clickAccept(page, { expectedVariant: 2 });
           await waitForBarHidden(page);

tests/live-e2e/agents/llm-agent.mjs

@@ -248,6 +248,17 @@ function resolveProvider(opts, env) {
   return 'openai';
 }
 
+export function llmRequestSettings(provider) {
+  // DeepSeek defaults to high-effort thinking, which can consume the entire
+  // bounded response before emitting the JSON these edit tests exercise.
+  // Low effort retains planning for the full live spec without inheriting
+  // the provider's high-effort default.
+  // https://api-docs.deepseek.com/guides/thinking_mode/
+  return provider === 'deepseek'
+    ? { thinking: { type: 'enabled' }, output_config: { effort: 'low' } }
+    : {};
+}
+
 /**
  * Anthropic-SDK-shaped shim over the `ai` SDK for OpenAI models, so the
  * three text-only call sites in this file stay provider-agnostic. system
@@ -331,6 +342,7 @@ export async function createLlmAgent(opts = {}) {
         try {
           response = await client.messages.create(
             {
+              ...llmRequestSettings(provider),
               model,
               temperature: 0,
               max_tokens: 16000,
@@ -476,6 +488,7 @@ export async function createLlmAgent(opts = {}) {
         try {
           response = await client.messages.create(
             {
+              ...llmRequestSettings(provider),
               model,
               temperature: 0,
               max_tokens: 16000,
@@ -605,11 +618,15 @@ export async function createLlmAgent(opts = {}) {
       ].join('\n');
 
       const response = await client.messages.create({
+        ...llmRequestSettings(provider),
         model,
         max_tokens: 4096,
         system: systemBlocks(STEER_SYSTEM_INSTRUCTIONS),
         messages: [{ role: 'user', content: userMessage }],
-      });
+      }, provider === 'deepseek' ? {
+        maxRetries: LLM_REQUEST_MAX_RETRIES,
+        timeout: MANUAL_EDIT_REQUEST_TIMEOUT_MS,
+      } : {});
 
       const cacheRead = response.usage?.cache_read_input_tokens ?? 0;
       const inputTokens = response.usage?.input_tokens ?? 0;

tests/live-svelte-adapter-deepseek.test.mjs

@@ -26,8 +26,7 @@ import {
   clickEditCopy,
   clickExitLiveMode,
   clickGo,
-  clickNext,
-  clickPrev,
+  cycleToVariant,
   clickSaveEdit,
   drawAnnotationPinAndStroke,
   editTextLeaf,
@@ -40,6 +39,7 @@ import {
   waitForBarHidden,
   waitForCycling,
   waitForHandshake,
+  waitForVariantSettled,
 } from './live-e2e/ui.mjs';
 
 const __dirname = dirname(fileURLToPath(import.meta.url));
@@ -281,7 +281,7 @@ async function runAnnotationGenerateFlow({ page, tmp, evidence }) {
   const generateEvent = latestJournalEvent(tmp, (event) => event.type === 'generate' && event.screenshotPath);
   await assertAnnotationUploadEvent(generateEvent);
   assert.ok(existsSync(generateEvent.screenshotPath), 'annotation screenshot file exists');
-  await clickNext(page);
+  await cycleTo(page, 2);
   await assertVariantCounter(page, 2, 3);
   await evidence.capture('annotation-cycle');
   await clickDiscard(page);
@@ -514,14 +514,10 @@ async function clickPendingTrash(page) {
 }
 
 async function cycleTo(page, target) {
-  for (let i = 0; i < 6; i++) {
-    const visible = await getVisibleVariant(page);
-    if (visible === target) return;
-    if (visible == null) await page.waitForTimeout(250);
-    else if (visible < target) await clickNext(page);
-    else await clickPrev(page);
-  }
-  assert.equal(await getVisibleVariant(page), target, `variant ${target} visible`);
+  // Component imports finish after the counter changes. Do not send the next
+  // click (or reload) while the previous variant is still mounting.
+  await cycleToVariant(page, target, 3);
+  await waitForVariantSettled(page, target, 3);
 }
 
 async function waitForVisibleCycling(page, count, { timeout }) {