Initial commit: LangChain evolution tutorial deck (132 slides)

- Cover, TOC, 5 dividers, 3 recap slides - 5 sections (chains, langgraph, deepagents, openswe, ecosystem) - design-system.js with theme tokens + 9 helper functions - research/: timeline + sources + per-tech notes - final-compile.js + merge.js for rebuild pipeline - output/: langchain-evolution.pptx (2.3 MB) + langchain-evolution.pdf (1.1 MB) + 7 sample previews
2026-06-22 11:29:03 +03:00
parent ed5b5c91bf
commit 75601988c2
220 changed files with 13069 additions and 3 deletions
@@ -0,0 +1,70 @@
+/**
+ * slides/04-create-deep-agent.js
+ * ----------------------------------------------------------------------------
+ * Slide 04 -- create_deep_agent: composition point
+ * Core entry point with sandbox + middleware.
+ */
+'use strict';
+
+const { helpers, layouts } = require('../../design-system');
+
+function buildCreateDeepAgent(pres, theme) {
+  const slide = pres.addSlide();
+  helpers.slideBase(slide, pres, theme);
+  helpers.addHeader(slide, pres, theme, {
+    eyebrow: 'STAGE 4',
+    sectionNumber: 4,
+    title: 'create_deep_agent + backend',
+  });
+
+  helpers.addCodeBlock(slide, pres, theme, {
+    x: 0.5, y: layouts.CONTENT_TOP, w: 6.0, h: 3.5,
+    language: 'python',
+    code: [
+      'from deepagents import create_deep_agent',
+      'from open_swe.sandbox import DaytonaBackend',
+      '',
+      'agent = create_deep_agent(',
+      '    model="anthropic:claude-opus-4-6",',
+      '    tools=[execute, fetch_url,',
+      '           linear_comment,',
+      '           slack_thread_reply],',
+      '    backend=DaytonaBackend(api_key="..."),',
+      '    middleware=[open_pr_if_needed],',
+      ')',
+    ].join('\n'),
+    filePath: 'examples/minimal_agent.py',
+    startLine: 1,
+    highlightLines: [4, 8, 9],
+  });
+
+  helpers.addCallout(slide, pres, theme, {
+    x: 6.8, y: layouts.CONTENT_TOP, w: 2.7, h: 1.4,
+    kind: 'info',
+    title: 'Один harness',
+    text:
+      'Март 2026: multi-agent ' +
+      '(Manager/Planner/Programmer/' +
+      'Reviewer) заменили на единый ' +
+      'deep-agent harness.',
+  });
+
+  helpers.addCallout(slide, pres, theme, {
+    x: 6.8, y: 2.9, w: 2.7, h: 1.55,
+    kind: 'success',
+    title: 'Upgrade path',
+    text:
+      'Подтягиваешь улучшения Deep ' +
+      'Agents бесплатно. Subagents ' +
+      'изолируют контекст, middleware ' +
+      'дают orchestration.',
+  });
+
+  helpers.addPageNumber(slide, pres, theme, 4);
+  helpers.addSourceLine(slide, pres, theme, {
+    source: 'research/per-tech/openswe.md: 52-77',
+  });
+  return slide;
+}
+
+module.exports = { buildCreateDeepAgent };