improved a lot of things

2026-04-26 09:09:55 +01:00
parent 2911f22df8
commit 97315846be
70 changed files with 4967 additions and 10 deletions
@@ -0,0 +1,31 @@
+import type Anthropic from '@anthropic-ai/sdk';
+
+// ── System prompt builder ─────────────────────────────────────────────────────
+// The DLF is placed as the FIRST cache breakpoint — it's stable across all
+// requests in a workspace session, so cache hit rate is very high.
+// Variable content (artboard context, user question) comes AFTER the breakpoints.
+
+export function buildSystemPrompt(opts: {
+  role: string;
+  dlfJson?: string;
+}): Anthropic.Messages.TextBlockParam[] {
+  const blocks: Anthropic.Messages.TextBlockParam[] = [];
+
+  // First block: stable role description — cached
+  blocks.push({
+    type: 'text',
+    text: `You are ${opts.role}. You work within Originmain, an AI-native design engineering platform. Your outputs are used directly by designers and engineers to implement product changes. Be precise, structured, and always respect the design system constraints provided.`,
+    cache_control: { type: 'ephemeral' },
+  });
+
+  // Second block: DLF if provided — cached (stable per workspace)
+  if (opts.dlfJson) {
+    blocks.push({
+      type: 'text',
+      text: `<design_language_file>\n${opts.dlfJson}\n</design_language_file>`,
+      cache_control: { type: 'ephemeral' },
+    });
+  }
+
+  return blocks;
+}