Initial commit: RA-H Open Source Edition

Local-first knowledge management system with BYO API keys.

Features:
- 3-panel UI (Nodes | Focus | Helpers)
- SQLite + sqlite-vec for vector search
- Agent system (Easy/Hard mode orchestrators)
- Content extraction (YouTube, PDF, web)
- Integrate workflow for connection discovery
- Dimension system with auto-assignment

Tech stack:
- Next.js 15 + TypeScript + Tailwind CSS
- Anthropic (Claude) + OpenAI (GPT) via Vercel AI SDK

Setup:
  npm install && npm rebuild better-sqlite3
  scripts/dev/bootstrap-local.sh
  npm run dev

MIT License

app/api/tools/route.ts

@@ -0,0 +1,38 @@
+import { NextResponse } from 'next/server';
+import { TOOL_GROUP_ASSIGNMENTS, TOOL_GROUPS } from '@/tools/infrastructure/groups';
+import { getHelperTools } from '@/tools/infrastructure/registry';
+
+export async function GET() {
+  try {
+    const grouped: Record<string, { name: string; description: string }[]> = {
+      core: [],
+      orchestration: [],
+      execution: [],
+    };
+
+    Object.entries(TOOL_GROUP_ASSIGNMENTS).forEach(([toolName, groupId]) => {
+      const tools = getHelperTools([toolName]);
+      const tool = tools[toolName];
+      if (tool) {
+        grouped[groupId]?.push({
+          name: toolName,
+          description: tool.description || 'No description available',
+        });
+      }
+    });
+
+    return NextResponse.json({
+      success: true,
+      data: {
+        groups: TOOL_GROUPS,
+        tools: grouped,
+      },
+    });
+  } catch (error) {
+    console.error('Error fetching tools:', error);
+    return NextResponse.json(
+      { success: false, error: 'Failed to fetch tools' },
+      { status: 500 }
+    );
+  }
+}