Add multi-account OAuth, Obsidian integration, product assets, and test tooling

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

test-mcp-curl.sh

@@ -0,0 +1,36 @@
+#!/bin/bash
+set -e
+
+API_KEY="114521f3f9e6858480d6269446a446ef"
+URL="http://localhost:3456/mcp"
+
+# Initialize
+INIT_RESP=$(curl -s -D - -X POST "$URL" \
+  -H "Content-Type: application/json" \
+  -H "Accept: application/json, text/event-stream" \
+  -H "x-api-key: $API_KEY" \
+  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2024-11-05","capabilities":{},"clientInfo":{"name":"test","version":"1.0"}}}')
+
+echo "=== INIT RESPONSE ==="
+echo "$INIT_RESP"
+echo ""
+
+SESSION_ID=$(echo "$INIT_RESP" | grep -i "mcp-session-id:" | awk '{print $2}' | tr -d '\r')
+echo "SESSION_ID: $SESSION_ID"
+
+if [ -z "$SESSION_ID" ]; then
+  echo "No session ID, trying to parse body"
+  echo "$INIT_RESP" | tail -1 | jq .
+  exit 1
+fi
+
+# Call get_profile for gmail
+PROFILE_RESP=$(curl -s -D - -X POST "$URL" \
+  -H "Content-Type: application/json" \
+  -H "Accept: application/json, text/event-stream" \
+  -H "x-api-key: $API_KEY" \
+  -H "mcp-session-id: $SESSION_ID" \
+  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"get_profile","arguments":{"account":"gmail"}}}')
+
+echo "=== PROFILE RESPONSE ==="
+echo "$PROFILE_RESP"