AI Tools + ETF Weekly: Browser agents, stateless protocols, and a chip-heavy rebound

A concise two-part briefing on the week of July 27 through August 3, 2026: browser-based AI agents and the latest Model Context Protocol specification, followed by ETF flows, performance, and new listed products. The market discussion is informational, not personal investment advice.

Google says Gemini Spark can now use Chrome, with permission, to handle web errands through logged-in accounts and saved passwords while handing sensitive steps such as payments back to the user. The initial Chrome rollout is in the United States, and access is expanding to Google AI Pro subscribers in more than 160 additional countries. 1

Google's July Gemini Drop also lists voice control in the Gemini app for macOS, linked services including Dropbox and Zillow Rentals, and personal avatars for generated images. 2

The Model Context Protocol's July 28 specification removes the old handshake and session identifier, adds multi-round-trip requests, and makes tool lists cacheable. The goal is a more stateless, routable base for AI applications and agents. 3

ETF Action's July 30 report on the July 29 session recorded $2.60 billion flowing into Information Technology, including $1.94 billion into the iShares Semiconductor ETF, ticker SOXX, and $767 million into the VanEck Semiconductor ETF, ticker SMH. 4

Its July 31 report on the July 30 session showed $4.15 billion of total ETF inflows: $3.15 billion into equities and a $41 million fixed-income outflow. Information Technology gained $1.94 billion, while U.S. large-cap growth lost $2.24 billion and QQQ lost $2.05 billion. ETF Action cautions that daily outliers may reflect specialized portfolio rebalancing. 5

Prices also rebounded in the session covered by ETF Action's July 31 report: XLK rose 5.50%, IVV rose 1.65%, large-growth IVW rose 3.13%, and large-value IVE fell 0.09%. South Korea's EWY rose 11.79%, while AGG rose 0.07%. Flow data and price performance are separate signals; neither establishes a forecast. 6

Direxion announced six Defined Income Boost ETFs on July 29: NVIB, TSIB, GOIB, MEIB, PLIB, and MUIB. The funds write call options on individual high-volatility stocks to pursue income, which makes them a narrower options-based product than a diversified equity ETF. 7

Morgan Stanley Investment Management also announced the Morgan Stanley Ethereum Trust, MSSE, and Morgan Stanley Solana Trust, MSOL, on July 28. The release lists a 0.14% expense ratio for each product and says each intends to stake part of its holdings. 8