Hopes are high on Wall Street that autonomous AI agents will drive a new revenue phase for the AI build-out. But these bots are still a show-me story while concerns mount about online privacy and cybersecurity. Meta Platforms’ Muse epitomizes the excitement with the app off to a fast start. Data from Sensor Tower provided to CNBC shows that while it took Anthropic’s Claude 670 days to hit 9 million U.S. downloads, it took Muse just 36 days to hit the same number. Despite a recent pullback, Meta’s stock has gained 5.7% since the launch as analysts pencil in billions of additional revenue. Meta CEO Mark Zuckerberg highlighted Muse on Wednesday’s earnings call, calling it “the centerpiece of our vision for what we’re building.” He said the bot’s adoption by users was so fast that the company had to coordinate with payment processor Stripe to raise credit limits. Muse is potentially just the vanguard for a new age of personal AI agents. Apps like OpenAI’s Dots and SpaceXAI’s Grok Bot…