The Ninth Circuit Just Ruled AI Agents Can Shop on Amazon Whether Amazon Likes It or Not
A massive day for AI agents in court, inside Microsoft, and across the open-source world. A federal appeals court just greenlit AI shopping agents, Microsoft told its own engineers to stop burning tokens, Rust drew a hard line on AI-generated code, Google officially killed Assistant, and Cloudflare built wallets so AI agents can spend real money online. Here’s everything that moved today.
Ninth Circuit Overturns Amazon’s Block on Perplexity’s AI Shopping Agent
The Ninth Circuit on Tuesday overturned a lower-court order that had barred Perplexity’s Comet shopping agent from accessing Amazon.com. The three-judge panel found that it was users — not Perplexity — who “accessed” Amazon under the federal Computer Fraud and Abuse Act, calling it “unlikely” that Amazon would succeed on the merits. Legal analysts flagged this as the first federal appeals ruling addressing whether autonomous AI agents can legally act on behalf of users across the web. The implications are massive: if AI agents are treated as user extensions rather than independent scrapers, platforms lose a key legal tool for blocking them. Amazon can still appeal to the full Ninth Circuit or the Supreme Court, but the precedent is now set.
Microsoft Tells Engineers to Stop “Tokenmaxxing” — Caps AI Spend Per Division
Microsoft EVP Jay Parikh emailed engineers this week introducing division-level “AI token budget targets,” declaring that “tokenmaxxing is not what we are optimizing for.” Internal guidance revealed that many engineers currently burn hundreds to thousands of dollars per month on Copilot tokens. The response: OpenAI’s GPT-5.6 is now the default internal model because it’s cheaper to run, and every division gets a hard budget ceiling. This is the clearest signal yet that even the company most invested in AI (Microsoft has poured $13B+ into OpenAI) is hitting the wall on unconstrained AI consumption. If Microsoft can’t afford to let its own engineers use AI without limits, the enterprise AI cost reckoning is real.
Rust Bans LLM-Written Pull Requests — AI Can Analyze but Not Create
The Rust programming language’s core maintainers published a formal LLM policy on August 5 with a sharp line: LLMs may “answer questions, analyze, distill, refine, check, suggest, review” but not “create.” Any pull request with LLM-generated code faces stricter testing and scope requirements, authors must disclose AI use, and reviewers can close non-compliant PRs without explanation. The motivation is blunt — reviewer bandwidth is finite, and the loss of “polish-as-effort” signal (where the quality of code indicates how much care the author took) undermines the review process. This is the most prominent open-source project to draw a formal line between AI-as-tool and AI-as-author.
Google Assistant Dies September 4 — Gemini Takes Over Android
Google confirmed it will begin removing Google Assistant from Android and Wear OS on September 4, 2026. The process will take a few weeks to reach all users, and once removed, there’s no switching back — Gemini becomes the sole assistant experience on Android. Access also ends on paired headphones and Android Auto, though cars with Google Built-in keep Assistant running past the cutoff. This marks the end of an 8-year product that launched in 2016 alongside the original Pixel phone. Over 100,000 Londoners have registered on Uber’s interest list for a separate but related story — Wayve robotaxis just got licensed for London trials on the same day.
Cloudflare Launches Stablecoin Wallets So AI Agents Can Pay Online
Cloudflare unveiled Cloudflare Wallets and cloudflare.pay on August 4, giving AI agents a permanent bot-readable web identity paired with programmable stablecoin wallets. The system splits into user-managed Account Wallets and agent-managed Virtual Wallets with per-agent spending caps and merchant allowlists, built on Coinbase’s x402 micropayments protocol. Cloudflare says roughly 57% of current web traffic is now bots, and it’s pitching the wallets as commerce infrastructure for the agentic web. The timing aligns perfectly with the Perplexity ruling above — if courts say agents can shop on your behalf, they’ll need a way to pay. Cloudflare just built the payment rails.
That’s today’s wrap. The Perplexity ruling and the Cloudflare wallets are two sides of the same coin — AI agents are getting legal permission and financial infrastructure to act autonomously on the web. Combined with Microsoft’s tokenmaxxing crackdown, the message is clear: the agent era is arriving, but the economics of running it are still being figured out. Follow NeuralPaws daily for the next AI news drop.