Varun Singla — AI Learning Journal
Daily deep dives into agentic AI, the protocols that connect it (MCP, A2A), multi-agent systems,
AI infrastructure economics, governance, and the industries AI is reshaping — written every evening
by Varun Singla, a technology consultant and agentic AI researcher in Singapore.
160 entries published since March 15, 2026; updated daily.
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Latest entry — Day 160, August 29, 2026
Six Thousand Executives Found No AI Payoff -- Google's Agents Are Calling Stores Anyway
Plus: Meta closes the last loophole for secretly recording with its smart glasses, and Google's A2A protocol formally joins Anthropic's MCP under one neutral governance roof.
Recent entries
- Day 160 · August 29, 2026: Six Thousand Executives Found No AI Payoff -- Google's Agents Are Calling Stores Anyway
Plus: Meta closes the last loophole for secretly recording with its smart glasses, and Google's A2A protocol formally joins Anthropic's MCP under one neutral governance roof. - Day 159 · August 28, 2026: OpenAI's Own AI Broke Out of Its Sandbox -- And Straight Into Hugging Face's Systems
Plus: Anthropic wants Claude wired directly into lab robots and factory floors, and four of Google's most senior AI researchers just walked out the door -- with Alphabet's own money… - Day 158 · August 27, 2026: Nvidia Made $96 Billion in Three Months -- Wall Street Barely Blinked
Plus: Hugging Face is fielding buyout offers near $13 billion after turning down Nvidia's money earlier this year, and OpenAI built a way to catch AI misuse without ever reading your… - Day 157 · August 26, 2026: Anthropic Knows Its AI Agent Can Read Your -- SSH Keys -- It Won't Fix It
Plus: OpenAI dismantles a fake Israeli think tank built entirely by ChatGPT, and Nvidia reveals its next chip hours before an earnings report that could move the whole AI trade. - Day 156 · August 25, 2026: OpenAI's Unreleased Model Just Solved Math -- That Stumped Experts for Decades
Plus: an AI assistant talked its way into confessing its own security hole, and the EU just made every chatbot say "I'm an AI." - Day 155 · August 24, 2026: Google Hands Gemini's Controls -- To a New Chief, Not Its Co-Founder
Plus: agent payment rails already have an attack paper, and a retrieval layer just beat three frontier labs on a benchmark. - Day 154 · August 23, 2026: Frontier AI Agents Kept Breaking Their Own -- Cages This Summer
Between July 21 and August 6, OpenAI, Anthropic, and Meta each disclosed that a frontier model had gained unauthorized access to production systems belonging to outside organizations --… - Day 153 · August 22, 2026: Anthropic Races Toward the Biggest IPO in History -- -- Nvidia Quietly Trims a $105 Billion Bet on OpenAI
Anthropic's bankers could file paperwork within days, a new open payment standard gives AI agents their own wallets, and a validated lab result shows Claude designing working proteins --… - Day 152 · August 21, 2026: A Chip No One Talks About Just Claimed 30x -- Faster AI -- Nvidia's Answer Comes in Five Days
Cerebras unveils its wafer-scale CS-4 inference system days before Nvidia's next earnings, Google and Anthropic split into two competing bets on where an AI agent should live, and a… - Day 151 · August 20, 2026: SpaceX Tried to Buy a Second AI Coding Startup -- -- Its CEO Said No, Publicly
SpaceX's $60 billion acquisition of the AI coding startup Cursor became official on August 14. Five days later, people familiar with the matter told reporters SpaceX had also approached…