TechCrunch Top 3

Sierra's Bret Taylor says the era of clicking buttons is over: Last month, Sierra launched Ghostwriter, an agent designed to build other agents. With this “agent as a service” tool, the startup intends to replace traditional click-based web applications with natural language. Users simply describe what they need, prompting Ghostwriter to autonomously create and deploy a specialized agent to execute the task. Read More

Is Anthropic limiting the release of Mythos to protect the internet — or Anthropic?: Anthropic said this week that it limited the release of its newest model, dubbed Mythos, because it is too capable of finding security exploits in software relied upon by users around the world. Are real cybersecurity concerns a cover for a bigger problem at the frontier lab? Read More

You can now edit your Instagram comments: Instagram users can now edit comments, which is a long-awaited fix for anyone who’s ever had to delete and re-post a comment just to fix a typo. Read More

Disrupt 2026: Where deals and ideas ignite

Oct 13–15 at San Francisco's Moscone West, 10,000 founders, investors, and operators gather for high-signal insights, curated connections, and real momentum.

A message from Fidelity

Your Pitch Isn’t the Only Thing Investors Are Evaluating.

Investors don’t just listen to what you say - they look at how your company operates. Is ownership clear? Do your numbers match your story? Can you answer follow-up questions without digging through spreadsheets? The Fundraise-Ready Startup Kit equips founders with the materials investors expect to see, before pressure is on. Because confidence in the room doesn’t come from slides. It comes from preparation.

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Afternoon Must-Reads

This founder helped build SpaceX's most powerful rocket engine. Now he's building a 'fighter jet for orbit.': The company's novel rocket engine could be a game changer for the U.S. military. Read More

EFF is the latest organization to leave X: The EFF follows the departure of various news organizations and others, who no longer find X a viable source of traffic. Read More

Ex-Tesla engineer’s startup taps Pronto to help automate a copper mine: Pronto's autonomous haulage trucks are about to start operating at Mariana Minerals' Utah copper mine -- the first such deal since Pronto got acquired by Travis Kalanick's Atoms Inc. Read More

After data breach, $10B-valued startup Mercor is having a month: After falling victim to a hacker, Mercor is facing lawsuits and reportedly losing big-name customers. Read More

Amazon CEO takes aim at Nvidia, Intel, Starlink, more in annual shareholder letter: Andy Jassy's annual shareholder letter reads something like a diss track to a wide range of competitors as he defends spending $200 billion in capex. Read More

A message from Deck

Automate any software. No API required.

Most task automation breaks when there's no API. Deck's computer use agents operate at the UI layer — logging in, clicking through, filling out forms — the same way a person would. Any software with a screen is a task Deck can automate.

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Last but Not Least

Radify’s sci-fi plasma reactors could break China’s dominance of rare-earth elements: Radify Metals is developing a new way to process a variety of metals that promises to be pollution free. Read More