⚡OpenAI Debuts Codex Security for Cleaner Detection

✨ Welcome back, Entrepreneurs

In this issue: OpenAI launches Codex Security for smarter vulnerability detection, Anthropic expands the Claude ecosystem with a marketplace and community program, Perplexity adds reusable AI skills, Google Mixboard turns prompts into visual mood boards, new sleep-signal research reshapes health prediction, and LinkedIn opens AI workforce grants.

​🛡️ OpenAI Codex Security: Deeper, Cleaner App‑Sec Scans

OpenAI released Codex Security, an agent that detects real vulnerabilities by building project context, reducing false positives. It validates issues in sandboxed environments, suggests patches, and improves with refined severity and threat models.

Highlights

• Project‑specific threat models with editable system context

• Validated, high‑confidence findings that reduce triage load

• Context‑aware patches designed to minimize regressions

• 1.2M+ commits scanned in beta with 792 critical issues surfaced

• New support program offering OSS maintainers free access and reviews

Impact

Codex Security improves software workflows by prioritizing real risks, reducing noise, and speeding up remediation, with a validation pipeline, learning loop, and OSS support for enhanced security in enterprise and open-source projects.

Partner Spotlight

You're automating everything except your phone.

You use AI to write, code, and design. But when a customer calls your business, it goes to voicemail. XBert by Nextiva is an AI receptionist that answers calls, texts, and chats 24/7 in a human voice. One business pulled $401K in a quarter from missed calls alone. $99/mo. 3-minute setup.

Try XBert now

🔥Big AI moves

🔹Anthropic launches Claude Community Ambassadors for global builder meetups

Anthropic introduced Claude Community Ambassadors, a program inviting people from any background to lead local meetups, connect builders, and collaborate directly with the Claude team. Open worldwide, it offers a path for community leaders to organize events, grow local AI ecosystems, and help shape the future of Claude. Apply at claude.com/community/ambassador..

🔹Perplexity Skills: Reusable automations for repeat tasks

Perplexity added Skills to Computer, enabling reusable capabilities that the system applies automatically whenever they’re needed. You teach a skill once, and Computer remembers it permanently, letting you create custom actions for tasks you perform repeatedly. This update is now rolling out to users.

Stop typing prompts. Start talking.

You think 4x faster than you type. So why are you typing prompts?

Wispr Flow turns your voice into ready-to-paste text inside any AI tool. Speak naturally - include "um"s, tangents, half-finished thoughts - and Flow cleans everything up. You get polished, detailed prompts without touching a keyboard.

Developers use Flow to give coding agents the context they actually need. Researchers use it to describe experiments in full detail. Everyone uses it to stop bottlenecking their AI workflows.

89% of messages sent with zero edits. Millions of users worldwide. Available on Mac, Windows, iPhone, and now Android (free and unlimited on Android during launch).

Try Wispr Flow free →

🛌 AIHealthTech Insider: Sleep signals quietly emerge as a new predictive vital sign

Researchers show how wrist‑based accelerometry and PPG can decode sleep as a composite signal of brain, cardiac, respiratory, and autonomic activity, revealing links to metabolic and cardiovascular traits beyond traditional staging.

This issue highlights how sleep‑signal modeling, label‑free Alzheimer’s mapping, enzyme‑structure foundation models, next‑gen lung screening, and dual‑ROS nano‑therapy are reshaping early detection and biology‑aware diagnostics.

🛒 Claude Marketplace: One stop shop for enterprise AI tools

Anthropic introduced the Claude Marketplace, a new way for enterprises to simplify how they source and purchase AI tools. The marketplace lets organizations apply existing Anthropic spend commitments toward Claude‑powered solutions from partners like GitLab, Harvey, Lovable, Replit, RogoAI, and Snowflake, with access now in limited preview.

Highlights

• Centralized marketplace for enterprise AI procurement

• Ability to use existing Anthropic spend commitments

• Access to Claude‑powered tools from leading partners

• Designed to simplify adoption across enterprise workflows

• Now rolling out in a limited preview phase

Impact

Claude Marketplace simplifies AI adoption by reducing procurement friction and enabling quick deployment of trusted tools, helping enterprises scale AI with clarity and less operational overhead.

 🎨 Turn ideas into instant mood boards with Google Mixboard

Google Mixboard transforms simple text prompts into visual mood boards in seconds. Describe what you want, and Mixboard generates a customizable board you can edit, remix, or expand — no design tools, no templates, no creative overhead.

Steps:
1️⃣ Open labs.google.com/mixboard
2️⃣ Start with a prompt or upload your own images
3️⃣ Watch Mixboard build a full mood board instantly
4️⃣ Refine with simple instructions like “make it brighter”
5️⃣ Remix or regenerate new versions anytime

✨ From DIY projects to product mockups, Mixboard turns brainstorming into fast, visual creativity.

⚙️ Sunday Special: LinkedIn’s AI Workforce Grants reshape U.S. career access

LinkedIn’s 2026 Future of Work Fund opens new AI workforce grants and tech scholarships for U.S. nonprofits, expanding training, bootcamps, and job‑placement programs that help students and job‑seekers build AI‑ready skills across underserved communities.

Free email without sacrificing your privacy

Gmail tracks you. Proton doesn’t. Get private email that puts your data — and your privacy — first.

Ditch the Gmail data grab