GitHub Copilot
Stories from GitHub Copilot come first, newest first, then stories from connected topics (Developer Tools, AI Coding, GitHub, coding agents, AI Agents, Microsoft), each labelled with where it comes from. This view is not indexed by search engines.
Microsoft Opens Its Copilot Agent Harness to Developers via Foundry
Microsoft is offering the harness behind GitHub Copilot and Copilot Studio in Foundry, in preview, free until billing starts on 1 December 2026.
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Tensorlake npm Hijack Stole AI Agent Keys as Copilot Got a Sandbox
A hijacked release of the tensorlake npm package stole tokens and AI-tool config files, and booby-trapped the stolen GitHub token so that revoking it wipes the victim's home folder. The same week, GitHub made local sandboxing for Copilot generally available, Bitdefender released a free agent guard for macOS, and Citadel AI opened early access to agent monitoring. LangChain and past.dev shipped agent tooling with access controls built in. What each one confirms.
Cursor at $50 Billion: The AI Coding Revolution Just Went Mainstream
In the span of just a few years, Cursor has gone from a niche developer tool to a 50 billion dollar enterprise juggernaut. This is not just...
AI Coding Tools in 2026: Cursor, Copilot and Windsurf Compared
The market for AI coding tools has changed more in 2026 than in any year since GitHub Copilot launched. Cursor is now owned by SpaceX, Windsurf has...
OpenAI Signs Four Abu Dhabi Deals, From Oilfields to Permits
OpenAI Abu Dhabi agreements cover ADNOC, Mubadala, Inception42 and a government permits pilot, some on UAE servers. No financial terms were given.
Trail of Bits Says Codex Helped Get 149 CVE Fixes Into Stable Linux
Trail of Bits says backporting security fixes with Codex cut the work from days to hours, helping land fixes for 149 CVEs in stable Linux kernels.
Musk Says Grok Bot Cost Was ‘Unsustainably High’ Relative to Revenue
Musk says the Grok Bot cost of serving users was unsustainably high relative to revenue, after users said weekly usage ran out fast. No figures given.
Meituan’s LongCat-2.5 AI Model Was Trained Only on Chinese Chips
Meituan's LongCat-2.5 is a 1.6tn-parameter multimodal model trained on Chinese chips. Its own benchmarks show wins and clear losses against Claude.
Proton Cancels AI Re-Interviews and Denies Tracking Staff AI Code
Proton has dropped its AI re-interviews, denies tracking staff AI-generated code and promises to publish its AI policies. Its AI push stays.
ChatGPT and Codex Will Share One Usage Allowance From December
From December, ChatGPT and Codex will draw on one token-based usage allowance for Plus, Pro and Business users, OpenAI says. Instant chat won't count.
Anthropic Steers Claude Code Away From Cloning Existing Games
Anthropic has added a Claude Code rule on Opus 5.5 against recreating specific existing games. Original and genre games should keep working, it says.
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