How Copilot CLI's `/fleet` command works and how to use it: it automatically splits tasks, dispatches subagents in parallel, and schedules them while respecting dependencies.
Copilot coding agent was embedding promotional text for Raycast and GitHub features into pull request descriptions. A GitHub search found more than 1.5 million PRs with the same pattern.
A six-phase attack chain showing how the China-linked GTG-1002 group used Claude Code through MCP for autonomous espionage, plus GitHub Copilot's policy change to start using user code for AI training on April 24.
AWS releases "Agent Plugins for AWS" for Claude Code/Cursor, automating everything from infrastructure design to deployment. On the same day, GitHub added AI vulnerability detection to Code Security to supplement Shell, Dockerfile, Terraform, and PHP, which are not compatible with CodeQL.
GitHub releases the layered defense design of the agent execution platform, and OpenAI releases the instruction hierarchy training data IH-Challenge and model. Responses to prompt injection were received from both infrastructure design and training axes.
Anthropic found 22 CVEs in Firefox's JS engine with Claude, while GitHub Security Lab reported more than 80 vulnerabilities in apps built on the OSS framework Taskflow Agent.
Five new features for Copilot coding agent — model selection, self-review, security scanning, custom agents, and CLI integration — plus bidirectional Figma-Codex integration via MCP. Also covers Copilot CLI GA and comparison with Claude Code Figma integration.
GitHub has released the Copilot SDK in technical preview. It exposes the Copilot CLI agent runtime as a programmable interface and supports custom tools as well as MCP server connections.
Using Jeff Geerling's article as a starting point, this piece looks at how low-quality AI-generated contributions are increasing the burden on open source maintainers, along with responses from curl and GitHub.
An explanation of a new attack technique that abuses GitHub’s fork feature and commit display behavior to distribute malware via links that look like official repository URLs.
Use gh-setup-hooks to install the GitHub CLI automatically and complete the whole flow, from branch merge to Vercel deploy, directly in the web environment.