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MCP workspace roots

A collection of 5 posts

Copilot’s Token-Efficiency Post Admits the New Bottleneck: Agent Cost Is Runtime Behavior

Copilot’s Token-Efficiency Post Admits the New Bottleneck: Agent Cost Is Runtime Behavior

GitHub’s new token-efficiency post is framed as a helpful guide to making Copilot credits go further. Read more closely and it is something more useful: an admission that agent cost is now a runtime behavior problem. The bill is not determined only by which model you picked. It is

GitHub Agent Finder Is the First Serious Attempt to Make MCP Discovery Governable

GitHub Agent Finder Is the First Serious Attempt to Make MCP Discovery Governable

Agent tool discovery just crossed the line from developer convenience into infrastructure. GitHub’s new agent finder for Copilot sounds like a search box for MCP servers, skills, canvases, agents, and tools. That undersells it. The real move is that GitHub and Microsoft are trying to standardize the moment before

Copilot CLI 1.0.64 Promotes MCP and Security Review From Experimental Toys to Daily Workflow Surfaces

Copilot CLI 1.0.64 Promotes MCP and Security Review From Experimental Toys to Daily Workflow Surfaces

GitHub Copilot CLI shipped version 1.0.64-0 this morning, and the headline is not any single feature — it is the pattern those features form when you look at them together. MCP registry installation, /security-review without an experimental flag, /diagnose for session-log analysis, CSV output for MCP tools, and /loop

Codex 0.141 Alpha Is About Keeping Agent Tooling Honest Across Plugins, Proxies, and Disconnected Sessions

Codex 0.141 Alpha Is About Keeping Agent Tooling Honest Across Plugins, Proxies, and Disconnected Sessions

There is a version of the coding-agent story that is all about model intelligence: bigger context windows, better reasoning, smarter tool use, cleaner outputs. That version is the press-release version. The version that actually determines whether these tools survive contact with real engineering teams is the version no one writes