Headroom is an open-source proxy that compresses, caches, and manages LLM inputs and outputs to cut token usage and provider costs. It provides reversible compression (SmartCrusher/CCR), prefix stabilization, rolling-window context, and a drop-in proxy + SDK with no code changes.

agent-browser pairs a fast Rust CLI with a Node.js Playwright daemon to provide deterministic, AI-friendly browser automation via snapshots and refs. It offers semantic locators, JSON output for LLMs, session isolation, network mocking, and headed/CDP modes.

Anthropic's new Cowork research preview lets Claude access and edit a chosen local folder, enabling multi-step tasks like reorganizing files, extracting expenses, or drafting reports. It's available now to Claude Max macOS users with explicit access and safety prompts.

Warp 2.0 launches an Agentic Development Environment that merges coding, terminal commands, AI agents, and a shared team Drive into one desktop app. It emphasizes prompt-first workflows, multithreaded agent management, granular autonomy controls, and local-first privacy.

GLM-4.7 on Cerebras Inference Cloud boosts code generation, agent planning, and long-session reliability for developer workflows. On Cerebras hardware it hits a whopping 1000 tokens per seconds and claims up to 10× price-performance versus Claude Sonnet 4.5.