AGENTS

Cloudflare shipped Kitesurf, an agent-first browser that runs entirely on Workers: Rust and WebAssembly rendering, per-page isolates, CDP compatibility, and 3-7x less memory and CPU than Chromium for common agent tasks. Free in beta in Browser Run.

Cloudflare launched a single endpoint that returns account usage and cost per product in a FOCUS-aligned shape. For teams whose agents provision infrastructure, the dashboard is no longer the only way to see what a month costs.

Cloudflare's Agents Week opens with @cloudflare/computer, an open-source agent runtime where an SQLite-backed workspace gives every agent a shared filesystem and lets the model pick between fast isolates and full Linux containers per task. The bet: containers for under 10% of agent work.

How much of an AI session can you actually take with you? Store defaults, encrypted reasoning, opaque compaction, hidden search, and subagent ciphertext compared across OpenAI, Anthropic, and Gemini - all verified against live docs.

A companion guide to the Buzz video: Block's open-source Nostr relay workspace where humans and AI agents share the same rooms, with agent-first CLI, git integration, and workflows. Here is what it does and where it fits in the agentic dev stack.

Hugging Face published a stunning technical play-by-play of a 4.5-day AI agent intrusion. The HN community is divided on who is to blame and what it means for agent security.

Block open-sourced Buzz, a team workspace where agents are cryptographic identities instead of bot tokens. Every message is a signed Nostr event, the relay is yours to run, and the CLI is JSON in, JSON out.

A deep dive into why fully autonomous AI coding agents degrade codebases over time, and what context engineering can actually fix.

GitHub Spec Kit and gstack are trending for the same reason: coding agents need durable specs, plans, and task ledgers more than another one-shot prompt.

CISA added the first AI agent building platform to its Known Exploited Vulnerabilities catalog. What the Langflow IDOR vulnerability means for agent security and how to check if you're exposed.

A practical guide to choosing GPT-5.6 Sol, Terra, and Luna, using programmatic tool calling, caching, and the multi-agent beta in production.

A fair comparison of running Claude Code, OpenAI's Codex CLI, Gemini CLI, and opencode in non-interactive CI pipelines: invocation flags, sandboxing, auth, and output formats.

GPT-5.6 Sol dropped on June 26, 2026 as a limited preview with government-imposed access restrictions. Here is what developers need to know about the three-tier Sol/Terra/Luna model family, pricing, availability timeline, and how to prepare your codebase for GA.

A new paper proposes inverting traditional agent architecture - making the append-only event log the source of truth, not an afterthought. HN debates whether this is novel or just CQRS with extra steps.

A companion guide to the Agents 101 video: a behind-the-scenes walkthrough of building and deploying AI agents fast on Vercel, the agentic infrastructure stack. Here is the map of what to learn and where to go next.

No single model wins every task anymore, and the companies that never trained one - Factory, Devin, Perplexity, Cursor, OpenCode - are turning that into a moat. This is how model routing works, why open weights and neoclouds make it cheap, and the honest counter-argument.

Cursor Automations lets AI agents run in the background based on triggers, not prompts. Here is how to set them up, configure triggers, and integrate into your workflow.

Anthropic's first generally available Mythos-class model, released June 9, 2026. 1M context, 128K max output, $10/$50 per million tokens. Built for long-horizon agentic work.

Anthropic's recommended default for complex work, released May 28, 2026. 1M context, 128K output, $5/$25 per million tokens. Defaults to high effort on all surfaces.

Open-source AI coding agent for terminal, desktop, and IDE. Works with 75+ LLM providers including Claude, GPT, Gemini, and local models. Runs parallel sessions on one project.