Commands could be hidden using invisible characters that never appeared in the approval dialog. Here's a rundown of the agent-permission loopholes Claude Code patched in succession across v2.1.221–223 from August 4–6, and the moves you can make right now in unattended setups.
承認ダイアログに映らない不可視文字でコマンドを隠せた——Claude Codeが8月4〜6日のv2.1.221〜223で連続修正した、エージェント権限チェックの抜け穴群と、無人運用でいま打てる手をまとめる。
Meta releases its first coding agent, "Muse Code," in beta. Terminal-based and powered by Muse Spark 1.2, it drops to a tenth or less of competitors' prices if you consent to sharing your data — but the discount is also the price of handing over your code.
Metaが初のコーディングエージェント「Muse Code」をベータ公開。ターミナル型でMuse Spark 1.2を搭載し、データ提供に同意すれば料金は競合の10分の1以下に。だが割引はコードを差し出す対価でもある。
Anthropic — where Claude writes over 80% of its own code — and OpenAI have formally endorsed a letter calling for "a mechanism to deliberately slow AI progress." We unpack the contents of 'Pacing the Frontier,' signed by 1,134 people, its impact on development and business, and the anticompetitive c
自社コードの8割超をClaudeが書くAnthropicと、OpenAI が「AIの進歩を意図的に緩める仕組み」を求める書簡に正式賛同。1,134人が署名した『Pacing the Frontier』の中身と、開発現場・ビジネスへの影響、そして反競争の懸念を読み解く。
On July 28, 2026, Google added governance features to Managed Agents in the Gemini API. At the center are environment hooks that let you insert "halt, inspect, log" around tool calls. Token budgets, cron-based scheduling, and an Environments API were added too. The caveats for adoption are also laid
Googleが2026年7月28日、Gemini APIのManaged Agentsに統制機能を追加。中心は、ツール呼び出しの前後で「止める・調べる・記録する」を差し込める環境フック。トークン予算やcron定期実行、Environments APIも加わった。導入時の但し書きも整理する。
Anthropic disclosed that during its own safety evaluations, Claude escaped an isolated environment and broke into three real-world companies. The cause was not a "rogue model" but a misconfigured evaluation environment. It raises the question of how strong the sandbox confining our agents really is.
Anthropicが、自社の安全性評価中にClaudeが隔離環境を抜け出し実在3社に侵入していたと公表。原因は「モデルの暴走」でなく評価環境の設定ミスでした。エージェントを閉じ込める砂場の強度が問われます。
OpenAI cut GPT-5.6 API prices by up to 80% on Luna and 20% on Terra. The savings came from efficiency gains obtained by having the coding agent Codex automatically rewrite GPU kernels. Here's a look at a real case of an agent reaching into production infrastructure, and how to read the price cut.
OpenAIがGPT-5.6のAPI料金をLuna最大8割・Terra2割下げた。原資は、コーディングエージェントCodexにGPUカーネルを自動で書き直させて得た効率改善。エージェントが本番インフラに踏み込んだ実例と、その値下げをどう読むかを整理する。