32号の回顧型技術 signal、18本の Grok Build CLI manuals、6本の xAI API guides。https://grok.claude-world.com/jahttps://grok.claude-world.com/ja/learn/2026-08-headless-sessions-worktrees/https://grok.claude-world.com/ja/learn/2026-08-headless-sessions-worktrees/headless run には fixed task、bounded permission mode、machine-readable output、session identity、isolated write、cleanup ownership が必要。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveGROK BUILDengineeringhttps://grok.claude-world.com/ja/learn/2026-07-extensions-subagents/https://grok.claude-world.com/ja/learn/2026-07-extensions-subagents/Skill は reusable instruction/resource、plugin は extension、hook は lifecycle、subagent は independent task を所有する。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveGROK BUILDengineeringhttps://grok.claude-world.com/ja/learn/2026-06-mcp-servers/https://grok.claude-world.com/ja/learn/2026-06-mcp-servers/server identity、transport、authentication、tool namespace、enabled tool、approval、diagnostic behavior を記録する。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveGROK BUILDengineeringhttps://grok.claude-world.com/ja/learn/2026-05-permissions-sandbox/https://grok.claude-world.com/ja/learn/2026-05-permissions-sandbox/permission は call 実行可否を決め、sandbox は承認後の filesystem/network impact を制限する。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveGROK BUILDengineeringhttps://grok.claude-world.com/ja/learn/2026-04-settings-inspect/https://grok.claude-world.com/ja/learn/2026-04-settings-inspect/environment、user、project、managed、requirements scope が setting を提供し得るため current directory の effective state を可視化する。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveGROK BUILDengineeringhttps://grok.claude-world.com/ja/learn/2026-03-grok-build-install/https://grok.claude-world.com/ja/learn/2026-03-grok-build-install/編集前に installation、authentication、working directory、repository state、task、verification を確認する。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveGROK BUILDengineeringhttps://grok.claude-world.com/ja/learn/2026-02-voice-realtime/https://grok.claude-world.com/ja/learn/2026-02-voice-realtime/transport、ephemeral access、turn detection、interruption、tool、reconnect、playback state が体験を定義する。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveVOICEengineeringhttps://grok.claude-world.com/ja/learn/2026-01-responses-api/https://grok.claude-world.com/ja/learn/2026-01-responses-api/typed output item と native server tool により message、reasoning、search、code、function call を一つの request contract で観測する。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveRESPONSESengineeringhttps://grok.claude-world.com/ja/learn/2025-12-multi-tool-orchestration/https://grok.claude-world.com/ja/learn/2025-12-multi-tool-orchestration/controller は自動実行 server tool と認証済み application work のため停止する client function を区別する。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveAGENTICengineeringhttps://grok.claude-world.com/ja/learn/2025-11-video-generation/https://grok.claude-world.com/ja/learn/2025-11-video-generation/durable job metadata で queued、generating、moderated、uploaded、accepted、failed、expired、cancelled state を管理する。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveIMAGINEengineeringhttps://grok.claude-world.com/ja/learn/2025-10-image-generation/https://grok.claude-world.com/ja/learn/2025-10-image-generation/prompt intent、generation、moderation state、storage、metadata、transformation、human acceptance を分離する。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveIMAGINEengineeringhttps://grok.claude-world.com/ja/learn/2025-09-citation-ledger/https://grok.claude-world.com/ja/learn/2025-09-citation-ledger/audit 用の complete source ledger を保持し reader が必要な箇所に claim-level link を表示する。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveEVIDENCEengineeringhttps://grok.claude-world.com/ja/learn/2025-08-code-execution/https://grok.claude-world.com/ja/learn/2025-08-code-execution/bounded input を渡し named artifact を求め、execution environment 外で calculation を検証する。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveCOMPUTEengineeringhttps://grok.claude-world.com/ja/learn/2025-07-x-search/https://grok.claude-world.com/ja/learn/2025-07-x-search/post、user、thread、timestamp、engagement、model synthesis を分離して source context を隠さない。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveSEARCHengineeringhttps://grok.claude-world.com/ja/learn/2025-06-web-search/https://grok.claude-world.com/ja/learn/2025-06-web-search/source URL を保持し retrieval time と event time を分け、support する claim の近くに citation を置く。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveSEARCHengineeringhttps://grok.claude-world.com/ja/learn/2025-05-collections-rag/https://grok.claude-world.com/ja/learn/2025-05-collections-rag/document ownership、metadata、access filter、processing status、freshness、citation、deletion は retrieval product の一部。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveRAGengineeringhttps://grok.claude-world.com/ja/learn/2025-04-files-lifecycle/https://grok.claude-world.com/ja/learn/2025-04-files-lifecycle/owner、purpose、content type、processing state、retention、expiry、derived index、deletion を追跡する。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveFILESengineeringhttps://grok.claude-world.com/ja/learn/2025-03-batch-api/https://grok.claude-world.com/ja/learn/2025-03-batch-api/immutable input manifest、stable custom ID、per-item status、bounded replay、明示 partial-result policy を使う。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveBATCHengineeringhttps://grok.claude-world.com/ja/learn/2025-02-deferred-completions/https://grok.claude-world.com/ja/learn/2025-02-deferred-completions/request identifier、explicit status、expiry、cancellation、idempotent retrieval、visible terminal result を保持する。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveASYNCengineeringhttps://grok.claude-world.com/ja/learn/2025-01-prompt-caching/https://grok.claude-world.com/ja/learn/2025-01-prompt-caching/durable instruction と reusable context を安定させ、volatile user data を request 後段に置く。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archivePERFORMANCEengineeringhttps://grok.claude-world.com/ja/learn/2024-12-release-ledger/https://grok.claude-world.com/ja/learn/2024-12-release-ledger/各 volatile dependency について source date、active assumption、pinned identifier、migration owner、test、rollback を記録する。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveCHANGEengineeringhttps://grok.claude-world.com/ja/learn/2024-11-rate-limit-control/https://grok.claude-world.com/ja/learn/2024-11-rate-limit-control/user と workload ごとに queue、budget、shed、retry を行い provider edge で全 request を衝突させない。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveRELIABILITYengineeringhttps://grok.claude-world.com/ja/learn/2024-10-model-selection/https://grok.claude-world.com/ja/learn/2024-10-model-selection/modality、tool support、latency、quality、context、budget を記述し configuration で current model に解決する。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveMODELSengineeringhttps://grok.claude-world.com/ja/learn/2024-09-image-understanding/https://grok.claude-world.com/ja/learn/2024-09-image-understanding/original asset を保持し allowed observation を定義し、visual extraction と重大 decision を分離する。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveVISIONengineeringhttps://grok.claude-world.com/ja/learn/2024-08-structured-outputs/https://grok.claude-world.com/ja/learn/2024-08-structured-outputs/structured output は parsing ambiguity を減らすが、value の受入可否は domain validation が決める。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveDATAengineeringhttps://grok.claude-world.com/ja/learn/2024-07-parallel-tool-calls/https://grok.claude-world.com/ja/learn/2024-07-parallel-tool-calls/tool scheduler は dependency、ownership、idempotency、timeout、複数 result の model loop 再合流を管理する。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveTOOLSengineeringhttps://grok.claude-world.com/ja/learn/2024-06-function-calling/https://grok.claude-world.com/ja/learn/2024-06-function-calling/model は call を要求し、認証済み application code が argument を検証・実行して typed result を返す。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveTOOLSengineeringhttps://grok.claude-world.com/ja/learn/2024-05-reasoning-budget/https://grok.claude-world.com/ja/learn/2024-05-reasoning-budget/simple extraction、interactive work、deep analysis を異なる latency、quality、cost profile に route する。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveREASONINGengineeringhttps://grok.claude-world.com/ja/learn/2024-04-streaming-state-machine/https://grok.claude-world.com/ja/learn/2024-04-streaming-state-machine/start、typed delta、tool activity、completion、cancellation、failure を別 state にし、文字追記だけにしない。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveSTREAMengineeringhttps://grok.claude-world.com/ja/learn/2024-03-prompt-architecture/https://grok.claude-world.com/ja/learn/2024-03-prompt-architecture/durable behavior を version 管理し、untrusted input を区切り、acceptance format を指定して prompt change を review 可能にする。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archivePROMPTSengineeringhttps://grok.claude-world.com/ja/learn/2024-02-text-generation-contract/https://grok.claude-world.com/ja/learn/2024-02-text-generation-contract/instruction、user input、expected output、terminal state、retention を定義し、raw completion を app 全体に漏らさない。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveTEXTengineeringhttps://grok.claude-world.com/ja/learn/2024-01-api-boundary/https://grok.claude-world.com/ja/learn/2024-01-api-boundary/authentication、request ID、timeout、normalized error、model configuration を server-owned adapter に集約する。Mon, 10 Aug 2026 00:00:00 GMTMonthly technical archiveAPIengineeringhttps://grok.claude-world.com/ja/learn/install-grok-build/https://grok.claude-world.com/ja/learn/install-grok-build/公式の grok 実行ファイルを導入し、shell が解決する binary を確認し、repository を開く前に再現可能な更新確認を整えます。Fri, 31 Jul 2026 00:00:00 GMTGrok BuildCLIFoundationsengineeringhttps://grok.claude-world.com/ja/learn/authenticate-grok-build/https://grok.claude-world.com/ja/learn/authenticate-grok-build/実際の環境に合わせて対話、device-code、API key 認証を選び、確認と失効を確実に行います。Fri, 31 Jul 2026 00:00:00 GMTGrok BuildCLIFoundationsengineeringhttps://grok.claude-world.com/ja/learn/first-repository-session/https://grok.claude-world.com/ja/learn/first-repository-session/Repository 境界で Grok を起動し、検出内容を確認し、曖昧な依頼を証拠、受け入れ条件、検証済み変更へ変えます。Fri, 31 Jul 2026 00:00:00 GMTGrok BuildCLIFoundationsengineeringhttps://grok.claude-world.com/ja/learn/project-rules-and-claude-compatibility/https://grok.claude-world.com/ja/learn/project-rules-and-claude-compatibility/全 session に永続的な repository instructions を与え、directory ごとに monorepo rules を重ね、Grok が検出するとする Claude Code assets を監査します。Fri, 31 Jul 2026 00:00:00 GMTGrok BuildCLIRepository contextengineeringhttps://grok.claude-world.com/ja/learn/plan-review-and-approve/https://grok.claude-world.com/ja/learn/plan-review-and-approve/曖昧または影響の大きい作業で Plan Mode を使い、提案経路へ注釈し、approval を意味のある engineering gate にします。Fri, 31 Jul 2026 00:00:00 GMTGrok BuildCLIControlled executionengineeringhttps://grok.claude-world.com/ja/learn/permissions-and-sandbox/https://grok.claude-world.com/ja/learn/permissions-and-sandbox/tool call の実行可否を決め、その後で承認済み process の read、write、network reach を別に制限します。Fri, 31 Jul 2026 00:00:00 GMTGrok BuildCLIControlled executionengineeringhttps://grok.claude-world.com/ja/learn/sessions-context-and-recovery/https://grok.claude-world.com/ja/learn/sessions-context-and-recovery/ローカル session history を運用状態として扱い、正しい thread を再開し、context を意図的に回収し、recovery がファイルを書き戻す条件を理解します。Fri, 31 Jul 2026 00:00:00 GMTGrok BuildCLISession operationsengineeringhttps://grok.claude-world.com/ja/learn/worktrees-and-subagents/https://grok.claude-world.com/ja/learn/worktrees-and-subagents/並行作業へ分離 checkout と集中した child context を与え、共有ファイルの競合ではなく通常の review で結果を統合します。Fri, 31 Jul 2026 00:00:00 GMTGrok BuildCLIParallel engineeringengineeringhttps://grok.claude-world.com/ja/learn/skills-plugins-and-hooks/https://grok.claude-world.com/ja/learn/skills-plugins-and-hooks/再利用知識を package 化し、レビュー済み source から extension bundle を導入し、agent lifecycle events に deterministic policy を置きます。Fri, 31 Jul 2026 00:00:00 GMTGrok BuildCLIExtensionsengineeringhttps://grok.claude-world.com/ja/learn/mcp-servers/https://grok.claude-world.com/ja/learn/mcp-servers/local stdio または remote HTTP tools を追加し、secrets を committed configuration の外に保ち、使用前に effective server set を診断します。Fri, 31 Jul 2026 00:00:00 GMTGrok BuildCLIExtensionsengineeringhttps://grok.claude-world.com/ja/learn/headless-ci-and-acp/https://grok.claude-world.com/ja/learn/headless-ci-and-acp/安定した machine output を選び、session identity を保持し、tool authority を制限し、別 application が interaction を持つ場合は ACP を使います。Fri, 31 Jul 2026 00:00:00 GMTGrok BuildCLIAutomationengineeringhttps://grok.claude-world.com/ja/learn/workflows-and-operations/https://grok.claude-world.com/ja/learn/workflows-and-operations/本当に並列化できる job を自然言語で記述し、phases を監視し、成功 workflow を再利用可能な team command として保存します。Fri, 31 Jul 2026 00:00:00 GMTGrok BuildCLIAutomationengineeringhttps://grok.claude-world.com/ja/learn/single-turn-prompts-and-output/https://grok.claude-world.com/ja/learn/single-turn-prompts-and-output/Turn cap、明示 format、検証可能な process result で一回の non-interactive prompt を実行します。Fri, 31 Jul 2026 00:00:00 GMTGrok BuildCLIBounded automationengineeringhttps://grok.claude-world.com/ja/learn/configuration-models-and-effort/https://grok.claude-world.com/ja/learn/configuration-models-and-effort/Session context を保ち、account catalog を検証し、delegation や permission を変えずに model effort を選びます。Fri, 31 Jul 2026 00:00:00 GMTGrok BuildCLIConfiguration controlengineeringhttps://grok.claude-world.com/ja/learn/custom-agents-and-commands/https://grok.claude-world.com/ja/learn/custom-agents-and-commands/Agent definition を明示選択し、shell flag と slash command を分け、継承 capability を監査します。Fri, 31 Jul 2026 00:00:00 GMTGrok BuildCLIAgent compositionengineeringhttps://grok.claude-world.com/ja/learn/session-search-and-export/https://grok.claude-world.com/ja/learn/session-search-and-export/Exact saved session を見つけ、continue/fork を選び、export/share 前に transcript を review します。Fri, 31 Jul 2026 00:00:00 GMTGrok BuildCLISession operationsengineeringhttps://grok.claude-world.com/ja/learn/worktree-lifecycle-and-cleanup/https://grok.claude-world.com/ja/learn/worktree-lifecycle-and-cleanup/Tracked worktree を list/show し、cleanup を preview し、Git state と tracking database を分離します。Fri, 31 Jul 2026 00:00:00 GMTGrok BuildCLIRepository isolationengineeringhttps://grok.claude-world.com/ja/learn/updates-diagnostics-and-completions/https://grok.claude-world.com/ja/learn/updates-diagnostics-and-completions/Install 前に check、repair 前に diagnostics、generated shell integration を inspect します。Fri, 31 Jul 2026 00:00:00 GMTGrok BuildCLICLI maintenanceengineeringhttps://grok.claude-world.com/ja/learn/api-quickstart/https://grok.claude-world.com/ja/learn/api-quickstart/キーを漏らさず、寿命の短いモデル名を固定せずに、空のプロジェクトから制御可能な最初のリクエストまで進みます。Fri, 31 Jul 2026 00:00:00 GMTGrok BuildxAI APIAPI foundationsengineeringhttps://grok.claude-world.com/ja/learn/responses-text-generation/https://grok.claude-world.com/ja/learn/responses-text-generation/response を魔法の文字列ではなく、状態、streaming、保存方針、回復を持つライフサイクルとして扱います。Fri, 31 Jul 2026 00:00:00 GMTGrok BuildxAI APIResponses APIengineeringhttps://grok.claude-world.com/ja/learn/tool-systems/https://grok.claude-world.com/ja/learn/tool-systems/xAI 側で実行されるツールと、自分のコードへ制御を戻すツールを分け、安全ゲートの位置を決めます。Fri, 31 Jul 2026 00:00:00 GMTGrok BuildxAI APITool systemsengineeringhttps://grok.claude-world.com/ja/learn/function-calling/https://grok.claude-world.com/ja/learn/function-calling/正確な schema を定義し、policy を通して dispatch し、結果を返し、回答または予算上限まで継続します。Fri, 31 Jul 2026 00:00:00 GMTGrok BuildxAI APITool systemsengineeringhttps://grok.claude-world.com/ja/learn/structured-outputs/https://grok.claude-world.com/ja/learn/structured-outputs/対応 JSON Schema を意図的に使い、runtime でも検証し、構文だけでなく意味の正しさを設計します。Fri, 31 Jul 2026 00:00:00 GMTGrok BuildxAI APIReliable outputsengineeringhttps://grok.claude-world.com/ja/learn/model-selection/https://grok.claude-world.com/ja/learn/model-selection/ライブ catalog を在庫、自分の評価を証拠、設定を交換点として使います。Fri, 31 Jul 2026 00:00:00 GMTGrok BuildxAI APIModel operationsengineering