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Learning guides
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Instant agent steering and recoverable tool calls
A close reading of Codex instant_interrupt: ending model output, continuing background tools, and preserving state when users change requirements mid-run.
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Agent 中途改需求:即时转向、抢占与可恢复工具调用
拆解 Codex instant_interrupt:用户在 Agent 运行途中补充要求时,模型输出如何收口,后台工具如何继续,以及状态怎样避免重复或丢失。
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Keep review evidence separate from compacted agent context
Independent Codex Guardian history shows why generation context and review evidence need separate records, with provenance through resume and rollback.
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主 Agent 压缩上下文后,审查证据为什么要独立保存
从 Codex Guardian 历史独立保存出发,解释生成上下文与审查证据为什么不能共用一份压缩摘要,以及 resume、rollback 应如何保留来源。
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Why old CLAUDE.md rules can hinder a model upgrade
Use prompt audits, instruction layers, and migration evals to retain real requirements, reassess model workarounds, and enforce hard limits in code.
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模型升级后,旧 CLAUDE.md 为什么可能拖后腿
拆解 Prompt Audit、指令分层和迁移 Eval:模型能力变化后,哪些规则应保留,哪些模型补丁要重新验收,哪些限制必须下沉到 Hook 或策略层。
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Agent 已获网络权限,为什么连接途中还要继续检查
从 Codex 网络策略更新出发,解释 HTTP 重定向、长响应与 WebSocket 为什么需要可撤销许可,以及工具权限和网络权限为什么必须分层。
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Why agent network permissions need ongoing checks
Codex network policy changes explain revocable permits for redirects, long responses, and WebSockets, and why tool and network permissions need separate layers.
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Financial markets from zero: stocks, Bitcoin, and risk
A beginner learning path through stocks, ETFs, indexes, Bitcoin, candlesticks, position sizing, paper trading, backtesting, and tax basics.
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Debugging agents with traces, spans, and OpenTelemetry
The GitHub Copilot OpenTelemetry update explains agent traces, spans, metrics, events, content capture boundaries, and a telemetry adapter for Lora PI Kit.
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Agent 有日志还查不清?读懂 Trace、Span 与 OpenTelemetry
从 GitHub Copilot 的 OpenTelemetry 更新出发,解释 Agent Trace、Span、Metrics、Events、内容采集边界,以及 Lora PI Kit 如何接入标准遥测。
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Why pinning a Git SHA can still run different code
Plugin4Shell exposes a supply-chain gap: a pinned SHA records the expected version, but installers must also verify the actual HEAD after checkout.
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固定 Git SHA 为什么还可能跑到别的代码
Plugin4Shell 暴露了一个供应链边界:固定 SHA 只写下期望版本,安装器还必须在 checkout 后验证真实 HEAD。本文结合 Git 文档、本地无害复现和 GitHub 分支限制解释机制。
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When to split a task across agents: check dependencies
How task dependencies shape multi-agent results, with SAIGE experiments, ablations, and OpenAI guidance for deciding when to delegate.
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一个任务什么时候该拆成多个 Agent?先看依赖关系
Rethinking Multi-Agent Collaboration 说明多 Agent 的收益取决于任务依赖结构。本文结合 SAIGE 主实验、消融实验和 OpenAI 多 Agent 工程建议,整理可执行的委派判断。
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Why you cannot just rerun an agent after a crash
WorkflowAgent, step boundaries, and idempotency keys explain safe recovery after crashes, timeouts, and human pauses, with a proposed Lora PI Kit adaptation.
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Agent 跑到一半进程挂了,为什么不能直接重跑?
用 WorkflowAgent、Step 边界和幂等键解释 Agent 在崩溃、超时和人工暂停后怎样安全恢复,并给出 Lora PI Kit 的迁移思路。
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Where agent credentials belong: host, vault, and broker
Where keys belong when coding agents call GitHub, databases, and cloud APIs, and how vaults and credential brokers define access boundaries.
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Agent 的生产密钥该放哪里?Host Boundary、Vault 与 Broker
解释 Coding Agent 调用 GitHub、数据库和云 API 时,应用密钥、执行器密钥和第三方凭据该放在哪里,以及 Vault 与 Credential Broker 的边界。
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Why more agent tools can mean worse tool selection
How Tool Search loads definitions on demand, affects prompt caching, and differs from MCP connections and ARD resource discovery.
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Agent 工具越接越多,为什么反而更容易选错?读懂 Tool Search、MCP 与运行时发现
解释 Tool Search 如何按需加载工具定义,为什么它会影响 Prompt Cache,以及 MCP、Tool Search 和 ARD 分别解决什么问题。
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Should an agent keep going or start a fresh attempt?
Use When Agents Slow Down, Reflexion, Hyperband, and agent evaluation to compare continued revision with independent attempts under reproducible budgets.
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Agent 该继续跑,还是重新开一轮?读懂预算分配、记忆与评测
结合 When Agents Slow Down、Reflexion、Hyperband 和 Agent 评测,说明怎样比较连续修改与独立尝试,并设计可复现的预算分配实验。
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Turn production agent failures into regression tests
Use Kitaru Replay, Evaluator, and Regression Suite to preserve production failures as repeatable agent tests, with tool policies and CI gates.
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Agent 线上出过的错,怎么自动变成以后每次改动都要重跑的测试?
结合 Kitaru 的 Replay、Evaluator 和 Regression Suite,说明怎样把线上失败固定成可重放的 Agent 回归测试,并用工具策略与评测结果接入 CI。
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长任务为什么不能只靠一条越来越长的对话
结合 OpenAI Agents API 和 Anthropic Managed Agents,解释 Session、Context Window、Compaction 与持久状态怎样支撑跨上下文窗口的长任务 Agent。
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Why long tasks need more than one growing conversation
How OpenAI Agents API and Anthropic Managed Agents use sessions, context windows, compaction, and persistent state for long-running agents.
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What Tau solves by splitting an AI agent into three layers
Tau separates model adapters, the agent core, and the application so tools and frontends can work together without depending on each other.
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Connecting an agent loop to a frontend with events
Follow tool execution and repeated model calls, separate streamed deltas from final messages, and explore frontend state with a model-free Python demo.
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Loop Engineering Harness: controlling agent iterations
Break down planning, execution, evaluation, state management, and stopping rules to keep multi-step agent tasks controlled and traceable.
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Loop Engineering Harness:怎样控制 Agent 的迭代循环
把 Harness 作为一种工程模式,拆解计划、执行、评估、状态管理和终止判断,说明 Agent 多轮任务怎样保持可控和可追溯。
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Sandbox isolation: boundaries, implementations, and practice
How sandboxes limit untrusted code access to files, processes, networks, and resources, comparing VMs, containers, user-space kernels, and syscall filters.
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