# Pitfall Log / 踩坑日志

项目：CopilotKit/CopilotKit

摘要：发现 28 个潜在踩坑项，其中 5 个为 high/blocking；最高优先级：安装坑 - 来源证据：@copilotkitnext/web-inspector: Current State is stale-by-one (connect STATE_SNAPSHOT / terminal STATE_DELTA never rende…。

## 1. 安装坑 · 来源证据：@copilotkitnext/web-inspector: Current State is stale-by-one (connect STATE_SNAPSHOT / terminal STATE_DELTA never rende…

- 严重度：high
- 证据强度：source_linked
- 发现：GitHub 社区证据显示该项目存在一个安装相关的待验证问题：@copilotkitnext/web-inspector: Current State is stale-by-one (connect STATE_SNAPSHOT / terminal STATE_DELTA never render) — missing post-apply onStateChanged s…
- 对用户的影响：可能增加新用户试用和生产接入成本。
- 建议检查：来源问题仍为 open，Pack Agent 需要复核是否仍影响当前版本。
- 防护动作：不得脱离来源链接放大为确定性结论；需要标注适用版本和复核状态。
- 证据：community_evidence:github | cevd_409f46a5944945278264fc47e297b72a | https://github.com/CopilotKit/CopilotKit/issues/4885 | 来源类型 github_issue 暴露的待验证使用条件。

## 2. 安装坑 · 来源证据：LangGraph thread history is not hydrated after cold restart until first new message

- 严重度：high
- 证据强度：source_linked
- 发现：GitHub 社区证据显示该项目存在一个安装相关的待验证问题：LangGraph thread history is not hydrated after cold restart until first new message
- 对用户的影响：可能增加新用户试用和生产接入成本。
- 建议检查：来源问题仍为 open，Pack Agent 需要复核是否仍影响当前版本。
- 防护动作：不得脱离来源链接放大为确定性结论；需要标注适用版本和复核状态。
- 证据：community_evidence:github | cevd_e6230695b9a44704927b31badcc61437 | https://github.com/CopilotKit/CopilotKit/issues/3454 | 来源讨论提到 python 相关条件，需在安装/试用前复核。

## 3. 安装坑 · 来源证据：🐛 Bug: @copilotkit/web-inspector@1.57.2 publishes "workspace:*" reference, breaks pnpm install

- 严重度：high
- 证据强度：source_linked
- 发现：GitHub 社区证据显示该项目存在一个安装相关的待验证问题：🐛 Bug: @copilotkit/web-inspector@1.57.2 publishes "workspace:*" reference, breaks pnpm install
- 对用户的影响：可能影响升级、迁移或版本选择。
- 建议检查：来源问题仍为 open，Pack Agent 需要复核是否仍影响当前版本。
- 防护动作：不得脱离来源链接放大为确定性结论；需要标注适用版本和复核状态。
- 证据：community_evidence:github | cevd_93af324180434026b3961aff8938714f | https://github.com/CopilotKit/CopilotKit/issues/4911 | 来源讨论提到 npm 相关条件，需在安装/试用前复核。

## 4. 安装坑 · 来源证据：🐛 Bug: v2 barrel bundles streamdown/mermaid/shiki into all consumers (~+15MB)

- 严重度：high
- 证据强度：source_linked
- 发现：GitHub 社区证据显示该项目存在一个安装相关的待验证问题：🐛 Bug: v2 barrel bundles streamdown/mermaid/shiki into all consumers (~+15MB)
- 对用户的影响：可能增加新用户试用和生产接入成本。
- 建议检查：来源问题仍为 open，Pack Agent 需要复核是否仍影响当前版本。
- 防护动作：不得脱离来源链接放大为确定性结论；需要标注适用版本和复核状态。
- 证据：community_evidence:github | cevd_0efd9d1f363946d48e1168b691b0ad4c | https://github.com/CopilotKit/CopilotKit/issues/4893 | 来源类型 github_issue 暴露的待验证使用条件。

## 5. 维护坑 · 来源证据：🐛 Bug: Cannot send 'TOOL_CALL_START' event: A tool call is already in progress. Complete it with 'TOOL_CALL_END' first.

- 严重度：high
- 证据强度：source_linked
- 发现：GitHub 社区证据显示该项目存在一个维护/版本相关的待验证问题：🐛 Bug: Cannot send 'TOOL_CALL_START' event: A tool call is already in progress. Complete it with 'TOOL_CALL_END' first.
- 对用户的影响：可能阻塞安装或首次运行。
- 建议检查：来源问题仍为 open，Pack Agent 需要复核是否仍影响当前版本。
- 防护动作：不得脱离来源链接放大为确定性结论；需要标注适用版本和复核状态。
- 证据：community_evidence:github | cevd_f934812319464fb5acab93b86e00ed00 | https://github.com/CopilotKit/CopilotKit/issues/2481 | 来源讨论提到 node 相关条件，需在安装/试用前复核。

## 6. 安装坑 · 失败模式：installation: v1.55.3

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this installation risk before relying on the project: v1.55.3
- 对用户的影响：Upgrade or migration may change expected behavior: v1.55.3
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: v1.55.3. Context: Observed when using node
- 防护动作：State this as source-backed community evidence, not as Doramagic reproduction.
- 证据：failure_mode_cluster:github_release | fmev_67f1e990977177cadc4a1a612db8df88 | https://github.com/CopilotKit/CopilotKit/releases/tag/v1.55.3 | v1.55.3

## 7. 安装坑 · 失败模式：installation: v1.56.0

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this installation risk before relying on the project: v1.56.0
- 对用户的影响：Upgrade or migration may change expected behavior: v1.56.0
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: v1.56.0. Context: Observed when using node, python
- 防护动作：State this as source-backed community evidence, not as Doramagic reproduction.
- 证据：failure_mode_cluster:github_release | fmev_8ede7507e3ef26c20ae94eb3ff6a0f6f | https://github.com/CopilotKit/CopilotKit/releases/tag/v1.56.0 | v1.56.0

## 8. 安装坑 · 失败模式：installation: v1.56.1

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this installation risk before relying on the project: v1.56.1
- 对用户的影响：Upgrade or migration may change expected behavior: v1.56.1
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: v1.56.1. Context: Observed when using node
- 防护动作：State this as source-backed community evidence, not as Doramagic reproduction.
- 证据：failure_mode_cluster:github_release | fmev_7a12898a84c35b19ec1421880ce10e28 | https://github.com/CopilotKit/CopilotKit/releases/tag/v1.56.1 | v1.56.1

## 9. 安装坑 · 失败模式：installation: v1.56.2

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this installation risk before relying on the project: v1.56.2
- 对用户的影响：Upgrade or migration may change expected behavior: v1.56.2
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: v1.56.2. Context: Observed when using node
- 防护动作：State this as source-backed community evidence, not as Doramagic reproduction.
- 证据：failure_mode_cluster:github_release | fmev_7a917a302b0681683ac2482e6cdefd4b | https://github.com/CopilotKit/CopilotKit/releases/tag/v1.56.2 | v1.56.2

## 10. 安装坑 · 失败模式：installation: v1.56.3

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this installation risk before relying on the project: v1.56.3
- 对用户的影响：Upgrade or migration may change expected behavior: v1.56.3
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: v1.56.3. Context: Observed when using node
- 防护动作：State this as source-backed community evidence, not as Doramagic reproduction.
- 证据：failure_mode_cluster:github_release | fmev_386de57caa0b418e81af496ef3e832e1 | https://github.com/CopilotKit/CopilotKit/releases/tag/v1.56.3 | v1.56.3

## 11. 安装坑 · 失败模式：installation: v1.56.4

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this installation risk before relying on the project: v1.56.4
- 对用户的影响：Upgrade or migration may change expected behavior: v1.56.4
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: v1.56.4. Context: Observed when using node
- 防护动作：State this as source-backed community evidence, not as Doramagic reproduction.
- 证据：failure_mode_cluster:github_release | fmev_ba48c40eb329f48223cab1a600a088ca | https://github.com/CopilotKit/CopilotKit/releases/tag/v1.56.4 | v1.56.4

## 12. 安装坑 · 失败模式：installation: v1.56.5

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this installation risk before relying on the project: v1.56.5
- 对用户的影响：Upgrade or migration may change expected behavior: v1.56.5
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: v1.56.5. Context: Observed when using node
- 防护动作：State this as source-backed community evidence, not as Doramagic reproduction.
- 证据：failure_mode_cluster:github_release | fmev_985bd4475e66904ba7c8c53ae2d6f26a | https://github.com/CopilotKit/CopilotKit/releases/tag/v1.56.5 | v1.56.5

## 13. 安装坑 · 失败模式：installation: v1.57.0

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this installation risk before relying on the project: v1.57.0
- 对用户的影响：Upgrade or migration may change expected behavior: v1.57.0
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: v1.57.0. Context: Observed when using node
- 防护动作：State this as source-backed community evidence, not as Doramagic reproduction.
- 证据：failure_mode_cluster:github_release | fmev_60e47d47ceb61ba142df495e376e2453 | https://github.com/CopilotKit/CopilotKit/releases/tag/v1.57.0 | v1.57.0

## 14. 安装坑 · 失败模式：installation: v1.57.1

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this installation risk before relying on the project: v1.57.1
- 对用户的影响：Upgrade or migration may change expected behavior: v1.57.1
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: v1.57.1. Context: Observed when using node
- 防护动作：State this as source-backed community evidence, not as Doramagic reproduction.
- 证据：failure_mode_cluster:github_release | fmev_ddfe5da6e5463254a7ca21a7897af5c7 | https://github.com/CopilotKit/CopilotKit/releases/tag/v1.57.1 | v1.57.1

## 15. 安装坑 · 失败模式：installation: v1.57.2

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this installation risk before relying on the project: v1.57.2
- 对用户的影响：Upgrade or migration may change expected behavior: v1.57.2
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: v1.57.2. Context: Observed when using node
- 防护动作：State this as source-backed community evidence, not as Doramagic reproduction.
- 证据：failure_mode_cluster:github_release | fmev_90e0287612ace3e3e390a222dfb52f45 | https://github.com/CopilotKit/CopilotKit/releases/tag/v1.57.2 | v1.57.2

## 16. 安装坑 · 失败模式：installation: 🐛 Bug: @copilotkit/web-inspector@1.57.2 publishes "workspace:*" reference, breaks pnpm install

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this installation risk before relying on the project: 🐛 Bug: @copilotkit/web-inspector@1.57.2 publishes "workspace:*" reference, breaks pnpm install
- 对用户的影响：Developers may fail before the first successful local run: 🐛 Bug: @copilotkit/web-inspector@1.57.2 publishes "workspace:*" reference, breaks pnpm install
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: 🐛 Bug: @copilotkit/web-inspector@1.57.2 publishes "workspace:*" reference, breaks pnpm install. Context: Observed when using node
- 防护动作：State this as source-backed community evidence, not as Doramagic reproduction.
- 证据：failure_mode_cluster:github_issue | fmev_3b813b40a8ae8f0fbc8b566627e75943 | https://github.com/CopilotKit/CopilotKit/issues/4911 | 🐛 Bug: @copilotkit/web-inspector@1.57.2 publishes "workspace:*" reference, breaks pnpm install

## 17. 安装坑 · 失败模式：installation: 🐛 Bug: useRenderToolCall, useFrontendTool, useCopilotAction(disabled, remote ) Render Functio...

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this installation risk before relying on the project: 🐛 Bug: useRenderToolCall, useFrontendTool, useCopilotAction(disabled, remote ) Render Function Never Triggered for Backend Tool Calls
- 对用户的影响：Developers may fail before the first successful local run: 🐛 Bug: useRenderToolCall, useFrontendTool, useCopilotAction(disabled, remote ) Render Function Never Triggered for Backend Tool Calls
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: 🐛 Bug: useRenderToolCall, useFrontendTool, useCopilotAction(disabled, remote ) Render Function Never Triggered for Backend Tool Calls. Context: Observed when using node
- 防护动作：State this as source-backed community evidence, not as Doramagic reproduction.
- 证据：failure_mode_cluster:github_issue | fmev_ad59dd9220304dfaf2d38e53d40c383e | https://github.com/CopilotKit/CopilotKit/issues/2622 | 🐛 Bug: useRenderToolCall, useFrontendTool, useCopilotAction(disabled, remote ) Render Function Never Triggered for Backend Tool Calls

## 18. 安装坑 · 失败模式：installation: 🐛 Bug: v2 barrel bundles streamdown/mermaid/shiki into all consumers (~+15MB)

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this installation risk before relying on the project: 🐛 Bug: v2 barrel bundles streamdown/mermaid/shiki into all consumers (~+15MB)
- 对用户的影响：Developers may fail before the first successful local run: 🐛 Bug: v2 barrel bundles streamdown/mermaid/shiki into all consumers (~+15MB)
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: 🐛 Bug: v2 barrel bundles streamdown/mermaid/shiki into all consumers (~+15MB). Context: Observed during installation or first-run setup.
- 防护动作：State this as source-backed community evidence, not as Doramagic reproduction.
- 证据：failure_mode_cluster:github_issue | fmev_bc9acdf64647823252fafc35e7d96b1a | https://github.com/CopilotKit/CopilotKit/issues/4893 | 🐛 Bug: v2 barrel bundles streamdown/mermaid/shiki into all consumers (~+15MB)

## 19. 安装坑 · 来源证据：🐛 Bug: useRenderToolCall, useFrontendTool, useCopilotAction(disabled, remote ) Render Function Never Triggered for Back…

- 严重度：medium
- 证据强度：source_linked
- 发现：GitHub 社区证据显示该项目存在一个安装相关的待验证问题：🐛 Bug: useRenderToolCall, useFrontendTool, useCopilotAction(disabled, remote ) Render Function Never Triggered for Backend Tool Calls
- 对用户的影响：可能增加新用户试用和生产接入成本。
- 建议检查：来源显示可能已有修复、规避或版本变化，说明书中必须标注适用版本。
- 防护动作：不得脱离来源链接放大为确定性结论；需要标注适用版本和复核状态。
- 证据：community_evidence:github | cevd_36feede08b6a456fa0702692343460fa | https://github.com/CopilotKit/CopilotKit/issues/2622 | 来源讨论提到 npm 相关条件，需在安装/试用前复核。

## 20. 能力坑 · 能力判断依赖假设

- 严重度：medium
- 证据强度：source_linked
- 发现：README/documentation is current enough for a first validation pass.
- 对用户的影响：假设不成立时，用户拿不到承诺的能力。
- 建议检查：将假设转成下游验证清单。
- 防护动作：假设必须转成验证项；没有验证结果前不能写成事实。
- 证据：capability.assumptions | github_repo:655515393 | https://github.com/CopilotKit/CopilotKit | README/documentation is current enough for a first validation pass.

## 21. 运行坑 · 失败模式：runtime: LangGraph thread history is not hydrated after cold restart until first new message

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this runtime risk before relying on the project: LangGraph thread history is not hydrated after cold restart until first new message
- 对用户的影响：Developers may hit a documented source-backed failure mode: LangGraph thread history is not hydrated after cold restart until first new message
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: LangGraph thread history is not hydrated after cold restart until first new message. Context: Observed when using python, docker
- 防护动作：State this as source-backed community evidence, not as Doramagic reproduction.
- 证据：failure_mode_cluster:github_issue | fmev_0bf1b00ba8b8f47db81aeaa235b28a67 | https://github.com/CopilotKit/CopilotKit/issues/3454 | LangGraph thread history is not hydrated after cold restart until first new message

## 22. 运行坑 · 失败模式：runtime: 🐛 Bug: Cannot send 'TOOL_CALL_START' event: A tool call is already in progress. Complete it w...

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this runtime risk before relying on the project: 🐛 Bug: Cannot send 'TOOL_CALL_START' event: A tool call is already in progress. Complete it with 'TOOL_CALL_END' first.
- 对用户的影响：Developers may hit a documented source-backed failure mode: 🐛 Bug: Cannot send 'TOOL_CALL_START' event: A tool call is already in progress. Complete it with 'TOOL_CALL_END' first.
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: 🐛 Bug: Cannot send 'TOOL_CALL_START' event: A tool call is already in progress. Complete it with 'TOOL_CALL_END' first.. Context: Observed during installation or first-run setup.
- 防护动作：State this as source-backed community evidence, not as Doramagic reproduction.
- 证据：failure_mode_cluster:github_issue | fmev_96f6f8c3f4d6fc2c196cdd9c8b7b7356 | https://github.com/CopilotKit/CopilotKit/issues/2481 | 🐛 Bug: Cannot send 'TOOL_CALL_START' event: A tool call is already in progress. Complete it with 'TOOL_CALL_END' first.

## 23. 维护坑 · 维护活跃度未知

- 严重度：medium
- 证据强度：source_linked
- 发现：未记录 last_activity_observed。
- 对用户的影响：新项目、停更项目和活跃项目会被混在一起，推荐信任度下降。
- 建议检查：补 GitHub 最近 commit、release、issue/PR 响应信号。
- 防护动作：维护活跃度未知时，推荐强度不能标为高信任。
- 证据：evidence.maintainer_signals | github_repo:655515393 | https://github.com/CopilotKit/CopilotKit | last_activity_observed missing

## 24. 安全/权限坑 · 下游验证发现风险项

- 严重度：medium
- 证据强度：source_linked
- 发现：no_demo
- 对用户的影响：下游已经要求复核，不能在页面中弱化。
- 建议检查：进入安全/权限治理复核队列。
- 防护动作：下游风险存在时必须保持 review/recommendation 降级。
- 证据：downstream_validation.risk_items | github_repo:655515393 | https://github.com/CopilotKit/CopilotKit | no_demo; severity=medium

## 25. 安全/权限坑 · 存在评分风险

- 严重度：medium
- 证据强度：source_linked
- 发现：no_demo
- 对用户的影响：风险会影响是否适合普通用户安装。
- 建议检查：把风险写入边界卡，并确认是否需要人工复核。
- 防护动作：评分风险必须进入边界卡，不能只作为内部分数。
- 证据：risks.scoring_risks | github_repo:655515393 | https://github.com/CopilotKit/CopilotKit | no_demo; severity=medium

## 26. 能力坑 · 失败模式：capability: @copilotkitnext/web-inspector: Current State is stale-by-one (connect STATE_SNAPSHOT / termin...

- 严重度：low
- 证据强度：source_linked
- 发现：Developers should check this capability risk before relying on the project: @copilotkitnext/web-inspector: Current State is stale-by-one (connect STATE_SNAPSHOT / terminal STATE_DELTA never render) — missing post-apply onStateChanged subscriber
- 对用户的影响：Developers may hit a documented source-backed failure mode: @copilotkitnext/web-inspector: Current State is stale-by-one (connect STATE_SNAPSHOT / terminal STATE_DELTA never render) — missing post-apply onStateChanged subscriber
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: @copilotkitnext/web-inspector: Current State is stale-by-one (connect STATE_SNAPSHOT / terminal STATE_DELTA never render) — missing post-apply onStateChanged subscriber. Context: Observed when using python
- 防护动作：State this as source-backed community evidence, not as Doramagic reproduction.
- 证据：failure_mode_cluster:github_issue | fmev_0d7ae1046b9b8f5803ce38f0cd0f6a38 | https://github.com/CopilotKit/CopilotKit/issues/4885 | @copilotkitnext/web-inspector: Current State is stale-by-one (connect STATE_SNAPSHOT / terminal STATE_DELTA never render) — missing post-apply onStateChanged subscriber

## 27. 维护坑 · issue/PR 响应质量未知

- 严重度：low
- 证据强度：source_linked
- 发现：issue_or_pr_quality=unknown。
- 对用户的影响：用户无法判断遇到问题后是否有人维护。
- 建议检查：抽样最近 issue/PR，判断是否长期无人处理。
- 防护动作：issue/PR 响应未知时，必须提示维护风险。
- 证据：evidence.maintainer_signals | github_repo:655515393 | https://github.com/CopilotKit/CopilotKit | issue_or_pr_quality=unknown

## 28. 维护坑 · 发布节奏不明确

- 严重度：low
- 证据强度：source_linked
- 发现：release_recency=unknown。
- 对用户的影响：安装命令和文档可能落后于代码，用户踩坑概率升高。
- 建议检查：确认最近 release/tag 和 README 安装命令是否一致。
- 防护动作：发布节奏未知或过期时，安装说明必须标注可能漂移。
- 证据：evidence.maintainer_signals | github_repo:655515393 | https://github.com/CopilotKit/CopilotKit | release_recency=unknown