# Pitfall Log / 踩坑日志

项目：Patdolitse/piia-engram

摘要：发现 18 个潜在踩坑项，其中 0 个为 high/blocking；最高优先级：安装坑 - 失败模式：installation: v3.34.0 — Governance cutover + Universal harness + Playbook policy。

## 1. 安装坑 · 失败模式：installation: v3.34.0 — Governance cutover + Universal harness + Playbook policy

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this installation risk before relying on the project: v3.34.0 — Governance cutover + Universal harness + Playbook policy
- 对用户的影响：Upgrade or migration may change expected behavior: v3.34.0 — Governance cutover + Universal harness + Playbook policy
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: v3.34.0 — Governance cutover + Universal harness + Playbook policy. 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_release | fmev_76925401e068c1b5f3b688fe03df685f | https://github.com/Patdolitse/piia-engram/releases/tag/v3.34.0 | v3.34.0 — Governance cutover + Universal harness + Playbook policy

## 2. 安装坑 · 失败模式：installation: v3.35.0 — Decision Threads & Permission Profile

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this installation risk before relying on the project: v3.35.0 — Decision Threads & Permission Profile
- 对用户的影响：Upgrade or migration may change expected behavior: v3.35.0 — Decision Threads & Permission Profile
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: v3.35.0 — Decision Threads & Permission Profile. 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_release | fmev_77e4f97aad82e83fe9ef3312294eec6b | https://github.com/Patdolitse/piia-engram/releases/tag/v3.35.0 | v3.35.0 — Decision Threads & Permission Profile

## 3. 安装坑 · 失败模式：installation: v3.37.0 - GUI entry adoption: piia-engram-mcp + uvx

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this installation risk before relying on the project: v3.37.0 - GUI entry adoption: piia-engram-mcp + uvx
- 对用户的影响：Upgrade or migration may change expected behavior: v3.37.0 - GUI entry adoption: piia-engram-mcp + uvx
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: v3.37.0 - GUI entry adoption: piia-engram-mcp + uvx. 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_release | fmev_75eede3829cc5d9e70aae6672a96605c | https://github.com/Patdolitse/piia-engram/releases/tag/v3.37.0 | v3.37.0 - GUI entry adoption: piia-engram-mcp + uvx

## 4. 安装坑 · 失败模式：installation: v3.39.0 - Local Workflow Visibility

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this installation risk before relying on the project: v3.39.0 - Local Workflow Visibility
- 对用户的影响：Upgrade or migration may change expected behavior: v3.39.0 - Local Workflow Visibility
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: v3.39.0 - Local Workflow Visibility. 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_release | fmev_500227db57a8529c37cfce701ae84bdc | https://github.com/Patdolitse/piia-engram/releases/tag/v3.39.0 | v3.39.0 - Local Workflow Visibility

## 5. 配置坑 · 可能修改宿主 AI 配置

- 严重度：medium
- 证据强度：source_linked
- 发现：项目面向 Claude/Cursor/Codex/Gemini/OpenCode 等宿主，或安装命令涉及用户配置目录。
- 对用户的影响：安装可能改变本机 AI 工具行为，用户需要知道写入位置和回滚方法。
- 建议检查：列出会写入的配置文件、目录和卸载/回滚步骤。
- 防护动作：涉及宿主配置目录时必须给回滚路径，不能只给安装命令。
- 证据：capability.host_targets | github_repo:1242620513 | https://github.com/Patdolitse/piia-engram | host_targets=mcp_host, claude, claude_code

## 6. 配置坑 · 失败模式：configuration: v3.38.0 - Encoding repair guardrails

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this configuration risk before relying on the project: v3.38.0 - Encoding repair guardrails
- 对用户的影响：Upgrade or migration may change expected behavior: v3.38.0 - Encoding repair guardrails
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: v3.38.0 - Encoding repair guardrails. Context: Observed when using windows
- 防护动作：State this as source-backed community evidence, not as Doramagic reproduction.
- 证据：failure_mode_cluster:github_release | fmev_42be567d8e4b76432faa58f51baccf59 | https://github.com/Patdolitse/piia-engram/releases/tag/v3.38.0 | v3.38.0 - Encoding repair guardrails

## 7. 配置坑 · 失败模式：configuration: v3.40.0 - First-run confidence

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this configuration risk before relying on the project: v3.40.0 - First-run confidence
- 对用户的影响：Upgrade or migration may change expected behavior: v3.40.0 - First-run confidence
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: v3.40.0 - First-run confidence. 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_release | fmev_e8bb2627f41868837723a394026965a3 | https://github.com/Patdolitse/piia-engram/releases/tag/v3.40.0 | v3.40.0 - First-run confidence

## 8. 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:1242620513 | https://github.com/Patdolitse/piia-engram | README/documentation is current enough for a first validation pass.

## 9. 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:1242620513 | https://github.com/Patdolitse/piia-engram | last_activity_observed missing

## 10. 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:1242620513 | https://github.com/Patdolitse/piia-engram | no_demo; severity=medium

## 11. 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:1242620513 | https://github.com/Patdolitse/piia-engram | no_demo; severity=medium

## 12. 能力坑 · 失败模式：capability: Piia Engram工具合作申请

- 严重度：low
- 证据强度：source_linked
- 发现：Developers should check this capability risk before relying on the project: Piia Engram工具合作申请
- 对用户的影响：Developers may hit a documented source-backed failure mode: Piia Engram工具合作申请
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: Piia Engram工具合作申请. Context: Source discussion did not expose a precise runtime context.
- 防护动作：State this as source-backed community evidence, not as Doramagic reproduction.
- 证据：failure_mode_cluster:github_issue | fmev_2c63fe4051ac808c161d261e8e1fd5e9 | https://github.com/Patdolitse/piia-engram/issues/8 | Piia Engram工具合作申请

## 13. 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:1242620513 | https://github.com/Patdolitse/piia-engram | issue_or_pr_quality=unknown

## 14. 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:1242620513 | https://github.com/Patdolitse/piia-engram | release_recency=unknown

## 15. 维护坑 · 失败模式：maintenance: v3.33.1 — 混合搜索索引新鲜度修复（代码审查发现）

- 严重度：low
- 证据强度：source_linked
- 发现：Developers should check this maintenance risk before relying on the project: v3.33.1 — 混合搜索索引新鲜度修复（代码审查发现）
- 对用户的影响：Upgrade or migration may change expected behavior: v3.33.1 — 混合搜索索引新鲜度修复（代码审查发现）
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: v3.33.1 — 混合搜索索引新鲜度修复（代码审查发现）. Context: Source discussion did not expose a precise runtime context.
- 防护动作：State this as source-backed community evidence, not as Doramagic reproduction.
- 证据：failure_mode_cluster:github_release | fmev_cfb0ee212bf2a234918f898536a05bf3 | https://github.com/Patdolitse/piia-engram/releases/tag/v3.33.1 | v3.33.1 — 混合搜索索引新鲜度修复（代码审查发现）

## 16. 维护坑 · 失败模式：maintenance: v3.33.2 — Codex 独立审查发现的修复 + 发布工作流加固

- 严重度：low
- 证据强度：source_linked
- 发现：Developers should check this maintenance risk before relying on the project: v3.33.2 — Codex 独立审查发现的修复 + 发布工作流加固
- 对用户的影响：Upgrade or migration may change expected behavior: v3.33.2 — Codex 独立审查发现的修复 + 发布工作流加固
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: v3.33.2 — Codex 独立审查发现的修复 + 发布工作流加固. Context: Source discussion did not expose a precise runtime context.
- 防护动作：State this as source-backed community evidence, not as Doramagic reproduction.
- 证据：failure_mode_cluster:github_release | fmev_1fcadca841756b4c403761fc6d2267a6 | https://github.com/Patdolitse/piia-engram/releases/tag/v3.33.2 | v3.33.2 — Codex 独立审查发现的修复 + 发布工作流加固

## 17. 维护坑 · 失败模式：maintenance: v3.36.0 — Identity-layer security: corpus encryption + governance closure

- 严重度：low
- 证据强度：source_linked
- 发现：Developers should check this maintenance risk before relying on the project: v3.36.0 — Identity-layer security: corpus encryption + governance closure
- 对用户的影响：Upgrade or migration may change expected behavior: v3.36.0 — Identity-layer security: corpus encryption + governance closure
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: v3.36.0 — Identity-layer security: corpus encryption + governance closure. Context: Source discussion did not expose a precise runtime context.
- 防护动作：State this as source-backed community evidence, not as Doramagic reproduction.
- 证据：failure_mode_cluster:github_release | fmev_d385dce779f00a690121395cadcd4eed | https://github.com/Patdolitse/piia-engram/releases/tag/v3.36.0 | v3.36.0 — Identity-layer security: corpus encryption + governance closure

## 18. 维护坑 · 失败模式：maintenance: v3.39.1 - Terminal Encoding Diagnostics

- 严重度：low
- 证据强度：source_linked
- 发现：Developers should check this maintenance risk before relying on the project: v3.39.1 - Terminal Encoding Diagnostics
- 对用户的影响：Upgrade or migration may change expected behavior: v3.39.1 - Terminal Encoding Diagnostics
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: v3.39.1 - Terminal Encoding Diagnostics. Context: Observed when using python, windows
- 防护动作：State this as source-backed community evidence, not as Doramagic reproduction.
- 证据：failure_mode_cluster:github_release | fmev_190c5a24ab97bf159a934181221eea0c | https://github.com/Patdolitse/piia-engram/releases/tag/v3.39.1 | v3.39.1 - Terminal Encoding Diagnostics