# Pitfall Log / 踩坑日志

项目：modelcontextprotocol/typescript-sdk

摘要：发现 30 个潜在踩坑项，其中 6 个为 high/blocking；最高优先级：安装坑 - 来源证据：requestId 0 is silently dropped by _oncancel, making the first request from every Protocol uncancellable。

## 1. 安装坑 · 来源证据：requestId 0 is silently dropped by _oncancel, making the first request from every Protocol uncancellable

- 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：requestId 0 is silently dropped by _oncancel, making the first request from every Protocol uncancellable
- 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_7d4ea1f297f549169ff677ebcb03dc7d | https://github.com/modelcontextprotocol/typescript-sdk/issues/2115 | 来源类型 github_issue 暴露的待验证使用条件。

## 2. 配置坑 · 来源证据：Type inconsistency: StreamableHTTPServerTransport.onclose widens Transport interface contract under exactOptionalProper…

- 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配置相关的待验证问题：Type inconsistency: StreamableHTTPServerTransport.onclose widens Transport interface contract under exactOptionalPropertyTypes
- 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_96e82cc123e241008c09a6e696b36ae1 | https://github.com/modelcontextprotocol/typescript-sdk/issues/2083 | 来源讨论提到 node 相关条件，需在安装/试用前复核。

## 3. 运行坑 · 来源证据：client code can't execute inside browser due to import spawn

- 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运行相关的待验证问题：client code can't execute inside browser due to import spawn
- 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_8a06947266aa4987ad712baf87a7a156 | https://github.com/modelcontextprotocol/typescript-sdk/issues/2077 | 来源讨论提到 node 相关条件，需在安装/试用前复核。

## 4. 安全/权限坑 · 来源证据：Streamable HTTP server accepts mismatched `MCP-Protocol-Version` header and body `protocolVersion` on `initialize`

- 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全/权限相关的待验证问题：Streamable HTTP server accepts mismatched `MCP-Protocol-Version` header and body `protocolVersion` on `initialize`
- 对用户的影响：可能影响授权、密钥配置或安全边界。
- 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_663397b588374a86876655253cd7687b | https://github.com/modelcontextprotocol/typescript-sdk/issues/2108 | 来源类型 github_issue 暴露的待验证使用条件。

## 5. 安全/权限坑 · 来源证据：StreamableHTTPClientTransport: 2-retry SSE reconnect ceiling + silent-success after exhaustion

- 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全/权限相关的待验证问题：StreamableHTTPClientTransport: 2-retry SSE reconnect ceiling + silent-success after exhaustion
- 对用户的影响：可能影响授权、密钥配置或安全边界。
- 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_b697427bb7c2403daf6174450231b439 | https://github.com/modelcontextprotocol/typescript-sdk/issues/2098 | 来源讨论提到 windows 相关条件，需在安装/试用前复核。

## 6. 安全/权限坑 · 来源证据：Tool inputSchema generation emits $ref for reused Zod instances · breaks strict MCP clients (kimi)

- 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全/权限相关的待验证问题：Tool inputSchema generation emits $ref for reused Zod instances · breaks strict MCP clients (kimi)
- 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_6d5ca098188b4da5891435c60a3e5fbd | https://github.com/modelcontextprotocol/typescript-sdk/issues/2100 | 来源类型 github_issue 暴露的待验证使用条件。

## 7. 身份坑 · 仓库名和安装名不一致

- 严重度：medium
- 证据强度：runtime_trace
- 发现：仓库名 `typescript-sdk` 与安装入口 `@modelcontextprotocol/server` 不完全一致。
- 对用户的影响：用户照着仓库名搜索包或照着包名找仓库时容易走错入口。
- 建议检查：在 npm/PyPI/GitHub 上确认包名映射和官方 README 说明。
- 复现命令：`npm install @modelcontextprotocol/server`
- 防护动作：页面必须同时展示 repo 名和真实安装入口，避免用户搜索错包。
- 证据：identity.distribution | github_repo:862578138 | https://github.com/modelcontextprotocol/typescript-sdk | repo=typescript-sdk; install=@modelcontextprotocol/server

## 8. 安装坑 · 失败模式：installation: @modelcontextprotocol/node@2.0.0-alpha.1

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this installation risk before relying on the project: @modelcontextprotocol/node@2.0.0-alpha.1
- 对用户的影响：Upgrade or migration may change expected behavior: @modelcontextprotocol/node@2.0.0-alpha.1
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: @modelcontextprotocol/node@2.0.0-alpha.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_629f1d2ebe07f3f7e7b8ec8378225e5c | https://github.com/modelcontextprotocol/typescript-sdk/releases/tag/%40modelcontextprotocol/node%402.0.0-alpha.1 | @modelcontextprotocol/node@2.0.0-alpha.1

## 9. 安装坑 · 来源证据：@modelcontextprotocol/node@2.0.0-alpha.1

- 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：@modelcontextprotocol/node@2.0.0-alpha.1
- 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_fc8de64b72814f8eb9ed0e53852408c2 | https://github.com/modelcontextprotocol/typescript-sdk/releases/tag/%40modelcontextprotocol/node%402.0.0-alpha.1 | 来源讨论提到 node 相关条件，需在安装/试用前复核。

## 10. 安装坑 · 来源证据：@modelcontextprotocol/server@2.0.0-alpha.1

- 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：@modelcontextprotocol/server@2.0.0-alpha.1
- 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_dff36a13cb954c3b84b05e99a28dc4d0 | https://github.com/modelcontextprotocol/typescript-sdk/releases/tag/%40modelcontextprotocol/server%402.0.0-alpha.1 | 来源类型 github_release 暴露的待验证使用条件。

## 11. 配置坑 · 失败模式：configuration: Streamable HTTP server accepts mismatched `MCP-Protocol-Version` header and body `protocolVer...

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this configuration risk before relying on the project: Streamable HTTP server accepts mismatched `MCP-Protocol-Version` header and body `protocolVersion` on `initialize`
- 对用户的影响：Developers may misconfigure credentials, environment, or host setup: Streamable HTTP server accepts mismatched `MCP-Protocol-Version` header and body `protocolVersion` on `initialize`
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: Streamable HTTP server accepts mismatched `MCP-Protocol-Version` header and body `protocolVersion` on `initialize`. 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_bb54f85a1cafe9b77e71799c178d3631 | https://github.com/modelcontextprotocol/typescript-sdk/issues/2108 | Streamable HTTP server accepts mismatched `MCP-Protocol-Version` header and body `protocolVersion` on `initialize`

## 12. 配置坑 · 失败模式：configuration: StreamableHTTPClientTransport: 2-retry SSE reconnect ceiling + silent-success after exhaustion

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this configuration risk before relying on the project: StreamableHTTPClientTransport: 2-retry SSE reconnect ceiling + silent-success after exhaustion
- 对用户的影响：Developers may misconfigure credentials, environment, or host setup: StreamableHTTPClientTransport: 2-retry SSE reconnect ceiling + silent-success after exhaustion
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: StreamableHTTPClientTransport: 2-retry SSE reconnect ceiling + silent-success after exhaustion. 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_issue | fmev_8c47b5e5a107d64856c5d5bd07c62f34 | https://github.com/modelcontextprotocol/typescript-sdk/issues/2098 | StreamableHTTPClientTransport: 2-retry SSE reconnect ceiling + silent-success after exhaustion

## 13. 配置坑 · 失败模式：configuration: Type inconsistency: StreamableHTTPServerTransport.onclose widens Transport interface contract...

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this configuration risk before relying on the project: Type inconsistency: StreamableHTTPServerTransport.onclose widens Transport interface contract under exactOptionalPropertyTypes
- 对用户的影响：Developers may misconfigure credentials, environment, or host setup: Type inconsistency: StreamableHTTPServerTransport.onclose widens Transport interface contract under exactOptionalPropertyTypes
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: Type inconsistency: StreamableHTTPServerTransport.onclose widens Transport interface contract under exactOptionalPropertyTypes. Context: Observed during version upgrade or migration.
- 防护动作：State this as source-backed community evidence, not as Doramagic reproduction.
- 证据：failure_mode_cluster:github_issue | fmev_16177a14192a49f8770494aae668daad | https://github.com/modelcontextprotocol/typescript-sdk/issues/2083 | Type inconsistency: StreamableHTTPServerTransport.onclose widens Transport interface contract under exactOptionalPropertyTypes

## 14. 配置坑 · 失败模式：configuration: relatedRequestId 0 is treated as absent by notification debounce guard

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this configuration risk before relying on the project: relatedRequestId 0 is treated as absent by notification debounce guard
- 对用户的影响：Developers may misconfigure credentials, environment, or host setup: relatedRequestId 0 is treated as absent by notification debounce guard
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: relatedRequestId 0 is treated as absent by notification debounce guard. 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_0d43647681210bdf3241a061a943de32 | https://github.com/modelcontextprotocol/typescript-sdk/issues/2117 | relatedRequestId 0 is treated as absent by notification debounce guard

## 15. 配置坑 · 来源证据：relatedRequestId 0 is treated as absent by notification debounce guard

- 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配置相关的待验证问题：relatedRequestId 0 is treated as absent by notification debounce guard
- 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_64400f1f03a24d948ce9b81cb4bf6e1b | https://github.com/modelcontextprotocol/typescript-sdk/issues/2117 | 来源类型 github_issue 暴露的待验证使用条件。

## 16. 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:862578138 | https://github.com/modelcontextprotocol/typescript-sdk | README/documentation is current enough for a first validation pass.

## 17. 维护坑 · 失败模式：migration: @modelcontextprotocol/server@2.0.0-alpha.1

- 严重度：medium
- 证据强度：source_linked
- 发现：Developers should check this migration risk before relying on the project: @modelcontextprotocol/server@2.0.0-alpha.1
- 对用户的影响：Upgrade or migration may change expected behavior: @modelcontextprotocol/server@2.0.0-alpha.1
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: @modelcontextprotocol/server@2.0.0-alpha.1. Context: Observed during version upgrade or migration.
- 防护动作：State this as source-backed community evidence, not as Doramagic reproduction.
- 证据：failure_mode_cluster:github_release | fmev_1dcaea05cdaeef59646d4f114d9de013 | https://github.com/modelcontextprotocol/typescript-sdk/releases/tag/%40modelcontextprotocol/server%402.0.0-alpha.1 | @modelcontextprotocol/server@2.0.0-alpha.1

## 18. 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:862578138 | https://github.com/modelcontextprotocol/typescript-sdk | last_activity_observed missing

## 19. 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:862578138 | https://github.com/modelcontextprotocol/typescript-sdk | no_demo; severity=medium

## 20. 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:862578138 | https://github.com/modelcontextprotocol/typescript-sdk | no_demo; severity=medium

## 21. 能力坑 · 失败模式：capability: Tool inputSchema generation emits $ref for reused Zod instances · breaks strict MCP clients (...

- 严重度：low
- 证据强度：source_linked
- 发现：Developers should check this capability risk before relying on the project: Tool inputSchema generation emits $ref for reused Zod instances · breaks strict MCP clients (kimi)
- 对用户的影响：Developers may hit a documented source-backed failure mode: Tool inputSchema generation emits $ref for reused Zod instances · breaks strict MCP clients (kimi)
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: Tool inputSchema generation emits $ref for reused Zod instances · breaks strict MCP clients (kimi). 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_da401334f720685f0bf65f63591140a5 | https://github.com/modelcontextprotocol/typescript-sdk/issues/2100 | Tool inputSchema generation emits $ref for reused Zod instances · breaks strict MCP clients (kimi)

## 22. 能力坑 · 失败模式：conceptual: client code can't execute inside browser due to import spawn

- 严重度：low
- 证据强度：source_linked
- 发现：Developers should check this conceptual risk before relying on the project: client code can't execute inside browser due to import spawn
- 对用户的影响：Developers may hit a documented source-backed failure mode: client code can't execute inside browser due to import spawn
- 建议检查：复核 source-backed failure mode cluster，并把适用版本和验证路径写入资产。
- 防护动作：State this as source-backed community evidence, not as Doramagic reproduction.
- 证据：failure_mode_cluster:github_issue | fmev_7a0140f8894130ef727b9f22a4e3bfc3 | https://github.com/modelcontextprotocol/typescript-sdk/issues/2077 | client code can't execute inside browser due to import spawn

## 23. 运行坑 · 失败模式：performance: requestId 0 is silently dropped by _oncancel, making the first request from every Protocol un...

- 严重度：low
- 证据强度：source_linked
- 发现：Developers should check this performance risk before relying on the project: requestId 0 is silently dropped by _oncancel, making the first request from every Protocol uncancellable
- 对用户的影响：Developers may hit a documented source-backed failure mode: requestId 0 is silently dropped by _oncancel, making the first request from every Protocol uncancellable
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: requestId 0 is silently dropped by _oncancel, making the first request from every Protocol uncancellable. 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_66d69cea539acacbe71fdd252bf6714d | https://github.com/modelcontextprotocol/typescript-sdk/issues/2115 | requestId 0 is silently dropped by _oncancel, making the first request from every Protocol uncancellable

## 24. 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:862578138 | https://github.com/modelcontextprotocol/typescript-sdk | issue_or_pr_quality=unknown

## 25. 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:862578138 | https://github.com/modelcontextprotocol/typescript-sdk | release_recency=unknown

## 26. 维护坑 · 失败模式：maintenance: @modelcontextprotocol/express@2.0.0-alpha.2

- 严重度：low
- 证据强度：source_linked
- 发现：Developers should check this maintenance risk before relying on the project: @modelcontextprotocol/express@2.0.0-alpha.2
- 对用户的影响：Upgrade or migration may change expected behavior: @modelcontextprotocol/express@2.0.0-alpha.2
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: @modelcontextprotocol/express@2.0.0-alpha.2. 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_e672db18dba2728110e6977831beb75c | https://github.com/modelcontextprotocol/typescript-sdk/releases/tag/%40modelcontextprotocol/express%402.0.0-alpha.2 | @modelcontextprotocol/express@2.0.0-alpha.2

## 27. 维护坑 · 失败模式：maintenance: @modelcontextprotocol/fastify@2.0.0-alpha.2

- 严重度：low
- 证据强度：source_linked
- 发现：Developers should check this maintenance risk before relying on the project: @modelcontextprotocol/fastify@2.0.0-alpha.2
- 对用户的影响：Upgrade or migration may change expected behavior: @modelcontextprotocol/fastify@2.0.0-alpha.2
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: @modelcontextprotocol/fastify@2.0.0-alpha.2. 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_b34ef80d9c9201504b0fb6680b240582 | https://github.com/modelcontextprotocol/typescript-sdk/releases/tag/%40modelcontextprotocol/fastify%402.0.0-alpha.2 | @modelcontextprotocol/fastify@2.0.0-alpha.2

## 28. 维护坑 · 失败模式：maintenance: @modelcontextprotocol/hono@2.0.0-alpha.2

- 严重度：low
- 证据强度：source_linked
- 发现：Developers should check this maintenance risk before relying on the project: @modelcontextprotocol/hono@2.0.0-alpha.2
- 对用户的影响：Upgrade or migration may change expected behavior: @modelcontextprotocol/hono@2.0.0-alpha.2
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: @modelcontextprotocol/hono@2.0.0-alpha.2. 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_8162ffa9ed60e4b6e42d908a442ebef0 | https://github.com/modelcontextprotocol/typescript-sdk/releases/tag/%40modelcontextprotocol/hono%402.0.0-alpha.2 | @modelcontextprotocol/hono@2.0.0-alpha.2

## 29. 维护坑 · 失败模式：maintenance: @modelcontextprotocol/node@2.0.0-alpha.2

- 严重度：low
- 证据强度：source_linked
- 发现：Developers should check this maintenance risk before relying on the project: @modelcontextprotocol/node@2.0.0-alpha.2
- 对用户的影响：Upgrade or migration may change expected behavior: @modelcontextprotocol/node@2.0.0-alpha.2
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: @modelcontextprotocol/node@2.0.0-alpha.2. 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_b793f1c04751f9c7d076ad273f0cf5c8 | https://github.com/modelcontextprotocol/typescript-sdk/releases/tag/%40modelcontextprotocol/node%402.0.0-alpha.2 | @modelcontextprotocol/node@2.0.0-alpha.2

## 30. 维护坑 · 失败模式：maintenance: @modelcontextprotocol/server@2.0.0-alpha.2

- 严重度：low
- 证据强度：source_linked
- 发现：Developers should check this maintenance risk before relying on the project: @modelcontextprotocol/server@2.0.0-alpha.2
- 对用户的影响：Upgrade or migration may change expected behavior: @modelcontextprotocol/server@2.0.0-alpha.2
- 建议检查：Before packaging this project, run the relevant install/config/quickstart check for: @modelcontextprotocol/server@2.0.0-alpha.2. 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_7f75792ba36b9718a94106da76882123 | https://github.com/modelcontextprotocol/typescript-sdk/releases/tag/%40modelcontextprotocol/server%402.0.0-alpha.2 | @modelcontextprotocol/server@2.0.0-alpha.2