fix: queryPermissions 工具查询不存在 Bucket 时未返回错误

[binggg]

Attribution issue

• issueId: issue_mns3pyqp_xkjdhl
• category: tool
• canonicalTitle: queryPermissions 工具查询不存在 Bucket 时未返回错误
• representativeRun: atomic-js-none-describe-storage-acl-not-found/2026-04-09T23-20-45-6eizrm

Automation summary

README.md tencent-cloud

Changed files

• mcp/src/tools/permissions.test.ts
• mcp/src/tools/permissions.ts

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[binggg]

Attribution post-PR evaluation

• visibility: internal identifiers, run ids, and private links are intentionally omitted
• attempt: 1
• eval_scope: primary_only
• overall: PASSED
• summary: all planned evaluation cases passed
• updated_at: 2026-04-18T18:47:32.794Z

Cases

• [PASSED] — primary — evaluation passed