菜单
Use when unit tests look green but confidence is low and mutation testing is needed to expose weak assertions. AE.LTD workflow for targeted mutation runs and actionable test hardening.
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
| name | ae-ltd-mutation-gate |
| description | Use when unit tests look green but confidence is low and mutation testing is needed to expose weak assertions. AE.LTD workflow for targeted mutation runs and actionable test hardening. |
Measures test quality beyond line coverage using mutation testing. Exposes weak assertions and generates actionable test hardening recommendations. Niche gem source: mutation-tester plugin from awesome-claude-code-toolkit.
User: "My tests pass but I'm not confident"
→ Detect stack → Run mutations → Report survivors → Harden tests
Start narrow. Run mutation testing on one critical module first to keep runtime bounded.
Measure score and survivors. Capture killed/survived/timed-out mutants and mutation score.
Convert survivors into tests. For each top survived mutant, specify the exact missing assertion and test case.
Re-run until stable threshold. Target at least 80% mutation score unless user/project standard says otherwise.
Diligence-grade product and technical analysis for the ae.ltd proof-agent concept, including comparison against Cursor and Omnara, MVP and production architecture, red-team review, and build-vs-buy evaluation. Use when Codex needs to create or critique PRDs, tech specs, competitive diligence, leadership memos, or multi-agent evaluation packs for agent-runtime, demo-agent, or proof-agent products.
Use when creating or upgrading CLAUDE.md instructions and selecting the right template baseline for repo size, architecture, and team constraints. AE.LTD template decision workflow.
Use when coding decisions depend on current library/framework APIs and you need version-accurate docs before implementation. AE.LTD workflow tuned for fast, verifiable doc grounding.
Use when scaffolding or extending MCP servers, adding tools/resources/prompts, or hardening MCP tool schemas and handlers. AE.LTD workflow tuned for production-ready MCP delivery.
Use when converting plain-language automation goals into production-ready n8n workflow JSON with retries, error paths, and credential-safe placeholders. AE.LTD automation blueprint workflow.
Create new Claude Code Skills with proper YAML frontmatter, progressive disclosure structure, and complete directory organization. Use when building custom skills, generating skill templates, fixing naming issues, or understanding the Claude Skills specification.