Real Skill packageSource verifiedClawHub registry

Prompt Engineering Lab

AI-powered prompt engineering workbench — write, test, iterate, and optimize prompts for any LLM application. Covers the full prompt lifecycle: drafting with proven frameworks (Chain-of-Thought, ReAct, Few-Shot, Tree-of-Thought), systematic A/B testing, failure analysis, prompt versioning strategy, CI/CD integration, and production monitoring. Supports GPT-4o, Claude, Gemini, Llama, Mistral, DeepSeek, and open-source models. Built for developers, prompt engineers, and AI product teams who need reliable, measurable…

Identity and source

Publisher attributionlingfeng-19registry owner unverified by skillvetai
Functional categorySoftware Developmentautomatically inferred · 75% rule confidence
Package forminstruction bundle2 recorded files
Canonical sourceClawHub registryclawhub:gechengling:prompt-engineering-lab
Open canonical source ↗

Platform declarations

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OpenClawnative officialProvenance: registry distribution

Independent structural checks

These checks parse the fixed package against dated platform rules. They do not execute the Skill or verify task behavior.

Claude Codeissues found
Checker 0.1.0 · agent-skills-2026-08-13+claude-code-docs-2026-08-13 · 9/13/2026.claude/skills/Prompt Engineering Lab
1 structural issue
  • error: name must contain lowercase ASCII letters, numbers and single hyphens only. SKILL.md

Runtime, accounts, dependencies, permissions, network behavior and task quality remain untested.

OpenAI Codexissues found
Checker 0.1.0 · agent-skills-2026-08-13+codex-docs-2026-08-13 · 9/13/2026.agents/skills/Prompt Engineering Lab
1 structural issue
  • error: name must contain lowercase ASCII letters, numbers and single hyphens only. SKILL.md

Runtime, accounts, dependencies, permissions, network behavior and task quality remain untested.

OpenClawissues found
Checker 0.1.0 · agent-skills-2026-08-13+openclaw-docs-2026-08-13 · 9/13/2026skills/Prompt Engineering Lab
1 structural issue
  • error: name must contain lowercase ASCII letters, numbers and single hyphens only. SKILL.md

Runtime, accounts, dependencies, permissions, network behavior and task quality remain untested.

Installation and inspection

This command is recorded from the source ecosystem and resolves the registry's latest release. The fixed release shown on this page should be inspected before adoption.

clawhub install @gechengling/prompt-engineering-lab
clawhub inspect @gechengling/prompt-engineering-lab --version 3.0.1

Security evidence

SkillVetAI static result: no findings detected

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Status
completed
Coverage
full text content
Files
2 / 2 inspected as text
Checked
9/13/2026, 4:21:05 PM
Scanner
0.1.3
Policy
1.0.3
1 inferred permission indicators
  • network access — automatically inferred
1 dependency and API indicators
  • api: clawhub.ai
External clawhub result: clean

This is registry-supplied evidence for the recorded release, not an independent SkillVetAI scan. Check the canonical source for the full report, scanner versions, scope, and current moderation state.

Evidence checked
9/13/2026, 3:14:48 PM
Release binding
Matches this record
  • vt: clean
  • skillspector: suspicious
  • llm: clean

Recorded files

The catalog stores hashes and an inventory summary for change detection. It does not republish the package contents.

Package content hashsha256:386d2b13b824937a52e46522f9e33f8b2d56b6e1216aa9aea7bde9c2af57d2be
Show up to 2 recorded paths
  • skill-card.md
  • SKILL.md

Source changelog

内容增强：新增生态与合规动态表（模型迭代/结构化输出/评测工具链/安全红队/生成内容治理/行业合规/成本/数据合规）及两则解读示例；新增七维评分表、失败模式对照表、A/B测试设计表、版本与变更管理表、回归与上线检查表；框架库新增结构化输出与自省循环两类；模型对照表扩展为上下文/风格/注意事项四维并更新行；新增受监管行业提示词护栏表、常见错误扩充至10条、新增两则中文交互示例；修复工具清单重复条目