$git clone https://github.com/LichAmnesia/GPT-Prompt-Hub> Author: Shen Huang
| 1 | # Prompt Hub — 222 Battle-Tested Prompts for Claude, GPT, Gemini |
| 2 | |
| 3 | > Author: Shen Huang |
| 4 | |
| 5 | Not another "act as X" dump. Each prompt is a structured brief: **Role / Objective / Inputs / Output / Constraints / Example**. Designed for 2026-class models (Claude 4.x, GPT-5, Gemini 3) — not for 2023 ChatGPT. |
| 6 | |
| 7 | ## Who this is for |
| 8 | |
| 9 | - Solo founders who ship alone and use LLMs as a full-stack team |
| 10 | - Engineers who want production-grade prompts, not chat screenshots |
| 11 | - PMs and operators writing specs, reviews, and strategy docs |
| 12 | - Marketers and SEOs running ads, content, and growth with AI leverage |
| 13 | - Researchers and students structuring reading, writing, and defenses |
| 14 | |
| 15 | ## Quick links |
| 16 | |
| 17 | - Open-source skills: https://github.com/LichAmnesia/lich-skills |
| 18 | |
| 19 | ## Categories (10) |
| 20 | |
| 21 | ### Engineering (25 prompts) |
| 22 | |
| 23 | Production-grade prompts for code review, architecture, test generation, language/terminal simulators, and learning roadmaps. Built for senior engineers and mentors, not "explain this code" toys. |
| 24 | |
| 25 | | # | Title | Use case | File | |
| 26 | |---|-------|----------|------| |
| 27 | | 1 | Academic Peer Reviewer | Produce a rigorous, constructive peer review of a submitted research paper for a journal or conference. | [engineering/academic-peer-reviewer.md](prompts/engineering/academic-peer-reviewer.md) | |
| 28 | | 2 | Architecture Domain Expert Q&A | Answer architecture questions across design, history, structure, materials, codes, and sustainability with expert depth. | [engineering/architecture-domain-expert.md](prompts/engineering/architecture-domain-expert.md) | |
| 29 | | 3 | Chemistry Reaction Vessel Simulator | Simulate a chemical reaction vessel that reacts newly added substances with existing residues and tracks the product. | [engineering/chemistry-reaction-vessel-simulator.md](prompts/engineering/chemistry-reaction-vessel-simulator.md) | |
| 30 | | 4 | Clinical Hypnotherapy Session Guide | Script a safe, evidence-informed hypnotherapy session for a specified presenting concern. | [engineering/clinical-hypnotherapy-session-guide.md](prompts/engineering/clinical-hypnotherapy-session-guide.md) | |
| 31 | | 5 | Consumer Tech Product Reviewer | Produce a thorough, balanced review of a consumer tech product with pros, cons, and competitor comparison. | [engineering/consumer-tech-product-reviewer.md](prompts/engineering/consumer-tech-product-reviewer.md) | |
| 32 | | 6 | Cross-Language to Python Code Translator | Convert code written in any language into idiomatic, commented Python. | [engineering/cross-language-to-python-translator.md](prompts/engineering/cross-language-to-python-translator.md) | |
| 33 | | 7 | Cybersecurity Strategy Consultant | Develop a layered cybersecurity strategy tailored to an organization's data storage, sharing, and risk profile. | [engineering/cybersecurity-strategy-consultant.md](prompts/engineering/cybersecurity-strategy-consultant.md) | |
| 34 | | 8 | DAX Terminal Simulator for Power BI Modeling | Generate DAX measure examples on demand for a predefined star-schema model, reusing prior measures as you go. | [engineering/dax-terminal-simulator.md](prompts/engineering/dax-terminal-simulator.md) | |
| 35 | | 9 | DevRel Package Audit Analyst | Audit a software package's documentation health, community signals, and competitive position for DevRel strategy. | [engineering/devrel-package-audit-analyst.md](prompts/engineering/devrel-package-audit-analyst.md) | |
| 36 | | 10 | Fullstack Architect for Go + Angular Web Apps | Design architecture and produce starter code for a secure Go + Angular web application. | [engineering/fullstack-go-angular-architect.md](prompts/engineering/fullstack-go-angular-architect.md) | |
| 37 | | 11 | Git and GitHub Workflow Expert | Answer Git and GitHub questions with step-by-step commands tailored to the user's specific situation. | [engineering/git-github-workflow-expert.md](prompts/engineering/git-github-workflow-expert.md) | |
| 38 | | 12 | Enterprise IT Solution Architect | Design the integration blueprint for introducing a new system into an existing enterprise IT landscape. | [engineering/it-solution-arch |