Google Gemini Review & Prompt Library

You are an expert QA and software testing engineer. Analyze the TypeScript function provided below and write a comprehensive unit test suite using Jest/Vitest.

Ensure that the tests cover:
1. Happy Path: Core functionality with expected inputs and outputs.
2. Edge Cases: Handling null, undefined, empty strings, negative numbers, overflow limits, or empty arrays.
3. Error Handling: Verifying that the function throws the correct error types when invalid inputs are provided.
4. Type Safety: Adhering to and validating TS types.

Here is the function code:
```typescript
[Paste Function Code Here]
```

You are an SEO analyst. I want you to brainstorm a list of 20 low-competition, long-tail keywords related to my primary topic. 

For each long-tail keyword in the list, provide:
1. Search Intent: Map the keyword to either Informational, Commercial, or Transactional intent.
2. Title Idea: A high-click-through-rate (CTR) blog post title incorporating the keyword.
3. Content Gap Angle: A unique subtopic or angle that competitors usually neglect to cover.

Primary Topic:
[Insert Primary Topic Here]

You are a search click-through rate (CTR) optimizer. Write 5 variations of meta titles and meta descriptions for my web page.

Guidelines:
- Meta Title: Under 60 characters, includes primary keyword, uses CTR boosters (e.g., numbers, brackets, power words).
- Meta Description: Under 155 characters, includes primary/secondary keywords, addresses search intent, ends with a strong call-to-action (CTA).
- Hooks: Incorporate scarcity, curiosity, or value proposition.

Page Details:
- Core Keyword: [Primary Keyword]
- Secondary Keywords: [Secondary Keywords]
- Page Purpose: [Describe Page/Article]

You are a database administrator and SQL optimization expert. Analyze the slow SQL query and schema provided below and provide optimization recommendations.

Deliver:
1. Refactored Query: Write the optimized version of the SQL query.
2. Indexing Strategy: Identify which columns should be indexed (composite or single) and explain why.
3. Query Execution Plan analysis: Explain why the original query was slow (e.g., table scan, bad join logic).

SQL Query & Details:
```sql
[Insert SQL Query Here]
```
Database Schema & Row Counts:
[Provide schema details and table sizes]

Act as a professional developmental editor. Rewrite the following AI-generated text to sound completely natural, engaging, human-like, and conversational while preserving the core message:
- Input Text: [INPUT_TEXT]
- Target Tone: [TARGET_TONE]

Vary sentence structures, eliminate typical AI vocabulary clichés, use authentic transitions, and ensure the content flows naturally enough to bypass AI detectors.

Act as an ultra-organized Project Coordinator. Analyze the raw meeting notes or transcript below and organize them into professional Meeting Minutes:
- Raw Meeting Notes/Transcript: [MEETING_NOTES]

The summary must contain: Main Meeting Agenda, Key Decisions Made, and an Action Items Table (Assignee, Task, Deadline).

Act as a veteran Public Relations and Corporate Communications Consultant. Write a formal public statement addressing the specified crisis:
- Crisis Event / Issue: [CRISIS_DETAILS]
- Immediate Action Taken: [ACTIONS_TAKEN]
- Brand Voice: [BRAND_VOICE]

The statement must be empathetic, take full accountability, list resolution steps clearly, and mitigate brand reputation damage.

Act as an Educational Technologist and curriculum developer. Create a detailed 40-minute interactive lesson plan for the specified subject:
- Subject / Lesson Topic: [LESSON_TOPIC]
- Student Age/Grade: [STUDENT_AGE]
- Learning Objectives: [LEARNING_OBJECTIVES]

The plan must break down time allocations for: Warm-up, Guided Instruction, Student Group Activity, and Assessment/Exit Ticket.

Act as a Certified Portfolio Manager and Risk Officer. Design a diversified asset allocation framework based on the following investor risk profile:
- Investor Risk Tolerance: [RISK_TOLERANCE]
- Investment Horizon: [TIME_HORIZON]
- Initial Capital: [TOTAL_CAPITAL]

Provide percentage allocations for stocks, fixed-income bonds, commodities/gold, and cash reserves, outlining the hedging rationale.

Act as a creative writing workshop mentor. Provide 3 unexpected plot twists and alternative scene ideas to break through my writer's block:
- Fictional Plot So Far: [PLOT_SO_FAR]
- Current Writer's Block Knot: [BLOCK_DETAILS]

All proposals must fit the story logic but provide refreshing, highly surprising narrative directions.

Act as a senior UI/UX auditor and mobile accessibility expert. Analyze the provided screenshot of the user interface:
- Layout Grid: [LAYOUT_GRID]
- Main Goal: [UX_MAIN_GOAL]

Please provide a detailed review highlighting:
1. Usability roadblocks and user friction points.
2. Visual hierarchy problems and contrast issues.
3. 3 concrete layout or styling changes to improve the overall conversion rate.

Act as an executive chief of staff. Review the following Google Workspace document content or email thread:
- Content Details: [WORKSPACE_CONTENT]
- Key Questions to Answer: [KEY_QUESTIONS]

Provide a structured briefing including:
1. Executive Summary (2-3 sentences).
2. Bulleted list of core decisions made.
3. Clear list of assigned action items with deadlines.