Technical Product Marketing & GTM for Cybersecurity, B2B Tech & Applied AI
Public GPTs · Built around real tasks

Custom GPTs for useful work — not just general answers.

Find a specialized ChatGPT assistant for cybersecurity decisions, vendor reviews, insurance preparation, SEO and AI search visibility, AI adoption, marketing, writing, and learning. Each listing explains what it helps with and gives you a question to try.

These are guided workflows built by Nikolay Gul. They do not use a more powerful model than ChatGPT or guarantee better answers; they help by starting with a defined task, useful questions, and an evaluation structure.

Direct GPT linksExamples to tryPrintable QR codesRelated books
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GPT to Plugin transition — December 11, 2026: ChatGPT has announced that existing GPTs need to be migrated to Plugins by December 11. I plan to migrate my available GPTs before that date. Direct GPT links and availability may change during the transition. Search for "Nikolay Gul" in the ChatGPT GPT and Plugin Store, and use this directory for updates.

Why use one of these instead of starting with regular ChatGPT?

Regular ChatGPT can help with most of these topics if you provide good context and instructions. The benefit of a task-specific GPT is convenience: it begins with a narrower purpose and an intended sequence of questions.

Regular ChatGPT

Flexible for many tasks. You usually need to explain the audience, goal, inputs, constraints, and review criteria each time.

A task-specific GPT

Starts with instructions for a defined kind of work, such as comparing vendor proposals, planning an AI pilot, or checking a webpage. You still need to verify important answers.

Custom GPTs, ChatGPT Plugins, and Gemini Gems for your work

Examples: a staff training helper, an internal procedure guide, a pre-sales questions assistant, an FAQ companion for a book, or a repeatable content-review workflow.

  • Define the task, users, information boundaries, and desired outputs.
  • Build and test the instruction flow and practical examples.
  • Document limits, human-review steps, and update needs.
Capabilities, private-data access, integrations, and any third-party costs depend on the platform and configuration. I do not promise autonomous actions or data integrations without assessing feasibility.

Find a GPT by the job you need done

Each tool below links to its published ChatGPT page. Scan the QR code on a phone, open the link, or print a single tool card for colleagues. Example questions are starting points; adjust them to your own situation.

27 tools

Cybersecurity & Risk

For executives, IT leaders, MSPs, employees and business buyers.

Multinational SMBs · MSPs · Advisors

2026 Cyber Insurance Readiness & Risk Advisor

Explore cyber-insurance readiness questions for U.S., UK, and EU situations. Compare coverage questions, control expectations, and what must be confirmed locally.

Try askingOur company operates in the U.S. and UK. What insurance and security questions should we take to our broker?

Why this GPT? Separates cross-border questions and local verification needs; it does not replace broker or legal advice.

QR code to 2026 Cyber Insurance Readiness & Risk AdvisorSCAN TO OPEN

AI Adoption & Decisions

For choosing, testing and reviewing business decisions and AI projects.

Teams · Entrepreneurs · Planners

Super-Brainstormer

Generate approaches to a problem, group ideas by feasibility, and test assumptions before selecting a direction.

Try askingGive me five different ways to reduce helpdesk ticket volume without sacrificing service.

Why this GPT? Moves from idea generation to evaluation criteria, not only a long list of suggestions.

QR code to Super-BrainstormerSCAN TO OPEN
Institutional research · Higher education

IRA Decision Architecture & Workflow Assistant V2

Organize institutional research questions, accreditation support workflows, reporting responsibilities, and evidence needs for U.S. higher education.

Try askingDesign a checklist for reviewing sources before an accreditation report is submitted.

Why this GPT? Uses institutional research workflow categories and evidence checks instead of a general campus-administration answer.

QR code to IRA Decision Architecture & Workflow Assistant V2SCAN TO OPEN

Marketing, SEO & Sales

For buyer messaging, site audits, brand clarity and go-to-market planning.

Sales teams · Consultants · MSPs

SalesIntel AI — Adaptive Sales Psychology Engine

Draft sales outreach based on the buyer problem, evidence, tone, and appropriate next step. Review whether a message sounds exaggerated or pushy.

Try askingRewrite this MSP prospect email for a cautious CFO. Keep claims factual and under 130 words.

Why this GPT? Uses a sales-message review sequence and buyer-context questions, rather than producing a generic pitch.

QR code to SalesIntel AI — Adaptive Sales Psychology EngineSCAN TO OPEN
Small businesses · Marketing managers

AI Wise Marketing Strategy Advisor

Review a marketing plan across website usability, SEO, paid ads, positioning, lead quality, and conversion. Prioritize fixes with business impact in mind.

Try askingMy IT firm gets visits but few qualified inquiries. What should I investigate first?

Why this GPT? Connects multiple marketing channels into a practical diagnosis instead of focusing on one ad or one headline.

QR code to AI Wise Marketing Strategy AdvisorSCAN TO OPEN

Learning, Writing & Review

For learning, explaining, editing and creating clearer instructions.

New AI users · Trainers

AI Wise GPT for Beginners

Get help defining a task, supplying necessary context, asking useful follow-up questions, and checking an AI-generated result.

Try askingI am new to AI. Help me create a useful prompt to plan a small office training session.

Why this GPT? Introduces a step-by-step starting structure for people who are unsure what to ask.

QR code to AI Wise GPT for BeginnersSCAN TO OPEN
Adults · Students · Trainers

AI Learning Freemium — Knowledge Coach

Explain unfamiliar topics in plain language, create examples, check understanding, and suggest learning steps. Verify any time-sensitive facts separately.

Try askingExplain the difference between backup and disaster recovery to a nontechnical manager, then quiz me.

Why this GPT? Uses learner questions and practice exercises instead of a one-time encyclopedia-style answer.

QR code to AI Learning Freemium — Knowledge CoachSCAN TO OPEN
Learners · Professionals

IQ & Logic Tutor — Adaptive Reasoning and Decision

Practice pattern recognition, logic puzzles, and step-by-step reasoning. Request hints or a review of your solution. This is not a standardized IQ test.

Try askingGive me three progressively harder logic exercises and explain mistakes after I answer.

Why this GPT? Provides a practice-and-feedback format for reasoning exercises, not a formal cognitive assessment.

QR code to IQ & Logic Tutor — Adaptive Reasoning and DecisionSCAN TO OPEN
Writers · Marketers · Professionals

AI Human Writing — H.I.U.M.A.N. Mode

Revise stiff writing for clarity, specific examples, natural pacing, and an appropriate reader. Human editing and factual review remain necessary.

Try askingRewrite this announcement in plain English without changing facts or inventing examples.

Why this GPT? Prompts for tone, audience, and meaning preservation rather than simply making text longer or more enthusiastic.

QR code to AI Human Writing — H.I.U.M.A.N. ModeSCAN TO OPEN
Designers · Marketing teams

AI Visual Architect — Prompt & Image Creator

Plan more precise visual prompts covering composition, subject, lighting, readable text, and common image-generation mistakes.

Try askingImprove this trade-show banner prompt so the message and QR-code area stay clear.

Why this GPT? Uses a visual-design brief with explicit layout and quality checks instead of a vague image description.

QR code to AI Visual Architect — Prompt & Image CreatorSCAN TO OPEN
AI users · Educators

Prompt Doctor — Fix and Improve a Prompt

Rewrite unclear prompts with a defined goal, context, boundaries, and output format. Review the changes before using them.

Try askingImprove this prompt for writing a security-policy summary. Keep it short and factual.

Why this GPT? Provides a prompt-revision checklist for people who want to improve an existing instruction.

QR code to Prompt Doctor — Fix and Improve a PromptSCAN TO OPEN

Research & Specialized Tools

For deeper review, specialized workflows and editorial support.

Editors · Educators · Researchers

Cognitive Forensics Engine (CFE v3.0)

Explore textual patterns and alternative explanations when reviewing AI-assisted writing. Text alone cannot reliably prove AI authorship; use only as a discussion aid.

Try askingWhat writing signals are present in this passage, and what alternative explanations should I consider?

Why this GPT? Encourages multi-factor interpretation instead of treating an AI-detection score as proof.

QR code to Cognitive Forensics Engine (CFE v3.0)SCAN TO OPEN
Editors · Content teams

Authenticity Estimator — AI/Human Text Forensics

Review a document for generic phrasing, weak attribution, repetition, and clarity. Do not use AI-authorship guesses for disciplinary or employment decisions.

Try askingReview this article for unsupported claims and generic wording, without guessing who wrote it.

Why this GPT? Provides an editorial review checklist; no AI system can reliably determine authorship from text alone.

QR code to Authenticity Estimator — AI/Human Text ForensicsSCAN TO OPEN
Authors · Consultants · Professionals

PersonaIntel AI™ — Digital Voice Review

Review your public professional descriptions and examples of your writing. Identify inconsistencies and prepare a style reference you can edit.

Try askingCompare these two author biographies and create one accurate version in my voice.

Why this GPT? Separates public-profile review and writing-style examples; it does not verify identity or reproduce a person perfectly.

QR code to PersonaIntel AI™ — Digital Voice ReviewSCAN TO OPEN
Professionals · Small teams

AI TaskPilot — Productivity Planning

Break goals into small tasks, identify dependencies, and draft a follow-up schedule. Availability of live reminders depends on ChatGPT features.

Try askingTurn my symposium preparation list into a realistic two-day checklist with priorities.

Why this GPT? Uses a recurring-task planning pattern instead of just restating a to-do list.

QR code to AI TaskPilot — Productivity PlanningSCAN TO OPEN

Common questions

Are these GPTs better than regular ChatGPT?

Not automatically. They typically use the same underlying ChatGPT capabilities. The benefit is that their instructions are prepared around a specific task, so you spend less time explaining the workflow. Test accuracy and usefulness against regular ChatGPT for your task.

Do I need a ChatGPT account?

ChatGPT may require sign-in, and access can depend on your plan and usage limits. These tools are accessed through the ChatGPT service; they are not installed on your computer.

Can I use them for confidential company information?

Do not paste passwords, customer records, regulated data, or confidential documents without first confirming your organization's policy and the platform's privacy and data-handling settings. Start with a fictional or sanitized example.

Are the cybersecurity and insurance tools professional assessments?

No. They help organize questions, scenarios, and preparation. Confirm decisions with your IT/security staff, vendors, broker, insurer, or qualified adviser. They do not test your network or verify actual coverage.

What happens when custom GPTs move to Plugins?

The ChatGPT interface has announced a December 11, 2026 migration deadline for GPT creators. I plan to move available tools to Plugins before that date. I will update this directory as links or functionality change.

Can you build something specific for my business?

Yes. Custom GPTs, ChatGPT Plugins, and Gemini Gems can be scoped around recurring work, learning, reviews, or a business knowledge base. Start with a simple use case, discuss data access and limits, and define a practical pilot.

Have a repetitive question or workflow?

Ask about a tailored GPT, Plugin, or Gemini Gem for your team. Define the business problem first; choose the platform after requirements are clear.

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