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Vinkius

Opportunity Cost Prover Connector for AI agents.

1 live capability

Prove the economic reality of your engineering and business tradeoffs.

Live agent request Opportunity Cost Prover / Connector

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AI Agent

Why people use Opportunity Cost Prover

Opportunity Cost Prover for Engineering Tradeoffs

This Connector stops that cycle. It forces your agent to put a price tag on every choice. You get a clear view of what you are sacrificing, turning a gut feeling into a defensible, data-backed strategy.

  • Claude
  • ChatGPT
  • Gemini
  • Cursor
  • Visual Studio Code
  • Windsurf

What Vinkius changes

That you get a verified decision that accounts for what you are giving up, not just what you are gaining.

Use it from Claude, ChatGPT, Cursor or another AI client you already have.

One account · 5,900+ Connectors

  1. Real-world use case 01

    Evaluating Tech Debt vs. New Features

    A lead dev asks if they should rewrite a legacy module.

  2. Real-world use case 02

    Cloud Migration Risks

    An ops manager wants to move to serverless.

  3. Real-world use case 03

    Marketing Budget Allocation

    A founder wants to spend 50k on a new campaign.

Complete set · 1capability

The complete Opportunity Cost Prover capability set.

These are the exact actions your AI can choose when you ask it to work with Opportunity Cost Prover.

Capability set01 / 01

01

1 capability in this set.

Part of 1 available through Opportunity Cost Prover.

  1. 01 Capability

    Validate opportunity cost

    Forces the agent to map out the chosen path, the real alternative, and the math behind the decision. It identifies hidden costs and one-way doors to ensure the move is actually worth it.

Set up in minutes

One URL. Then ask Opportunity Cost Prover to work.

Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use Opportunity Cost Prover from the conversation.

Choose your client

Live preview
Advanced clients IDE · CLI

Claude · Web + desktop

Official guide ↗

Connector URL · ready to paste

Streamable HTTP
https://edge.vinkius.com/vk_preview_ZFd8LqEVtY701O4TOCE0mGQ2ALJXVY7ItOpEKw72/mcp
  1. Step 01

    Open Connectors

    In Claude Web or Claude Desktop, open Settings and choose Connectors.

  2. Step 02

    Add the URL

    Choose Add custom connector, name it Opportunity Cost Prover, and paste the URL above.

  3. Step 03

    Turn it on in chat

    Select +, open Connectors, and enable Opportunity Cost Prover for the conversation.

Where the request belongs

Work Opportunity Cost Prover can move forward.

Built around the request

The project lead tired of good enough tech debt, the investor looking for real ROI, or the founder trying to decide between two massive pivots. It is for anyone where a wrong move costs real money or time.

01

Software Architect

Validating if a new framework migration is worth the long term maintenance cost versus the speed of the current setup.

02

Product Manager

Deciding which high value feature to cut from the roadmap to meet a hard deadline without losing key users.

03

Investment Analyst

Comparing different asset allocations and quantifying the lost growth of the rejected options.

When one Connector is not enough

Combine Opportunity Cost Prover with the systems that finish the task.

View all recipes

Build the capability set

Each Connector adds new actions and data without changing how you work.

Browse Connectors
Critical Thinking Prover logo
01 2 capabilities

Critical Thinking Prover

AI agents accept premises without questioning, analyze from one perspective, cherry-pick evidence, ignore consequences, and present uncertainty as certainty. This capability forces rigor: surface assumptions, apply competing frameworks, weigh counterevidence, trace ripple effects, bound confidence.

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Deep Analyst Prover logo
02 1 capability

Deep Analyst Prover

AI gives surface analysis. restates the question, misses hidden assumptions, uses single-lens thinking. This capability forces multi-model depth: First Principles decomposition, Second-Order cascades (3 levels), Steelmanning (Ideological Turing Test), Inversion, and Premortem risk mapping.

View Connector
First Principles Prover logo
03 1 capability

First Principles Prover

LLMs reason by analogy, copying industry norms. This engine is a 6-pivot cognitive trap that forces the agent to discard jargon and derive original solutions exclusively from physical, mathematical, or logical axioms.

View Connector
Einstellung-Challenger Prover logo
04 1 capability

Einstellung-Challenger Prover

AI models default to complex, familiar heuristics even when simpler solutions exist. This capability breaks suboptimal cognitive sets: identify default heuristics, search for counterexamples, map alternative paths, benchmark complexity metrics, and choose the most elegant solution.

View Connector
Crafting Cost Calculator logo
05 3 capabilities

Crafting Cost Calculator

Analyze production costs, profit margins, and optimal ingredient sourcing strategies.

View Connector
Coffee & Lunch Habit Cost Calculator logo
06 Managed Connector

Coffee & Lunch Habit Cost Calculator

Quantify the long-term opportunity cost of daily habits like coffee or lunch.

View Connector

Bring your own AI

Change the model, client or framework. Keep Opportunity Cost Prover connected.

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  • ChatGPT
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  • Cursor
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  • CrewAI
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Before you connect

Questions about Opportunity Cost Prover.

The practical details behind the request, access and result.

What does the Opportunity Cost Prover do?

It forces your AI agent to perform a rigorous economic analysis of any decision. It makes sure the agent looks at what you are giving up, not just what you are gaining.

How can it help with engineering decisions?

It helps you validate tech choices by quantifying hidden costs like maintenance, learning curves, and the value of the features you have to delay to make the switch.

Can I use it for personal career planning?

Yes. You can use it to compare different career paths, calculating the sunk costs of your current role against the time and money required to switch.

Does it help with budget allocation?

It is excellent for budgets. It forces the agent to put a price tag on the 'lost' opportunities of every dollar spent on one project instead of another.

How does it stop AI tunnel vision?

It acts as a cognitive trap. By requiring a 'discarded alternative' and 'math verification,' it prevents the AI from just agreeing with your first idea.

Is it good for identifying one-way doors?

Yes, it specifically flags irreversible decisions. This helps you identify high-risk moves that would be very expensive or impossible to undo later.

Why can't 'doing nothing' be the discarded alternative?

Because comparing a solution against 'doing nothing' is a false dichotomy used to artificially inflate the value of the solution. The engine forces the AI to compare its idea against the next best active technical strategy.

Why does the prover require an irreversible tradeoff analysis?

Because decisions are classified into two categories: type-1 (irreversible, one-way doors) and type-2 (reversible, two-way doors). If an AI suggests a type-1 decision without acknowledging its permanent nature (e.g. schema changes, switching databases), it creates technical debt that cannot be undone.

What does 'quantify lost opportunities' mean in practice?

It means assigning a concrete cost (such as engineering velocity, infrastructure costs, or latency) to what you lose by choosing the path. For example, choosing custom development instead of a SaaS integration has an opportunity cost of slower time-to-market.

One connection away

Give your agent a direct line to Opportunity Cost Prover.

Connect Opportunity Cost Prover once. Keep it beside 5,900+ managed Connectors when the next task needs more.

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