
Connect Venture Preemptive Rights Calculator to your AI
Set it up once and it works in ChatGPT, Claude, Cursor, and any other client you love. It all runs safely in the background, so you can relax and focus on what really matters. Model the economic impact of future financing rounds.
Developed, maintained, and hosted by Vinkius.
MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED
Waiting for input…
Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.
Your AI does the work. We keep it safe and sound.
No other AI tool gives you this. Your workflow runs in the client you already love, your account stays protected, and you decide what the agent can and cannot do. It is the whole reason to make the switch.
Each Connector lives inside our infrastructure, the same place where your workflow runs. The three things below are already part of it, working quietly in the background so you never have to think about them. Nothing to add, nothing to set up, nothing to worry about.

Each Connector runs inside its own sealed environment.
Each Connector runs inside its own sealed V8 runtime — no access to your files, your system, or other servers. A Connector never sees past its own request.
One switch stops every agent. Instantly.
One action deactivates every Connector, revokes every token, and ends every session at once. AI Governance keeps the record.
Spending limits that pause instead of surprise.
Every user keeps their own connections and credentials, isolated from everyone else. Anything that would cross your spending limit is held for your approval, not billed.
Three controls, built into the layer your AI connects through.
Curated set · 4 capabilities
We ship only the actions that matter.
01-04
4 capabilities in this set.
Part of 4 available through Venture Preemptive Rights.
- 01
Calculate preemptive rights total
This capability aggregates all individual components into a single, comprehensive valuation.
- 02
Calculate anti dilution benefit
It estimates the specific economic protection provided against dilution.
- 03
Calculate ownership maintenance
This capability determines the exact amount of capital needed to prevent ownership dilution.
- 04
Calculate strategic optionality
It quantifies the value of having the choice to either invest or abstain from a round.
Real work
What teams actually run
Term Sheet Analysis
Evaluate the economic impact of preemptive rights before signing a new investment agreement.
Ownership Maintenance Planning
Determine how much cash a shareholder needs to keep their percentage stake in a new round.
Anti-dilution Impact Study
Model the protection provided by anti-dilution clauses during down rounds.
Strategic Optionality Modeling
Assess the value of the choice to participate in or skip a financing round.
One connector, every AI
Venture Preemptive Rights works with the most popular AI clients.
These are the most popular clients, each with a step-by-step guide: one link, set up once, with governance and visibility built in. And because everything runs on the MCP standard, the same connection also works in any other compatible client — nothing to rebuild.
Claude
ChatGPT
Gemini
Perplexity
Grok
Microsoft Copilot
Cursor
VS Code
Windsurf
JetBrains
Cline
LangChain
Vercel AI SDK
Lovable
Z.ai
Raycast
Qwen Code
Kimi Code
Le ChatBuilding your own app? The connector is yours to use.
You don't need a client to put Venture Preemptive Rights to work: the same hosted connection plugs into your own applications and agent code, with the same governance on every request. Build with it, chat with it — one connection for both.
Observed, not estimated
912ms average. Fast in production.
Venture Preemptive Rights is checked daily against the live service.
- Fastest day
- 728ms
- Slowest day
- 1274ms
- 14-day trend
- Improving-11%
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 4 capabilities arrive ready to run.
Preview access · not provider authentication
The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Venture Preemptive Rights, so you can see the experience inside your AI.
It does not authenticate your account with Venture Preemptive Rights. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Venture Preemptive Rights Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_TLFrKBVtJmh0iTvUKSZoywUcDzp7h3s4JKS7SyRN/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — Venture Preemptive Rights capabilities are ready to use.
{
"mcpServers": {
"venture-preemptive-rights-calculator-mcp": {
"url": "https://edge.vinkius.com/vk_preview_TLFrKBVtJmh0iTvUKSZoywUcDzp7h3s4JKS7SyRN/mcp"
}
}
}
Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline
Step-by-step instructions for each client are in the guide. How to connect
Guided setup for Claude? Set up Venture Preemptive Rights in Claude and other AIs
Who it's for
Built for the work Venture Preemptive Rights owners hand off.
This MCP is built for professionals managing equity stakes and venture-backed cap tables.
- 01
Venture Capitalists
They hand off fund modeling and shareholder protection analysis to the AI.
- 02
Corporate Lawyers
They use the agent to quantify the economic impact of legal rights in term sheets.
- 03
Startup Founders
They use the capability to understand the cost of maintaining their ownership during future rounds.
FAQ
Questions Venture Preemptive Rights owners ask.
- 01
What can this MCP calculate?
It calculates total preemptive rights value, ownership maintenance costs, anti-dilution benefits, and strategic optionality.
- 02
Which AI clients can use this MCP?
You can use this with any MCP-compatible client, including Claude, Cursor, Windsurf, and VS Code.
- 03
How does it handle strategic optionality?
The capability quantifies the value of the choice to invest or abstain based on notice periods and oversubscription provisions.
- 04
Do I need to host the MCP myself?
No, Vinkius hosts and manages the MCP for you. You just connect your client and start working.
- 05
Can it help with dilution modeling?
Yes, it specifically calculates the capital required to prevent ownership dilution during financing rounds.
- 06
What does the total valuation include?
The total value is the sum of ownership maintenance capital, anti-dilution economic benefits, and strategic optionality, all weighted by the probability of the future financing event.
- 07
How is strategic optionality calculated?
It uses calculate_strategic_optionality to evaluate the value of the choice to invest based on the probability of a round, the notice period, and whether oversubscription is available.
- 08
Can I calculate the specific capital needed to maintain my stake?
Yes, you can use the calculate_ownership_maintenance capability to determine the exact dollar amount required to prevent ownership dilution in a future round.
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Connect Venture Preemptive Rights to Claude, Cursor, ChatGPT & more
