
Connect Venture Down-Round Protection to ChatGPT and Claude
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 anti-dilution provisions instantly.
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 Down-Round Protection.
- 01
Apply pay to play logic
This capability modifies protection outcomes based on whether investors actually participate in the new funding round.
- 02
Calculate anti dilution impact
This capability determines the primary economic shifts in equity ownership caused by a down-round.
- 03
Get conversion summary
This capability provides a high-level comparison of ownership percentages before and after the down-round adjustment.
- 04
Simulate scenario comparison
This capability compares the specific differences between Full Ratchet and Weighted Average outcomes.
Real work
What teams actually run
Down-Round Impact Analysis
Model how a lower valuation affects the existing cap table and ownership percentages.
Protection Type Comparison
Evaluate whether Weighted Average or Full Ratchet provides better protection for a specific investment.
Pay-to-Play Modeling
Simulate how losing protection affects an investor who chooses not to participate in a new round.
Founder Dilution Forecasting
Determine the exact impact of anti-dilution provisions on founder equity during a down-round.
One connector, every AI
Venture Down-Round Protection 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 Down-Round Protection 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
925ms average. Fast in production.
Venture Down-Round Protection is checked daily against the live service.
- Fastest day
- 736ms
- Slowest day
- 1194ms
- 14-day trend
- Slowing+33%
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 Down-Round Protection, so you can see the experience inside your AI.
It does not authenticate your account with Venture Down-Round Protection. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Venture Down-Round Protection Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_3nNpKwjZGoWuE1eZoJWvqU0NcV48GvsdWi8h1h3A/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 Down-Round Protection capabilities are ready to use.
{
"mcpServers": {
"venture-down-round-protection-mcp": {
"url": "https://edge.vinkius.com/vk_preview_3nNpKwjZGoWuE1eZoJWvqU0NcV48GvsdWi8h1h3A/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 Down-Round Protection in Claude and other AIs
Who it's for
Built for the work Venture Down-Round Protection owners hand off.
This MCP is built for finance professionals managing venture capital equity and cap table modeling.
- 01
Venture Capitalists
Use the AI to model how down-rounds affect their specific protection rights.
- 02
Founders
Hand off the math to the AI to see how much dilution they will face in a down-round.
- 03
Financial Analysts
Use the capability to run multiple anti-dilution scenarios for client reporting.
FAQ
Questions Venture Down-Round Protection owners ask.
- 01
What kind of anti-dilution math does this MCP handle?
It handles Full Ratchet and Weighted Average provisions to model how equity shifts during a down-round.
- 02
Can I model pay-to-play provisions?
Yes, the MCP includes logic to adjust protection outcomes based on whether investors participate in a new round.
- 03
How do I compare different protection scenarios?
You can use the simulation capability to compare the outcomes of different protection types like Full Ratchet versus Weighted Average.
- 04
Which AI clients can use this MCP?
You can use this with any MCP-compatible client, including Claude, Cursor, Windsurf, and VS Code.
- 05
Does this MCP help with founder dilution?
Yes, it calculates the primary economic shifts in equity ownership, which shows the impact on founder dilution.
- 06
What is the difference between Full Ratchet and Weighted Average?
Full Ratchet is an aggressive protection that adjusts the conversion price to the new round's price. Weighted Average is a moderate approach that considers both the new price and the amount of capital raised. You can use simulate_scenario_comparison to see the difference in protection value between them.
- 07
How does pay-to-play affect my protection?
If an investor does not participate in the new round, they may lose their anti-dilution rights. The apply_pay_to_play_logic capability can be used to calculate the resulting loss in protection.
- 08
Can I see the total dilution for founders?
Yes. By using calculate_anti_dilution_impact, you can determine the specific percentage of equity lost by founders as a result of the anti-dilution adjustment.
Explore
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Connect Venture Down-Round Protection to Claude, Cursor, ChatGPT & more
