MCP server · Finance and crypto
Arsenal Decision Engine MCP server
by Faouzi122
Lets your AI check the risk of a crypto liquidity pool position before you commit money to it.
This is a small online helper that does one kind of math very well: it works out the risk of putting money into a crypto liquidity pool. It is for people who use AI agents to manage DeFi positions and want a plain, numbers-based second opinion before acting. You do not need a crypto wallet or an account to try it.
What is an MCP server? The 30-second version
On its own, your AI can only chat with you. An MCP server is a small helper program that gives your AI a new skill or a connection to an outside service. This one connects your AI to the Arsenal Decision Engine, a calculator that lives on the web. When you ask your AI about a pool position, it can send the numbers to this helper and bring the answer back to you.
What this MCP server does
You tell your AI the details of a liquidity pool position: the yearly yield, the current price ratio, and how many days you plan to hold. Your AI passes those three numbers to this helper. The helper runs a fixed math formula and works out the impermanent loss, the yield earned, and the net result. It also gives you a breakeven range, meaning the price range where the position still comes out ahead. Then your AI shows you all of that in the chat.
Click to zoomWhat you can do with it
- Check the risk level of a pool position before you put money in
- See the exact breakeven price range for a position
- Compare the impermanent loss against the yield you would earn
- Test different APY, price ratio, and holding period combinations
- Get a net return figure in percent for a position
- Run the same check many times a day for free
Try asking your AI
- “Check the risk for a pool with 20 percent APY, price ratio 0.85, held for 30 days”
- “Is a position with 15 percent APY and price ratio 1.1 over 60 days still profitable”
- “What is the breakeven price range for 30 percent APY over 90 days”
- “Compare the net return for price ratio 0.9 and 0.8 at 25 percent APY for 45 days”
What it gives back to you
You get back a small set of numbers: impermanent loss percent, yield percent, net return percent, a risk level word like LOW, and a breakeven range with a lower and upper price ratio. Your AI will usually read these out or put them in a short table. There is also a signature code attached to each answer, which the service uses to spot tampering with its own output.
Before you start
What you need
- An AI assistant that can talk to MCP servers, such as the Claude desktop app
- Nothing else: no wallet, no sign-up, no payment for the free tier
Good to know
This tool only does math on the numbers you give it, so it cannot tell you whether a pool is safe or whether the APY you typed is real, and it does not predict prices.
Install it with your AI
Add Arsenal Decision Engine MCP server to your AI, no technical skills needed
You don't install anything by hand. You copy one prompt, paste it into an AI that can work on your computer, and it checks, installs and connects the server for you, asking you when it needs something.
Sign in to get the install prompt
Members get a ready-made prompt that lets the Claude desktop app check Arsenal Decision Engine MCP server, install it and connect it for them, step by step. You don't need any technical skills: you copy, paste and answer a few questions. Your connected AI can also find and install any of the 4,066 MCP servers here for you.
Who it's for
People who run or write AI agents that manage crypto liquidity pool positions and want a quick, numbers-only risk check.
