MCP server · Developer tools

Solvitor MCP server

Lets your AI pull apart closed-source Solana smart contracts and hand you back their inner structure.

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This is a small helper that connects your AI assistant to Solvitor, a service that reverse engineers Solana smart contracts. It is handy if you work with blockchain code and need to see inside a contract that has no published source. You give your AI a contract address, and it brings back a readable map of how that contract is built.

What is an MCP server? The 30-second version

On its own, your AI can only chat with you using what it already knows. 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 Solvitor, a service that takes apart Solana smart contracts. Once it is set up, your AI can ask Solvitor about a contract for you and bring the answer back into the chat.

What this MCP server does

You ask your AI to look at a particular Solana smart contract by giving it the contract address. Your AI passes that address to this helper, which sends it to the Solvitor service. Solvitor does the reverse engineering work on its side and figures out the contract's structure. The helper hands the result back to your AI, which shows it to you in the chat. You can also point it at a different Solana network if you do not want the default one.

Flow diagram: you ask your AI “Decompile this Solana contract for me”, the Solvitor MCP server connects it to Solvitor, and you get back the contract's inner structure.

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What you can do with it

Extract the IDL from a closed-source Solana smart contract
Decompile a Solana program to see how it is built
Look up a contract by its address and get its structure back
Check whether a contract is an Anchor or native Solana program
Point the lookup at a Solana network other than the default mainnet

Try asking your AI

“Pull the IDL for this Solana program: <paste the program address>”
“Decompile this Solana contract and tell me what it does: <paste the program address>”
“Is this Solana program an Anchor contract or a native one? <paste the program address>”
“Get the IDL for this program but use this Solana RPC URL instead: <paste the URL>”

What it gives back to you

You get back an IDL, which is a structured description of the contract: its name, its instructions, and the types it uses. Your AI shows this in the chat as text you can read or copy. It also tells you whether the contract is an Anchor program or a native Solana program. There is no file to download; the answer arrives right in the conversation.

Before you start

What you need

The Rust toolchain, installed through rustup (a free installer for Rust programs)
A free Solvitor API key from solvitor.xyz/developer-settings (a kind of password that lets the service know it is you)
The Claude desktop app, or another AI app that supports MCP servers

Good to know

This tool only reads and analyzes public blockchain contracts, so it does not change or delete anything, but it does send the contract address you provide to the Solvitor service.

Install it with your AI

Add Solvitor 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 Solvitor 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.