Solvitor MCP

What adeptus-innovatio/solvitor-mcp MCP server does

adeptus-innovatio/solvitor-mcp MCP server connects MCP-compatible clients to the Solvitor API. Solvitor provides reverse-engineering capabilities for Solana programs, including extracting Interface Definition Language (IDL) data from closed-source smart contracts and decompiling them.

The repository exposes one documented MCP tool, decode. It is intended for workflows where an agent needs program metadata or an IDL representation without access to the original smart contract source code.

How it works

The decode tool takes a required program_id string containing a Base58-encoded Solana program address. The documented address length is 32 to 44 characters. An optional url parameter lets the caller provide a Solana RPC endpoint. If no RPC URL is supplied, the tool uses Solana mainnet-beta by default.

After processing the program through the Solvitor API, the tool returns an IDL structure. The response includes program metadata and identifies the recovered program type as either anchor or native.

Setup and configuration

adeptus-innovatio/solvitor-mcp is written in Rust and can be installed from crates.io with the Rust toolchain:

cargo install solvitor-mcp

The executable can then be registered as a local MCP server in Claude Desktop or another supported MCP client configuration. The example configuration starts the installed solvitor-mcp binary and passes the API credential through the environment.

Set SOLVITOR_API_KEY to a key obtained from Solvitor’s developer settings. The repository states that a free API key is available. The server does not provide a hosted remote MCP endpoint; the README directs users to contact the project if they need remote MCP support.

Tools and capabilities

• decode: Extracts an IDL from a Solana program using its program address.
• Accepts an optional Solana RPC endpoint instead of relying on the mainnet-beta default.
• Returns program metadata and distinguishes Anchor programs from native programs.
• Provides access to Solvitor’s reverse-engineering and decompilation platform through MCP.

Limitations and notes

The documented tool set contains only decode; the README does not describe separate MCP tools for decompilation or other Solana operations. Results depend on the Solvitor API and the RPC endpoint used to inspect the program. A valid SOLVITOR_API_KEY is required, and the server must be run locally with the Rust-installed executable.

The project is licensed under MIT. adeptus-innovatio/solvitor-mcp is therefore a fit for local agent workflows that need Solana program inspection, but not for deployments that require an already-hosted MCP service based on the supplied documentation.