weasel

by slvDev · Developer Tools · ★ 30

weasel is an MCP server by slvDev. Solidity static analyzer you can talk to. MCP integration for Claude Code, Cursor, and Windsurf. It has 30 GitHub stars and ranks #1116 of 2217 in Developer Tools by stars.

Category: Developer Tools
Author: slvDev
GitHub stars: 30
This week: Tracking since 18 Oct 2026
Language: Rust
License: MIT (open source)
Last update: 2026-01-27 (9 months ago)
Links: Source

auditing
ethereum
mcp
rust
security
smart-contracts
solidity
static-analysis

How to install weasel

Install steps differ per project, so follow the README in the weasel repository. Most MCP servers start with a single command (npx -y <package>, uvx <package> or a Docker image) that you add to your client's config. The install guide shows where that goes in Claude Code, Claude Desktop, Cursor and VS Code.

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Frequently asked questions

What is weasel?

weasel is an MCP server by slvDev in the Developer Tools category. Solidity static analyzer you can talk to. MCP integration for Claude Code, Cursor, and Windsurf. It has 30 GitHub stars and ranks #1116 of 2217 in Developer Tools by stars. It is written in Rust. It is licensed under MIT. It was last updated 9 months ago.

Is weasel free and open source?

Yes. weasel is published under the MIT license, so you can run, modify and self-host it at no cost. If it connects to a paid service, that service's own pricing and API terms still apply. Check the repository for the exact license text before using it commercially.

What are the alternatives to weasel?

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