mcpbeat

Foundry Zksync MCP Server

io.github.Jrigada/foundry-zksync
local only

Foundry Zksync runs on your own machine — the client starts it, so there is no endpoint to ping. 49 installs a week from npm. Last commit 23 Feb 2026.

Expose foundry-zksync (forge, cast, anvil-zksync) tools for zkSync Era development

Installs per day peak 31 · avg 7 · +36% w/w
a month agotoday
49
Installs / week
npm · foundry-zksync-mcp
1
Stars
0 open issues
23 Feb 2026
Last commit
0 releases in 90 days
MIT
License
TypeScript

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add foundry-zksync -- npx -y foundry-zksync-mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "foundry-zksync": {
      "args": [
        "-y",
        "foundry-zksync-mcp"
      ],
      "command": "npx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.foundry-zksync]
command = "npx"
args = ["-y", "foundry-zksync-mcp"]
.cursor/mcp.json
{
  "mcpServers": {
    "foundry-zksync": {
      "args": [
        "-y",
        "foundry-zksync-mcp"
      ],
      "command": "npx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "foundry-zksync": {
      "args": [
        "-y",
        "foundry-zksync-mcp"
      ],
      "command": "npx"
    }
  }
}

Foundry Zksync — questions

Answers built from our own checks of this server.

Why is there no uptime for Foundry Zksync?
Foundry Zksync runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package foundry-zksync-mcp was installed 49 times last week.
How do I connect Foundry Zksync?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls foundry-zksync-mcp straight from npm; nothing to host, nothing to sign up for.
How many people use Foundry Zksync?
The npm package foundry-zksync-mcp was installed 49 times in the last week. Week over week that is +36%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Foundry Zksync open source?
Yes — it is published under the MIT licence, written in TypeScript and 1 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.