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
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.
claude mcp add foundry-zksync -- npx -y foundry-zksync-mcp
{
"mcpServers": {
"foundry-zksync": {
"args": [
"-y",
"foundry-zksync-mcp"
],
"command": "npx"
}
}
}
[mcp_servers.foundry-zksync]
command = "npx"
args = ["-y", "foundry-zksync-mcp"]
{
"mcpServers": {
"foundry-zksync": {
"args": [
"-y",
"foundry-zksync-mcp"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"foundry-zksync": {
"args": [
"-y",
"foundry-zksync-mcp"
],
"command": "npx"
}
}
}
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