Encrypt/decrypt Ethereum keystore JSON V3 with scrypt/PBKDF2 for secure cold storage
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add ethereum-keystore-encryption -- uvx keystore-mcp-server~/.codex/config.toml
[mcp_servers.ethereum-keystore-encryption]
command = "uvx"
args = ["keystore-mcp-server"]
# codex mcp add ethereum-keystore-encryption -- uvx keystore-mcp-server~/.cursor/mcp.json
{
"mcpServers": {
"ethereum-keystore-encryption": {
"command": "uvx",
"args": [
"keystore-mcp-server"
]
}
}
}.vscode/mcp.json
{
"servers": {
"ethereum-keystore-encryption": {
"type": "stdio",
"command": "uvx",
"args": [
"keystore-mcp-server"
]
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"ethereum-keystore-encryption": {
"command": "uvx",
"args": [
"keystore-mcp-server"
]
}
}
}claude_desktop_config.json
{
"mcpServers": {
"ethereum-keystore-encryption": {
"command": "uvx",
"args": [
"keystore-mcp-server"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"ethereum-keystore-encryption": {
"command": "uvx",
"args": [
"keystore-mcp-server"
]
}
}
}