Self-hostable MCP server for SimpleLogin email aliases, mailbox lookups, and account info via stdio or Streamable HTTP. Docker-ready.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add simplelogin --env SL_API_KEY='<SL_API_KEY>' -- docker run -i --rm -e SL_API_KEY ghcr.io/enthouan/simplelogin-mcp:1.0.4~/.codex/config.toml
[mcp_servers.simplelogin]
command = "docker"
args = ["run", "-i", "--rm", "-e", "SL_API_KEY", "ghcr.io/enthouan/simplelogin-mcp:1.0.4"]
env = { SL_API_KEY = "<SL_API_KEY>" }
# codex mcp add simplelogin --env SL_API_KEY='<SL_API_KEY>' -- docker run -i --rm -e SL_API_KEY ghcr.io/enthouan/simplelogin-mcp:1.0.4~/.cursor/mcp.json
{
"mcpServers": {
"simplelogin": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"-e",
"SL_API_KEY",
"ghcr.io/enthouan/simplelogin-mcp:1.0.4"
],
"env": {
"SL_API_KEY": "<SL_API_KEY>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"simplelogin": {
"type": "stdio",
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"-e",
"SL_API_KEY",
"ghcr.io/enthouan/simplelogin-mcp:1.0.4"
],
"env": {
"SL_API_KEY": "<SL_API_KEY>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"simplelogin": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"-e",
"SL_API_KEY",
"ghcr.io/enthouan/simplelogin-mcp:1.0.4"
],
"env": {
"SL_API_KEY": "<SL_API_KEY>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"simplelogin": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"-e",
"SL_API_KEY",
"ghcr.io/enthouan/simplelogin-mcp:1.0.4"
],
"env": {
"SL_API_KEY": "<SL_API_KEY>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"simplelogin": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"-e",
"SL_API_KEY",
"ghcr.io/enthouan/simplelogin-mcp:1.0.4"
],
"env": {
"SL_API_KEY": "<SL_API_KEY>"
}
}
}
}Environment variables
SL_API_KEY
Replace the placeholders with your own credentials and keep them out of version control.