Looktwice MCP Server
by eason4kim-rocketio.github.eason4kim-rocket/looktwice-mcpv0.1.1
MCP server for the LookTwice API: email, EU VAT, IBAN, and domain validation plus evidence-backed CPSC recall screening from any MCP client.
context tax
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security
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cold start
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freshness
Maintained56d ago
Install Looktwice MCP server
Install in Claude Code
claude mcp add looktwice -e LOOKTWICE_API_KEY='<looktwice-api-key>' -- npx -y looktwice-mcpInstall in Cursor
{
"mcpServers": {
"looktwice": {
"command": "npx",
"args": [
"-y",
"looktwice-mcp"
],
"env": {
"LOOKTWICE_API_KEY": "<looktwice-api-key>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"looktwice": {
"command": "npx",
"args": [
"-y",
"looktwice-mcp"
],
"env": {
"LOOKTWICE_API_KEY": "<looktwice-api-key>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"looktwice": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"looktwice-mcp"
],
"env": {
"LOOKTWICE_API_KEY": "<looktwice-api-key>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"looktwice": {
"command": "npx",
"args": [
"-y",
"looktwice-mcp"
],
"env": {
"LOOKTWICE_API_KEY": "<looktwice-api-key>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| LOOKTWICE_API_KEY | yes | yes | LookTwice API key; create one at https://looktwice.dev/dashboard |
| LOOKTWICE_BASE_URL | — | — | Override the API base URL (defaults to https://api.looktwice.dev) |
Freshness
Maintained — last maintenance signal 56d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-08-15 · 56d ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-08-13 · 57d ago · official registry · v0.1.1
FAQ
›How do I install the Looktwice MCP server in Claude Code?
Run: claude mcp add looktwice -e LOOKTWICE_API_KEY='<looktwice-api-key>' -- npx -y looktwice-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Looktwice require an API key?
Yes. It expects LOOKTWICE_API_KEY, of which 1 is a secret.
›Can I use Looktwice as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Looktwice in the official MCP registry?
Yes, as io.github.eason4kim-rocket/looktwice-mcp.
Alternatives to Looktwice
Other email MCP servers.