Free client-side MAC address lookup — identify the vendor behind any full or partial MAC address or OUI instantly in your browser. No Ads, No cookies, No backend.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add --transport http mac-address-lookup https://mac.jasontally.com/mcp~/.codex/config.toml
[mcp_servers.mac-address-lookup]
url = "https://mac.jasontally.com/mcp"
# codex mcp add mac-address-lookup --url https://mac.jasontally.com/mcp~/.cursor/mcp.json
{
"mcpServers": {
"mac-address-lookup": {
"url": "https://mac.jasontally.com/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"mac-address-lookup": {
"type": "http",
"url": "https://mac.jasontally.com/mcp"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"mac-address-lookup": {
"httpUrl": "https://mac.jasontally.com/mcp"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"mac-address-lookup": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://mac.jasontally.com/mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"mac-address-lookup": {
"url": "https://mac.jasontally.com/mcp"
}
}
}