Postio — UK Address, Postcode, Email & Phone Validation for VS Code
uk.co.postio/postcode-address-validation
Validate UK addresses, postcodes, emails and phone numbers — Royal Mail PAF, live SMTP and HLR.
client:VS Code
transport:stdio
runtime:npm
Install Postio — UK Address, Postcode, Email & Phone Validation in VS Code
.vscode/mcp.json
{
"inputs": [
{
"type": "promptString",
"id": "postio-api-key",
"description": "POSTIO_API_KEY",
"password": true
},
{
"type": "promptString",
"id": "postio-base-url",
"description": "POSTIO_BASE_URL",
"password": true
}
],
"servers": {
"postcode-address-validation": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@postio/mcp"
],
"env": {
"POSTIO_API_KEY": "${input:postio-api-key}",
"POSTIO_BASE_URL": "${input:postio-base-url}"
}
}
}
}
VS Code prompts for each input the first time the server starts, so no secret is written to the file. VS Code docs