Sandbox test cards, Playwright tests, real-card scanner and decline codes for LATAM gateways.
Connect Runs on your machine
claude mcp add test-card-hub -e TEST_CARD_HUB_BACKUP=<TEST_CARD_HUB_BACKUP> -- npx -y [email protected]{
"mcpServers": {
"test-card-hub": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"TEST_CARD_HUB_BACKUP": "<TEST_CARD_HUB_BACKUP>"
}
}
}
}{
"mcpServers": {
"test-card-hub": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"TEST_CARD_HUB_BACKUP": "<TEST_CARD_HUB_BACKUP>"
}
}
}
}{
"servers": {
"test-card-hub": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"TEST_CARD_HUB_BACKUP": "<TEST_CARD_HUB_BACKUP>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
TEST_CARD_HUB_BACKUPOptional | Optional path to the backup JSON exported from the Test Card Hub Chrome extension, to expose your own environments. |
Details
| Package | [email protected] (NPM, stdio) |
| First published | 11 Nov 2026 |
| Last updated | 11 Nov 2026 |
| Registry name | io.github.eyrockscript/test-card-hub |
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