Creditsync runs on your own machine — the client starts it, so there is no endpoint to ping. 64 installs a week from npm.
Track credit card benefits, welcome offers, loyalty points, and money deadlines. No bank login.
Today is the operative word: we check Creditsync every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add creditsync -- npx -y @creditsync-pro/mcp
{
"mcpServers": {
"creditsync": {
"args": [
"-y",
"@creditsync-pro/mcp"
],
"command": "npx"
}
}
}
[mcp_servers.creditsync]
command = "npx"
args = ["-y", "@creditsync-pro/mcp"]
{
"mcpServers": {
"creditsync": {
"args": [
"-y",
"@creditsync-pro/mcp"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"creditsync": {
"args": [
"-y",
"@creditsync-pro/mcp"
],
"command": "npx"
}
}
}
This one needs environment variables set before it will start:
CREDITSYNC_API_KEY (CreditSync API token (cs_ prefix), created at https://www.creditsync.pro/settings/api — requires a Pro subscription).
The author declared them in the registry entry; get the values from the project itself.
Subscription brands a card, loyalty, benefits or telco programme could offer, by market.
Which of your credit cards to use at any store, from verified bank data. No bank login.
Which of your credit cards to use at any store, from verified bank data. No bank login.
US bank, savings and credit-card signup bonuses, each source-checked, with expiry dates.
Onboard any applicant with one link: ID, credit, bank and income, court and police records.
Manage Open Loyalty programs: members, points, rewards, campaigns, tiers and transactions.
Free creator rate benchmarks and brand-offer checks, with sources. No login, no API key.
Korean SMB marketing: browse, pay by card link, track orders. No login to start; OAuth to link.
Answers built from our own checks of this server.