Creditkarma MCP Server

Connect this server

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 creditkarma-mcp -- npx -y creditkarma-mcp

{
  "mcpServers": {
    "creditkarma-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "creditkarma-mcp"
      ]
    }
  }
}

[mcp_servers.creditkarma-mcp]
command = "npx"
args = ["-y", "creditkarma-mcp"]

{
  "mcpServers": {
    "creditkarma-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "creditkarma-mcp"
      ]
    }
  }
}

{
  "servers": {
    "creditkarma-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "creditkarma-mcp"
      ]
    }
  }
}

Optional settings from the registry entry, left out of the block above: CK_COOKIES (Optional. The full Cookie header from a signed-in creditkarma.com request. Leave unset to use the browser fallback — install ContextMint Bridge (https://github.com/nullnet-app/contextmint-bridge/releases), sign into creditkarma.com, and the MCP reads cookies automatically. Otherwise copy the header from DevTools → Network → any creditkarma.com request → Request Headers), CK_DISABLE_FETCHPROXY (Set to 1 to skip the ContextMint Bridge browser-extension fallback (missing creds become a hard error — useful in headless CI)), CK_DEBUG (Set to 1 to trace auth to stderr: credential source, cookie names, token issue/expiry times, and the token-refresh exchange. Never logs token or cookie values), CK_DB_PATH (Path to SQLite database file (default ~/.creditkarma-mcp/transactions.db)), CK_SESSION_PATH (Saved-session file that ck_set_session and token refreshes write (default ~/.creditkarma-mcp/session)), CK_CREDIT_BUREAU (Credit report used for card and loan balances: transunion or equifax (default transunion)), CK_SYNC_MAX_PAGES (Pages one ck_sync_transactions call may fetch before pausing. Unset (or unparseable) = unbounded, which is what a local stdio server wants. Set it on a hosted deployment, where the call has to answer inside the client's request timeout), FETCHPROXY_WS_PORT (Localhost port of the fetchproxy concentrator the ContextMint Bridge extension connects to (default 37149). Every MCP on one machine shares it, so move it for all of them or not at all), FETCHPROXY_WS_HOST (Bind interface for the fetchproxy concentrator, a literal IP only (default 127.0.0.1). Keep on loopback; it exists for hosted deployments that run each MCP in its own network namespace), FETCHPROXY_IDENTITY_DIR (Absolute path where the fetchproxy long-term identity keypair is stored (default ~/.fetchproxy/identity/)).