Koskamo

creditcards.best MCP MCP server

An official MCP server for creditcards.best that allows AI assistants to access verified, issuer-sourced data on US credit cards. It provides read-only tools to search cards, get detailed card information, estimate rewards based on spending patterns, check eligibility, compare cards side-by-side, and retrieve application links. The server is open, unauthenticated, and requires no API key or signup.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-05Operated by creditcards.best
MCP endpoint (Streamable HTTP)
https://mcp.creditcards.best
Vendor documentation

What you can do with it

  • Search and filter credit cards by issuer, fee, or category
  • Estimate rewards earned on specific spending patterns
  • Compare multiple cards on fees and travel credits
  • Check eligibility for cards based on credit score
Tools advertised by the last live check:
  • search_cards
  • get_card
  • estimate_rewards
  • check_eligibility
  • get_apply_link
  • compare_cards

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http creditcards-best-mcp https://mcp.creditcards.best

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add creditcards-best-mcp --url https://mcp.creditcards.best

Cursor

Merge this server into .cursor/mcp.json in your project, then enable creditcards-best-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "creditcards-best-mcp": {
      "url": "https://mcp.creditcards.best"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.
Cline configuration
{
  "mcpServers": {
    "creditcards-best-mcp": {
      "type": "streamableHttp",
      "url": "https://mcp.creditcards.best",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start creditcards-best-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "creditcards-best-mcp": {
      "type": "http",
      "url": "https://mcp.creditcards.best"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http creditcards-best-mcp https://mcp.creditcards.best

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.
Claude Desktop configuration
{
  "mcpServers": {
    "creditcards-best-mcp": {
      "url": "https://mcp.creditcards.best"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "creditcards-best-mcp": {
      "serverUrl": "https://mcp.creditcards.best"
    }
  }
}

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