Koskamo

GasNow MCP

Provides AI assistants with live access to GasNow's data on cryptocurrency transaction costs, including USDT transfer fees across 12 networks, exchange withdrawal fees, bridge costs, and real-time gas prices for major blockchains like Ethereum and Bitcoin.

Endpoint and access

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

GasNow MCP logo, by GasNowNo sign-inEndpoint checked 2026-10-26Operated by GasNow
MCP endpoint (Streamable HTTP)
https://mcp.gasnow.tools
Vendor documentation

What you can do with it

  • Check the cost to send USDT on various networks
  • Find exchange withdrawal fees for USDT and BTC
  • Get bridge quotes for moving value between networks
  • View live Ethereum gas prices and Bitcoin fee rates
Tools advertised by the last live check:
  • get_gas_price
  • get_bitcoin_fees
  • get_network_fees
  • get_exchange_withdrawal_fees
  • get_bridge_quotes
  • get_market_snapshot
  • get_crypto_news

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 gasnow-mcp https://mcp.gasnow.tools

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 gasnow-mcp --url https://mcp.gasnow.tools

Cursor

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

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": {
    "gasnow-mcp": {
      "type": "streamableHttp",
      "url": "https://mcp.gasnow.tools",
      "disabled": false
    }
  }
}

VS Code

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

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 gasnow-mcp https://mcp.gasnow.tools

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": {
    "gasnow-mcp": {
      "url": "https://mcp.gasnow.tools"
    }
  }
}

Windsurf

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

Ground your agent in cited data

GasNow MCP gives your agent tools. Koskamo gives it reviewed, cited facts to check its answers against. Add it as a second MCP server; public reads need no API key.

Connect Koskamo Browse datasets
See all 2,111

Do you run GasNow MCP?

Prove ownership with a DNS record, a well-known file, or your Official MCP Registry entry, and your edits publish immediately. Proofs are re-checked weekly; admins can still hide or remove a listing.

Claim this listing