NythosX Agent Tools

{
  "mcpServers": {
    "com.nythosx.tools/agent-tools": {
      "url": "https://tools.nythosx.com/mcp"
    }
  }
}

Indexed tools

Tool metadata and schemas come from the remote server and are untrusted. Indexing only lists tools; it never calls them.

7 shown · authentication unknown

• check_url_status

  Check if a URL is reachable before paying to read it. HEAD request following up to five redirects: status code, final URL, content-type, content-length and last-modified — no page body fetched or charged for content. Use before read_url_as_markdown ($0.003) to confirm a URL resolves and is HTML before paying the bigger fee for extraction. Doesn't check robots.txt (that's enforced on the actual read). Some servers reject HEAD (405/403) even though GET works, so a non-2xx here doesn't guarantee read_url_as_markdown will also fail. Costs $0.001 USDC per call (x402).

  Schema valid · SHA-256 8b0224781e42…

  View input schema

  {
    "type": "object",
    "properties": {
      "url": {
        "type": "string",
        "format": "uri",
        "description": "Public http(s) URL to check"
      }
    },
    "required": [
      "url"
    ],
    "additionalProperties": false,
    "$schema": "http://json-schema.org/draft-07/schema#"
  }

• compare_gas_costs

  Where is it cheapest to send this transaction right now?. Ranks all 6 supported chains (Base, Ethereum, Arbitrum, Optimism, Polygon, Solana) by USD cost for a transaction type (transfer, USDC transfer or swap) at a speed tier (slow/standard/fast). Returns the ranking, the cheapest chain, and any chains queried in parallel that didn't respond (in failed[]). Costs $0.005 USDC per call (x402).

  Schema valid · SHA-256 618973a89731…

  View input schema

  {
    "type": "object",
    "properties": {
      "tx": {
        "type": "string",
        "enum": [
          "transfer",
          "usdc_transfer",
          "swap"
        ],
        "default": "transfer",
        "description": "Transaction type"
      },
      "tier": {
        "type": "string",
        "enum": [
          "slow",
          "standard",
          "fast"
        ],
        "default": "standard",
        "description": "Speed tier"
      }
    },
    "additionalProperties": false,
    "$schema": "http://json-schema.org/draft-07/schema#"
  }