GPT55 Model Gateway MCP Server: Install & Setup

Install GPT55 Model Gateway in Claude Code

Claude Code

claude mcp add --transport http gpt55-model-gateway https://gpt55.558686.xyz/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "gpt55-model-gateway": {
      "url": "https://gpt55.558686.xyz/mcp"
    }
  }
}

Remote MCP gateway for GPT-5.6 Luna, Soul, Terra, and x402-paid agent tools with no API key.

Probably not entirely. The listing mentions pay-per-call, credits or a subscription. Check the provider for current pricing.

Remote. Hosted by the provider. You connect with a URL, nothing to install.

Run: claude mcp add --transport http gpt55-model-gateway https://gpt55.558686.xyz/mcp

eu.runlocal.gpu0a49b9444d66-s-org/gpu-prices

Paid x402 API, $0.005 USDC on Base: cached GPU $/hr, AWS/Azure/OCI (H100/H200/A100/L4/L40S)

com.gotlinq/mcp

Save, search and shorten links from chat: bookmarks, short links, QR codes, UTM links, invoices.

eu.runlocal.wise-shrimp/gpu-prices

H100/H200/A100 on-demand AWS/Azure/OCI + Azure Spot; L4 AWS, L40S AWS/OCI. Cached $/hr, x402 $0.005

goldsky-io/goldsky-docs-mcp

Goldsky docs: Feeds x402 pay-per-request guide, wallet APIs, datasets, Turbo, Subgraphs, Edge RPC.

com.grabgpu/gpu-finder

Cloud GPU prices with live stock from 22 providers. Find where to rent an H100 or B300 now.

ai.kognai/golden-kog

Risk and structure facts on one Solana or Base token, never a trading signal. Paid per call by x402.