Add GPU-Bridge MCP Server — 26 AI services + x402 native

[fjnunezp75]

Summary

This PR adds GPU-Bridge to the list of third-party MCP servers.

About GPU-Bridge

GPU-Bridge is a GPU inference API that exposes 26 AI services as MCP tools through a unified interface.

MCP Server: https://github.com/gpu-bridge/mcp-server
npm: npx @gpu-bridge/mcp-server

Services Available

• LLMs: Llama 3.1 (7B/70B/405B), Mistral 7B, DeepSeek Coder 33B
• Image Generation: FLUX.1 Schnell/Dev, Stable Diffusion XL, SD 3.5
• Vision: LLaVA-34B (visual Q&A), OCR, background removal, image captioning
• Speech-to-Text: Whisper Large v3, speaker diarization
• TTS + Voice Cloning: XTTS v2, Kokoro, Bark
• Audio Generation: MusicGen Large, AudioGen
• Embeddings: BGE-M3 (multilingual), CodeBERT
• Video: AnimateDiff (text-to-video), ESRGAN (upscaling)

x402 Native

GPU-Bridge is the first GPU inference API with native x402 support — allowing autonomous AI agents to pay for compute on-chain with USDC on Base L2, without API keys or human intervention.

Installation

{
  "mcpServers": {
    "gpu-bridge": {
      "command": "npx",
      "args": ["-y", "@gpu-bridge/mcp-server"],
      "env": { "GPUBRIDGE_API_KEY": "your_key" }
    }
  }
}

Pricing starts at $0.003/request.

[fjnunezp75]

/i-promise-this-is-not-a-new-server

Note: This is adding GPU-Bridge, which is already listed in the official MCP Registry (PR #1061). This README addition is for discoverability while the registry PR is reviewed.