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Gpu Bridge MCP Server

@gpu-bridge

Repository

Basic information

Category

Developer Tools

Transports

stdio

Author

gpu-bridge

Submitted by

fjnunezp75

About Gpu Bridge MCP Server

Access 47 AI models and 30 services via MCP. LLM, image gen, video, speech, embeddings, reranking, PDF parsing & more. Pay-per-use with x402 (USDC) or API key.

#ai#mcp#gpu#llm#inference

Gpu Bridge MCP Server config

Add this server to your MCP-compatible client using the configuration below.

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

Gpu Bridge MCP Server tools

5

Run any GPU-Bridge AI service. 30 services available: LLM inference (sub-second), image generation (FLUX, SD3.5), video generation, video enhancement (up to 4K), speech-to-text (Whisper, <1s), TTS (40+ voices), music generation, voice cloning, embeddings, document reranking (Jina), OCR, PDF/document parsing, NSFW detection, image captioning, visual Q&A, background removal, face restoration, upscaling, stickers, and more. Use gpu_catalog to see all available services.

List all available GPU-Bridge services with pricing and model info. No authentication required.

Check the status of a GPU-Bridge job and retrieve results.

Check GPU-Bridge credit balance, daily spend, volume discount tier, and job history.

Estimate the cost of a GPU-Bridge service before running it. No authentication required.

Overview

What is Gpu Bridge Mcp Server?

Gpu Bridge Mcp Server is an MCP server that exposes 30 GPU-powered AI services (LLMs, image generation, audio, video, embeddings, reranking, PDF parsing, NSFW detection, and more) as Model Context Protocol tools. It integrates with the GPU-Bridge API and supports the x402 payment protocol, allowing autonomous AI agents to pay per request on-chain with USDC on Base L2 without API keys or accounts.

How to use Gpu Bridge Mcp Server?

Install by adding a configuration entry to claude_desktop_config.json using npx -y @gpu-bridge/mcp-server and setting the GPUBRIDGE_API_KEY environment variable (or use x402 for keyless agent payments). Once configured, Claude Desktop can invoke services through the MCP tools: gpu_run, gpu_catalog, gpu_estimate, gpu_status, and gpu_balance.

Key features of Gpu Bridge Mcp Server

  • 30 GPU-powered AI services as MCP tools
  • Native x402 support for autonomous agent payments
  • No API keys or accounts required with x402
  • Pay per request using USDC on Base L2
  • Tools for executing, cataloging, estimating, and checking job status
  • Services include LLMs, image gen, audio, video, embeddings, and more

Use cases of Gpu Bridge Mcp Server

  • AI agents autonomously paying for LLM inference without human intervention
  • Generating images from text prompts (e.g., FLUX, Stable Diffusion)
  • Transcribing audio with speaker diarization
  • Running code generation or code embeddings
  • Parsing PDFs and extracting text from documents

Frequently asked questions

1

How do I get an API key for Gpu Bridge Mcp Server?

Visit [gpubridge.xyz](https://gpubridge.xyz) and grab a free API key, or use the x402 protocol for keyless agent payments.

2

What is the x402 protocol and how does it work?

x402 is an open payment protocol that enables autonomous AI agents to pay for compute with USDC on Base L2. The agent receives an HTTP 402 Payment Required response, pays USDC (gas < $0.01, settles in 2 seconds), then retries with a payment proof to get the result.

3

What MCP tools does Gpu Bridge Mcp Server provide?

It provides five tools: `gpu_run` (execute any service), `gpu_catalog` (list available services with pricing), `gpu_estimate` (estimate cost before running), `gpu_status` (check job status and results), and `gpu_balance` (check balance and spend).

4

How much do the services cost?

Pricing starts from $0.003/1K tokens for LLMs, $0.01/image for image generation, $0.005/minute for speech-to-text, $0.005/1K chars for TTS, $0.0001/1K tokens for embeddings, $0.001/query for reranking, and $0.005/document for PDF parsing. All prices are in USD; x402 payments are in USDC on Base L2.

5

Do I need an account to use Gpu Bridge Mcp Server?

No, with the x402 protocol you can pay per request on-chain without any account or API key. Alternatively, you can use a free API key from gpubridge.xyz.

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