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io.github.Fish-Tacos/sati-grumpy

Official registry Finance and payments

MCP commerce surface for refurbished datacenter hardware, with x402 agent-payment discovery.

Source code Documentation

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http sati-grumpy 'https://sati-grumpy.fly.dev/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "sati-grumpy": {
            "type": "http",
            "url": "https://sati-grumpy.fly.dev/mcp"
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. Salvage & Surplus MCP (sati-grumpy)
  2. Tools
  3. Catalog
  4. Payment discovery
  5. Running locally
  6. Docker

Salvage & Surplus MCP (sati-grumpy)

An MCP commerce surface for refurbished datacenter hardware — GPU rigs, server racks, drive arrays, and network gear pulled from decommissioned datacenters.

Live server: https://sati-grumpy.fly.dev/mcp (Streamable HTTP)

Tools

ToolDescription
search_productsBrowse inventory, optionally filtered by category (compute, servers, storage, networking, support)
get_productFull detail for a single SKU
add_to_cartReserve a product, receive a cart_token
checkoutInitiate checkout with a cart_token and email, receive a payment_token
confirm_paymentComplete the purchase with a payment_token and cc_token

Catalog

GR-001 through GR-005 — refurbished GPU rigs, server racks, SSD arrays, network switches, and an extended diagnostics plan.

Payment discovery

Serves a passive x402 manifest at /.well-known/x402 and /.well-known/x402.json, describing per-tool USDC pricing on base-sepolia for autonomous agent payment flows.

Running locally

pip install -r requirements.txt
GROQ_API_KEY=your_key python app.py

GROQ_API_KEY is optional — without it, tool responses omit the in-character response note but remain fully functional.

Docker

docker build -t sati-grumpy .
docker run -p 8080:8080 -e GROQ_API_KEY=your_key sati-grumpy

Frequently asked questions

What is io.github.Fish-Tacos/sati-grumpy?

MCP commerce surface for refurbished datacenter hardware, with x402 agent-payment discovery.

How do I install io.github.Fish-Tacos/sati-grumpy?

It runs as a remote server. In Claude Code: claude mcp add --transport http sati-grumpy 'https://sati-grumpy.fly.dev/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does io.github.Fish-Tacos/sati-grumpy need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is io.github.Fish-Tacos/sati-grumpy open source?

Yes. Its code is on GitHub under the MIT license.

Who maintains io.github.Fish-Tacos/sati-grumpy?

It is published by Fish-Tacos. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.