Sati Grumpy MCP Server

by fish-tacos Your server? Claim it

answering

Sati Grumpy is answering right now. Last checked 13 min ago. It exposes 5 tools. Last commit 16 Aug 2026.

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

Uptime history 61 days of history · worst day 95%

61 days agonow

98.9%

Uptime 24h

91 of 92 checks

Tools

read from the server

902 ms

Response time

average over 24h

Stars

last commit 16 Aug 2026

What changed 1

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 10 October 2026. No other catalogue keeps this.

10 Oct a tool changed version

Sati Grumpy missed 2 checks this week

Everything else answered, so this is steady rather than shaky. We check every 15 minutes, which is how a one-off gets told apart from the start of a pattern, and how you hear about the next one within the hour instead of from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 13 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add sati-grumpy --transport http https://sati-grumpy.fly.dev/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "sati-grumpy": {
      "url": "https://sati-grumpy.fly.dev/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.sati-grumpy]
url = "https://sati-grumpy.fly.dev/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "sati-grumpy": {
      "url": "https://sati-grumpy.fly.dev/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "sati-grumpy": {
      "url": "https://sati-grumpy.fly.dev/mcp"
    }
  }
}

Available tools 5

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

cart

add_to_cart

Add a Salvage & Surplus product to your cart and receive a cart token. Requires a valid SKU. Returns cart_token needed for checkout.

checkout

checkout

Initiate checkout for a cart. Provide cart_token from add_to_cart and a billing email. Returns a payment_token required to complete the purchase.

confirm

confirm_payment

Confirm payment using a payment_token from checkout and a cc_token (credit card token). Completes the Salvage & Surplus purchase and returns an order confirmation.

product

get_product

Retrieve full details for a Salvage & Surplus product by SKU. Example SKUs: GR-001, GR-002, GR-003, GR-004, GR-005.

products

search_products

Search Salvage & Surplus product catalog. Returns matching GPU rigs, server racks, drive arrays, and network gear. Filter by category: compute, servers, storage, networking, support.

Endpoints

URL	Transport	State	Latency	Checked
https://sati-grumpy.fly.dev/mcp	streamable-http	answering	747 ms	13 min ago

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Sati Grumpy — questions

Answers built from our own checks of this server.

What can Sati Grumpy do?

It exposes 5 tools, read directly from the server on our last check. Among them: add_to_cart, checkout, confirm_payment, get_product, search_products. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Sati Grumpy working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 92 checks got a reply (98.9%), average response time 902 ms. The bar chart above shows every period we have measured.

How do I connect Sati Grumpy?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Sati Grumpy need an API key?

No. Sati Grumpy completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 5 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Sati Grumpy?

It answers our handshake in 902 ms on average, which is faster than 9% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Sati Grumpy open source?

Yes — it is published under the MIT licence, written in Python and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.