Connect NOSTOS and your agent gets 14 tools, among them check_availability, get_buying_policy, get_condition_grading_rubric. It answers at https://mcp.nostos.market/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 6 of 6 times since 12 September 2026; the last check, on 24 October 2026, succeeded.
Retro games and vintage apparel in Duluth, GA. Live catalog, prices, trade-in offers, policies.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
check_availability | Real-time status (available, reserved, sold, or invalid) for up to 50 SKUs at once. The live source of truth; the catalog can lag a recent sale. Inputs: skus |
get_buying_policy | What NOSTOS buys and declines, how cash and store-credit offers are calculated, bounty premiums, basket caps, the free shipping label threshold, and the trade-in process. |
get_condition_grading_rubric | The NOSTOS condition grading vocabulary and the criteria for each grade, with region-code meanings. Optionally filter to one department. Inputs: department |
get_credit_policy | How NOSTOS store credit works: the 15% uplift over cash, the in-store drop-off bonus, the return bonus, and redemption. |
get_item | Full details for one SKU: description, condition notes, price, region, image, and a direct product URL, plus real-time availability. Inputs: sku |
get_return_policy | The NOSTOS return policy: 14-day window, eligible reasons, free return shipping on valid claims, refund timing, and the 110% store-credit option. |
get_shipping_estimate | The NOSTOS shipping policy for a destination country (US, Canada, or not-yet-active international), including the free prepaid trade-in label threshold. Policy, not a live carrier rate. Inputs: destination_country, item_count |
get_store_info | NOSTOS store information: address, hours, contact, mission, tagline, categories, area served, social links, and current online and storefront status. |
get_trade_in_offer_estimate | Cash and store-credit totals for a basket of items to sell, with free-shipping eligibility and whether the basket routes to a personal review. Persists nothing. Provide each item's buyPrice from lookup_market_price. Inputs: items |
list_departments | List the store departments currently in stock (e.g. 'VG - Software', 'CLTH - Vintage Apparel'), each with a count of available items. |
list_platforms | List the console platforms currently in stock, each with a count of available items. |
list_recent_drops | List the most recently added in-stock items, newest first. The answer to what is new at NOSTOS. Inputs: limit |
lookup_market_price | Estimated market value (loose, CIB, and new) for a game or console from current PriceCharting guide data, plus the NOSTOS cash and store-credit buy offers. Inputs: name, platform, condition |
search_inventory | Search the live NOSTOS catalog of retro games, consoles, and vintage apparel. Free-text query plus platform, department, region, condition, and price filters. Returns online-buyable items by default. Every item is unique and individually gr Inputs: query, platform, department, region, condition, minPrice |
Every block below points at https://mcp.nostos.market/mcp. Pick your client and copy.
claude mcp add --transport http nostos https://mcp.nostos.market/mcp
{
"mcpServers": {
"nostos": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://mcp.nostos.market/mcp"]
}
}
}{
"mcpServers": {
"nostos": {
"url": "https://mcp.nostos.market/mcp"
}
}
}{
"servers": {
"nostos": {
"type": "http",
"url": "https://mcp.nostos.market/mcp"
}
}
}{
"context_servers": {
"nostos": {
"url": "https://mcp.nostos.market/mcp"
}
}
}{
"mcpServers": {
"nostos": {
"serverUrl": "https://mcp.nostos.market/mcp"
}
}
}{
"mcpServers": {
"nostos": {
"url": "https://mcp.nostos.market/mcp"
}
}
}name: NOSTOS
version: 0.0.1
schema: v1
mcpServers:
- name: NOSTOS
type: streamable-http
url: https://mcp.nostos.market/mcp{
"mcpServers": {
"nostos": {
"httpUrl": "https://mcp.nostos.market/mcp"
}
}
}{
"mcpServers": {
"nostos": {
"type": "http",
"url": "https://mcp.nostos.market/mcp"
}
}
}{
"mcpServers": {
"nostos": {
"url": "https://mcp.nostos.market/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fmcp.nostos.market%2Fmcp&type=streamable_http&id=nostos&name=NOSTOS
It answered our last check on 24 October 2026 in 320 ms. Over 6 checks since 12 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by nostos.market and served from mcp.nostos.market, the vendor's own domain: https://mcp.nostos.market/mcp.
14, as returned by the server's own tools/list on 22 September 2026: check_availability, get_buying_policy, get_condition_grading_rubric, get_credit_policy, get_item, get_return_policy, get_shipping_estimate, get_store_info, and 6 more.
It answered our last check on 24 October 2026 in 320 ms. Over 6 checks since 12 September 2026 it answered 6.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://mcp.nostos.market/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: market.nostos. Endpoint host: mcp.nostos.market. ARD identifier: urn:air:market.nostos:mcp:nostos.
First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.