MCP server exposing 3 tools for gunbroker.
This URL is a JSON-RPC 2.0 endpoint over HTTP. Issue POST requests with a JSON-RPC body. Browsers and search crawlers land here on GET.
POST https://gateway.pipeworx.io/gunbroker/mcp
Content-Type: application/json
{"jsonrpc":"2.0","id":1,"method":"tools/list"}gunbroker_search_items — Search active GunBroker firearms-marketplace listings by keyword (e.g. "Glock 19", "AR-15 lower", "Henri 22 rifle"). Returns matching live listings with item IDs, titles, current/buy-now prices, bid counts, and time left. Public — needs only a GunBroker developer key (_apiKey). Supports pagination and sort.gunbroker_get_item — Get full details for a single GunBroker listing by item ID — title, description, prices, seller, shipping, condition, category, and time remaining. Public — needs only a GunBroker developer key (_apiKey).gunbroker_seller_orders — List the authenticated seller's sold orders (GunBroker /OrdersSold) — order IDs, buyers, item titles, totals, payment and shipping status. Seller tool: needs a GunBroker developer key (_apiKey) PLUS the seller's GunBroker username and password, which are exchanged for a short-lived access token on each call.Code samples (curl / TypeScript / one-click client install), schemas, and the live playground are on the pack page:
https://pipeworx.io/packs/gunbroker/
Pipeworx is an open MCP gateway connecting AI agents to live data. pipeworx.io