The full upstream README, mirrored here for reference. Install config, tool schemas, adoption signals, and an original overview live on the Pinchy listing page.
· MCP Registry:
com.trypinchy/pinchy · trypinchy.com
MCP server that finds coupon codes for any online store. Remote endpoint: https://mcp.trypinchy.com/mcp
(Streamable HTTP, no auth).
Shopping in a browser yourself? The same codes, tried for you at checkout: Pinchy – Coupon Finder & Auto Apply for Chrome.
Claude Code: claude mcp add --transport http pinchy https://mcp.trypinchy.com/mcp
Clients that only speak stdio can run the npm package instead:
find_coupons({ store, limit? }) — store is a domain or any URL on the store; limit defaults to 10 (max 50).
Returns { domain, storeName?, coupons: [{ code, description?, expiresAt?, successCount?, lastWorkedAt? }] },
ordered by how likely a code is to work. An unknown store returns an empty list.
Config is read from the environment, see .env.example. The process binds to 127.0.0.1 and trusts
CF-Connecting-IP for rate limiting, so expose it only through a proxy that sets that header.
The server receives a store domain and nothing else: no account, no conversation content, no identifiers. Full policy: https://trypinchy.com/privacy.html · Contact: hi@trypinchy.com