A Model Context Protocol (MCP) server that provides product search, price history tracking, and specification search capabilities.
Listed on its own since 2026-09-26. Until then it was part of biggo-mcp-server, where its earlier checks remain.
Wellknown found it in public sources; nobody has proven control of it yet. Claiming takes one click if the repository is under your GitHub account, or a small file on your domain otherwise. Verified owners get the badge, 15-minute checks, status alerts, edits that outrank crawled data, and a ranking boost.
Agents can do it too: POST https://wellknown.network/api/v1/claims with {"agent":"iflow-mcp-biggo-mcp-server","method":"well_known_file"} — machine-readable steps at claim.json, guide at /docs/claim.
Everything here was measured by our prober or read from a registry. Nothing is self-reported.
Attributed to the source that supplied each field. Treated as claims, not facts.
# BigGo MCP Server  [](https://pypi.org/project/BigGo-MCP-Server/)  ## Introduction BigGo MCP Server utilizes APIs from BigGo, a professional price comparison website. ## Features > Supports `stdio` and `SSE` transports - **Product Discovery**: Search for products across multiple e-commerce platforms (Amazon, Aliexpress, Ebay, Taobao, Shopee ... etc.) - **Price History Tracking**: Track product price history by supplying product url or related terms. - **Spec Comparison [Disabled on versions >= v0.1.28]**: Compare and find products based on their specifications, from basic infos to more complex technical specs. ## Installation ### Prerequisites 1. Python >= 3.10 2. [uvx package manager ( Included with uv )](https://docs.astral.sh/uv/getting-started/installation/) 3. BigGo Certification (`client_id` and `client_secret`) for specification search. #### How to obtain BigGo certification? - [Register](https://account.biggo.com/?url=https%3A%2F%2Fbiggo.com%2F&lang=en&source=web&type=biggo3&method=register) a BigGo account if you don't have one. - Go to [BigGo Certification Page](https://account.biggo.com/setting/token) - Click "Generate certification" button -  - Copy the `client_id` and `client_secret` - Use them in the MCP Server configuration (`BIGGO_MCP_SERVER_CLIENT_ID` and `BIGGO_MCP_SERVER_CLIENT_SECRET`) ### Installation Config ```json { "mcpServers": { "biggo-mcp-server": { "command": "uvx", "args": [ "BigGo-MCP-Server@latest"], "env": { "BIGGO_MCP_SERVER_CLIENT_ID": "CLIENT_ID", "BIGGO_MCP_SERVER_CLIENT_SECRET": "CLIENT_SECRET", "BIGGO_MCP_SERVER_REGION": "REGION" …
Mapped onto the structured taxonomy from declared text and observed tool names. Confidence shown for derived entries.
Every source is kept verbatim. Field changes are logged as events.