Useful Data Source For Agents Doing Product Price Sdk

io.github.nexus-mcp-infra/useful-data-source-for-agents-doing-product-price-sdk

Semantic product search over Singapore e-commerce, ranked by an auditable entropy-based value-score

healthy

status

tools exposed

716ms

connect latency

4ca8c5403c29

schema fingerprint

Tools (2)

nexus_useful_data_source_for_agents_doing_prod_rank_buywhere_products_by_value_score

Searches the BuyWhere Singapore catalogue for products matching a natural-language query and returns them ranked by an auditable value-score derived from Shannon entropy of cross-vendor price variance, causal reliability, and price rank. Use this when an agent needs ranked product recommendations fo

nexus_useful_data_source_for_agents_doing_prod_fetch_buywhere_vendor_price_distribution

Given a BuyWhere product identifier, returns the full cross-vendor price distribution in SGD along with the Shannon entropy of that distribution and the coefficient of variation. Use this when an agent already knows the product and needs to audit price fairness or detect outlier vendor pricing. Do N

Endpoint

https://useful-data-source-for-agents-production.up.railway.app/mcp
Category: AI & LLM · Last checked: 2026-07-30T13:57:32Z

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What this means. This server responded to the MCP handshake and listed its tools without authentication. The schema fingerprint lets us flag if tool signatures silently change (schema drift) between checks.