`FinanceMCP_material_exposure` – 1 MCP server offers this tool

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Server	Inputs	Read-only?
Finance Research MCP `co.huggingface.sreenathvemula/financemcp` Which AI-chain companies depend on one material or input (e.g. copper, aluminium, HBM, DRAM, NAND, substrates, CoWoS/advanced packaging, foundry wafers, GPUs, electricity, natural gas, uranium/nuclear fuel, gallium, germanium, rare earths, helium/gases, transformers, data-centre space), with each company's disclosed dependence, supplier, single-source/country risk and cost notes (quote-backed, with period), and the material's market price trend computed live from the warehouse (best series and proxies: latest value and date, 1-year and 3-year % change; free series not yet in the warehouse are named). Companies rarely disclose per-material costs; market prices show trends, not contract prices. detail='full' adds the verbatim quotes and chunk_ids. Args: material: material key or name, e.g. copper, hbm, dram, natural gas, electricity, uranium detail: Value for detail. Allowed values: ['concise', 'full'].	`detail`,`material`	Not stated