ZJ Ind x MJ41 — Metals Oracle Suite

8 on-chain price oracles on Base mainnet

MARKET OPENUpdates every 15 min (active) / 60 min (after-hours)
OraclePriceStatusUpdated
Copper (COMEX Spot)Cu
$6.5900/lbLIVE5m ago
Copper (Scrap)Cu-B
$5.8374/lbLIVE20m ago
Copper (Industrial)Cu-C
$17.4550/lbLIVE6d ago
GoldAu
$4,702.60/ozLIVE6m ago
SilverAg
$68.8450/ozLIVE6m ago
AluminumAl
$1.5429/lbLIVE6m ago
PlatinumPt
$1,893.00/ozLIVE6m ago
PalladiumPd
$1,348.50/ozLIVE6m ago

API

GET/api/v1/{metal}/statuspublic
GET/api/v1/{metal}/pricecurrent price
GET/api/v1/allall 8 oracles

Valid metals: copper-a, copper-b, copper-c, gold, silver, aluminum, platinum, palladium

For Agents

Install the MCP server:

npx mj41-mcp

Or add to Claude Code:

claude mcp add mj41 -- npx mj41-mcp

Tools: get_metal_price, get_all_metal_prices, get_copper_price, get_all_copper_prices + 13 more

Contracts

Copper (COMEX Spot)0x02a0...6D8f
Copper (Scrap)0xB5e3...0116
Copper (Industrial)0x1d4E...1D4a
Gold0xAa17...6288
Silver0x5Abb...C6Bd
Aluminum0x46D0...5688
Platinum0x0866...036F
Palladium0x60F8...886D