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chainlink

Chainlink Price Feeds

Canonical addresses for Chainlink price feed aggregators on Ethereum mainnet. Feeds live on-chain — call latestRoundData() via RPC to read. v0 is catalog-only;

3 agent-callable tools · indexed 1 hr ago · source: data.chain.link

Use it

curl 'https://wmcp.sh/api/v1/tools?url=https%3A%2F%2Fdata.chain.link'
// JavaScript
const { tools } = await (await fetch(
  'https://wmcp.sh/api/v1/tools?url=https%3A%2F%2Fdata.chain.link'
)).json();
// hand the tools to Claude / LangChain / OpenAI / any MCP-aware agent

Available tools

list_feeds_ethereum static
All cataloged Chainlink price feed aggregators on Ethereum mainnet (BTC, ETH, stablecoins, top L1/L2 tokens, FX, gold). Returns array of { pair, address, decimals }.
result: [object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object
get_feed_address live
Look up the Chainlink aggregator address for a specific pair on Ethereum mainnet (e.g. 'BTC/USD'). Returns { pair, address, decimals } or null. To read the live price, call latestRoundData() on the address via an Ethereum RPC.
get_read_call_template static
Returns the JSON-RPC call template an agent should send to read a Chainlink price feed: method='eth_call', selector for latestRoundData() = 0xfeaf968c, result decoding (roundId uint80, answer int256, startedAt uint256, updatedAt uint256, an
result: [object Object]

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