Lazarus Pool MCP

A read-only Model Context Protocol server for miners on Lazarus Pool. Point an AI assistant at it and ask about your machines, your DATUM gateway, your payouts, the coinbase being built right now, blocks, transactions and addresses on the BLAKE2b Bitcoin chain.

Endpoint (Streamable HTTP, no sign-in): https://mcp.lazarus-xbt.xyz/mcp

claude mcp add --transport http lazarus-pool https://mcp.lazarus-xbt.xyz/mcp

Clients that only speak stdio: npx mcp-remote https://mcp.lazarus-xbt.xyz/mcp

Tools:

• miner_overview One payout address at a glance: hashrate, path and fee, window share, earnings, what is paid and pending
• miner_workers The machines behind an address: hashrate, difficulty, rejects, time since last share, each flagged if something looks wrong
• miner_payouts Blocks that paid an address: amount, confirmations, when it becomes spendable, plus any make-good payments
• gateway_status A DATUM gateway as the pool sees it: connected, build, shares accepted and rejected, last reject reason, block candidates
• next_coinbase The coinbase the pool is handing out right now: reward, how it splits, and one address's line in it
• block_payout How one found block was paid out: the coinbase outputs, and optionally one address's share
• pool_status The pool right now: hashrate by path, miners, window, luck, time to block, network, fees, the 15% self-cap
• pool_hashrate_history Pool hashrate over a range (1h to all-time) with the blocks found in it
• next_block_template What the next block looks like from the pool's node: transactions waiting, fees, and the pool's own template age
• connection_info How to connect: stratum URL, username format, DATUM gateway host / port / pubkey, fees and the settings that matter
• pool_docs The pool's own explanation of fees, TIDES, DATUM, non-custodial payouts and the 15% cap
• get_transaction A transaction on this chain: confirmed or not, fee, inputs and outputs
• get_address An address on chain: balance, totals received and sent, and its latest transactions
• get_block A block by height or hash: time, size, transactions, which pool mined it, reward and fees
• mining_pools Which pools are finding blocks on this chain, and the next difficulty change
• miner_audit Full payout audit for one address: paid, maturing, carried, owed make-goods, and why each delay exists
• miner_immature Coinbase payouts still locked for an address: height, amount, confirmations, unlock height and estimated date
• miner_makegoods Every make-good for an address: kind, amount, status, txid, and for queued ones the payable height, blocks left and why
• verify_payout Don't trust, verify: check on chain that a block's coinbase (and any make-good for it) paid an address what the pool reports
• lazarus_faq Ask anything about mining on Lazarus: fees, DATUM vs stratum, connecting, TIDES and carry, maturity, make-goods, payouts, the cap, solo, wallets

Limits: 30 tool calls a minute per client, 8 units a minute for per-address lookups (miner_audit and verify_payout count 2), and 20 lookups a minute of any one address across all clients. It can read only what the public site shows; it cannot move coins, change settings or see anything private. Nothing you ask is stored.