Read-only BTC/XMR/ZEC/DOGE/LTC chain data for AI agents (16 tools)
io.github.wygogogo19/robotbase-mcp is a remote MCP server published at robotbase.cc. It has been probed 6 times since 9/14/2026. It answered in 6 of them (100.0%), a near-uninterrupted record. Median response time is 842 ms, a delay an agent will notice. It exposes a broad tool surface of 16 tools. On the protocol side it still runs 2025-11-25 and has not moved to the newer spec.
Can an LLM agent pick the right tool here — names, descriptions and parameter clarity are assessed.
zec_chain_info — No explicit error handling for non-ZEC chain inputs.utxo_chain_status — Ambiguous parameter 'chain' with no validation guidance.btc_address_summary — Truncated description ('Note: ultra-acti') may omit critical info.Risk: low
tools/list structure, inputSchema validity, and a functional smoke test — the components of the 0-100 score.
Tools the server advertised in the latest measurement — measured, not catalog-claimed.
list_chainsEvery chain this service supports (BTC/XMR/ZEC/DOGE/LTC) with live availability and block height. When to use: the user asks which chains you support, which nodes are online, or how high each chain is. Do not use: for detail on one chain, use chain_status.
chain_statusRun-time status of one chain's node: block height, sync progress, connected peers, mempool tx count, client version. When to use: whether a given chain's node is synced, healthy or lagging. Do not use: fees → btc_fee_estimates or xmr_fee_estimate; address balance → btc_address_summary.
chainstringrequiredzec_chain_infoZcash mainnet info including the supply of all six value pools (transparent/sprout/sapling/orchard/lockbox/ironwood) — i.e. shielded-pool state. When to use: how much ZEC sits in the shielded/sapling/orchard pools, or privacy-pool size. Do not use: whether the ZEC node is synced → chain_status(zec).
zec_recent_blocksHeight, hash, block time and difficulty of the most recent N Zcash blocks (N ≤ 20). When to use: check whether ZEC is producing blocks normally, and at what interval.
nintegerbtc_fee_estimatesRecommended Bitcoin fees: rates (BTC/kvB) for 1/2/3/6/12/24-block confirmation targets, plus the mempool minimum fee. When to use: how much fee to pay, or what gets a fast confirmation. Do not use: overall congestion level → btc_mempool_summary.
btc_mempool_summaryBitcoin mempool overview: pending tx count, bytes used, minimum fee, total fees, capacity limit. When to use: is the network congested right now, or how big the backlog is.
btc_tx_lookupLook up a Bitcoin transaction by txid: confirmed or not, block height, confirmations, size, input/output summary. When to use: the user gives a 64-hex BTC txid and asks whether it confirmed or which block it is in. Do not use: Monero transactions → xmr_tx_lookup.
txidstringrequiredbtc_block_summaryBitcoin block summary: tx count, size, weight, block time, confirmations; omit parameters for the current chain tip. When to use: how many transactions the latest block holds, or an overview of a given height or block hash.
heightintegerblockhashstringbtc_address_summaryBalance and activity of a Bitcoin address: confirmed/unconfirmed balance, UTXO count and total, tx count, last 10 transactions. Supports P2PKH (1…), P2SH (3…), bech32 (bc1q…), bech32m (bc1p…). When to use: how much BTC this address holds, whether it received funds, how active it is. Note: ultra-active addresses such as exchange cold wallets may return a degraded response under index load.
addressstringrequiredxmr_node_infoMonero full-node info: height, sync state, difficulty, in/out connections, database size, mempool tx count, version. When to use: how high the XMR node is, whether it finished syncing, whether it is connected to the network.
xmr_fee_estimateMonero fee estimate: per-byte rate, tiered rates (low/medium/high) and the quantization mask. When to use: how much fee an XMR transfer costs, or the current rate.
xmr_last_blockLatest Monero block header: height, hash, timestamp, difficulty, block reward, transaction count. When to use: XMR's most recent block time, latest height, or whether the chain stalled.
Derived by comparing consecutive probes — changes in era, protocol version, build and reachability.
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| Run | Era | Modern | ms | Legacy | ms | Versions |
|---|---|---|---|---|---|---|
| 2026-09-14 14:41:53 | Legacy | 200 | 858 | 200 | 1117 | 2025-06-18 |
| 2026-09-14 12:38:15 | Legacy | 200 | 820 | 200 | 842 | 2025-06-18 |
| 2026-09-14 10:35:25 | Legacy | 200 | 853 | 200 | 858 | 2025-06-18 |
| 2026-09-14 08:31:43 | Legacy | 200 | 800 | 200 | 1170 | 2025-06-18 |
| 2026-09-14 06:26:32 | Legacy | 200 | 784 | 200 | 787 | 2025-06-18 |
| 2026-09-14 04:24:59 | Legacy | 200 | 779 | 200 | 808 | 2025-06-18 |
Each block is one measurement round. Green: working response. Amber: responded but the server was returning errors (5xx). Red: no response at all.
Each cell is one probe run. Faded cells are incomplete probes — one leg did not answer, so the era is inconclusive.
The two probe legs separately: modern server/discover and legacy initialize.
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