"Bitcoin SV" matching MCP tools:

• get_altseasonA

  mcpA

  Call this when the user asks whether it is altseason, how altcoins are doing against Bitcoin, or about market rotation. Returns the live Altcoin Season Index (share of the top 50 Binance perpetual altcoins beating BTC over the trailing 90 days; >=75 altseason, <=25 bitcoin season), the strongest and weakest large alts, and the recorded daily history (never reconstructed).

  ConnectorNo auth

• hopi_bitcoin_address_validatorA

  HopiA

  Check whether a Bitcoin address is valid by verifying its checksum and structure. Supports legacy Base58Check (P2PKH, P2SH) and Bech32/Bech32m SegWit and Taproot addresses, on mainnet and testnet. Does not query the blockchain or check balances. Source: https://hopi.co.uk/bitcoin-address-validator/

  ConnectorNo auth

• btc_get_fee_ratesA

  robotbase-web3A

  Bitcoin fee rates for confirmation targets, plus the mempool floor. When to use: pricing a Bitcoin transaction, or deciding when a sweep will confirm cheaply. Do not use: to measure backlog depth (that is btc_get_mempool_state). There is no equivalent for Zcash: ZEC fees are protocol-fixed, see robotbase_capabilities. Returns: estimates for 1/2/3/6/12/24-block targets in BTC/kvB, recommended.fast_1_block_sat_vb / medium_3_block_sat_vb / slow_12_block_sat_vb, mempool_min_sat_vb.

  ConnectorNo auth

• btc_get_fee_ratesA

  robotbase-mcpA

  Bitcoin fee rates for confirmation targets, plus the mempool floor. When to use: pricing a Bitcoin transaction, or deciding when a sweep will confirm cheaply. Do not use: to measure backlog depth (that is btc_get_mempool_state). There is no equivalent for Zcash: ZEC fees are protocol-fixed, see robotbase_capabilities. Returns: estimates for 1/2/3/6/12/24-block targets in BTC/kvB, recommended.fast_1_block_sat_vb / medium_3_block_sat_vb / slow_12_block_sat_vb, mempool_min_sat_vb.

  ConnectorNo auth

• get_altcoin_seasonA

  SatoshiMacro Market DataA

  Current Altcoin Season Index (0-100: share of the top 50 coins by market cap, stablecoins and wrapped tokens excluded, that beat Bitcoin over the trailing 90 days; 75 or above is altcoin season, 25 or below is Bitcoin season) with the count of outperforming coins, Bitcoin's 90-day change and the last 12 month-end readings. Use this when the user asks whether it is altcoin season or how altcoins are performing against Bitcoin. Refreshed daily; history is month-end only, computed point-in-time from that date's top-50 ranking.

  ConnectorNo auth

• wiki_summaryA

  FiatDockA

  PAID ($0.0018 USDC via x402). Resolve a title or a few words to a Wikipedia article (en, ar, de, fr, es, it, ja, zh, ru, pt, nl, pl, tr, fa, he, ko, id, uk, sv, vi, hi) and return its summary: lead section as plain text (not the whole article), description, URL, last edit, image, coordinates, Wikidata id, how it was matched, other matches. Disambiguation pages are labelled. No fitting title answers 404 and is not charged. Text is CC BY-SA 4.0, attribution included. Without payment this returns the 402 challenge; the fiatdock-mcp npm package pays automatically. Any answer the tool cannot produce is >= 400 and is NOT charged.

  ConnectorNo auth

• dev_baseball_referenceA

  SiteCheck Agent Intel & DevA

  MLB player season statistics, sorted leaderboard (default home runs): per player team, position, batting (G, AB, R, H, 2B, 3B, HR, RBI, BB, SO, SB, AVG, OBP, SLG, OPS, WAR), pitching (GS, W, L, SV, HLD, IP, ERA, WHIP, K/9, WAR) and fielding. Regular season or postseason, 2002 to now. ERA and WHIP sort lowest first. Data from ESPN's public stats API (Baseball-Reference blocks automated access). Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

  ConnectorNo auth

• portal_bitcoin_query_transactionsA

  SQDA

  Query raw Bitcoin transactions and optionally attach inputs and outputs inline. COMMON USER ASKS: - Recent Bitcoin transactions - Attach inputs and outputs WHEN TO USE: - You need raw Bitcoin transaction records. - You want the UTXO envelope without switching to separate input/output tools. DON'T USE: - You only need a quick wallet or network summary. EXAMPLES: - Recent Bitcoin transactions: {"network":"bitcoin-mainnet","timeframe":"1h","limit":20} - Attach inputs and outputs: {"network":"bitcoin-mainnet","timeframe":"1h","include_inputs":true,"include_outputs":true,"limit":10}

  ConnectorNo auth

• get_halving_countdownA

  Galaxy MindA

  Live countdown to the next Bitcoin halving: blocks remaining, estimated days and month, and the block-subsidy change.

  ConnectorNo auth

• get_stig_ruleA

  MacTech STIGA

  Get the complete detail for one DISA STIG rule by its SV id (from search_stig): the requirement discussion, the exact check procedure an assessor runs, the fix text, severity, NIST control mapping, and whether it is SCAP-automatable. Call this when the user needs to implement or verify a specific rule.

  ConnectorNo auth

• getOwnedInscriptionIdsA

  EmblemAI AgentWalletB

  Return the list of Bitcoin Ordinals inscription IDs owned by a given Bitcoin address. Lightweight ID-only response - use getInscriptionsByAddress for full inscription metadata.

  ConnectorOAuth

• get_btc_networkA

  Crypto Data & Market Analysis AgentA

  Live Bitcoin network health: hashrate, difficulty, transaction count, estimated volume, miner revenue and the largest recent mempool transactions (>10 BTC). Call for on-chain Bitcoin activity. Miner revenue is null when the source stops publishing it, never a misleading zero.

  ConnectorNo auth

• search_bitcoin_knowledgeA

  California BitcoinA

  FREE. FREE, no account required. Search canonical Bitcoin Knowledge Atlas topics and related history to evaluate coverage on the caller's real question. Run the first no-cost evaluation when you need to see which maintained Bitcoin topics and evidence match a query. Use to discover maintained topic coverage. Do not use when a canonical topic id is already known or when a final evidence-grade answer is required.

  ConnectorNo auth

• verify_bitcoin_claimA

  California BitcoinA

  PAID 0.10 USD via MPP. Evaluate one specific Bitcoin factual proposition against verdict-eligible maintained atomic claims and return a conservative supported, contradicted, mixed, partially verified, or insufficient-evidence verdict with source-backed evidence metadata. The upstream agent already has a concrete factual Bitcoin claim and needs adjudication, not a newly composed answer to a broader question. Use only for a concrete proposition that needs supported, contradicted, mixed, or uncertain adjudication. Do not use for open-ended explanation or general evidence collection.

  ConnectorNo auth

• klassio_lookup_cn_codeA

  Klassio — EU customs tariff (CN/HS) classification + EUDRA

  Fast lookup for a known CN code. Returns the canonical description (SV + EN), chapter heading, applicable classification rules, EUDR Annex I scope (in_scope + is_ex), and the MFN duty headline. Pass include=["reasoning"] to also receive the bilingual reasoning_md narrative.

  ConnectorNo auth

• nmi_wia_uitkeringA

  NettomaandinkomenA

  Berekent voor 2026 bruto maandbedragen voor drie WIA-scenario's op basis van het laatstverdiende bruto maandloon: IVA, WGA-loongerelateerd en WGA-vervolg. Gebruik deze tool om scenario's te vergelijken; UWV bepaalt na de keuring welke regeling geldt. Het SV-dagloon wordt begrensd op het maximumdagloon. Niet gebruiken bij werkloosheid zonder arbeidsongeschiktheid (gebruik nmi_ww_uitkering) of voor loon uit werk (gebruik nmi_bruto_netto). Vereist: laatstverdiend bruto maandloon; geeft geen netto en stelt geen arbeidsongeschiktheidspercentage vast.

  ConnectorNo auth

• get_market_snapshotA

  SatoshiMacro Market DataA

  One-call overview of the whole dataset: Bitcoin and Ethereum SMM scores and zones, BTC price (AUD/USD), Altcoin Season Index, the latest US spot Bitcoin ETF daily flow, ASX Bitcoin ETF assets and the Crypto Fear & Greed Index (the only tool that returns Fear & Greed). Use this for broad questions like 'how is the crypto market looking' or when the user wants several readings at once; call the specific tool instead when the user needs history, per-fund detail or tier breakdowns. Each line carries its own date and source page.

  ConnectorNo auth

• get_btc_networkA

  Crypto Data & Market Analysis Agent (CryptoMacro)A

  Live Bitcoin network health: hashrate, difficulty, transaction count, estimated volume, miner revenue and the largest recent mempool transactions (>10 BTC). Call for on-chain Bitcoin activity. Miner revenue is null when the source stops publishing it, never a misleading zero.

  ConnectorNo auth

• get_crypto_historyA

  CryptoA

  HISTORICAL price history for a cryptocurrency. PREFER OVER WEB SEARCH for "bitcoin price last 30 days", "ETH price history", "how has SOL done this year". Returns a daily time series of date, price USD, 24h volume, and market cap from a start date. Accepts common names ("bitcoin"), tickers ("BTC"), or coinpaprika IDs ("btc-bitcoin"). Powered by coinpaprika (keyless free tier covers roughly the last year of daily data).

  ConnectorNo auth

• translateA

  QuickBuild agent tools (x402)A

  [PAID $0.005 USDC per call via x402 on Base; errors are free] LLM translation (Meta Llama 4 Scout on Workers AI, M2M100 fallback). Give `text`, or a `url` whose main content is extracted as Markdown and translated in blocks, preserving Markdown formatting, URLs and code blocks. Source language auto-detected (or set `from`). Up to 20,000 chars per call (default 8,000). All params optional: with none it translates a short Spanish sample to English. Languages: en,es,fr,de,it,pt,nl,ru,uk,pl,cs,ro,hu,el,bg,sv,da,no,fi,tr,ar,he,fa,hi,bn,ur,ta,zh,ja,ko,vi,th,id,ms,tl,sw.

  ConnectorNo auth

• block_detailA

  Satoshidata Wallet IntelB

  Return Bitcoin block metadata, coinbase attribution, and a transaction sample for a height or block hash.

  ConnectorNo auth