{"name":"cc.21btc/bitcoin-data","title":"21btc.cc Bitcoin Data","endpoint":"https://21btc.cc/mcp","repository":null,"page":"https://lazaretto.dev/mcp-registry/cc-21btc-bitcoin-data","badge":"https://lazaretto.dev/mcp-registry/cc-21btc-bitcoin-data/badge.svg","listed_at":"2026-10-28T16:57:49.477Z","state":"no findings","check":{"checked_at":"2026-10-31T22:08:35.914Z","outcome":"read","tool_count":14,"tool_names":["get_price","get_etf_flows","get_risk_score","get_volatility","get_holders","get_rainbow_model","get_stock_to_flow","get_network_stats","get_fees","get_derivatives","get_holder_distribution","search_site","get_events","get_changelog"],"sets_instructions":true,"verdict":"clear","findings":[],"rules_version":"2026.10.30a"},"tools":{"fingerprint":"079d0c86fc34cde49403a2031fc5b4ee01aad2a9a6fa9de5506e3a0023eda45c","tool_hashes":{"get_fees":"2e5334015164db9e8ad9a2f1f8fdef1bc714dcb62b8cfa847e0da16d338540fe","get_price":"bc6a20f740110acdbfb22ad783e4ca61b02278713f3a9a62c75c266b99992235","get_events":"cd409eb91660ff75e062969788e56c36d5728d4e5d081c6df8aed89e6d27ed58","get_holders":"a5a2e74cd7af5a67a7ca1ff3f62538770e61ebdf74bcb528f79b5e150a84b29c","search_site":"0f7e0baeda958f6c5f5514e506142af1be7fcf6288c3441ec5fa524f0d656044","get_changelog":"916581d83474b2711b170ed8db40b87bd2c47c2991b89b669840c3b74318aa9a","get_etf_flows":"c6b92d978ea21f725e1605ef50b77dd3028e2979f9a7cebb65e689af3fb36dfc","get_risk_score":"5c2be0e3f9cc6ffcbcb50d0e992b2046be5d5801145a8c1be982a8e40c92b02b","get_volatility":"e98daae96f864de5c2f35f541af57087bd456c37b843e37a677713f41099fcdb","get_derivatives":"0f215810713f63ed4642825cfe5720aecbcbbb65814485ff6bd45d400dfd8860","get_network_stats":"a4d2d31336c1f62bbec4b3accf77c622c9cd2310408bb97ad5e96b7f84c05582","get_rainbow_model":"877206d0a856532a784c31b63a9ad565d1c79a5045ec072643b2c36ad0ff2a64","get_stock_to_flow":"65178f16dcc870ef364907eb95b6dac140ca181a5b268a3ef7d13c2e145cba64","get_holder_distribution":"bc165f7e0e68c8a46541206991fc13543f11f6b81a339fc8833e914a42ec8647"},"instructions_hash":"9bd909ff64c96b1d5615803afde02cdb7f5acec1a7dd70ccbc18b46cdbf0b3bc","fingerprinted_at":"2026-10-31T22:08:35.914Z","changed_at":null,"compared_since":"2026-10-30","changes":[]},"disclaimer":"Signals, not a warranty. A clean read means these rules found nothing, not that the server is harmless. An unread server is not checked."}