{"name":"io.github.xOrbuc/orbuc","slug":"xorbuc-orbuc","title":"Orbuc","description":"On-chain stablecoin market cap and Bitcoin institutional holdings data.","url":"https://mcp.market/server/xorbuc-orbuc","rating":null,"grade":"B","score":79,"certified":false,"status":"active","category":"other","tags":[],"presence":{"score":14,"stars":0,"forks":0,"downloads_week":null,"last_push_at":"2026-04-02T10:48:14.000Z","license":"MIT"},"uptime":{"percent":100,"checks":28,"ok":28,"last_checked_at":"2026-11-04T10:30:47.663Z","last_ok_at":"2026-11-04T10:30:47.663Z","latency_ms":169},"claimed":false,"transport":"remote","callable_via_gateway":true,"default_price_micros":0,"repository":"https://github.com/xOrbuc/orbuc-mcp-server","website":"https://orbuc.io","version":"1.0.0","remotes":[{"type":"streamable-http","url":"https://mcp.orbuc.io/mcp/orbuc"}],"packages":[],"tools":[{"name":"orbuc_btc_health","description":"Check health of the BTC holdings tracker.\n\n    Returns status, database date range, segment count, and record totals.\n    ","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{},"title":"orbuc_btc_healthArguments"}},{"name":"orbuc_btc_holdings_current","description":"Get the latest total BTC held by institutions, broken down by segment.\n\n    Segments: public_companies, etf_funds, governments, private_companies,\n    defi_other, exchanges_custodians.\n    ","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{},"title":"orbuc_btc_holdings_currentArguments"}},{"name":"orbuc_btc_holdings_daily","description":"Get daily BTC holdings time series, optionally filtered by segment.\n\n    Args:\n        segment: public_companies, etf_funds, governments, private_companies,\n                 defi_other, exchanges_custodians. 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  Returns each stablecoin's total_supply_usd, issuer, and per-chain deployment data.\n    ","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{},"title":"orbuc_stablecoin_latestArguments"}},{"name":"orbuc_stablecoin_mcap","description":"Get historical daily total stablecoin market cap across all tracked issuers.\n\n    Returns daily total_mcap_usd, daily_change_usd, and daily_change_pct.\n    Source: Orbuc.\n    ","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"days":{"anyOf":[{"type":"integer"},{"type":"null"}],"default":null,"title":"Days"},"start_date":{"anyOf":[{"type":"string"},{"type":"null"}],"default":null,"title":"Start Date"},"end_date":{"anyOf":[{"type":"string"},{"type":"null"}],"default":null,"title":"End 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