io.github.xOrbuc/orbuc

repo:https://github.com/xorbuc/orbuc-mcp-server

On-chain stablecoin market cap and Bitcoin institutional holdings data.

transport:: remote
credential class:: self-provisionable
repo:: https://github.com/xOrbuc/orbuc-mcp-server

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Tools

orbuc_btc_health
Check health of the BTC holdings tracker. Returns status, database date range, segment count, and record totals.
shallow
orbuc_btc_holdings_current
Get the latest total BTC held by institutions, broken down by segment. Segments: public_companies, etf_funds, governments, private_companies, defi_other, exchanges_custodians.
shallow
orbuc_btc_holdings_daily
Get daily BTC holdings time series, optionally filtered by segment. Args: segment: public_companies, etf_funds, governments, private_companies, defi_other, exchanges_custodians. Omit for aggregate totals. start: Start date YYYY-MM-DD end: End date YYYY-MM-DD
shallow
orbuc_btc_holdings_segments
Get current BTC holdings per segment. Each segment includes btc_amount and source.
shallow
orbuc_btc_holdings_weekly
Get weekly aggregated BTC holdings, optionally filtered by segment. Args: segment: Segment name (optional)
shallow
orbuc_stablecoin_aggregate
Get daily aggregate stablecoin data at different levels. level='total': daily total market cap. level='symbol': daily breakdown per stablecoin. level='chain': daily breakdown per chain per symbol.
shallow
orbuc_stablecoin_chains
Get stablecoin supply distribution across chains (Ethereum, Tron, Solana, etc.). Args: days: Number of days of history (optional)
shallow
orbuc_stablecoin_coin
Get historical supply data for a specific stablecoin. Args: symbol: Stablecoin ticker, e.g. USDT, USDC, DAI (required) days: Number of days of history start_date: Start date YYYY-MM-DD end_date: End date YYYY-MM-DD
shallow
orbuc_stablecoin_coin_latest
Get the latest supply data for a specific stablecoin with chain breakdown. Args: symbol: Stablecoin ticker, e.g. USDT, USDC (required)
shallow
orbuc_stablecoin_health
Check health of the stablecoin market cap tracker. Returns status, latest date, total market cap, and tracked coins/chains.
shallow
orbuc_stablecoin_latest
Get the latest full snapshot of all tracked stablecoins with per-issuer breakdown. Returns each stablecoin's total_supply_usd, issuer, and per-chain deployment data.
shallow
orbuc_stablecoin_mcap
Get historical daily total stablecoin market cap across all tracked issuers. Returns daily total_mcap_usd, daily_change_usd, and daily_change_pct. Source: Orbuc.
shallow

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