skills: {'id': 'orbuc_stablecoin_mcap', '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 ', 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}, {'id': 'orbuc_stablecoin_latest', 'name': 'orbuc_stablecoin_latest', 'description': "Get the latest full snapshot of all tracked stablecoins with per-issuer breakdown.\n\n Returns each stablecoin's total_supply_usd, issuer, and per-chain deployment data.\n ", 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}, {'id': 'orbuc_stablecoin_coin', 'name': 'orbuc_stablecoin_coin', 'description': 'Get historical supply data for a specific stablecoin.\n\n Args:\n symbol: Stablecoin ticker, e.g. USDT, USDC, DAI (required)\n days: Number of days of history\n start_date: Start date YYYY-MM-DD\n end_date: End date YYYY-MM-DD\n ', 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}, {'id': 'orbuc_stablecoin_coin_latest', 'name': 'orbuc_stablecoin_coin_latest', 'description': 'Get the latest supply data for a specific stablecoin with chain breakdown.\n\n Args:\n symbol: Stablecoin ticker, e.g. USDT, USDC (required)\n ', 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}, {'id': 'orbuc_stablecoin_aggregate', 'name': 'orbuc_stablecoin_aggregate', 'description': "Get daily aggregate stablecoin data at different levels.\n\n level='total': daily total market cap.\n level='symbol': daily breakdown per stablecoin.\n level='chain': daily breakdown per chain per symbol.\n ", 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}, {'id': 'orbuc_stablecoin_chains', 'name': 'orbuc_stablecoin_chains', 'description': 'Get stablecoin supply distribution across chains (Ethereum, Tron, Solana, etc.).\n\n Args:\n days: Number of days of history (optional)\n ', 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}, {'id': 'orbuc_btc_holdings_current', '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 ', 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}, {'id': 'orbuc_btc_holdings_segments', 'name': 'orbuc_btc_holdings_segments', 'description': 'Get current BTC holdings per segment.\n\n Each segment includes btc_amount and source.\n ', 'tags': [], 'examples': None, 'input_modes': None, 'output_modes': None}; uptime_30d 1.0%; p95 1647.2ms; conformance: pass
How to connect
https://mcp.orbuc.io/mcp/orbuccurl -X POST https://mcp.orbuc.io/mcp/orbuc \
-H 'Content-Type: application/json' \
-H 'Accept: application/json, text/event-stream' \
-d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'