Orbuc
On-chain stablecoin market cap and Bitcoin institutional holdings data.
Should I use this
Quality & Safety
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"orbuc": {
"url": "https://mcp.orbuc.io/mcp/orbuc"
}
}
}Remote endpoints
https://mcp.orbuc.io/mcp/orbucstreamable-httpWhat it can do
Tool inventory
Tools (12)
🟢orbuc_stablecoin_mcap(days, start_date, end_date)
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.
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 Date"
}
},
"title": "orbuc_stablecoin_mcapArguments"
}🟢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.
Input Schema
{
"type": "object",
"properties": {},
"title": "orbuc_stablecoin_latestArguments"
}🟢orbuc_stablecoin_coin(symbol, days, start_date, end_date)
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
Input Schema
{
"type": "object",
"properties": {
"symbol": {
"default": "",
"title": "Symbol",
"type": "string"
},
"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 Date"
}
},
"title": "orbuc_stablecoin_coinArguments"
}🟢orbuc_stablecoin_coin_latest(symbol)
Get the latest supply data for a specific stablecoin with chain breakdown. Args: symbol: Stablecoin ticker, e.g. USDT, USDC (required)
Input Schema
{
"type": "object",
"properties": {
"symbol": {
"default": "",
"title": "Symbol",
"type": "string"
}
},
"title": "orbuc_stablecoin_coin_latestArguments"
}🟢orbuc_stablecoin_aggregate(level, start_date, end_date)
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.
Input Schema
{
"type": "object",
"properties": {
"level": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": "total",
"title": "Level"
},
"start_date": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Start Date"
},
"end_date": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "End Date"
}
},
"title": "orbuc_stablecoin_aggregateArguments"
}🟢orbuc_stablecoin_chains(days)
Get stablecoin supply distribution across chains (Ethereum, Tron, Solana, etc.). Args: days: Number of days of history (optional)
Input Schema
{
"type": "object",
"properties": {
"days": {
"anyOf": [
{
"type": "integer"
},
{
"type": "null"
}
],
"default": null,
"title": "Days"
}
},
"title": "orbuc_stablecoin_chainsArguments"
}🟢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.
Input Schema
{
"type": "object",
"properties": {},
"title": "orbuc_btc_holdings_currentArguments"
}🟢orbuc_btc_holdings_segments
Get current BTC holdings per segment. Each segment includes btc_amount and source.
Input Schema
{
"type": "object",
"properties": {},
"title": "orbuc_btc_holdings_segmentsArguments"
}🟢orbuc_btc_holdings_daily(segment, start, end)
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
Input Schema
{
"type": "object",
"properties": {
"segment": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Segment"
},
"start": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Start"
},
"end": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "End"
}
},
"title": "orbuc_btc_holdings_dailyArguments"
}🟢orbuc_btc_holdings_weekly(segment)
Get weekly aggregated BTC holdings, optionally filtered by segment. Args: segment: Segment name (optional)
Input Schema
{
"type": "object",
"properties": {
"segment": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Segment"
}
},
"title": "orbuc_btc_holdings_weeklyArguments"
}🟢orbuc_btc_health
Check health of the BTC holdings tracker. Returns status, database date range, segment count, and record totals.
Input Schema
{
"type": "object",
"properties": {},
"title": "orbuc_btc_healthArguments"
}🟢orbuc_stablecoin_health
Check health of the stablecoin market cap tracker. Returns status, latest date, total market cap, and tracked coins/chains.
Input Schema
{
"type": "object",
"properties": {},
"title": "orbuc_stablecoin_healthArguments"
}Community
Evidence