US Treasury auction tails, the live curve regime, scored macro releases, and why rates moved.
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https://helious.io/mcp24 tools · 655msget_rates_and_curveUS Treasury yields, the 2s10s and other spreads, and the curve regime (bull or bear, steepener or flattener) with the time it flipped. Prices are live on Pro and Ultimate, one hour behind on Starter, and answer with upgrade steps on the free tiers.US Treasury yields, the 2s10s and other spreads, and the curve regime (bull or bear, steepener or flattener) with the time it flipped. Prices are live on Pro and Ultimate, one hour behind on Starter, and answer with upgrade steps on the free tiers.
No input schema was published for this tool.
get_curve_historyPast curve regime changes: every flip with its time, what it flipped from, and how the session closed.Past curve regime changes: every flip with its time, what it flipped from, and how the session closed.
| Parameter | Type | Description |
|---|---|---|
| since | string | Oldest date to include, like 2026-06-01. How far back you can go depends on your plan. |
| limit | integer | Most rows to return. |
get_fx_boardFX momentum scorecard: seven major currencies scored against the basket. Newest reading plus past boards. Market data: answers with numbers on Pro and Ultimate.FX momentum scorecard: seven major currencies scored against the basket. Newest reading plus past boards. Market data: answers with numbers on Pro and Ultimate.
| Parameter | Type | Description |
|---|---|---|
| since | string | Oldest date to include, like 2026-06-01. How far back you can go depends on your plan. |
| limit | integer | Most rows to return. |
get_vol_boardImplied volatility board: VIX and the other vol gauges with their one-year percentile. Newest reading plus past boards. Market data: answers with numbers on Pro and Ultimate.Implied volatility board: VIX and the other vol gauges with their one-year percentile. Newest reading plus past boards. Market data: answers with numbers on Pro and Ultimate.
| Parameter | Type | Description |
|---|---|---|
| since | string | Oldest date to include, like 2026-06-01. How far back you can go depends on your plan. |
| limit | integer | Most rows to return. |
get_inflationEvery US inflation measure on one axis: headline and core CPI and PCE, supercore, the trimmed means, the median, the sticky and flexible splits, the CPI components, and what markets expect next. Each one comes back with its year-over-year reading plus 1, 3 and 6-month annualised, so you never have…Every US inflation measure on one axis: headline and core CPI and PCE, supercore, the trimmed means, the median, the sticky and flexible splits, the CPI components, and what markets expect next. Each one comes back with its year-over-year reading plus 1, 3 and 6-month annualised, so you never have…
| Parameter | Type | Description |
|---|---|---|
| measures | string | Comma-separated keys to return, such as core_cpi,core_pce. Omit for all of them. |
| history | boolean | Add the full monthly series per measure. |
| window | integer | Months of history to include when history is true. |
get_jobsEvery US employment measure on one axis: total nonfarm payrolls split into private and government, the ten private sectors, federal, state and local government, ADP's own private count by sector, initial and continuing jobless claims, and JOLTS openings, hires, quits and layoffs including openings…Every US employment measure on one axis: total nonfarm payrolls split into private and government, the ten private sectors, federal, state and local government, ADP's own private count by sector, initial and continuing jobless claims, and JOLTS openings, hires, quits and layoffs including openings…
| Parameter | Type | Description |
|---|---|---|
| measures | string | Comma-separated keys to return, such as payrolls,edhealth,openings. Omit for all. |
| history | boolean | Add the full monthly series per measure. |
| window | integer | Months of history to include when history is true. |
get_rate_pathWhat the market is paying for US interest rates up to four years out. Two strips, kept apart because they are DIFFERENT RATES: `sr3` is sixteen quarterly 3-month SOFR futures grouped into the whites, reds, greens and blues a rates desk quotes, and `ff` is forty-eight monthly 30-day fed funds contra…What the market is paying for US interest rates up to four years out. Two strips, kept apart because they are DIFFERENT RATES: `sr3` is sixteen quarterly 3-month SOFR futures grouped into the whites, reds, greens and blues a rates desk quotes, and `ff` is forty-eight monthly 30-day fed funds contra…
| Parameter | Type | Description |
|---|---|---|
| lane | string | sr3 for the quarterly SOFR strip, ff for the monthly fed funds strip. Omit for both. |
| history | boolean | Add each contract's own daily settlement run. |
get_correlationsCross-asset correlation matrix (stocks, bonds, dollar, gold, oil) over 30 to 120 day windows. Newest reading plus past boards. Market data: answers with numbers on Pro and Ultimate.Cross-asset correlation matrix (stocks, bonds, dollar, gold, oil) over 30 to 120 day windows. Newest reading plus past boards. Market data: answers with numbers on Pro and Ultimate.
| Parameter | Type | Description |
|---|---|---|
| since | string | Oldest date to include, like 2026-06-01. How far back you can go depends on your plan. |
| limit | integer | Most rows to return. |
get_hormuz_transitsShips through the Strait of Hormuz per day, split tanker and cargo, measured by Helious from live ship tracking.Ships through the Strait of Hormuz per day, split tanker and cargo, measured by Helious from live ship tracking.
| Parameter | Type | Description |
|---|---|---|
| days | integer | How many days back. |
get_yield_closesOfficial 17:00 New York Treasury yield closes per session, as Helious recorded them. Opens on Starter and above.Official 17:00 New York Treasury yield closes per session, as Helious recorded them. Opens on Starter and above.
| Parameter | Type | Description |
|---|---|---|
| since | string | Oldest date to include, like 2026-06-01. How far back you can go depends on your plan. |
| limit | integer | Most rows to return. |
get_economic_calendarEconomic releases with forecasts, prior values and the actual once it prints, plus Fed speakers and auction times. Defaults to yesterday through the next 7 days; widen days_back and days_ahead to see more, or filter to one country like US, EU, GB or JP.Economic releases with forecasts, prior values and the actual once it prints, plus Fed speakers and auction times. Defaults to yesterday through the next 7 days; widen days_back and days_ahead to see more, or filter to one country like US, EU, GB or JP.
| Parameter | Type | Description |
|---|---|---|
| days_back | integer | How many days of already-printed events to include. Default 1, up to 90. |
| days_ahead | integer | How many days ahead to include. Default 7, up to 365. |
| country | string | Two-letter country or bloc, like US, EU, GB, JP. Empty means everywhere. |
| limit | integer | Most events to return. Default 100. |
list_seriesEvery US economic data series Helious tracks (CPI, payrolls, GDP and so on) with its slug for get_series.Every US economic data series Helious tracks (CPI, payrolls, GDP and so on) with its slug for get_series.
No input schema was published for this tool.
get_seriesOne economic data series: the latest print, the forecast, the surprise in standard deviations, and the history.One economic data series: the latest print, the forecast, the surprise in standard deviations, and the history.
| Parameter | Type | Description |
|---|---|---|
| slug | string | Series slug from list_series, like cpi or nonfarm-payrolls. |
get_auctionsUS Treasury auction results, measured by Helious at the close: the high yield, the tail against the when-issued yield, bid-to-cover against the tenor's twelve-auction average, who bought (indirect, direct, dealer), and the desk's strong, in line or weak verdict. Pass tenor to ask about one part of…US Treasury auction results, measured by Helious at the close: the high yield, the tail against the when-issued yield, bid-to-cover against the tenor's twelve-auction average, who bought (indirect, direct, dealer), and the desk's strong, in line or weak verdict. Pass tenor to ask about one part of…
| Parameter | Type | Description |
|---|---|---|
| limit | integer | Most auctions to return. |
| tenor | string | One tenor, like 10-year-note, 30-year-bond or 26-week-bill. Plain forms work too: '10y', '30 year'. Or a whole class: bills, notes, bonds, tips, frn. Or a curv… |
get_feedThe posts Helious publishes: scored releases, auction results, board updates, the daily brief and live squawk lines. Posts carry helious_read, the desk's plain-English line on why it matters. Depth follows your plan (1 day keyless, 7 days free, 12-24 months paid, 10 years Ultimate). Optional q filt…The posts Helious publishes: scored releases, auction results, board updates, the daily brief and live squawk lines. Posts carry helious_read, the desk's plain-English line on why it matters. Depth follows your plan (1 day keyless, 7 days free, 12-24 months paid, 10 years Ultimate). Optional q filt…
| Parameter | Type | Description |
|---|---|---|
| q | string | Filter word. |
| categories | string | Comma-separated lanes, like release,auction. Empty means all. |
| limit | integer | Most items to return. |
get_document_digestsThe desk's read of FULL central bank documents, not headlines: FOMC minutes and Fed/ECB speeches read end to end. Each digest carries a summary, what is genuinely new versus what the market already knew, key findings with their market consequence, a hawkish/dovish committee lean, and quotes verifie…The desk's read of FULL central bank documents, not headlines: FOMC minutes and Fed/ECB speeches read end to end. Each digest carries a summary, what is genuinely new versus what the market already knew, key findings with their market consequence, a hawkish/dovish committee lean, and quotes verifie…
| Parameter | Type | Description |
|---|---|---|
| kind | string | minutes, speech, or all (default). |
| limit | integer | Most digests to return. |
get_fed_rosterWho is on the FOMC: governors and presidents, who votes this year, their lean, and their upcoming speeches.Who is on the FOMC: governors and presidents, who votes this year, their lean, and their upcoming speeches.
No input schema was published for this tool.
get_squawk_sessionsLive events Helious transcribed in the last week (Fed pressers, briefings), one entry per event.Live events Helious transcribed in the last week (Fed pressers, briefings), one entry per event.
| Parameter | Type | Description |
|---|---|---|
| hours | integer | How many hours back, up to 168. |
get_access_infoWhat your current tier can do, the full plan ladder, and the exact steps to tell your user when you need more: make a free account, get a key, or subscribe.What your current tier can do, the full plan ladder, and the exact steps to tell your user when you need more: make a free account, get a key, or subscribe.
No input schema was published for this tool.
get_treasury_curveThe whole US Treasury curve in one call, 3M bill to 30Y bond with daily closes: live points on Pro and Ultimate, one hour behind on Starter, upgrade steps instead of numbers on the free tiers.The whole US Treasury curve in one call, 3M bill to 30Y bond with daily closes: live points on Pro and Ultimate, one hour behind on Starter, upgrade steps instead of numbers on the free tiers.
No input schema was published for this tool.
get_nasdaq100The NASDAQ-100 ranked best to worst on the session: price, change and sector for every stock. Pass symbol to ask about ONE company instead, like AAPL or NVDA, and you get its price, its move on the session and where it ranks on the board today. Equities are market data: live on Pro and Ultimate, up…The NASDAQ-100 ranked best to worst on the session: price, change and sector for every stock. Pass symbol to ask about ONE company instead, like AAPL or NVDA, and you get its price, its move on the session and where it ranks on the board today. Equities are market data: live on Pro and Ultimate, up…
| Parameter | Type | Description |
|---|---|---|
| symbol | string | One or more NASDAQ-100 tickers, comma separated, like AAPL or AAPL,MSFT. Empty returns the whole ranked board. |
| limit | integer | Most stocks to return. |
get_rate_oddsThe odds of a Federal Reserve rate cut or hike at each remaining FOMC meeting, priced from fed funds futures. THIS IS THE TOOL for 'what are the odds of a cut in September', 'is the Fed cutting', 'what is priced in for the next meeting' or 'how many cuts this year'. Gives the probability per meetin…The odds of a Federal Reserve rate cut or hike at each remaining FOMC meeting, priced from fed funds futures. THIS IS THE TOOL for 'what are the odds of a cut in September', 'is the Fed cutting', 'what is priced in for the next meeting' or 'how many cuts this year'. Gives the probability per meetin…
No input schema was published for this tool.
get_market_contextSTART HERE for any 'why is the market doing this' question. One call gives the whole cross-asset board (equities, the Treasury curve, FX, volatility, commodities), every scored economic release behind it, and the Helious desk's read on what is actually driving the session: whether it is event-drive…START HERE for any 'why is the market doing this' question. One call gives the whole cross-asset board (equities, the Treasury curve, FX, volatility, commodities), every scored economic release behind it, and the Helious desk's read on what is actually driving the session: whether it is event-drive…
No input schema was published for this tool.
get_earningsUS mega-cap earnings: when a company reports, whether that date is confirmed or still an estimate, whether it prints before the open or after the close, the consensus EPS, and once it lands the reported EPS with the beat or miss. Pass symbol for one name, like AAPL. This is the tool for any questio…US mega-cap earnings: when a company reports, whether that date is confirmed or still an estimate, whether it prints before the open or after the close, the consensus EPS, and once it lands the reported EPS with the beat or miss. Pass symbol for one name, like AAPL. This is the tool for any questio…
| Parameter | Type | Description |
|---|---|---|
| symbol | string | One or more tickers, comma separated, like AAPL or AAPL,MSFT. Empty returns every name tracked. |
| limit | integer | Most rows to return. |
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US Treasury auction tails, the live curve regime, scored macro releases, and why rates moved.
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