Helious market intelligence

Name: Helious market intelligence
Author: io.helious

MCP serverMCP

US Treasury auction tails, the live curve regime, scored macro releases, and why rates moved.

by io.helioushomepage ↗v1.0.0

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Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability8/8 checks ok

30 days ago

when	check	result	http	latency	detail
7 h ago	mcp initialize	ok	200	232 ms	server helious 1.0.0 · protocol 2025-06-18 · 24 tools
16 h ago	mcp initialize	ok	200	265 ms	server helious 1.0.0 · protocol 2025-06-18 · 24 tools
22 h ago	mcp initialize	ok	200	244 ms	server helious 1.0.0 · protocol 2025-06-18 · 24 tools
29 h ago	mcp initialize	ok	200	209 ms	server helious 1.0.0 · protocol 2025-06-18 · 24 tools
2 d ago	mcp initialize	ok	200	196 ms	server helious 1.0.0 · protocol 2025-06-18 · 24 tools
2 d ago	mcp initialize	ok	200	171 ms	server helious 1.0.0 · protocol 2025-06-18 · 24 tools
2 d ago	mcp initialize	ok	200	215 ms	server helious 1.0.0 · protocol 2025-06-18 · 24 tools
2 d ago	mcp initialize	ok	200	259 ms	server helious 1.0.0 · protocol 2025-06-18 · 24 tools
3 d ago	mcp initialize	ok	200	200 ms	server helious 1.0.0 · protocol 2025-06-18 · 24 tools

Tools observed via MCP handshake

get_rates_and_curve — 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 an
get_curve_history — Past curve regime changes: every flip with its time, what it flipped from, and how the session closed.
get_fx_board — FX momentum scorecard: seven major currencies scored against the basket. Newest reading plus past boards. Market data: answers with numbers on Pro and Ultimate.
get_vol_board — 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
get_inflation — 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 compone
get_jobs — Every US employment measure on one axis: total nonfarm payrolls split into private and government, the ten private sectors, federal, state and local government,
get_rate_path — 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-mont
get_correlations — 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
get_hormuz_transits — Ships through the Strait of Hormuz per day, split tanker and cargo, measured by Helious from live ship tracking.
get_yield_closes — Official 17:00 New York Treasury yield closes per session, as Helious recorded them. Opens on Starter and above.
get_economic_calendar — 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
list_series — Every US economic data series Helious tracks (CPI, payrolls, GDP and so on) with its slug for get_series.
get_series — One economic data series: the latest print, the forecast, the surprise in standard deviations, and the history.
get_auctions — 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-a
get_feed — 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-
get_document_digests — 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 genuine
get_fed_roster — Who is on the FOMC: governors and presidents, who votes this year, their lean, and their upcoming speeches.
get_squawk_sessions — Live events Helious transcribed in the last week (Fed pressers, briefings), one entry per event.
get_access_info — 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.
get_treasury_curve — 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 inste
get_nasdaq100 — 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, a
get_rate_odds — 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 i
get_market_context — 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, commoditie
get_earnings — 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 con

Helious market intelligence

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