MCP server

Helious market intelligence Official

io.helious/market-intelligence

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

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

Website

At a glance

Type

MCP server

Publisher

helious.io (verified by the MCP Registry)

Status

Working at last check

Tools

25

Token cost

About 6,436 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http market-intelligence https://helious.io/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.market-intelligence]
url = "https://helious.io/mcp"

Gemini CLI

{"mcpServers":{"market-intelligence":{"httpUrl":"https://helious.io/mcp"}}}

Cursor

{"mcpServers":{"market-intelligence":{"url":"https://helious.io/mcp"}}}

VS Code

{"servers":{"market-intelligence":{"type":"http","url":"https://helious.io/mcp"}}}

Antigravity

agy mcp add market-intelligence https://helious.io/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"market-intelligence","server_url":"https://helious.io/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"market-intelligence","server_url":"https://helious.io/mcp"}

Tools

• get_access_info ~102 tokens
  What your current tier can do, the full plan ladder, your credit wallet (what a call costs, what is left), and the exact steps to tell your user when you need more: make a free account, get a key, buy credits, or subscribe. Free: it spends no credit.
• get_auctions ~411 tokens
  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 t
• get_correlations ~224 tokens
  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.
• get_curve_history ~202 tokens
  Past curve regime changes: every flip with its time, what it flipped from, and how the session closed.
• get_document_digests ~315 tokens
  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 verified
• get_earnings ~271 tokens
  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 question
• get_economic_calendar ~310 tokens
  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.
• get_fed_roster ~147 tokens
  Who is on the FOMC: governors and presidents, who votes this year, their lean, and their upcoming speeches.
• get_feed ~605 tokens
  The Helious feed, newest first: the posts Helious publishes (kind post: releases with their surprise, auction results, board updates, the daily brief and live squawk lines) and the wire headlines it carries (kind headline: breaking news, geopolitics, official statements, central bank speakers, bank
• get_fx_board ~217 tokens
  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_hormuz_transits ~168 tokens
  Ships through the Strait of Hormuz per day, split tanker and cargo, measured by Helious from live ship tracking.
• get_inflation ~350 tokens
  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 t
• get_jobs ~394 tokens
  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 b
• get_market_context ~293 tokens
  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-driven
• get_nasdaq100 ~275 tokens
  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, upg
• get_rate_odds ~259 tokens
  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 meeting
• get_rate_path ~396 tokens
  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 contrac
• get_rates_and_curve ~189 tokens
  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.
• get_series ~176 tokens
  One economic data series: the latest print, the forecast, the surprise in standard deviations, and the history.
• get_squawk_sessions ~167 tokens
  Live events Helious transcribed in the last week (Fed pressers, briefings), one entry per event.
• get_treasury_curve ~172 tokens
  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.
• get_treasury_issuance ~301 tokens
  Monthly US Treasury borrowing: marketable debt sold, gross and net, split into bills, notes (TIPS and floating-rate notes included) and bonds, the cash balance the Treasury holds at the Fed, a quarterly rollup, and the refunding schedule ahead. Figures are billions of dollars. `measures` filters by
• get_vol_board ~221 tokens
  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.
• get_yield_closes ~204 tokens
  Official 17:00 New York Treasury yield closes per session, as Helious recorded them. Opens on Starter and above.
• list_series ~67 tokens
  Every US economic data series Helious tracks (CPI, payrolls, GDP and so on) with its slug for get_series. Free: it spends no credit.

Browse

• Calendars
• News
• Stocks and markets
• Government and public data

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