Model Context Protocol (MCP) server for freee API integration
Market Data (x402) is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
What it does
Paid-per-call data for agents: trading calendars, futures, macro, LEI, VAT, risk events (x402)
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user market-data-x402-mcp '--' uvx --from x402-market-data-mcp market-data-mcp
# 2 — ask your agent for something these tools do
# catalog_list, payment_status, list_markets and 55 more
Market Data (x402) costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. This one runs on your machine: your client starts Market Data (x402) as a process under your own user, with your files and your network, so the tool surface below is what it can do to your computer rather than to a server somewhere else. Its scan result is on the Security tab — read the surface before you approve it.
This is a public server: you run it yourself and this marketplace is not in the path. You need uv (docs.astral.sh/uv): uvx comes with it. Claude Code registers it in one command; --scope user makes it available in every project. The '--' is in quotes so that PowerShell passes it on.
claude mcp add --scope user market-data-x402-mcp '--' uvx --from x402-market-data-mcp market-data-mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
Nothing is required, but it can take X402_KEY_FILE (Path to a file with the private key of a small, dedicated payment wallet (plain text or JSON with private_key). Without it only free tools work.), X402_PRIVATE_KEY (Alternative to X402_KEY_FILE: private key of a small, dedicated payment wallet.), MAX_USDC_PER_CALL (Highest price per call in USDC), MAX_USDC_PER_SESSION (Total budget per server start in USDC) if you want to set them.
One config entry your client uses to start the process locally. A local server runs with your file system and your network, which is why it is priced without metering.
58 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
Read from its source code. A server that builds its tool list when it starts can list more tools than this.
List all tools of this server with their price in USDC (free).
No parameter schema on file.
Show whether payment is enabled, the payer address and how much was spent this session (free).
No parameter schema on file.
List supported exchanges and market codes such as XNYS, XETR, XSWX, CME_EQUITY (free).
No parameter schema on file.
List supported futures products such as ES, MES, NQ, MNQ, YM, RTY, FDAX, FESX, FSMI (free).
No parameter schema on file.
List futures markets available for cot_positioning (free).
No parameter schema on file.
Is an exchange open now or at a given time? Includes holidays, early closes and lunch breaks.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| market | string | yes | — |
| at | string | no | — |
Next open and next close of an exchange after a given time (default now). Costs 0.01 USDC.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| market | string | yes | — |
| at | string | no | — |
Closed weekdays (holidays) and early closes of an exchange between start and end (YYYY-MM-DD).
| Parameter | Type | Required | Notes |
|---|---|---|---|
| market | string | yes | — |
| start | string | yes | — |
| end | string | yes | — |
Front contract and most active contract of a futures product (ES, NQ, FDAX, ...) at a time.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| product | string | yes | — |
| at | string | no | — |
Next 1-12 contract expirations with last trading time and roll date. Costs 0.01 USDC.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| product | string | yes | — |
| count | integer | no | — |
| at | string | no | — |
All quarterly expirations and roll dates of a futures product in a year. Costs 0.02 USDC.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| product | string | yes | — |
| year | integer | yes | — |
Settlement date of a stock trade (T+1 US, T+2 elsewhere, holiday-aware). trade_date YYYY-MM-DD.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| market | string | yes | — |
| trade_date | string | yes | — |
Which forex sessions (Sydney, Tokyo, London, New York) are open, overlaps and next opens.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| at | string | no | — |
Weeks in a year when the clock difference between the US and Europe shifts (DST gaps).
| Parameter | Type | Required | Notes |
|---|---|---|---|
| year | integer | yes | — |
| pair | string | no | — |
Is a time inside a daylight-saving gap between the US and Europe? Costs 0.012 USDC.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| at | string | no | — |
| pair | string | no | — |
Time until open/close for several exchanges in one call. markets: comma list like XNYS,XETR,CME_EQUITY.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| markets | string | yes | — |
| at | string | no | — |
US Treasury par yield curve (1M-30Y) on a date (default latest) with 2s10s, 3m10y and curve shape.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| date | string | no | — |
Spread b minus a between two Treasury tenors (1m..30y) and whether it is inverted. Costs 0.01 USDC.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| a | string | no | — |
| b | string | no | — |
| date | string | no | — |
ECB euro reference rate between two currencies (cross rates supported), e.g. base CHF quote USD.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| quote | string | yes | — |
| base | string | no | — |
| date | string | no | — |
Convert an amount between currencies with ECB reference rates. Costs 0.011 USDC.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| amount | number | yes | — |
| from_currency | string | yes | — |
| to_currency | string | yes | — |
| date | string | no | — |
CFTC Commitments of Traders: commercial, non-commercial and small-trader positions and weekly change.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| market | string | yes | — |
| weeks | integer | no | — |
Is a date (YYYY-MM-DD, default today) a US monthly options expiration, triple witching, weekly expiration, VIX expiration or Eurex expiration (holiday-adjusted)? Also returns the next ones. Costs 0.01 USDC.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| date | string | no | — |
All monthly options expirations of a year. venue: all, us, vix or eurex. Costs 0.01 USDC.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| year | integer | yes | — |
| venue | string | no | — |
Next 1-24 VIX futures/options expiration dates (Wednesday rule, holiday-adjusted). Costs 0.01 USDC.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| count | integer | no | — |
| date | string | no | — |
Next scheduled US release with time (ET and UTC) and reference period. indicator: CPI, NFP, PPI, GDP, PCE (comma list allowed). Costs 0.011 USDC.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| indicator | string | yes | — |
| date | string | no | — |
US economic releases (CPI, NFP, PPI, GDP, PCE) between two dates (YYYY-MM-DD, max 400 days).
| Parameter | Type | Required | Notes |
|---|---|---|---|
| from_date | string | no | — |
| to_date | string | no | — |
| indicator | string | no | — |
Next Fed (FOMC) and/or ECB monetary policy decision with statement and press conference times.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| bank | string | no | — |
| date | string | no | — |
All Fed (FOMC) and ECB monetary policy meetings of a year with times. Costs 0.012 USDC.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| year | integer | yes | — |
| bank | string | no | — |
US Treasury auctions (bills, notes, bonds) between two dates (max 92 days): upcoming announced auctions and results of past ones. term e.g. 10-Year, 13-Week. Costs 0.013 USDC.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| from_date | string | no | — |
| to_date | string | no | — |
| term | string | no | — |
Next announced US Treasury auction, optionally for a term such as 2-Year or 13-Week. Costs 0.013 USDC.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| term | string | no | — |
Is a date a banking/settlement day? zone: TARGET2 (euro payments), US (Fedwire) or CH (Switzerland/SIX).
| Parameter | Type | Required | Notes |
|---|---|---|---|
| zone | string | yes | — |
| date | string | no | — |
Banking/settlement holidays of a year for TARGET2, US (Fedwire) or CH. Costs 0.014 USDC.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| zone | string | yes | — |
| year | integer | no | — |
Index rebalancing/reconstitution dates (S&P 500, Nasdaq-100, Russell semi-annual, DAX) for a year:
| Parameter | Type | Required | Notes |
|---|---|---|---|
| index | string | no | — |
| year | integer | no | — |
Trading briefing in one call: every scheduled market-moving event for the next 1-31 days (default 7), sorted by date with UTC times and importance - US CPI/NFP/PPI/GDP/PCE releases, Fed and ECB rate decisions, options expirations (US monthly, triple witching, VIX, Eurex), index rebalancing, US…
| Parameter | Type | Required | Notes |
|---|---|---|---|
| date | string | no | — |
| days | integer | no | — |
Futures contract specification (CME, CBOT, NYMEX, COMEX, Cboe, Eurex): multiplier, tick size, tick value, point value, currency, trading hours. symbol e.g. ES, MNQ, CL, GC, ZN, 6E, FDAX, FESX. Costs 0.01 USDC.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| symbol | string | yes | — |
Money value per contract of a move in ticks or points for a futures symbol. Costs 0.01 USDC.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| symbol | string | yes | — |
| ticks | number | no | — |
| points | number | no | — |
How many futures contracts fit a risk budget (in contract currency) for a stop distance in ticks or points.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| symbol | string | yes | — |
| risk | number | yes | — |
| stop_ticks | number | no | — |
| stop_points | number | no | — |
No parameter schema on file.
No parameter schema on file.
No parameter schema on file.
No parameter schema on file.
No parameter schema on file.
No parameter schema on file.
No parameter schema on file.
No parameter schema on file.
No parameter schema on file.
No parameter schema on file.
No parameter schema on file.
No parameter schema on file.
No parameter schema on file.
No parameter schema on file.
No parameter schema on file.
No parameter schema on file.
No parameter schema on file.
No parameter schema on file.
No parameter schema on file.
No parameter schema on file.
No parameter schema on file.
- Every tool, no call limit
- No card, and mcprush charges nothing for it
- Source published under MIT
- Runs on your machine — nothing of it reaches our gateway
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install Market Data (x402) or to call it, at any volume.
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
| Term | Level | What it prices | Points |
|---|---|---|---|
| capability-exposure | minimal | capability blast radius (minimal) — client exposure if the model is manipulated | −0 |
| verification-discount | source | publisher verification (provenance) — cryptographic build provenance ties the artifact to its source | −0 |
| coverage-honesty | source | inspection depth (source) — how much of the target the scan could see | −0 |
What the scan could actually read
A grade is only as meaningful as its coverage, so the scanner publishes its own depth before it publishes its result.
Tools were statically extracted from the published source (58 recovered), not enumerated from a running server. Tool-poisoning, Unicode-smuggling, capability and toxic-flow analysis ran on this inferred surface, but a mis-parsed registration could be missed or mis-attributed, so tool-derived findings are capped below “confirmed”. To grade the real runtime surface, scan the running server: --command "npx -y <package>".
Capability — what it could do if the model were manipulated
Tags derived from each tool’s schema and the implementation, not from what the tool calls itself. minimal is the level these add up to.
| Tool | Capability tags | Why the tag was assigned |
|---|---|---|
| catalog_list | no tags | |
| payment_status | no tags | |
| list_markets | no tags | |
| list_futures_products | no tags | |
| list_cot_markets | no tags | |
| market_is_open | no tags | |
| market_next_open_close | no tags | |
| market_holidays | no tags | |
| futures_front_month | no tags | |
| futures_expirations | no tags | |
| futures_roll_calendar | no tags | |
| settlement_date | no tags | |
| fx_sessions | no tags | |
| dst_gaps | no tags | |
| is_dst_gap | no tags | |
| market_countdown | no tags | |
| treasury_yield_curve | no tags | |
| treasury_spread | no tags | |
| ecb_fx_rate | no tags | |
| ecb_convert | no tags | |
| cot_positioning | no tags | |
| options_expiration_check | no tags | |
| options_expiration_calendar | no tags | |
| vix_expirations | no tags | |
| economic_release_next | no tags | |
| economic_releases | no tags | |
| central_bank_next_meeting | no tags | |
| central_bank_meetings | no tags | |
| treasury_auctions | no tags | |
| treasury_next_auction | no tags | |
| is_banking_day | no tags | |
| banking_holidays | no tags | |
| index_rebalance_dates | no tags | |
| trading_briefing | no tags | |
| contract_spec | no tags | |
| futures_tick_value | no tags | |
| futures_position_size | no tags | |
| weather_alerts | no tags | |
| earthquakes | no tags | |
| fda_recalls | no tags | |
| lei_lookup | no tags | |
| timezone_info | no tags | |
| meeting_window | no tags | |
| sun_moon | no tags | |
| treasury_reporting_rate | no tags | |
| eu_vat_rates | no tags | |
| vin_decode | no tags | |
| iban_check | no tags | |
| bic_check | no tags | |
| country_info | no tags | |
| currency_info | no tags | |
| public_holidays | no tags | |
| workdays | no tags | |
| payment_cutoff | no tags | |
| crypto_futures_expiry | no tags | |
| reference_rate | no tags | |
| inflation | no tags | |
| sanctions_check | no tags |
Toxic-flow graph
The lethal trifecta, checked as a graph rather than as a checklist: untrusted input, a sensitive source and an external sink have to meet before there is a path worth worrying about.
The public result for this release does not print the flow graph, so there is nothing to show here. That is not the same as "no paths were found": what the scan did read is above, under coverage.
Supply chain and provenance
This is the first scan of this surface here, so there is nothing yet to compare it against.
Every result on this tab comes from one deterministic pass over the published package — offline, rule by rule, and auditable line by line above. Same methodology version, same bytes, same score.
Release history
Always latest — the install command names no version, so it installs the newest release when it runs; the current release on file is 0.5.0. Pin a release below and the command asks for exactly that one.
No release note was published with this version.
No release note was published with this version.
- The version this listing was on when mcprush began following its releases. The registry was not asked when it shipped, so this row carries no date.
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Any signed-in account that does not publish Market Data (x402) can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.