Key facts

Stated as of . Each line links the page that carries the fact in full.

editionsStarter, Atelier and Portfolio, planned; none is on sale, and the site sells one thing, an optional refill of assistant credits (join the early access)
AI add-onAssistant + Agents, an optional subscription on any plan, 500 AI credits included each month
accessno free plan; early access: free for life on one computer, in exchange for written feedback; an account and five short questions before the download
platformdesktop application for Windows 10 or 11, x64, per-user installer downloaded from your account (install guide)
macOSmacOS 13.1 or later on Apple silicon; a .dmg from your account, signed with a Developer ID and notarised by Apple on 2026-10-16 (install guide)
Linuxno build, and no Linux direction on the roadmap
version0.2.4, alpha; 25 dated entries from 2026-08-12, the first build, to 2026-10-18 (version history)
live tradingthrough an exported file run where you trade (Pine Script on TradingView, MQL5 on MetaTrader, Python in your own setup); direct broker execution from the app is planned once the applicable regulation is in place (roadmap)
where it runson your computer: price files, strategies and results stay in the local Vault; the licence check sends the licence token, the device secret and a hashed machine fingerprint, and the optional hosted assistant sends its conversations to the Stochastly relay and on to Nebius B.V. in the Netherlands (network traffic · privacy)
publisherMahé Chadeffaud, sole proprietor trading as Stochastly, SIREN 109 270 363, Annecy, France (legal notice); founder and co-founder on the credits page

What runs, and what is turned away

Backtestingthe causality gate: bars truncated, graph replayed, a backend whose past moved is refused by name
Runs locallya binary on your disk whose run output stays there, and the outbound hosts read out of the package by a static pass, one line per destination
How it checks itselfvalidations that report missing prerequisites and replay their target failures
Chartsevery display of the Analyze workspace draws its own figure from the run on screen, the numeric readings folded under it
Search landscape (contour) in Stochastly, Parameter search · 24 configs, light theme.Open full size
A contour view of the parameter-search results. Generated demonstration data, shown with the native chart controls.

What you can take with you

Exports6 targets compiled from one tree, each file stating what it leaves behind and its coverage measured on one synthetic price path
Research papersa typeset paper exported on request, whatever the verdict, with its disclosure box carrying the CFTC Rule 4.41 text verbatim
Verdict at a glance in Stochastly, Full desk · 155 nodes, light theme.Open full size
A graphical summary of the checks measured by the run; the recorded gate verdict remains NO-GO.

The same pipeline, driven by an agent

Assistantreads the run, opens the figure it cites, builds and launches a frozen /verdict experiment; each action is echoed on the desk
Code editora Python file open on the desk, an edit proposed as a red and green diff, a custom node written and wired
Research sessionsseveral agents work one topic in turns; an idea is marked supported when a run or a note backs it, and the engine keeps the verdict
MCP serveran agent composes a graph and reads the verdict; a tool that changes something states what it changes MCP launcher source on GitHubstochastly-mcp · MIT

The catalogue, the agent surface, and what leaves the machine

catalogue667 nodes · 28 families
validated by executable checks492
badged roadmap175
neither validated nor marked for later work0
agent surface35 MCP tools, each classed read or write · 6 resources
strategy compiles tocpp · mql5 · pine · python · rust, from one representation
alpha expression exports toFASTEXPR (WorldQuant BRAIN), the signal alone
run outputstays on your disk unless you opt in to data sharing
outbound callslicence heartbeat (hardware id) · the assistant, when enabled · verdicts and run descriptions, if you ticked the two sharing boxes

measured 2026-09-16 — each count above is regenerated from the shipped catalogue

Where the build is going, and what it carries today

Version and roadmapwhat the current milestone contains, feature by feature; then the directions under study, with what exists for each and no date attached

A claim carries the file that settles it

Each mechanism above is described with its observable behaviour and limit. Figures are read from the shipped catalogue and carry their measurement date.

What a mechanism does not establish is written next to what it does. The validity domain of a measured result, with its perimeter and the control available in the build, is registered under Research.

Product facts

Check plan rights, data responsibilities and execution limits.