Account

FAQ & troubleshooting

Quick answers to the questions and snags that come up most often — sign-in, editor warnings, tests, runs, and sharing.

Signing in

Sign-in is deliberately throttled: a handful of failed password attempts in a short window locks the account briefly, and many attempts from one network address are slowed as well. The lock expires on its own — the message includes how long to wait, and the wait grows if you keep hammering. The right move is: stop, wait it out, and if you're not sure of the password, use Forgot password? instead of guessing. (Password-reset requests are also rate-limited, so request one, not five.)

Why was my new password rejected?

Two rules: it must be long enough (the form shows the requirement — at least 15 characters), and it must not appear in known data-breach lists — if you see “That password has appeared in a known data breach. Choose a different one”, that exact string of characters is circulating in cracked-password lists, even if it looks strong. A password manager, or a long multi-word passphrase, satisfies both rules effortlessly.

I never got the verification / reset email.

Check spam first. Then re-request — but note the rate limits above. If it still doesn't arrive, contact whoever administers your VeriRun Lab instance; they can confirm the address on the account.

My two-factor codes are being refused.

Codes are time-based and single-use: check your device clock, wait for the next code, and type it fresh. Repeated failures are throttled just like passwords — after several misses, give it fifteen minutes.

The editor

The editor flags my import as “not importable in the sandbox”.

Your strategy code runs in an isolated environment with no network access and a fixed list of importable modules (what's available and why). The editor warns you at typing time as a courtesy; the run itself would refuse the import anyway. Fix is almost always one of: use the platform SDK's way of doing the same thing (data access, file handling), use an allowed library (numpy/pandas cover most numeric needs), or drop the dependency.

Completions and diagnostics stopped appearing.

Language intelligence runs in your browser and degrades gracefully — the editor keeps working without it. A page reload usually brings it back. Very large files fall back to plain editing.

Did I just lose work?

Almost certainly not. Check the autosave chip: if it reads Saving failed — retrying, your edits are kept locally and re-sent automatically. And the snapshot timeline (right rail) can restore the workspace to any earlier point — restores are recorded, never destructive, so you can roll forward again too.

Tests and runs

Tests pass but the panel says “taxonomy INCOMPLETE”.

Green means all twelve required cases exist and pass — not just that nothing failed. If you removed or renamed a required case, the suite can be all-passing and still incomplete. Restore the missing case (the taxonomy table lists all twelve).

Preview/Backtest is disabled and I don't know why.

Hover the button — the tooltip always names the reason: no version cut yet, tests gate closed (with the failing count), or, for backtests, the version not yet approved. Work the reasons in that order: cut a version, get tests green, then approve.

My run failed.

Open the run's page: the status card shows the error type and detail. Common cases: a timed out run exceeded its time budget (shrink the window or the work); a missing data failure names the exact uncovered range and offers Request this range; a refused import or resource limit names itself. Retry run is right there once you've fixed the cause.

Preview and backtest results disagree — which is wrong?

Neither. Previews use idealized fills (touch = fill); backtests require trade-through, post-only maker behavior and fees, and fill stop entries with conservative slippage. A gap between them is the fill-realism gap — often the single most informative number about your strategy's real-world viability.

A run was refused for insufficient credits.

The message shows the estimate, your balance and the shortfall. Tests and previews are always free, so your edit-test-preview loop is never blocked; for the metered run, ask your admin for a top-up grant. See Data & credits.

From a run's Share & report dialog you can mint a read-only link (expiring in 7–90 days; 14 by default). Anyone on your platform with the link can view a sanitized copy of the results — signing in is still required, every access is logged, and you can revoke any link at any time. The full URL is shown exactly once when minted, so copy it then. Public no-login sharing is currently disabled.

How do I get my results out?

Per run: CSV (stats), CSV (trades), JSON, XLSX, or a self-contained HTML report bundle. The journal exports as JSON and can back up to your own cloud storage. Your data is yours.

Product questions

Everything I test gets a NO-GO. Is the platform broken?

It's working. Most raw ideas do not survive conservative fills, realistic costs and pre-committed statistical gates — that is precisely why tools with friendlier assumptions feel so encouraging. Read the reasons list on each NO-GO: it tells you whether the problem is sample size, fill realism, costs or risk, and each of those suggests a different next experiment. A string of honest NO-GOs that steers you away from undeployable ideas is the product doing its job.

Can the AI change my code or tests without me noticing?

No. Every AI proposal arrives as a reviewable diff, production code and test changes are accepted separately and explicitly, and nothing applies without your click. See why the two accepts exist.

Can I drive VeriRun Lab from my own AI coding agent?

Yes. VeriRun Lab ships an MCP (Model Context Protocol) server, so a coding agent like Claude Code, Cursor or Zed can work inside the platform on your behalf. You mint a scoped, revocable access token in Settings → Agent access (two-factor gated), point your agent's config at the server, and it acts as you — inheriting every gate you have, never more.

What an agent can do read-only, without spending: browse the feature catalog and strategy templates; read your workspace files; look up optimization studies, screener sweeps and past runs; open a run's scorecard, walk-forward manifest, and the regime / stress / price-path robustness views; compare runs; check instrument coverage and data-quality before it commits a window; and read the prop-firm rule browser, your journal and the community board. What it can do that spends or changes things is deliberately narrow and gated: run the tests → significance → preview → backtest ladder (each gate applies exactly as it does for you), and propose workspace edits — which land as draft diffs you review and accept, never auto-applied.

What it can never do, by construction — there is no tool, route or token scope for any of it: approve a strategy version, accept its own code proposal, approve data spend, unlock a holdout window, or change entitlements or tokens. Those stay human, two-factor actions. An agent's runs are stamped and searchable, and every response points back to the same dashboard view you see — so you can always check its work. See Connect an external agent (MCP) for the full setup.

Is a GO a recommendation to trade the strategy?

No. Every result on the platform is a research outcome — probabilities, not promises, as the banner on each report says. VeriRun Lab is research tooling, not trading advice.