Unrealised NAV of the fund at its most recent mark. Only the latest valuation record counts. Earlier marks are stale by definition, and summi

Validate a run directory used by generated-code tools. Args: p: User/LLM-supplied run directory. `~` expansion is supported. Returns

GET ``url`` after waiting out the per-host minimum interval. Args: url: Fully-qualified request URL. host_key: Throttle/session b

Throttled GET that decodes the response body as JSON. Same contract as :func:`throttled_get`, plus ``response.raise_for_status()`` and ``resp

Bold every cell in one worksheet row (typically a header row).

Helper to create a memory file with extended frontmatter.

Build a ``run_bench`` double returning canned rows for the ``only`` ids.

Run the tool against a mocked companyfacts payload and return its periods.

Return the host ``api_server`` module for shared deps and monkeypatched symbols.

Decide whether this invocation should drive the interactive loop. Interactive entry requires: * Both stdin and stdout are TTYs (no piped / r

Build a minimal Futu kline DataFrame mirroring request_history_kline output.

A market the oracle finalized, with the payout price pinned on "No".

Return a README's text. Args: name: File name relative to the repository root. Returns: The file contents.

Import an optional backend module or raise an actionable ImportError. Args: module_path: Dotted module to import, e.g. ``"statsmodels.tsa

Reject anything that is not a ``CashFlowSeries``. Args: series: Candidate value supplied by the caller. name: Parameter name to q

Resolve base_url, api_key, model from the configured LLM provider. Provider credentials use dynamically-named env vars from :func:`provider_e

Seed three hypotheses spanning multiple statuses; return their ids.

Split text into searchable tokens (ASCII >=3 chars + non-Latin chars).

Record a hit for ``key`` and report whether it stays within budget.

Append an event to events.jsonl. Args: run_id: Run identifier. event: Event to append. Raises: F

Cap each name's trade at a fraction of its average daily traded value. Args: target_weights: Desired weights by symbol, shorts negative.

Build a per-worker registry that merges local + remote MCP tools. Swarm workers receive a strict whitelist (``agent_spec.tools``). This build

Return the currency a symbol settles in. Args: code: Ticker / symbol string. Returns: A currency code such as ``"CNY"``. A f

Calculate an expiry payoff curve and analytic risk summary. Premiums are pinned at entry. An explicit per-share premium wins over the Black-S

Fit a Markov regime-switching model and label the current regime. A GARCH model says how volatile tomorrow is. This says *which state the mar

Get a single artifact by ID. Returns None if not found.

Invert Black-Scholes for volatility, Newton first then bisection. Seeds with the Brenner-Subrahmanyam at-the-money approximation ``sigma_0 =

Return ``user_message`` prefixed with a formatted context block. Args: request: The parsed ``openbb_ai.models.QueryRequest`` inst

Kaplan-Schoar public market equivalent. Every contribution and distribution is grown to a single common date (``as_of``) using the *public in

Build the constraint list from ``config['constraints']`` (empty if unset).

Shuffle trade PnL order to test path significance. Null hypothesis: the observed Sharpe / max-drawdown is no better than a random ordering of

Fold an option-type string to ``"call"`` or ``"put"``. Public because callers that *store* an option type must fold it with the same rule the

End-to-end: load file, detect format, parse. Args: path: File path. Returns: (format_name, records). Falls back to generic i

Reconcile broker truth against the durable last-known state. Pulls the broker's positions, balance, and open orders through the injected READ

Return the first *available* loader instance for *market*. Walks the fallback chain and returns the first loader whose ``is_available()`` ret

Call ``fn`` with a bounded retry budget on declared transient errors. Between attempts sleeps ``min(backoff[attempt], remaining_budget)`` so a

Drive a multi-market backtest from a ShadowProfile. Markets are backtested per settlement currency: the composite engine refuses a mixed-curr

Validate a user-supplied broker/export file path. Args: p: User-supplied path. `~` expansion is supported. Returns: Absolute

Return a list of {symbol, market, rule_id, reason} matches. Args: profile: ShadowProfile holding the rules. target_date: ISO "YYY

Full-text search with FTS5 MATCH. Args: query: User search query. max_results: Maximum results to return. Re

Split content into chunks within max_len, preferring line breaks. Args: content: The text content to split. max_len: Maximum leng

Run read-mode against a single mocked response and return the envelope. Args: paper_ids: Ids to request. response: Mocked ``throt

Build a persistent OAuth token store rooted at ``cache_dir``. The directory is created (with parents) and locked down to ``0700`` so only the

Margin (collateral) required for a position. ``abs(price)`` so collateral stays positive when the entry price is negative; for the us

SLSQP weights for the penalized objective; updates turnover state.

Helper to create a memory file with extended frontmatter.

Build the DZ BANK original / RESTATEMENT / NEW HOLDINGS chain.

Install a fake ``subprocess.run`` and return (calls, original_run). The pip call is identified by the ``-m pip`` marker, the verification call

Import agent/mcp_server.py without executing main(). Returns: The imported mcp_server module. Raises: ImportError: If the mo

Return the registered MCP tools keyed by name (public async API).

Pre-process tool calls: handle compact, filter duplicates, batch execute. Args: tool_calls: Raw tool calls from LLM response.

Compute correlation matrix for multiple price series. Args: price_series: Mapping of asset code -> DataFrame with a ``close`` column.

Send a raw frame to one connection, cleaning up on ConnectionClosed.

Sanitize skill name to a safe directory slug.

Score one text snippet in [-1, 1]. Returns a dict with ``score`` (float), ``positive`` (int), and ``negative`` (int).

Convert project symbols into yfinance symbols. Args: code: Project symbol, for example ``AAPL.US``, ``700.HK``, or ``TD.TO``.

Record what methodology produced this run, beside its trace. Answers "under what system prompt, which skills, and which tool set was

Score a firm's distress risk with one of the three Altman variants. Every argument is keyword-only, deliberately. Six interchangeable float p

Cost of borrowing the short leg for one period. Only negative weights are charged: a long position borrows nothing. The charge is the absolut

Pure core: is ``trigger`` due at ``now_ms``. Deterministic — reads no clock; all inputs are arguments. * INTERVAL: due when ``(now_ms - epoc

Publish a structured progress event from a tool. Silently no-ops when called outside an active tool context (e.g. during unit tests that invo

Evaluate a single set of metrics and return the decay signal. Uses the WORST signal across all provided metrics. For factors: uses ic

Detect peaks and valleys in a price series. Args: close: Closing price series. window: Half-window size; effective window is 2*wi

Return a goal by id.

Return built-in trading connector profiles.

Load QVeris config with environment overrides applied.

Nelson-Siegel zero-rate curve. Args: tau: Maturity or maturities in years. beta0: Level factor; the asymptotic long rate.

Strip and validate a required text field. Args: value: User supplied text. field_name: Field name for the error message. Ret