* Get a complete cost picture: Citadel telemetry + real Claude Code data. * Merges both sources, preferring real data. This is the primary read funct

* Read existing momentum.json. Returns null if missing or invalid. * @param {string} projectRoot * @returns {object|null}

* Visible did-not-run advisory for unavailable/timeout outcomes. * Always returns 0: infrastructure failures never block, but never pass silently.

* Resolve a bare command name to an executable path without using a shell. * On win32 also checks the .cmd/.exe/.bat forms that PATH lookup via a she

* Run all assertions against the captured output. * Returns array of { assertion, passed, type }

* Run the typecheck process and classify the result. * Never throws; never uses a shell.

* Set up a temp project directory with the named state. * If VERIFY_HOOKS is set, also installs Citadel hooks and inits .planning/.

* Snapshot telemetry line counts before execution (used with --verify-hooks).

* Sweep expired consent markers of one kind from the plugin data dir.

* Synthesize and write momentum.json. * @param {string} projectRoot * @returns {{ file: string, momentum: object }}