cmd/

Package appearance holds the CLI's appearance pins: charmbracelet/vhs tape files under testdata, one per styled surface, each paired with a golden of the terminal screen the tape produces.

Package debugpane draws the debugger's two panes — where the run is, and what it can name — from a paused session's own read-only surface (#928 slice 1, #1111 item 2).

Package debugtui is the debugger's full-screen view: a bubbletea screen over one flowdebug.Target, opened by `flow debug attach --tui`.

Package docsgen generates the reference documentation under docs/reference/, from the things that cannot drift.

Package exploretui is the full-screen system explorer: `flow explore`.

Package fragments holds the interactive documents `flow mcp` serves as MCP Apps UI resources.

Package mcp is the protocol surface `flow mcp` serves: tool names and descriptions derived from the schema, the RPC dispatch table, and registration of both onto an *mcp.Server.

Package pane holds the pure components a full-screen view is assembled from.

Package policycheck answers "who may act" for a compiled workflow without running it: for one identity, which of the workflow's authorization gates admit it, decided by the very functions the engine decides them with.

Package policytest puts cases to a deployment policy and reports which rule denied each one that was denied, for `flow policy test`.

Package reference holds the documents `flow mcp` serves as MCP resources.

Package sarif renders Flowstate diagnostic reports as SARIF 2.1.0, the Static Analysis Results Interchange Format, so a code-scanning consumer (GitHub code scanning, an IDE's problems panel) reads `flow validate` without a bespoke parser.

Package taskexample builds the smallest Flowfile step that runs a given task.

Package tui is the bubbletea shell a full-screen view of this CLI is built from: the parts of a screen that are about the terminal and not about what is being shown.

Package tuitest holds the helpers a headless test of a full-screen model is written with: fold messages into a model without a terminal, click and press keys by name, and pin a screen.

Package ui decides, in one place, how the flow command line looks.

Package watch is the TUI `flow watch` draws while a run is going, and the state machine both the live view and the plain, line-per-change shape fold their answers into.