Push the current (text, cursor) to the undo stack.

Persist settings to disk.

Update the status of a task. No-op if the ID is unknown.

Apply a vim normal-mode motion/command to `text`/`cursor`. Returns the new (text, cursor_pos) after the command. Covers: h j k l w b e 0 $ i a I A dd

Check permissions for a tool invocation.

Finalize and produce the accumulated `Message`.

Handle a key event while a permission dialog is active. Returns `true` if the dialog was confirmed/dismissed (caller should clear it). Behaviour by

Check whether `haystack` contains `needle` as a whole word (bounded by non-alphanumeric/underscore characters or start/end of string).

Returns next pseudo-random value in [0, 1).

Open the browser with the provided session list.

Parse a keystroke string like "ctrl+shift+enter" into ParsedKeystroke

Parse unified diff text into `Vec<FileDiffStats>`.

Resolve a potentially relative path against the working directory.

Run the agentic query loop. This sends the conversation to the API, handles tool calls in a loop, and returns when the model issues an end_turn or an

Accept the current suggestion.

Returns all content blocks (wrapping a single text into a vec).

Type a character into the filter.

Load a specific session by ID.

Convert an HTTP error response into the appropriate [`ProviderError`]. Tries JSON parsing, then falls back to the raw body. Context overflow is chec

Render a user command invocation (skill invocation display). Shows: `▸ ` in cyan bold + command name in cyan bold + " " + args in white. Special case

Get the active profile id for a provider.

Get the API key for a provider, checking stored credentials first then falling back to the relevant environment variable.

Cancel the current mode: - In `Rename` or `Confirm` mode: return to `Browse`. - In `Browse` mode: close the overlay.

Send a CDP method call and wait for the matching response. Returns the full response object (including `result` / `error`).

Confirm the current selection and hide the dialog. Returns the chosen action.

Decode a JWT payload segment without verifying the signature. Strips the `sk-ant-si-` session-ingress prefix if present, then base64url-decodes the s

Rough token estimate: sum of character lengths divided by 4, padded by 4/3.

Get the current goal for a session (any status).

Handle a key event while the MCP approval dialog is open. Returns `Some(choice)` when the user confirms (Enter or digit shortcut), or `Some(Deny)` wh

Apply shift transformation to a character based on standard US QWERTY layout. Handles both ASCII lowercase letters and number/symbol keys. Why this e

Parse inline formatting including italic, strikethrough, bold Supports: **bold**, __bold__, *italic*, _italic_, ~~strikethrough~~, `code` NOTE: Limite

Parse a slash command into `(command_name, args)`. Returns `("", "")` if the input is not a slash command.

Push a new notification. `duration_secs` — `None` for persistent, `Some(n)` for auto-expire after *n* seconds.

Render the entire application into the current frame.

Darken the entire screen with a semi-transparent overlay. Call this BEFORE rendering any dialog content.

Fill a rectangle with the standard dialog background color (no border).

Render a user local command output block. Header: ` !{command}` in dark gray bold, body up to max_lines in gray, overflow indicator: ` ... N more li

Revert individual files to their state at each patch's hash.

Save a session to `~/.claurst/sessions/<id>.json`.

Create or replace the active goal for a session.

Update the status of the goal for a session.

Show the dialog with stashed input and oversized files.

Delete the character before cursor.

Build the complete system prompt string. The returned string contains `SYSTEM_PROMPT_DYNAMIC_BOUNDARY` as an internal marker. Callers (e.g. `buildSy

Check whether voice mode is available given the current OAuth tokens. Pass `None` when the user is not authenticated via OAuth (API-key-only auth).

Compute typeahead suggestions for file references (e.g., `@src/main.rs`).

Default keybindings with comprehensive coverage of text editing, navigation, vim, and TUI actions # Standard Keybindings (Phase 1 Implementation) - *

Find a bundled skill by name or alias (case-insensitive).

Return references to all `ToolUse` blocks in this message.

Handle a paste event. Large pastes (≥3 lines or >150 chars) are replaced with a compact placeholder like `[Pasted ~12 lines #3]` while the real conte

Process a query event from the agentic loop.

Return a snapshot of all tasks, ordered by `started_at` ascending.

List all models for a given provider.

Load a previously saved cache file, merging entries into the registry. The cache file may be either: 1. The raw models.dev `api.json` response (provi

Open the dialog, pre-populating each row from `existing[upstream.id]` when present.

Render markdown text to styled ratatui lines.

Render a user memory input line. Shows: `# {key}: {value}` in cyan, with an optional ` Got it.` line in dark gray italic.

Scan a buffer that's just been rendered (e.g. `CompletedFrame::buffer` or `Frame::buffer_mut()` inside a `Terminal::draw` closure) for URL runs and re

Scan a single directory for `*.md` skill files.

Show the notice if voice mode is available but not yet enabled.

Re-compute matches against the given history slice.

Override the API base URL (e.g. for Azure, Ollama, or other compatible endpoints).

All loaded plugins (enabled + disabled).

Definition of a named agent with per-agent model, permissions, temperature, and system prompt.