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Detailed map of the Leap codebase - the full src/ directory tree annotated with each module and script's role, plus the key-classes reference table mapping every important class or function to its file and purpose. Use this to locate a file, class, module, or helper, or to understand where functionality lives in Leap.
Internals of Leap's Claude auto-approve flow and the CLI state machine (CLIStateTracker)- the PermissionRequest hook, the AskUserQuestion exclusion, per-session auto_send_mode isolation and pin-file robustness, up/down arrow handling during dialogs and slash-command pickers, the on-input no-reset rule, and the TUI-menu fallback. Use this when modifying auto-approve behavior, the state tracker, hook handling in leap-hook-process.py, or Claude permission/dialog detection.
Step-by-step guide for adding a new AI CLI backend (provider) to Leap, such as a new coding assistant. Covers the CLIProvider Strategy pattern, state detection, input protocol, menu handling, configure_hooks and hooks_installed, and registry wiring, including custom CLI variants of the five base CLIs. Use when adding, implementing, or registering a new CLI provider.
How Leap Monitor.app is code-signed with the per-user self-signed Leap Self-Signed certificate so macOS Accessibility and Notification grants survive every update, plus the related build, TCC, and Apple Silicon architecture troubleshooting. Use this when working on the Makefile signing steps, py2app builds, TCC/Accessibility persistence, or architecture-mismatch and signing failures.
Internals of the Leap Monitor SCM/PR-tracking subsystem and session table - GitLab/GitHub polling and timeouts, PR status markers and merged/closed badges, sending PR comments, /leap auto-fetch, environment-variable tokens, GitHub Enterprise URL handling, user notifications, persistent and pinned rows, the managed-clone dirty-tree sync dialog, the Add-Row flows, branch-mismatch and startup validation, and session-table UX (row ordering, row colors, tag aliases, live filter). Use this when working on monitor PR tracking, SCM polling, or session-table behavior.
Checklist for adding a new client command (for example !mycmd) to the Leap interactive client. Lists every location to update so the command handler, help text, and dispatcher stay in sync. Use when adding or modifying a Leap client command.
Guide for adding a new dialog or window to the Leap Monitor GUI. Covers ZoomMixin font-zoom setup, dialog geometry persistence, theme integration, the Cancel-bottom-left button-row convention, and the prefs persistence model that ad-hoc dialogs tend to get wrong. Use when creating a new monitor QDialog or window.
| name | codebase-map |
| description | Detailed map of the Leap codebase - the full src/ directory tree annotated with each module and script's role, plus the key-classes reference table mapping every important class or function to its file and purpose. Use this to locate a file, class, module, or helper, or to understand where functionality lives in Leap. |
| user-invocable | false |
Full annotated source tree and key-classes reference for Leap. (Extracted from CLAUDE.md to keep that file lean; consult this when locating code.)
src/
├── scripts/ # Entry point scripts
│ ├── leap-main.sh # Main launcher (called by 'leap' command)
│ ├── leap-resume.py # `leap --resume` picker (interactive + pre-pick GUI modes; cwd-choice for cwd-bound CLIs)
│ ├── leap-hook-process.py # Hook processor (session recording, Slack last-message extraction)
│ ├── leap-cleanup.sh # Dead session cleanup
│ ├── _leap # zsh completion for user-facing flags
│ ├── leap-server.py # Thin launcher → LeapServer
│ ├── leap-client.py # Thin launcher → LeapClient
│ ├── leap-monitor.py # Thin launcher → MonitorWindow
│ ├── leap-slack.py # Thin launcher → SlackBot
│ ├── leap_monitor_launcher.py # py2app entry point
│ ├── setup-slack-app.sh # Interactive Slack app setup wizard
│ ├── configure_jetbrains_xml.py # JetBrains IDE auto-configuration
│ ├── configure_hooks.py # Unified hook config (delegates to provider.configure_hooks())
│ ├── configure_claude_hooks.py # Legacy Claude hook config
│ ├── configure_codex_hooks.py # Legacy Codex hook config
│ ├── leap-hook.sh # CLI hook script (writes state to signal file)
│ ├── leap-claude-statusline.py # Claude status line: capture-only, writes <tag>.context with the authoritative 1M/200K window (chains any existing status line; silent when none)
│ └── leap-copilot-statusline.py # Copilot status line: writes <tag>.context for the monitor Context column (chains any existing status line)
│
└── leap/ # Main Python package
├── __init__.py # Version, exports
├── main.py # Package entry point
│
├── cli_providers/ # CLI backend abstraction (Strategy pattern)
│ ├── __init__.py # Package exports, get_provider(), list_providers()
│ ├── base.py # CLIProvider ABC (patterns, timings, hooks, input)
│ ├── claude.py # Claude Code provider (Ink TUI, numbered menus)
│ ├── codex.py # OpenAI Codex provider (Ratatui TUI, y/n approval)
│ ├── cursor_agent.py # Cursor Agent provider (Ink TUI, menu approval)
│ ├── gemini.py # Gemini CLI provider (Ink TUI, radio-button approval)
│ ├── registry.py # Provider registry (name → class lookup)
│ └── states.py # CLIState enum + state groupings (WAITING/SIGNAL/PROMPT)
│
├── utils/ # Shared utilities
│ ├── constants.py # QUEUE_DIR, SOCKET_DIR, timing, colors, is_valid_tag()
│ ├── terminal.py # Terminal title, banner
│ ├── ide_detection.py # IDE detection, git branch
│ ├── line_buffer.py # Cursor-aware line editing buffer (raw-terminal prompts)
│ ├── menu.py # Numbered-menu parser (extract_menu_options, shared by server + monitor)
│ ├── socket_utils.py # Shared Unix socket send/recv helper
│ ├── context_usage.py # Per-CLI context-window % (monitor Context column). Claude/Codex/Gemini: transcript parsers. Claude+Copilot: statusline_context_usage() reads <tag>.context written by the status-line script (authoritative window source; Claude prefers this over transcript)
│ ├── cost_usage.py # Per-CLI cumulative token + USD estimate feeding the Context-cell tooltip's "Last message"/"Full session" lines. Claude: walk + dedup split-line entries, incremental accumulator. Codex: read the latest token_count's cumulative total_token_usage (no walk). Gemini: walk the chat file summing per-turn tokens. Generic non-blocking cached wrapper (background pool) for the GUI thread. Copilot/Cursor: no cost (no usable data)
│ ├── pricing.py # Data-driven model pricing (NOT hardcoded): loads vendored assets/model_prices.json (trim of LiteLLM to claude-/gpt-/o*/gemini- ids), background-refreshes it into .storage/model_prices.json, overlays cache>vendored. ModelPricing.rate() applies the data-driven long-context tier (_above_<N>k_tokens; 200k/272k). price_for() / cost_usd() (per-token, all token classes incl. reasoning) / format_usd() / trim_models() / ensure_fresh_prices()
│ ├── resume_store.py # Read/write/prune of cli_sessions/<cli>/<tag>.json (used by hook + picker; + latest_transcript_for)
│ ├── relocation.py # Shared primitives for cross-cwd session moves (signals_blocked, stage/commit, verify, snapshots)
│ ├── claude_session_move.py # Claude cross-cwd move (jsonl + optional sidecar dir)
│ ├── gemini_session_move.py # Gemini cross-cwd move (jsonl + projects.json registry)
│ └── cursor_session_move.py # Cursor cross-cwd move (whole chat directory tree)
│
├── server/ # PTY Server
│ ├── server.py # LeapServer - main orchestrator
│ ├── pty_handler.py # CLI PTY (pexpect, provider-driven)
│ ├── socket_handler.py # Unix socket server
│ ├── queue_manager.py # Message queue persistence
│ └── metadata.py # Session metadata (IDE, project, branch, cli_provider)
│
├── client/ # Interactive Client
│ ├── client.py # LeapClient - main class
│ ├── socket_client.py # Unix socket client
│ ├── input_handler.py # Prompt toolkit / readline
│ └── image_handler.py # Clipboard image handling
│
├── monitor/ # GUI Monitor (PyQt5)
│ ├── app.py # MonitorWindow (core window + UI init + lifecycle)
│ ├── columns.py # Session-table column registry: single source for indices, labels, mono/center/toggle sets, separator groups
│ ├── server_launcher.py # PR server clone/checkout/start flow
│ ├── session_manager.py # Session discovery + read_client_pid()
│ ├── scm_polling.py # SCM poller + background workers (SessionRefreshWorker also scans Cursor GUI agent tabs when enabled)
│ ├── cursor_gui_scan.py # Read-only scan of Cursor editor Agent/Composer tabs (SQLite on disk) -> synthetic monitor rows
│ ├── leap_sender.py # Socket sender for /leap commands + message bundles
│ ├── navigation.py # IDE terminal navigation (+ focus_cursor_window / close_cursor_composer for Cursor GUI rows)
│ ├── monitor_utils.py # Utilities (icon finder, lock removal)
│ ├── themes.py # Visual theme definitions (9 built-in themes, manager API)
│ ├── permissions.py # macOS Accessibility + Notifications permission checks
│ ├── sleep_guard.py # SleepGuard (caffeinate) + LidCloseGuard (pmset disablesleep)
│ ├── sudo_manager.py # Saved sudo password for LidCloseGuard (.storage/sudo_pass.b64, base64 mode 0600)
│ │
│ ├── _mixins/ # MonitorWindow mixin classes
│ │ ├── actions_menu_mixin.py # Git menu (branch col) + Path menu (Open in Terminal/IDE, Move-to-IDE)
│ │ ├── scm_config_mixin.py # SCM provider init, setup dialogs, toggles
│ │ ├── session_mixin.py # Session merge, navigate, close, delete
│ │ ├── pr_tracking_mixin.py # PR tracking, polling, thread send, add-row
│ │ ├── pr_display_mixin.py # PR column styling, dock badge, banners
│ │ ├── notifications_mixin.py # User notification handling
│ │ └── table_builder_mixin.py # Table build, refresh, settings
│ │
│ ├── dialogs/ # Dialog windows
│ │ ├── git_changes_dialog.py # Git diff viewer (local, commit, vs main)
│ │ ├── settings_dialog.py # Settings (terminal, repos dir, diff tool, etc.)
│ │ ├── notifications_dialog.py # Per-type notification config (dock/banner)
│ │ ├── scm_setup_dialog.py # Abstract SCM setup base dialog
│ │ ├── gitlab_setup_dialog.py # GitLab connection dialog
│ │ ├── github_setup_dialog.py # GitHub connection dialog
│ │ ├── scm_template_dialog.py # Preset editor dialog (PR context + message bundles)
│ │ ├── add_local_dialog.py # Add session from local path dialog
│ │ ├── resume_session_dialog.py # GUI `leap --resume` picker (returns (cli, tag, SessionRecord))
│ │ ├── branch_picker_dialog.py # Branch picker for git difftool comparison
│ │ ├── queue_edit_dialog.py # Queue message editor dialog
│ │ ├── send_comments_dialog.py # PR comments picker (filter / mode / context-preset)
│ │ ├── whats_new_dialog.py # "See what's new" dialog (lists HEAD..origin/main commits)
│ │ ├── notes_dialog.py # NotesDialog class (helpers in notes/ sub-package)
│ │ ├── notes_undo.py # Undo/redo command-pattern stack for Notes dialog
│ │ └── notes/ # Notes-dialog sub-package
│ │ ├── __init__.py # Package skeleton
│ │ ├── rtl.py # Directional-text detection for QLineEdits
│ │ ├── persistence.py # FS helpers (note paths, listing, mtime, meta)
│ │ ├── ordering.py # Folder + per-folder child ordering
│ │ ├── text_helpers.py # Markdown link/bold helpers + URL highlighter
│ │ ├── image_helpers.py # Note-image save / refs / cleanup / preview popup
│ │ ├── note_text_edit.py # _NoteTextEdit rich editor (image paste, links, Cmd+B/C; RTL box/pipe-table fix: per-block LTR pin + per-cell FSI isolation, stripped on save)
│ │ ├── checklist_io.py # _parse_checklist / _serialize_checklist round-trip
│ │ ├── checklist_widgets.py # Google Keep-style checklist editor (4 inter-referencing classes)
│ │ ├── tree_widget.py # _NotesTreeWidget — left-panel QTreeWidget with custom DnD
│ │ └── session_picker.py # _SessionPickerDialog — modal picker for "Run in Session"
│ │
│ ├── ui/ # UI components
│ │ ├── ui_widgets.py # PulsingLabel, IndicatorLabel
│ │ ├── dock_badge.py # Dock icon badge overlay + notification event detection
│ │ ├── image_text_edit.py # ImageTextEdit (clipboard image paste) + SendMessageDialog + SendPresetDialog
│ │ ├── log_history.py # Log history (in-memory + dialog)
│ │ └── table_helpers.py # Qt helper widgets (separators, tooltip overrides, ColorPickerPopup)
│ │
│ ├── pr_tracking/ # PR tracking subsystem
│ │ ├── base.py # Abstract SCMProvider, PRState, PRStatus, PRDetails
│ │ ├── config.py # GitLab/monitor prefs + pinned sessions persistence
│ │ ├── gitlab_provider.py # GitLab API implementation
│ │ ├── github_provider.py # GitHub API implementation
│ │ ├── git_utils.py # Git remote URL parsing + PR URL parsing
│ │ └── leap_command.py # /leap command data model + formatting
│ └── resources/
│ └── activate_terminal.groovy # JetBrains script
│
├── slack/ # Slack Integration
│ ├── __init__.py # Package init
│ ├── bot.py # SlackBot main class (Socket Mode)
│ ├── config.py # Slack config + session persistence
│ ├── output_capture.py # Capture hook response, write .last_response for Slack bot
│ ├── output_watcher.py # Poll .last_response files → post to Slack
│ └── message_router.py # Route Slack messages → Leap sessions
│
└── vscode-extension/ # VS Code / Cursor Extension
├── package.json # Extension metadata
├── extension.js # Terminal selector logic
└── README.md # Extension documentation
tests/
├── __init__.py
└── test_state_tracker.py # CLIStateTracker state machine tests
assets/
├── leap-icon.png # Source icon (1024x1024)
├── leap-icon.icns # macOS icon bundle
├── leap-simple-icon.png # Alternate flat icon
└── leap-exclusive-icon.png # Alternate exclusive icon
| Class / Function | File | Purpose |
|---|---|---|
CLIState | cli_providers/states.py | State enum (idle, running, needs_permission, needs_input, interrupted) |
CLIProvider | cli_providers/base.py | Abstract base for CLI backends (patterns, hooks, input) |
ClaudeProvider | cli_providers/claude.py | Claude Code CLI (Ink TUI, numbered menus, Notification + PermissionRequest hooks) |
CodexProvider | cli_providers/codex.py | OpenAI Codex CLI (Ratatui TUI, y/n approval, Stop hook only) |
CursorAgentProvider | cli_providers/cursor_agent.py | Cursor Agent CLI (Ink TUI, menu approval, Stop hook only) |
GeminiProvider | cli_providers/gemini.py | Gemini CLI (Ink TUI, radio-button approval, AfterAgent/Notification hooks) |
get_provider() | cli_providers/registry.py | Provider lookup by name ('claude', 'codex', 'cursor-agent', 'gemini') |
LeapServer | server/server.py | Orchestrates PTY, socket, queue, metadata |
LeapClient | client/client.py | Interactive client with image support |
SocketClient | client/socket_client.py | Client-side socket communication (shared _send_request) |
MonitorWindow | monitor/app.py | PyQt5 GUI core window (uses mixins for methods) |
ServerLauncher | monitor/server_launcher.py | PR server clone/force-align/start flow (gates dirty managed clones on a 3-way dialog: Clone-into-next / Discard / Cancel) |
_dirty_files() | monitor/server_launcher.py | Returns the list of local files a force-align would discard (git status --porcelain); None on scan failure so the consent gate stays armed |
_commits_ahead_of_origin() | monitor/server_launcher.py | Counts commits on HEAD not in origin/<branch> (git rev-list --count origin/<branch>..HEAD); None on scan failure |
_detached_head_sha() | monitor/server_launcher.py | Returns the short SHA if HEAD is detached, else None — surfaced in the dialog so commit-URL re-opens don't read as "you have N new commits" |
_dir_index() | monitor/server_launcher.py | Numeric suffix of a managed-clone dir name (<name> → 0, <name>_1 → 1, …) — drives the "next slot" logic |
GitLabProvider | monitor/pr_tracking/gitlab_provider.py | GitLab PR thread tracking + user notifications |
GitHubProvider | monitor/pr_tracking/github_provider.py | GitHub PR thread tracking + user notifications |
ActionsMenuMixin | monitor/_mixins/actions_menu_mixin.py | Git menu + Path menu (Open in Terminal / Open in IDE / Move session to IDE) |
detect_supported_ide_for_move() | monitor/navigation.py | Classify a .app for Move-to-IDE: a canonical JetBrains key / 'VS Code' / 'Cursor' (VS Code fork, driven via the cursor CLI through _open_vscode_terminal) / None |
GitChangesDialog | monitor/dialogs/git_changes_dialog.py | Git diff viewer (local, commit, vs main) |
CommitListDialog | monitor/dialogs/git_changes_dialog.py | Commit picker for diff comparison (More-info button lazy-fetches full body) |
WhatsNewDialog | monitor/dialogs/whats_new_dialog.py | Read-only commit viewer for HEAD..origin/main, launched from update banner |
BranchPickerDialog | monitor/dialogs/branch_picker_dialog.py | Branch picker for difftool comparison |
QueueEditDialog | monitor/dialogs/queue_edit_dialog.py | View/edit queued messages for a session |
NotesDialog | monitor/dialogs/notes_dialog.py | Notes with folders, search, text/checklist, DnD reorder, save as preset, run in session |
ImageTextEdit | monitor/ui/image_text_edit.py | QTextEdit with clipboard image paste → [Image #N] placeholders |
SendMessageDialog | monitor/ui/image_text_edit.py | Message dialog with image paste + Next/To-End queue-position toggle |
SendPresetDialog | monitor/ui/image_text_edit.py | Picker for a message-bundle preset + Next/To-End queue-position toggle |
SendCommentsDialog | monitor/dialogs/send_comments_dialog.py | PR-comments picker (filter / mode / context preset) |
ResumeSessionDialog | monitor/dialogs/resume_session_dialog.py | GUI leap --resume picker — returns (cli, tag, SessionRecord) |
_TagSessionPicker | monitor/dialogs/resume_session_dialog.py | Sub-dialog for tags with >1 recorded session |
SCMSetupDialog | monitor/dialogs/scm_setup_dialog.py | Abstract base: Save / Connect-Disconnect / Cancel actions |
ColorPickerPopup | monitor/ui/table_helpers.py | Row color picker popup (grid of swatches + clear) |
COLUMNS / ColumnSpec | monitor/columns.py | Single source of truth for session-table layout; MonitorWindow.COL_*, _HEADER_LABELS, _CENTER_COLS/_MONO_COLS, and COLUMN_GROUPS all derive from it |
DockBadge | monitor/ui/dock_badge.py | Dock icon badge overlay + notification event detection |
Theme / current_theme() | monitor/themes.py | Theme dataclass + manager API (9 built-in themes) |
ensure_contrast() | monitor/themes.py | WCAG contrast safety-net (returns black/white if ratio < 4.5:1) |
SleepGuard | monitor/sleep_guard.py | Holds caffeinate -i -w <monitor-pid> child while any session is RUNNING |
LidCloseGuard | monitor/sleep_guard.py | Optional companion to SleepGuard — also runs sudo pmset -a disablesleep 1/0 |
SudoManager | monitor/sudo_manager.py | Saved sudo password helpers (.storage/sudo_pass.b64, base64 mode 0600) |
SlackBot | slack/bot.py | Main Slack bot (Socket Mode + event handlers) |
OutputCapture | slack/output_capture.py | Read hook response from signal file, write .last_response |
LineBuffer | utils/line_buffer.py | Cursor-aware line editing buffer (insert, delete, move, home/end, delete-word) |
extract_menu_options() | utils/menu.py | Numbered-menu parser shared by server auto-approve and monitor permission menu |
relocation.py primitives | utils/relocation.py | Shared cross-cwd move primitives (signals_blocked, stage/commit, verify, snapshot) |
relocate_claude_session() | utils/claude_session_move.py | Claude transcript move (jsonl + optional sidecar dir) |
relocate_gemini_session() | utils/gemini_session_move.py | Gemini transcript move (jsonl + projects.json registry) |
relocate_cursor_session() | utils/cursor_session_move.py | Cursor chat-dir move; also exposes find_chat_dir() for session_exists |
relocate_records() | utils/resume_store.py | Rewrites transcript paths in cli_sessions/<cli>/*.json after a cross-cwd move |
CLIProvider.requires_cwd_bound_resume | cli_providers/base.py | True for Claude/Gemini/Cursor (cwd-derived storage); False for Codex |
CLIProvider.session_exists() | cli_providers/base.py | Existence check for the picker (default: transcript_path; Cursor scans chat dir) |
CLIProvider.relocate_session() | cli_providers/base.py | Optional hook — implemented by Claude/Gemini/Cursor; Codex inherits None |
CLIProvider.hooks_installed() | cli_providers/base.py | Whether Leap's hooks are wired up; gate-checked at session start; must never raise |
CLIProvider.input_history() | cli_providers/base.py | Returns the CLI's persisted ↑-recall history for cwd, ordered oldest→newest; None opts out → passthrough |
_handle_history_recall() | server/server.py | Drives ↑/↓ recall: reads provider history, clears CLI input, injects recalled text, keeps mirror in sync |
CLIProvider.base_type | cli_providers/base.py | Built-in CLI this provider is a variant of; custom providers inherit via __getattribute__ |
atomic_write_json() | utils/atomic_write.py | Write JSON to a temp file in the same dir, fsync, atomic rename |
_enforce_hooks_installed_or_exit() | server/server.py | Session-start gate — exits with code 1 if hooks_installed() returns False |
_resolve_cli_flags() | server/pty_handler.py | Merge stored/env-var default flags with explicit CLI flags |
send_socket_request() | utils/socket_utils.py | Shared Unix socket send/recv utility |
resolve_scm_token() | monitor/pr_tracking/config.py | Resolve token from config (supports env var mode) |
normalize_github_api_url() | monitor/pr_tracking/config.py | Canonicalize a GitHub base URL (GitHub Enterprise → /api/v3; github.com/api.github.com → default). Applied in-memory on load_github_config (no write-back — runs on poll-worker threads) and persisted on save_github_config |
find_latest_closed_pr() | monitor/pr_tracking/base.py | Most-recent closed/merged PR for a branch (ClosedPRInfo); powers the Track-PR "no open PR found" fallback's "Open in Browser" button. Default returns None; GitLab/GitHub override |
parse_pr_url() | monitor/pr_tracking/git_utils.py | Parse GitLab/GitHub PR URLs |
send_to_leap_session() | monitor/leap_sender.py | Send message to Leap session (prepends PR context) |
scan_open_cursor_agents() | monitor/cursor_gui_scan.py | Read-only scan of Cursor editor Agent tabs (workspace.json + workspace/global state.vscdb) -> one synthetic row_type='cursor_agent_gui' row per open tab (status from generatingBubbleIds/hasUnreadMessages/status) |
focus_cursor_window() | monitor/navigation.py | "Jump": raise the Cursor window matching a folder via the System Events AX bridge, then (if a composer_id is given) write focusComposer:<id> to ~/.leap-terminal-request (via _write_terminal_request, atomic temp+os.replace) for the Leap Cursor extension to focus that exact Agent tab |
_write_terminal_request() | monitor/navigation.py | Atomic (temp file + os.replace) write of a request line to ~/.leap-terminal-request. Atomicity matters: the extension reads with a plain readFileSync on an fs.watch + 500 ms poll, so a non-atomic truncate-then-write could be read half-formed - missing the focusComposer:/closeComposer: prefix, falling through to the extension's catch-all "select terminal by name", and getting unlink-ed (silently dropping the request). Used by focus_cursor_window/close_cursor_composer |
_build_cursor_gui_row() | monitor/_mixins/table_builder_mixin.py | Renders a Cursor-GUI overlay row (all columns painted explicitly; alias-aware Tag cell; QUEUE = mono dimmed "N/A"; CLI badge "Cursor Editor"; Server cell = close-"×" + "Open" jump, mirroring a running row's `[× |
_reconcile_cursor_gui_rows() | monitor/_mixins/table_builder_mixin.py | Sets _cursor_gui_rows from a fresh scan + synthesizes a _tab_closed row (from _cursor_row_cache) for each tracked Cursor tag whose tab is gone, so a PR-tracked tab survives being closed (like a dead-but-tracked regular row); prunes per-tag PR state + the row cache for tags no longer shown/tracked. Pure transform, unit-tested |
configure_hooks.py | scripts/configure_hooks.py | Unified hook config (iterates providers, calls provider.configure_hooks()) |