Implements D-106. The T-439 login-shell probe is a global heuristic with a known hole — login-but-non-interactive shells skip ~/.bashrc, so interactive-only additions (brew shellenv) never reach the agent's Bash tool or terminal panes on a desktop launch. The preset is the explicit per-repo layer on top: user-scope storage keyed by repo identity (a linked worktree resolves through its gitdir pointer to the main repo, so worktrees share the preset), prepended at spawn via the PaneRegistry pathForSpawn hook and agentEnvDelta prependDirs — which now exports PATH even when clide is already resolvable, closing the gap where the hosted session inherited the sparse GUI PATH untouched. CLI half: `clide env path list|set|add|remove|clear|capture` over an injected Flutter-free store port; capture diffs the login-shell PATH against the process PATH to suggest the dirs a desktop launch dropped. Binary resolution (toolchain, supporter pins, bundled pql/git) stays preset-blind per the D-92/T-98 fence. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
clide
An IDE for Claude Code CLI. Native rendering, terminal-first interaction, pql-powered queries, canvas and graph surfaces. Linux, macOS and Windows.
Architecture
Single Flutter package at the repo root. The app hosts everything in-process: IPC server, subsystem handlers (pane, files, editor, git, pql), and the extension framework. Claude session persistence is --resume <session-id> against Claude Code's transcript files (D-77, superseding the tmux-backed D-41).
lib/— all Dart code. Core subsystems (lib/src/), kernel services (lib/kernel/), UI widgets (lib/widgets/), built-in extensions (lib/builtin/), the extension framework (lib/extension/).- PTY —
lib/src/pty/spawns child processes via Dart FFIposix_openpt()+posix_spawn()directly; no external helper binary. native/— vendored native libraries (libtree-sitter.sowith wasmtime embedded). Linux only today.- pql — external supporter tool. Clide wraps it for every query surface; never re-implements it.
Claude drives the UI through a clide CLI surface (Bash, not MCP). Every CLI subcommand has a UI affordance and every UI action has a CLI equivalent (D-6).
Built-in extensions
canvas, claude, claude_control, cli_install, decisions, deeplink, default_layout, diff, editor, extensions_ui, files, git, grammars_core, graph, ipc_status, keybindings_ui, markdown, menubar, output, pql, problems, search, settings_ui, terminal, theme_picker, tickets, todos, view, vim, welcome.
Building
Requires Flutter (stable channel) and pql
on the host. pql is a hard dependency — the pre-push gate runs pql decisions validate and the governance + ticket workflow is built on it (see its repo for
install). One-time setup:
make hooks && flutter pub get
pql init # once, in the repo root — wires up the pql skill + perms
Then:
make run # launch the desktop app
make test # fast suite: analyze + format + unit + widget + golden
make test-core # core subsystem tests (IPC, PTY, git, pane registry)
make test-a11y # accessibility contract tests
make test-integration # real app boot integration tests
make build-linux # flutter build linux
make build-macos # flutter build macos
make push-check # pre-push gate: decisions + core + fast + a11y + coverage + changelog
Status
Active development; the interaction model, panel system, and settings engine have landed. The Python Textual predecessor is archived under legacy/.
Documentation
docs/architecture.md— current architecture (read this first).CONTRIBUTING.md— how to clone, build, test, file tickets, and write D-records.docs/initial-plan.md— historical design doc; preserved as a snapshot of the 2026-04 plan, much of it now superseded.governance/decisions/— confirmed decisions (D-NNN), open questions (Q-NNN), rejected alternatives (R-NNN).CLAUDE.md— Claude-addressed working notes (guardrails, repo layout).
License
MIT. See LICENSE.