The detection/follow core for the live-tail sub-card, with the UI wiring to follow. Claude Code runs every Bash tool itself and clide only sees the final tool_result block — we can't mirror the running process, so instead we detect a file-backed source the command follows and open our own read-only follower on the same file. - bash_tail_source.dart: detectBashTailSource() parses a Bash command for a single, safe, file-backed source (tail/cat/less with one file arg, inside the workspace via resolveUnderRoot). Returns null for a pipe-into-tail, a redirect, two files, or a path outside the repo — the caller then shows a "nothing to follow" note. bashHasTailIntent() gates WHEN the segment appears: v1 triggers on `tail`/follow-flags only, so ordinary cat/ls/git cards stay clean (cat/less remain detectable for later). - file_tail_follower.dart: a polling, read-only `tail -f`-style follower (no subprocess, no touching Claude's command) that emits the trailing window then appended deltas, and re-reads from the top on truncation. Tested: 19 parser cases (incl. the `git push | tail -25` and outside- workspace null cases), the intent predicate, and the follower (initial window / appended delta / missing file / rotation / start / stop). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
clide
An IDE for Claude Code CLI. Native rendering, terminal-first interaction, pql-powered queries, canvas and graph surfaces. Linux and macOS.
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. tmux owns Claude session persistence (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, decisions, diff, editor, extensions_ui, files, git, graph, grammars_core, ipc_status, keybindings_ui, markdown, pql, problems, settings_ui, terminal, theme_picker, tickets, todos, 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
Pre-v2.0 (2.0.0-dev). Interaction model and panel system landed. The Python Textual v1.2.0 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.