diff --git a/docs/architecture.md b/docs/architecture.md
index 54af3fb2..72096418 100644
--- a/docs/architecture.md
+++ b/docs/architecture.md
@@ -33,9 +33,12 @@ One OS process. The Flutter app hosts:
 - every subsystem handler (pane/files/editor/git/pql),
 - the extension manager and all built-in extensions.
 
-`tmux` is the only external long-lived process — it owns Claude
-session persistence so panes survive app restarts (D-41). The app
-re-attaches via `tmux new-session -A` on boot.
+The Claude pane is driven over Claude Code's stream-json stdio control
+protocol — clide spawns the `claude` child directly and renders its
+event stream natively (D-75/D-77/D-78). Session continuity is
+`--resume <session-id>` (state lives in Claude's transcript files), not
+a long-lived wrapper process. `tmux` is no longer in the Claude path; it
+is retained only by the general-purpose terminal builtin.
 
 PTYs are spawned natively from Dart. `lib/src/pty/native_pty.dart`
 calls `posix_openpt()` + `posix_spawn()` via FFI; the child inherits
@@ -74,11 +77,12 @@ state-changing command emits one or more events on a long-lived
 event stream; every UI affordance has a matching CLI verb. See D-6
 for the subsystem/verb/event contract.
 
-> **Caveat (2026-05):** the Unix-socket server that exposes the
-> dispatcher to a thin `clide` C client is currently unimplemented.
-> Today's working path is in-process direct dispatch. See **T-99**
-> (IPC server implementation) and **D-68** (dual integration surface
-> — Bash CLI primary, MCP secondary).
+The Unix-socket server that exposes the dispatcher to a thin `clide` C
+client (`native/clide-cli/clide.c`) is implemented in
+`lib/src/ipc/server.dart`; the socket path, access control, and dispatch
+model are pinned by D-70/D-71/D-72. In-process direct dispatch remains
+the path for the Flutter app's own subsystem calls. See **D-68** (dual
+integration surface — Bash CLI primary, MCP secondary).
 
 ### User-facing — Flutter desktop
 
diff --git a/docs/design/multitab-pane.md b/docs/design/multitab-pane.md
index da981c72..e3a55f05 100644
--- a/docs/design/multitab-pane.md
+++ b/docs/design/multitab-pane.md
@@ -79,8 +79,8 @@ The widget is a thin shell:
 - Calls `bodyBuilder(active)` for the visible content
 - Routes user gestures to controller methods or callbacks
 - Emits `onCloseRequested` / `onAddRequested` so the host decides
-  the actual lifecycle (e.g. Claude pane spawns a new tmux session,
-  doesn't just append a UI tab)
+  the actual lifecycle (e.g. the Claude pane spawns a new stream-json
+  session, doesn't just append a UI tab)
 
 The host owns the controller and the payload type. The widget never
 touches PTY, IPC, or Claude session naming.
@@ -138,7 +138,7 @@ ClaudePane (host)
     )
 ```
 
-`ClaudeSessionRef` carries the tmux session name + isPrimary. The
+`ClaudeSessionRef` carries the stream-json session id + isPrimary. The
 controller is seeded with `[primary]` on boot; secondaries get
 appended as the user clicks `+`. Closing a secondary triggers
 `pane.close` IPC and removes the entry; closing the primary is not
diff --git a/docs/testing/README.md b/docs/testing/README.md
index f711a77e..7faeed3f 100644
--- a/docs/testing/README.md
+++ b/docs/testing/README.md
@@ -8,10 +8,10 @@ on any Linux or macOS dev box without network access or shared state.
 
 | layer | location | runner | time | when |
 |---|---|---|---|---|
-| unit (root) | `test/` | `dart test` | ~5s | `make test` |
-| unit + widget + golden (app) | `app/test/` | `flutter test` | ~30s | `make test` |
-| a11y contract | `app/test/a11y/` | `flutter test` | ~5s | `make test-a11y` |
-| integration (startup gate) | `app/integration_test/` | `flutter test integration_test/` | ~60s | `make test-integration` |
+| unit (Flutter-free core) | `test/ipc/`, `test/daemon/`, `test/pty/` | `dart test` | ~5s | `make test-core` |
+| unit + widget + golden | `test/` | `flutter test` | ~30s | `make test` |
+| a11y contract | `test/a11y/` | `flutter test` | ~5s | `make test-a11y` |
+| integration (startup gate) | `integration_test/` | `flutter test integration_test/` | ~60s | `make test-integration` |
 | daemon E2E + web WASM smoke | `test/daemon/` + `tools/ui/tests/` | `dart test` + Playwright | ~60s | `make test-e2e` |
 | startup bundle smoke | `ci/smoke_bundle.sh` | xvfb-run, 5s timeout | ~30s | `make smoke-bundle` |
 
diff --git a/docs/testing/claude-ui-workflow.md b/docs/testing/claude-ui-workflow.md
index a0582386..2b94ee8e 100644
--- a/docs/testing/claude-ui-workflow.md
+++ b/docs/testing/claude-ui-workflow.md
@@ -4,7 +4,7 @@ Claude Code needs to *actually use* the app while building features.
 The pipeline:
 
 1. **Flutter builds the app to WASM.** `flutter build web --wasm` ships
-   a CanvasKit/Skwasm bundle under `app/build/web/`.
+   a CanvasKit/Skwasm bundle under `build/web/`.
 2. **A local server serves it.** `tools/ui/serve.sh` starts
    `http://localhost:4280` in the background with a pidfile.
 3. **Playwright drives a headless Chromium.** Instead of click-by-pixel