From 71e04b554696e069bd9be600583bf21fd9a3d828 Mon Sep 17 00:00:00 2001
From: Roscoe Rubin-Rottenberg <roscoe@knotbin.com>
Date: Fri, 17 Jul 2026 21:35:53 +0000
Subject: [PATCH] chore: rm serve-sim

---
 AGENTS.md | 1 -
 .agents/skills/serve-sim/README.md | 111 ---------------------------------------------------------------------------------------------------------------
 .agents/skills/serve-sim/SKILL.md | 178 ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 .agents/skills/serve-sim/evals/evals.json | 80 --------------------------------------------------------------------------------
 .agents/skills/serve-sim/references/buttons-rotation.md | 61 -------------------------------------------------------------
 .agents/skills/serve-sim/references/ca-debug.md | 39 ---------------------------------------
 .agents/skills/serve-sim/references/camera.md | 151 -------------------------------------------------------------------------------------------------------------------------------------------------------
 .agents/skills/serve-sim/references/endpoints.md | 108 ------------------------------------------------------------------------------------------------------------
 .agents/skills/serve-sim/references/gestures.md | 131 -----------------------------------------------------------------------------------------------------------------------------------
 .agents/skills/serve-sim/references/permissions.md | 99 ---------------------------------------------------------------------------------------------------
 .agents/skills/serve-sim/references/workflows.md | 220 ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 .agents/skills/serve-sim/scripts/check-prereqs.sh | 47 -----------------------------------------------
 .agents/skills/serve-sim/scripts/ensure-running.sh | 40 ----------------------------------------
 13 file(s) changed, 0 insertion(s)(+), 1266 deletion(s)(-)

diff --git a/AGENTS.md b/AGENTS.md
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -72,7 +72,6 @@
 4. Analyze (`flutter analyze lib`, or `flutter analyze .` for wider impact)
 5. Run targeted tests first, then broader tests (`flutter test`)
 6. If you want to run the app, first check whether a Flutter process is already running; if it is, use the Dart MCP to hot reload instead of starting a new `flutter run` process
-7. If you want to test with a simulator, use `serve-sim` for simulator control and inspection
 8. Keep comments minimal and only when needed
 9. Only add tests for logic that actually needs verification; avoid trivial or redundant test coverage
 
diff --git a/.agents/skills/serve-sim/README.md b/.agents/skills/serve-sim/README.md
deleted file mode 100644
--- a/.agents/skills/serve-sim/README.md
+++ /dev/null
@@ -1,111 +0,0 @@
-# serve-sim agent skill
-
-A portable [Agent Skill](https://platform.claude.com/docs/en/agents-and-tools/agent-skills/overview) that teaches AI coding agents to drive an Apple Simulator via the [serve-sim](https://github.com/EvanBacon/serve-sim) CLI.
-
-Works in Claude Code, Cursor, Codex CLI, Gemini CLI, GitHub Copilot, and any other tool that implements the open Agent Skills standard. The same `SKILL.md` works across all of them without modification.
-
-## What it does
-
-Once installed, your agent knows how to:
-
-- Tap at normalized coordinates (`serve-sim tap`).
-- Send multi-touch / drag / swipe gestures with the correct JSON shape and edge flags.
-- Press the six valid hardware buttons (`home`, `swipe_home`, `app_switcher`, `lock`, `siri`, `side_button`).
-- Rotate the simulator (`portrait`, `portrait_upside_down`, `landscape_left`, `landscape_right`).
-- Inject a synthetic camera feed (placeholder, image, video, or live webcam) with mirror-mode control.
-- Toggle CoreAnimation debug overlays (blended layers, off-screen rendering, slow animations, …).
-- Simulate a memory warning.
-- Discover the running stream's URL and read the simulator's accessibility tree to find UI elements.
-- Hand the stream URL off to the host agent's preview pane (`preview_start` in Claude Code, equivalents elsewhere) so the user sees the simulator inline.
-
-It also teaches the agent the **gotchas** (use `tap`, not `gesture`, for plain taps), the **prerequisites** (macOS, Xcode CLI tools, Node 18+, macOS 14+ for camera), and **anti-patterns** to avoid.
-
-## Install
-
-The skill lives in this repo under `skills/serve-sim/`, so it is discoverable by the Agent Skills tooling directly from the serve-sim repository.
-
-### Claude Code
-
-```sh
-/plugin marketplace add EvanBacon/serve-sim
-/plugin install serve-sim
-```
-
-### Any agent that supports the Agent Skills standard (Cursor, Codex CLI, Gemini CLI, …)
-
-```sh
-bunx add-skill EvanBacon/serve-sim
-# or
-npx skills add EvanBacon/serve-sim
-```
-
-### Manual install
-
-Copy this folder into your agent's skills directory:
-
-```sh
-# from a clone of this repo
-cp -r skills/serve-sim ~/.claude/skills/serve-sim
-# or for other agents: ~/.agents/skills/serve-sim, ~/.cursor/skills/serve-sim, etc.
-```
-
-The skill is a folder with a `SKILL.md` file plus reference documents. No build step.
-
-## Prerequisites on the user's machine
-
-The agent checks these for you, but for reference:
-
-- macOS host (any recent version).
-- Xcode command line tools (`xcode-select --install`).
-- Node.js 18+.
-- macOS 14+ if you want camera injection.
-- At least one booted iOS, iPad, or Apple Watch simulator.
-
-`serve-sim` itself is invoked via `npx serve-sim` — no global install required.
-
-## How it's structured
-
-```
-serve-sim/
-├── SKILL.md                          (loaded when the skill triggers)
-├── references/
-│   ├── gestures.md                   (gesture JSON, edges, multi-touch, recipes)
-│   ├── buttons-rotation.md           (the six buttons, the four orientations)
-│   ├── camera.md                     (camera injection: sources, mirroring, hot-swap)
-│   ├── ca-debug.md                   (CoreAnimation debug flags)
-│   ├── endpoints.md                  (HTTP + WebSocket surface)
-│   └── workflows.md                  (end-to-end recipes incl. preview handoff)
-├── scripts/
-│   ├── check-prereqs.sh              (verify host satisfies requirements)
-│   └── ensure-running.sh             (idempotent start of the helper)
-└── evals/
-    └── evals.json                    (6 test prompts for agent quality)
-```
-
-Following Anthropic's recommended structure: short `SKILL.md`, references one level deep, executable scripts that the agent can run without loading their source into context.
-
-## Designed around progressive disclosure
-
-- **Discovery**: only the `name` and `description` from the frontmatter cost tokens at startup.
-- **Activation**: when the agent decides the task matches, it reads `SKILL.md`.
-- **Execution**: it reads only the reference files relevant to the current task.
-
-This keeps context usage low across hundreds of installed skills.
-
-## Source of truth
-
-Every claim in this skill — the six button names, the four orientations, the gesture JSON shape, the edge values, the HTTP endpoints — was verified against the serve-sim source at the time of authoring. The skill does not invent behavior the CLI does not expose. When the CLI changes, update the skill and the `evals/` alongside it.
-
-## Evals
-
-`evals/evals.json` contains six representative prompts with expected behaviors, suitable for running through Anthropic's `skill-creator` eval framework. When changing the skill, re-run the evals to catch regressions.
-
-## Contributing
-
-Found a divergence between this skill and serve-sim's actual behavior? Open an issue or PR on this repo.
-
-Want to add a workflow recipe? Add it to `references/workflows.md` with an explanation of when an agent would use it, and add a matching eval to `evals/evals.json`.
-
-## License
-
-Apache-2.0, same as the rest of the serve-sim repository.
diff --git a/.agents/skills/serve-sim/SKILL.md b/.agents/skills/serve-sim/SKILL.md
deleted file mode 100644
--- a/.agents/skills/serve-sim/SKILL.md
+++ /dev/null
@@ -1,178 +0,0 @@
----
-name: serve-sim
-description: Control and stream a running iOS, iPad, or Apple Watch Simulator with npx serve-sim. Use for simulator preview, taps, gestures, hardware buttons, rotation, camera injection, permissions, accessibility, and CoreAnimation debug.
-license: Apache-2.0
----
-
-# serve-sim
-
-Drive an Apple Simulator (iOS, iPad, Apple Watch) from an agent using the [serve-sim](https://github.com/EvanBacon/serve-sim) CLI. serve-sim spawns a Swift helper that captures the simulator framebuffer via `simctl io`, exposes it as an MJPEG stream plus a binary WebSocket input channel, and serves a React preview UI on top. This skill teaches an agent the exact CLI surface, the gesture JSON shape, the gotchas, and the recommended workflows.
-
-## When to use
-
-- The user wants an agent to **tap, swipe, drag, pinch, or send hardware buttons** to a running Apple Simulator.
-- The user wants to **stream a simulator** to a browser (local, LAN, or tunneled) for review or remote control.
-- The user wants to **inject a synthetic camera feed** (file, webcam, or animated placeholder) into a specific app on the simulator.
-- The user wants to **toggle CoreAnimation debug overlays** (off-screen rendering, blended layers, slow animations) for performance work.
-- The user wants to **simulate a memory warning** or **rotate the device** programmatically.
-- The user wants to **read the simulator's accessibility tree** to find UI elements without pixel hunting.
-- The user wants to **grant, revoke, or reset an app's privacy permissions** — camera, photos, location, contacts, or **push notifications**.
-
-## When NOT to use
-
-- Android emulators → use `adb shell` tooling.
-- Building or installing an iOS app → use `xcodebuild` or `xcrun simctl install`.
-- React Native in-app runtime debugging (Redux state, network inspection, component tree) → use rn-debugger tooling.
-- Real iOS hardware devices → use `xcrun devicectl` or Xcode.
-
-## Prerequisites
-
-Before any other action, verify the host satisfies these. If something is missing, tell the user exactly what to install — do not proceed.
-
-| Requirement | Check command | Why |
-|---|---|---|
-| macOS host | `uname -s` returns `Darwin` | serve-sim only runs on macOS |
-| Xcode CLI tools | `xcrun --version` exits 0 | `simctl` is the underlying simulator driver |
-| Node.js ≥18 | `node --version` ≥18 | serve-sim is an npm package run via `npx` |
-| macOS 14+ (optional) | `sw_vers -productVersion` ≥14 | Required ONLY for `camera` subcommand |
-
-A bundled helper script is available: `scripts/check-prereqs.sh`. Run it; if it exits non-zero, surface the message to the user.
-
-A booted simulator is required for most subcommands. Check with `xcrun simctl list devices booted`. If none are booted, tell the user to open Xcode → Simulator or to run `xcrun simctl boot <UDID>`.
-
-## Mental model
-
-```text
-┌──────────────┐  simctl io  ┌─────────────────┐  MJPEG / WS  ┌─────────┐
-│ iOS Simulator│ ──────────► │ serve-sim-bin   │ ───────────► │ Browser │
-└──────────────┘   (Swift)   │ (per-device)    │              └─────────┘
-                             └─────────────────┘
-                                     ▲
-                              state file in
-                            $TMPDIR/serve-sim/
-                                     ▲
-                            ┌──────────────────┐
-                            │ serve-sim CLI    │
-                            └──────────────────┘
-```
-
-Key invariants the agent must respect:
-
-- **All coordinates are normalized 0..1**, with `(0, 0)` at top-left and `(1, 1)` at bottom-right of the display. Never pass pixel coordinates.
-- **One helper per device**. Multiple booted simulators are supported by passing several device names or by attaching to all.
-- **State lives in `$TMPDIR/serve-sim/server-{udid}.json`**. Use `serve-sim --list` to query it; do not read the JSON directly unless you know what you are doing.
-- **The orientation set via `rotate` is remembered by the helper**, and subsequent gestures are rotated client-side. An agent that sends raw coords after a rotation does not need to compensate manually.
-
-## Common operations
-
-| Goal | Command | Notes |
-|---|---|---|
-| Start preview server | `npx serve-sim [device]` | Default preview at `http://localhost:3200`, stream at `:3100`. Foreground process. |
-| Start headless / daemon | `npx serve-sim --detach [device]` | Returns JSON with `pid`, `port`, `url`. Use for agent loops. |
-| Show stream in host's preview | `npx serve-sim --detach -q` → hand off `url` to host preview tool | See "Showing the stream in your agent's preview" section. |
-| List running streams | `npx serve-sim --list` | Add `-q` for JSON-only output. |
-| Stop all helpers | `npx serve-sim --kill` | Pass `[device]` to stop a specific one. |
-| Single tap | `npx serve-sim tap <x> <y>` | `<x> <y>` in `0..1`. **Use this, not `gesture`, for plain taps.** See "Critical gotcha" below. |
-| Multi-step gesture | `npx serve-sim gesture '<json>'` | See [references/gestures.md](references/gestures.md). |
-| Hardware button | `npx serve-sim button <name>` | Names: `home`, `swipe_home`, `app_switcher`, `lock`, `siri`, `side_button`. See [references/buttons-rotation.md](references/buttons-rotation.md). |
-| Rotate device | `npx serve-sim rotate <orientation>` | `portrait`, `portrait_upside_down`, `landscape_left`, `landscape_right`. |
-| Simulate memory warning | `npx serve-sim memory-warning` | Equivalent to Debug → Simulate Memory Warning. |
-| CoreAnimation debug | `npx serve-sim ca-debug <option> <on\|off>` | Options: `blended`, `copies`, `misaligned`, `offscreen`, `slow-animations`. See [references/ca-debug.md](references/ca-debug.md). |
-| Inject camera feed | `npx serve-sim camera <bundle-id> [--file <path>\|--webcam [name]]` | (Re)launches the app with the camera dylib attached. macOS 14+ only. See [references/camera.md](references/camera.md). |
-| Hot-swap camera source | `npx serve-sim camera switch <placeholder\|webcam\|file> [arg]` | No app relaunch. |
-| Manage app permissions | `npx serve-sim permissions <grant\|revoke\|reset\|list> <permission> <bundle-id>` | Camera, photos, location, **push notifications**, contacts, etc. See [references/permissions.md](references/permissions.md). |
-| Read accessibility tree | `curl http://localhost:3100/ax` | Returns axe-style JSON. See [references/endpoints.md](references/endpoints.md) for all endpoints. |
-
-Most subcommands accept `-d <udid|name>` to target a specific device when several are booted.
-
-## Critical gotcha: prefer `tap` over `gesture` for taps
-
-Each `serve-sim gesture` call opens its own WebSocket. If you issue two back-to-back `gesture` calls — one with `{"type":"begin",...}` and one with `{"type":"end",...}` — the simulator receives them with enough latency between them that the touch is interpreted as a **long-press**, not a tap. This is a deliberate constraint of the protocol, not a bug to work around.
-
-**Rule**: for any single-shot tap, use `serve-sim tap <x> <y>`. Only use `gesture` for drags, swipes, or multi-step interactions where you must thread the same socket across `begin` → `move` × N → `end`.
-
-## Targeting a specific device
-
-When multiple simulators are booted, every subcommand accepts `-d <udid|name>`. The name match is case-insensitive against the device name returned by `xcrun simctl list devices booted`. Examples:
-
-```sh
-npx serve-sim tap 0.5 0.5 -d "iPhone 16 Pro"
-npx serve-sim button home -d ABC12345-...
-npx serve-sim --list                                # show all running streams
-```
-
-If the user has only one booted simulator, omit `-d` entirely. The skill should prefer auto-detection over hard-coding device names.
-
-## Output modes
-
-By default, serve-sim prints human-readable status to stdout. For agent loops, prefer JSON output:
-
-```sh
-npx serve-sim --list -q          # JSON array of running streams
-npx serve-sim --detach -q        # JSON with pid/port/url after spawn
-npx serve-sim camera status -q   # JSON with {alive, source, mirror, ...}
-```
-
-Parse `-q` output programmatically. Never parse the non-`-q` human output — it can change between versions.
-
-## Showing the stream in your agent's preview
-
-When the user asks to "see the simulator here", "view it in preview", "open it in this tool", or similar, the goal is to stream the simulator into the same surface the user is chatting with. serve-sim returns a regular HTTP URL — the agent's job is to surface that URL and, if the host exposes a preview tool, hand it off.
-
-Steps:
-
-1. Start serve-sim and capture the URL:
-   ```sh
-   npx serve-sim --detach -q
-   ```
-   This returns JSON like `{"pid":..., "port":3200, "url":"http://localhost:3200", "streamUrl":"http://localhost:3100", ...}`. The `url` field is the human-facing preview UI; `streamUrl` is the raw MJPEG endpoint.
-
-2. **Always surface the URL plainly** in your response so the user can fallback to opening it manually in any browser.
-
-3. **Probe your host's preview tool** and hand off the URL if one exists. Examples of tool names you may see in your toolset:
-   - `preview_start` (Claude Code) — call it with `{ url: "<url>" }`.
-   - `mcp__Claude_Preview__preview_start` (some MCP setups).
-   - A `browser_open`, `open_url`, or similar URL-opening tool — pass the URL.
-   - Cursor / Codex CLI / others may not expose a preview tool to the agent. In that case, just print the URL and tell the user how to open it (their browser, their IDE's built-in browser pane, etc.).
-
-4. **Do not assume any specific preview tool exists.** Inspect the tools available to you in the current session. If one matches the description above, use it. If none does, fall back to step 2 (print the URL prominently).
-
-The stream stays alive until `npx serve-sim --kill`. Multiple clients (the host's preview + the user's browser + a tunnel) can read the same URL simultaneously.
-
-See [references/workflows.md](references/workflows.md) workflow "Show the simulator stream in the host's preview" for the full recipe.
-
-## Workflows
-
-For complete end-to-end recipes (UI automation, camera testing, accessibility-driven taps, deep-link flows, preview handoff), see [references/workflows.md](references/workflows.md). The reference covers the patterns documented in serve-sim's own `AGENTS.md`.
-
-## Cleanup
-
-Always stop helpers when finished, unless the user explicitly wants them to keep running:
-
-```sh
-npx serve-sim --kill            # stop all
-npx serve-sim --kill "iPhone 16 Pro"  # stop one
-```
-
-Orphan helpers occupy ports 3200/3100 and prevent fresh starts.
-
-## Anti-patterns
-
-- **Do not pass pixel coordinates.** All coords are normalized `0..1`. If the user gives pixel values, divide by the screen dimensions reported by `GET /config`.
-- **Do not use `gesture` for plain taps.** Use `tap`. See "Critical gotcha" above.
-- **Do not assume `npx serve-sim` is already running.** Verify with `--list` or by checking `$TMPDIR/serve-sim/server-{udid}.json`. If absent, start it explicitly.
-- **Do not skip the prerequisites check** on the first invocation in a session. Wrong macOS version, missing Xcode CLI tools, or Node <18 produce confusing errors downstream.
-- **Do not invent button names.** Only these six are valid: `home`, `swipe_home`, `app_switcher`, `lock`, `siri`, `side_button`. See [references/buttons-rotation.md](references/buttons-rotation.md) for the source-of-truth list.
-- **Do not parse the non-quiet human output.** Use `-q` for JSON.
-- **Do not leave camera helpers running** across unrelated tasks. Stop them with `npx serve-sim camera --stop-webcam` when done.
-- **Do not guess coordinates when an accessibility lookup returns no match.** If you fetched the AX tree (e.g. `GET /ax`) to find a target element and the query returned no result, fail loudly — tapping a guessed spot is almost always worse than reporting "target not found" back to the user. See [references/workflows.md](references/workflows.md) workflow 1 for the guard pattern.
-
-## Reference index
-
-- [references/gestures.md](references/gestures.md) — exact gesture JSON shapes, edge values, multi-touch, drag/swipe recipes.
-- [references/buttons-rotation.md](references/buttons-rotation.md) — the six valid buttons and the four orientations, with behavioral notes.
-- [references/camera.md](references/camera.md) — synthetic camera injection: placeholder, file, webcam, mirror modes, hot-swap.
-- [references/permissions.md](references/permissions.md) — granting/revoking app privacy permissions, including push notifications.
-- [references/ca-debug.md](references/ca-debug.md) — the five CoreAnimation debug flags and when each one helps.
-- [references/endpoints.md](references/endpoints.md) — HTTP and WebSocket endpoints for agents that bypass the CLI.
-- [references/workflows.md](references/workflows.md) — end-to-end recipes for UI automation, camera testing, deep-link flows.
diff --git a/.agents/skills/serve-sim/evals/evals.json b/.agents/skills/serve-sim/evals/evals.json
deleted file mode 100644
--- a/.agents/skills/serve-sim/evals/evals.json
+++ /dev/null
@@ -1,80 +0,0 @@
-{
-  "skill_name": "serve-sim",
-  "evals": [
-    {
-      "id": 1,
-      "name": "tap-then-home",
-      "prompt": "I'm running an iPhone 16 Pro simulator. Please tap the center of the screen and then send the app to background.",
-      "expected_behavior": [
-        "Verifies a simulator is booted before issuing commands.",
-        "Uses `npx serve-sim tap 0.5 0.5` (NOT `gesture` with begin/end) for the tap.",
-        "Uses `npx serve-sim button home` (or `swipe_home` on Face ID devices) to background the app.",
-        "Does NOT pass pixel coordinates."
-      ],
-      "files": []
-    },
-    {
-      "id": 2,
-      "name": "camera-injection-rotate",
-      "prompt": "Test the camera flow of my app com.acme.MyApp. Inject this image as the camera feed (~/Pictures/test.png), force mirror off so any text in the image reads correctly, then rotate to landscape_left.",
-      "expected_behavior": [
-        "Checks macOS major version is 14+ before attempting camera injection.",
-        "Runs `npx serve-sim camera com.acme.MyApp --file ~/Pictures/test.png --mirror off` (or `--no-mirror`).",
-        "Runs `npx serve-sim rotate landscape_left`.",
-        "Verifies helper state via `npx serve-sim camera status -q`.",
-        "Tears down with `npx serve-sim camera --stop-webcam` when finished."
-      ],
-      "files": []
-    },
-    {
-      "id": 3,
-      "name": "stream-and-pull-notification-center",
-      "prompt": "Stream my simulator so I can share the URL remotely. Then drag down from the top edge to open Notification Center.",
-      "expected_behavior": [
-        "Runs `npx serve-sim --detach -q` and surfaces the returned URL to the user.",
-        "Issues a gesture sequence (begin → move → end) with `edge: 2` (top), starting at low y (~0.02) and dragging down to y ~0.4.",
-        "Each gesture call uses `npx serve-sim gesture '<json>'` with valid normalized coordinates.",
-        "Does NOT use `tap` for this multi-step gesture."
-      ],
-      "files": []
-    },
-    {
-      "id": 4,
-      "name": "blended-layers-debug",
-      "prompt": "I think my settings screen has too many blended layers — can you turn on the CoreAnimation blended overlay, grab a screenshot from the stream, and turn it off again?",
-      "expected_behavior": [
-        "Runs `npx serve-sim ca-debug blended on` (alias accepted; `debug_color_blended` also valid).",
-        "Captures a JPEG from `http://localhost:<port>/stream.mjpeg?raw=1` with a short curl timeout, or from the preview UI.",
-        "Runs `npx serve-sim ca-debug blended off` after capture.",
-        "Reports the path to the saved screenshot."
-      ],
-      "files": []
-    },
-    {
-      "id": 5,
-      "name": "ax-driven-tap",
-      "prompt": "There's a Submit button somewhere on the current screen. Tap it without me telling you where it is.",
-      "expected_behavior": [
-        "Fetches the accessibility tree from `/ax` on the stream server.",
-        "Locates an element whose label matches 'Submit' (case-insensitive).",
-        "Computes the element center, normalizes against `/config` width/height, and calls `npx serve-sim tap <nx> <ny>`.",
-        "If no matching element is found, reports that — does not guess coordinates."
-      ],
-      "files": []
-    },
-    {
-      "id": 6,
-      "name": "preview-handoff",
-      "prompt": "I've got my app running in the iPhone 16 Pro simulator. Stream it and show me the preview right here in this agent — don't make me open another window.",
-      "expected_behavior": [
-        "Runs `npx serve-sim --detach -q` and parses the returned JSON to extract the `url` field.",
-        "Surfaces the URL plainly in the response so the user has a manual fallback.",
-        "Inspects available tools for a preview/URL-opening capability (`preview_start`, `mcp__Claude_Preview__preview_start`, `browser_open`, etc.) and calls it with the URL if found.",
-        "If no such tool is available, explicitly tells the user that and instructs them to open the URL in their host's browser/preview pane.",
-        "Does NOT try to install, build, or launch the app — assumes the simulator + app are already running per the prompt.",
-        "Does NOT invent a host-specific tool name that doesn't exist in the current session."
-      ],
-      "files": []
-    }
-  ]
-}
diff --git a/.agents/skills/serve-sim/references/buttons-rotation.md b/.agents/skills/serve-sim/references/buttons-rotation.md
deleted file mode 100644
--- a/.agents/skills/serve-sim/references/buttons-rotation.md
+++ /dev/null
@@ -1,61 +0,0 @@
-# Buttons and rotation reference
-
-## Contents
-
-- Valid button names
-- Button behavior details
-- Valid orientations
-- Rotation gotchas
-
-## Valid button names
-
-These are the **only** values accepted by `npx serve-sim button <name>`. Anything else prints `[hid] Unknown button: <name>` and does nothing.
-
-| Name | Effect |
-|---|---|
-| `home` | Single Home button press (down + up). Falls back to launching SpringBoard via `simctl launch` if the HID symbol is not available. |
-| `swipe_home` | Synthesizes a swipe-up-from-bottom gesture with `edge=3` — the canonical "go home" gesture on Face ID devices. Use this on iPhone X+ and modern iPads. |
-| `app_switcher` | Double Home press with a 150ms delay between presses. Opens the multitasking switcher. Requires the HID symbol. |
-| `lock` | Power / Sleep button press (down + up). Locks the device. |
-| `siri` | Holds the side button for ~300ms. A tap is ignored — the simulator only recognizes the long-press for Siri invocation. |
-| `side_button` | Single side-button press (down + up). On modern iPhones this is the wake/sleep button; double-click invokes Apple Pay. |
-
-## Button behavior details
-
-### `home` vs `swipe_home`
-
-- Devices with a physical Home button (iPhone SE, classic iPad layouts): use `home`.
-- Face ID devices (iPhone X and later, modern iPads): both work, but `swipe_home` matches the gesture a real user performs and exercises iOS's edge-gesture recognizer. Use `swipe_home` for fidelity with real-user behavior.
-
-### `siri` requires the hold
-
-Tapping the side button briefly does **not** trigger Siri. The CLI command holds for 300ms automatically — you do not need to script it.
-
-### `app_switcher` availability
-
-`app_switcher` depends on the `IndigoHIDMessageForButton` symbol being resolvable in the simulator's private framework. If the simulator was launched from an older Xcode, the command may log `App switcher not available` and do nothing. Fall back to a `gesture` that swipes up to the middle of the screen and pauses, then continues — but this is fragile across iOS versions.
-
-### Lock screen capture
-
-A common test pattern: `lock` → wait → `lock` again wakes the device into the lock screen, which is useful for testing widget and lock-screen UI.
-
-## Valid orientations
-
-These are the **only** values accepted by `npx serve-sim rotate <orientation>`:
-
-| Value | Description |
-|---|---|
-| `portrait` | Home indicator / Home button at the bottom |
-| `portrait_upside_down` | Home indicator at the top |
-| `landscape_left` | Device rotated so its right side is up; status bar on the left |
-| `landscape_right` | Device rotated so its left side is up; status bar on the right |
-
-These correspond to `UIDeviceOrientation` values 1, 2, 4, and 3 respectively in iOS's internal enum.
-
-## Rotation gotchas
-
-- **`portrait_upside_down` is not honored by many apps.** Apple's HIG discourages it, and most apps lock orientation in their `Info.plist`. The simulator dispatches the event regardless, but the app may not visibly rotate.
-- **`landscape_*` requires app support.** If the target app declares `UISupportedInterfaceOrientations = ["UIInterfaceOrientationPortrait"]` only, the device rotates internally but the app keeps its portrait layout.
-- **Apple Watch does not rotate.** Sending `rotate` to a watchOS simulator has no effect.
-- **Touch coordinates auto-compensate after rotation.** The serve-sim client tracks the last-set orientation and rotates incoming `x`/`y` from "logical display" to "raw HID" coordinates. You can continue to think in `(0,0) = top-left` of the screen as the user sees it, regardless of orientation.
-- **Simulator.app must be running** for `rotate` to work. The orientation event is delivered via Mach IPC through `PurpleWorkspacePort`, which only exists when Simulator.app is attached to the device. A pure-headless `xcrun simctl boot` without Simulator.app cannot receive the rotation event — the CLI will print a warning and return non-zero.
diff --git a/.agents/skills/serve-sim/references/ca-debug.md b/.agents/skills/serve-sim/references/ca-debug.md
deleted file mode 100644
--- a/.agents/skills/serve-sim/references/ca-debug.md
+++ /dev/null
@@ -1,39 +0,0 @@
-# CoreAnimation debug flags reference
-
-The `npx serve-sim ca-debug <option> <on|off>` command toggles CoreAnimation render-debug overlays on the running simulator. These are the same flags Simulator.app exposes under **Debug → Color Blended Layers**, etc. Each maps to a private `-[SimDevice setCADebugOption:enabled:]` call.
-
-## Valid options and aliases
-
-| Canonical option | Aliases accepted | What it shows |
-|---|---|---|
-| `debug_color_blended` | `blended` | Green = layer is opaque (good). Red = layer is blended (costs GPU). Use to find unnecessary transparency. |
-| `debug_color_copies` | `copies`, `copied` | Highlights layers that triggered a CPU-side copy. Frequent copies kill frame rate. |
-| `debug_color_misaligned` | `misaligned` | Magenta/yellow tints when a layer's pixels do not align to physical pixels. Indicates blurry text or images. |
-| `debug_color_offscreen` | `offscreen` | Yellow tint when a layer is rendered off-screen (e.g., for masks, shadows, `cornerRadius` on non-opaque content). Off-screen passes are expensive. |
-| `debug_slow_animations` | `slow-animations` | Slows all CoreAnimation animations by ~10×. Useful for catching jank, dropped frames, and choreography bugs. |
-
-## On / off values
-
-The CLI accepts any of these for the second argument, case-insensitive: `on`, `off`, `1`, `0`, `true`, `false`.
-
-## Typical use
-
-```sh
-# Find blended layers in your app
-npx serve-sim ca-debug blended on
-# ... interact with the app, screenshot the preview ...
-npx serve-sim ca-debug blended off
-
-# Slow animations 10x to inspect a transition
-npx serve-sim ca-debug slow-animations on
-# ... drive the app, record video of the preview ...
-npx serve-sim ca-debug slow-animations off
-```
-
-Toggle individually — combining `offscreen` and `blended` makes the screen unreadable.
-
-## Notes
-
-- Settings persist until the next simulator reboot or until you turn them off explicitly.
-- The flags affect the simulator's rendering pipeline directly; performance numbers in Instruments will differ from a real device. Use these for **qualitative** debugging (find the problem), not quantitative measurement.
-- These options correspond to the same flags real-device Xcode uses, so insights transfer.
diff --git a/.agents/skills/serve-sim/references/camera.md b/.agents/skills/serve-sim/references/camera.md
deleted file mode 100644
--- a/.agents/skills/serve-sim/references/camera.md
+++ /dev/null
@@ -1,151 +0,0 @@
-# Camera injection reference
-
-## Contents
-
-- What camera injection does
-- Requirements
-- Sources: placeholder, file, webcam
-- Mirror modes
-- Hot-swapping a running source
-- Status and listing
-- Typical end-to-end recipe
-
-## What camera injection does
-
-`npx serve-sim camera <bundle-id>` replaces the simulator's camera feed for a single app. The serve-sim helper writes BGRA frames into a POSIX shared-memory region on the host. An injected dylib (`DYLD_INSERT_LIBRARIES`) inside the simulator process swizzles `AVFoundation` so the app reads from that region instead of the simulator's default stub camera.
-
-The helper is **one-per-device** and outlives any single app launch. Multiple apps on the same simulator can share the feed — run `npx serve-sim camera <other-bundle-id>` again to (re)launch the next app with the dylib attached.
-
-## Requirements
-
-- macOS 14+ (Sonoma or later) on the host.
-- An iOS Simulator running iOS 17+ recommended.
-- The target app must use standard `AVFoundation` capture APIs.
-
-If macOS is older than 14, the `camera` subcommand exits with an error.
-
-## Sources
-
-`npx serve-sim camera <bundle-id> [source-flag]` picks one source. Without a flag, the source defaults to `placeholder`.
-
-### `placeholder` (default)
-
-```sh
-npx serve-sim camera com.acme.MyApp
-```
-
-Animated programmatic frames generated by the helper. Useful as a "camera is alive" sanity check.
-
-### `--file <path>` — image or video
-
-```sh
-npx serve-sim camera com.acme.MyApp --file ~/Pictures/face.png
-npx serve-sim camera com.acme.MyApp --file ~/Movies/loop.mp4
-```
-
-The CLI sniffs the file kind from the extension first, then falls back to magic bytes:
-
-- Image: PNG, JPEG, HEIC, GIF, BMP, TIFF, WebP
-- Video: MP4, MOV, M4V, WebM, AVI
-
-Videos loop at their native frame rate.
-
-### `--webcam [name]` — live host camera
-
-```sh
-npx serve-sim camera com.acme.MyApp --webcam
-npx serve-sim camera com.acme.MyApp --webcam "MacBook Pro Camera"
-```
-
-Without `[name]`, uses the host's built-in front camera. With `[name]`, the helper performs a substring match (case-insensitive) against connected `AVCaptureDevice` names — built-in, Continuity Camera, USB webcams, etc.
-
-List host cameras first if you do not know the exact name:
-
-```sh
-npx serve-sim camera --list-webcams
-```
-
-## Mirror modes
-
-```sh
-npx serve-sim camera com.acme.MyApp --mirror auto    # default
-npx serve-sim camera com.acme.MyApp --mirror on
-npx serve-sim camera com.acme.MyApp --mirror off
-npx serve-sim camera com.acme.MyApp --no-mirror      # shortcut for --mirror off
-```
-
-| Mode | Behavior |
-|---|---|
-| `auto` | Front-facing source is mirrored, back-facing is not. Matches AVFoundation defaults. |
-| `on` | Force mirror. Use when a front camera feed renders backwards. |
-| `off` | Force no mirror. Use for QR codes or any text in the frame. |
-
-Mirroring applies to the preview layer only. Data-output buffers handed to the app are **never** auto-mirrored — apps that process frames see them in their natural orientation.
-
-## Hot-swapping a running source
-
-Once a helper is running, you can change source or mirror **without relaunching the app**:
-
-```sh
-npx serve-sim camera switch placeholder
-npx serve-sim camera switch webcam "MacBook Pro Camera"
-npx serve-sim camera switch ~/Movies/loop.mp4
-
-npx serve-sim camera mirror on
-npx serve-sim camera mirror auto
-```
-
-The helper has a Unix-domain control socket; these commands send a single message and exit. The app keeps running and sees the new source on the next frame.
-
-## Status and listing
-
-```sh
-npx serve-sim camera status         # human-readable
-npx serve-sim camera status -q      # JSON: {alive, source, mirror, ...}
-npx serve-sim camera --list-webcams # host cameras
-```
-
-`status` reports whether the helper is alive, the current source kind and argument, and the active mirror mode. An agent should call this before issuing a `switch` to confirm a helper exists; otherwise spawn one via `camera <bundle-id>`.
-
-## Stopping the helper
-
-```sh
-npx serve-sim camera --stop-webcam              # stop for current device
-npx serve-sim camera --stop-webcam -d "iPhone 16 Pro"
-```
-
-The injected dylib persists in the next app launch unless you also restart the simulator process. To force a clean state, terminate the target app first:
-
-```sh
-xcrun simctl terminate booted com.acme.MyApp
-npx serve-sim camera --stop-webcam
-```
-
-## Typical end-to-end recipe
-
-Test that the target app captures a static reference image and saves it correctly:
-
-```sh
-# 1. Clean slate
-npx serve-sim camera --stop-webcam
-xcrun simctl terminate booted com.acme.MyApp
-
-# 2. Inject the test image, force no-mirror so any embedded text reads right
-npx serve-sim camera com.acme.MyApp --file ~/test-assets/reference.png --mirror off
-
-# 3. Open the capture screen via deep link
-xcrun simctl openurl booted "myapp://camera/capture"
-
-# 4. Tap the shutter (assume it's at 50% horizontal, 90% vertical)
-npx serve-sim tap 0.5 0.9
-
-# 5. Confirm the helper still owns the feed
-npx serve-sim camera status -q
-
-# 6. Inspect the saved image on disk in the app's sandbox
-APP_DATA=$(xcrun simctl get_app_container booted com.acme.MyApp data)
-ls -la "$APP_DATA/Documents/captures/"
-
-# 7. Tear down
-npx serve-sim camera --stop-webcam
-```
diff --git a/.agents/skills/serve-sim/references/endpoints.md b/.agents/skills/serve-sim/references/endpoints.md
deleted file mode 100644
--- a/.agents/skills/serve-sim/references/endpoints.md
+++ /dev/null
@@ -1,108 +0,0 @@
-# HTTP and WebSocket endpoints reference
-
-For agents that want to bypass the CLI — for example to drive gestures from a long-running process without forking `npx` per call — serve-sim exposes two surfaces over HTTP.
-
-## Contents
-
-- Stream server (Swift helper, port 3100)
-- Preview middleware (port 3200)
-- Authentication
-- Discovering the live URLs
-
-## Stream server (Swift helper, default port 3100)
-
-This is the per-device binary started for each booted simulator. It serves the video stream and accepts input over a binary WebSocket.
-
-| Method | Path | Returns / accepts |
-|---|---|---|
-| `GET` | `/stream.mjpeg` | MJPEG video stream as `multipart/x-mixed-replace; boundary=frame`. Use this in `<img>` tags. |
-| `GET` | `/stream.mjpeg?raw=1` | Same JPEG bytes as `application/octet-stream`. Use this when consuming from `fetch().body.getReader()` — WebKit refuses multipart responses there. |
-| `GET` | `/ws` | Binary WebSocket. Accepts touch / button / orientation / CoreAnimation / memory-warning messages. See "WebSocket message types" below. |
-| `GET` | `/config` | JSON `{width: number, height: number, orientation: string}` describing the current display. |
-| `GET` | `/health` | JSON `{status: "ok"}`. Use for liveness probes. |
-| `GET` | `/ax` | JSON accessibility tree (axe-compatible flat-array shape). |
-| `GET` | `/foreground` | JSON `{bundleId: string, pid: number}` of the frontmost app. |
-
-CORS is wide-open (`Access-Control-Allow-Origin: *`) on this server.
-
-### WebSocket message types
-
-The `/ws` endpoint accepts binary frames. Two formats are in use today:
-
-**Touch (prefix `0x10`)** — 12 or 13 bytes:
-
-```
-[0x10] [subtype:u8] [x:f32] [y:f32] [seq:u16] [edge:u8?]
-```
-
-- `subtype`: 0 = begin, 1 = move, 2 = end
-- `x`, `y`: normalized floats in `[0, 1]`
-- `seq`: monotonic 16-bit counter the server uses to coalesce frames
-- `edge`: optional, 0–4 as in [gestures.md](gestures.md)
-
-**Multi-touch (prefix `0x11`)** — 20 bytes:
-
-```
-[0x11] [subtype:u8] [x1:f32] [y1:f32] [x2:f32] [y2:f32] [seq:u16]
-```
-
-A JSON channel also exists with these message-type bytes; refer to the helper source if you need them:
-
-- `0x03` — JSON touch event (legacy)
-- `0x04` — JSON button event
-- `0x05` — JSON multi-touch event (legacy)
-- `0x06` — JSON keyboard event (`{type: down|up, usage: u32}`, USB HID Usage Page 0x07)
-- `0x07` — JSON orientation event
-- `0x08` — JSON CoreAnimation debug toggle
-- `0x09` — empty body, triggers memory warning
-
-For most agents, the CLI is the right entry point. Use the WebSocket directly only when you need sub-CLI-latency input streams (drag animations, multi-finger gestures).
-
-## Preview middleware (default port 3200)
-
-This is a Node middleware that serves the preview UI and proxies state. It can be run standalone (`npx serve-sim`) or embedded in another dev server (`serve-sim/middleware`).
-
-| Method | Path | Returns / accepts |
-|---|---|---|
-| `GET` | `/.sim` | The preview HTML page (React UI showing the simulator stream). |
-| `GET` | `/.sim/api` | JSON state: `{device, pid, port, url, streamUrl, wsUrl}`. |
-| `GET` | `/.sim/logs` | SSE stream of simulator console logs (text/event-stream, NDJSON events). |
-| `GET` | `/.sim/ax` | SSE stream of accessibility tree snapshots. |
-| `POST` | `/.sim/exec` | Run a shell command on the host. **Requires a bearer token.** |
-| `POST` | `/.sim/appstate` | SSE-like stream of frontmost-app changes. |
-| `GET` | `/.sim/devtools` | WebKit Inspector bridge for in-app web views. |
-| `POST` | `/grid/api` | List running devices. |
-| `POST` | `/grid/api/start` | Spawn a helper for a specific device. |
-| `POST` | `/grid/api/shutdown` | Shut down a specific device. |
-| `POST` | `/grid/api/memory` | Memory usage report. |
-
-When embedding the middleware in another dev server (Metro, Vite, Express), the `basePath` is configurable:
-
-```ts
-import { simMiddleware } from "serve-sim/middleware";
-app.use(simMiddleware({ basePath: "/.sim" }));
-```
-
-## Authentication
-
-- The Swift stream server has no authentication. It listens on `0.0.0.0` by default — be careful when tunneling.
-- The preview middleware's `/.sim/exec` endpoint requires a bearer token. The token is printed when `serve-sim` starts and is stored in the per-device state file under `$TMPDIR/serve-sim/server-{udid}.json`. Use `Authorization: Bearer <token>`.
-
-## Discovering the live URLs
-
-The simplest path is the CLI:
-
-```sh
-npx serve-sim --list -q
-```
-
-Returns a JSON array of running streams, each with `url`, `streamUrl`, `wsUrl`, `device`, `pid`, `port`. An agent should call this once on entry to discover ports — they are not guaranteed to be 3200/3100 if other processes occupy those defaults.
-
-Alternatively, read state files directly:
-
-```sh
-ls $TMPDIR/serve-sim/server-*.json
-cat $TMPDIR/serve-sim/server-<udid>.json
-```
-
-This is faster than spawning `npx` but couples you to the file format. Prefer `--list -q` for portability.
diff --git a/.agents/skills/serve-sim/references/gestures.md b/.agents/skills/serve-sim/references/gestures.md
deleted file mode 100644
--- a/.agents/skills/serve-sim/references/gestures.md
+++ /dev/null
@@ -1,131 +0,0 @@
-# Gestures reference
-
-## Contents
-
-- Coordinate system
-- Single-touch JSON shape
-- Multi-touch JSON shape
-- Edge values (system edge gestures)
-- Common recipes (swipe, drag, pinch)
-- Why `tap` is preferred over `gesture` for taps
-
-## Coordinate system
-
-All coordinates are normalized floats in `[0, 1]`:
-
-- `(0.0, 0.0)` = top-left of the display
-- `(1.0, 1.0)` = bottom-right of the display
-- `(0.5, 0.5)` = center
-
-The serve-sim client compensates for device orientation automatically. After a `rotate landscape_left`, coords still describe the **logical** display from the user's perspective — you do not rotate them manually.
-
-To convert pixel coords to normalized, divide by the display dimensions reported by `GET http://localhost:3100/config` (`{width, height, orientation}`).
-
-## Single-touch JSON shape
-
-```json
-{
-  "type": "begin",
-  "x": 0.5,
-  "y": 0.5,
-  "edge": 0
-}
-```
-
-| Field | Type | Required | Values |
-|---|---|---|---|
-| `type` | string | yes | `"begin"`, `"move"`, `"end"` |
-| `x` | number | yes | `0.0`–`1.0` |
-| `y` | number | yes | `0.0`–`1.0` |
-| `edge` | integer | no | `0`–`4` (see below) |
-
-A complete touch is a sequence of `begin` → 0 or more `move` → `end` on the **same** WebSocket. The `gesture` CLI opens one socket per invocation, so a complete touch must fit inside a single CLI call's payload, or be issued via the WebSocket directly.
-
-## Multi-touch JSON shape
-
-```json
-{
-  "type": "begin",
-  "x1": 0.4,
-  "y1": 0.5,
-  "x2": 0.6,
-  "y2": 0.5
-}
-```
-
-| Field | Type | Required | Values |
-|---|---|---|---|
-| `type` | string | yes | `"begin"`, `"move"`, `"end"` |
-| `x1`, `y1` | number | yes | first finger, `0.0`–`1.0` |
-| `x2`, `y2` | number | yes | second finger, `0.0`–`1.0` |
-
-Multi-touch does not support `edge`. Use it for pinch, zoom, and two-finger rotation gestures.
-
-## Edge values
-
-The `edge` field flags a touch as a system edge gesture. iOS interprets edge touches specially (e.g., bottom edge swipe = swipe-to-home on Face ID devices). Values:
-
-| Value | Edge | Effect |
-|---|---|---|
-| `0` | none | Regular touch (default; omit `edge` entirely) |
-| `1` | left | Left-edge swipe (back gesture in many apps) |
-| `2` | top | Top-edge pull (Notification Center / Control Center) |
-| `3` | bottom | Bottom-edge swipe (swipe-to-home on Face ID devices) |
-| `4` | right | Right-edge swipe |
-
-For a swipe-to-home on a Face ID device, you can use `npx serve-sim button swipe_home` — it issues the correct edge-3 touch sequence for you.
-
-## Common recipes
-
-### Tap (avoid `gesture` — use `tap`)
-
-```sh
-npx serve-sim tap 0.5 0.5
-```
-
-Two back-to-back `gesture` calls for `begin` and `end` will be interpreted as a long-press because each call opens a fresh WebSocket. Always use `tap`.
-
-### Drag (vertical scroll down)
-
-A drag is a sequence on a single WebSocket. With the CLI, the simplest correct approach is the streaming server's WebSocket. From an agent that only has the CLI, prefer breaking the drag into a single `gesture` call that contains the full sequence — or use `button swipe_home` for the specific case of swipe-to-home.
-
-For ad-hoc drags via the CLI, this minimal sequence works because it issues one socket call per phase but the simulator coalesces them when issued rapidly:
-
-```sh
-npx serve-sim gesture '{"type":"begin","x":0.5,"y":0.2}'
-npx serve-sim gesture '{"type":"move","x":0.5,"y":0.5}'
-npx serve-sim gesture '{"type":"move","x":0.5,"y":0.8}'
-npx serve-sim gesture '{"type":"end","x":0.5,"y":0.8}'
-```
-
-The agent should accept that this may produce a long-press start on some hosts. For reliable drags, drive the WebSocket directly (see `references/endpoints.md`).
-
-### Pinch to zoom in
-
-```sh
-npx serve-sim gesture '{"type":"begin","x1":0.4,"y1":0.5,"x2":0.6,"y2":0.5}'
-npx serve-sim gesture '{"type":"move","x1":0.25,"y1":0.5,"x2":0.75,"y2":0.5}'
-npx serve-sim gesture '{"type":"end","x1":0.25,"y1":0.5,"x2":0.75,"y2":0.5}'
-```
-
-### Pull down Notification Center (top edge)
-
-```sh
-npx serve-sim gesture '{"type":"begin","x":0.5,"y":0.02,"edge":2}'
-npx serve-sim gesture '{"type":"move","x":0.5,"y":0.4,"edge":2}'
-npx serve-sim gesture '{"type":"end","x":0.5,"y":0.4,"edge":2}'
-```
-
-### Swipe back from left edge
-
-```sh
-npx serve-sim gesture '{"type":"begin","x":0.01,"y":0.5,"edge":1}'
-npx serve-sim gesture '{"type":"move","x":0.5,"y":0.5,"edge":1}'
-npx serve-sim gesture '{"type":"end","x":0.5,"y":0.5,"edge":1}'
-```
-
-## Why `tap` is preferred
-
-The CLI's `gesture` subcommand opens a fresh WebSocket on each invocation. When you issue `begin` and `end` as two separate calls, the round-trip plus socket setup introduces a delay of tens of milliseconds. The simulator's HID layer measures touch duration; anything beyond ~100ms reads as a long-press, not a tap.
-
-The `tap` subcommand exists specifically to bypass this: it issues `begin` and `end` over a single connection with negligible latency, producing a true tap every time. There is no good reason to emulate a tap with `gesture`.
diff --git a/.agents/skills/serve-sim/references/permissions.md b/.agents/skills/serve-sim/references/permissions.md
deleted file mode 100644
--- a/.agents/skills/serve-sim/references/permissions.md
+++ /dev/null
@@ -1,99 +0,0 @@
-# App permissions reference
-
-`npx serve-sim permissions` manages an installed app's privacy permissions on
-the booted simulator. It is modelled on AppleSimulatorUtils but writes the
-underlying state stores directly, because `xcrun simctl privacy` is timing-
-fragile and cannot touch push notifications at all.
-
-## CLI surface
-
-```sh
-npx serve-sim permissions grant  <permission> <bundle-id> [--value <v>] [-d <udid|name>]
-npx serve-sim permissions revoke <permission> <bundle-id> [-d <udid|name>]
-npx serve-sim permissions reset  <permission|all> <bundle-id> [-d <udid|name>]
-npx serve-sim permissions list   [bundle-id] [-d <udid|name>]
-```
-
-- `grant` — allow the permission.
-- `revoke` (alias: `deny`) — deny the permission.
-- `reset` — clear it so the app is prompted again next time. `reset all` clears
-  every permission for the bundle id.
-- `list` — print current state as JSON: a `tcc` map (keyed by the same
-  permission names `grant`/`revoke`/`reset` accept), plus `location` and
-  `notifications`. Pass `-q` for single-line JSON.
-
-`<bundle-id>` is required for every verb except `list`. The app must be
-installed; `location` in particular silently no-ops on an uninstalled bundle.
-
-## Supported permissions
-
-| Permission | `--value` options | Notes |
-|---|---|---|
-| `notifications` | `critical` | Push notifications. The headline feature — `simctl privacy` cannot do this. |
-| `location` | `always`, `inuse` (default), `never` | `revoke` ⇒ never. |
-| `camera` | — | |
-| `microphone` | — | |
-| `photos` | `limited` | `limited` ⇒ the iOS 14+ limited-library mode. |
-| `photos-add` | — | Add-to-photos only. |
-| `contacts` | — | |
-| `calendar` | — | |
-| `reminders` | — | |
-| `motion` | — | |
-| `media-library` | — | |
-| `siri` | — | |
-| `speech` | — | |
-| `faceid` | — | |
-| `user-tracking` | — | |
-| `homekit` | — | |
-
-Aliases accepted for parity with AppleSimulatorUtils / agent-device:
-`push` → `notifications`, `photo-library`/`photo` → `photos`, `mic` →
-`microphone`, `location-always` → `location --value always`,
-`location-inuse` → `location --value inuse`.
-
-A trailing positional is also accepted as the value, e.g.
-`permissions grant photos com.foo.bar limited`.
-
-## How it works (and why)
-
-- **TCC permissions** (camera, photos, contacts, …) are written straight into
-  the simulator's `TCC.db` with `sqlite3`. `simctl privacy` works for these too
-  but races simulator boot; the direct write is deterministic.
-- **Notifications** are written into the BulletinBoard `VersionedSectionInfo.plist`
-  (the same mechanism Settings → Notifications reads). `simctl privacy` has no
-  `notifications` service at all.
-- **Location** is delegated to `xcrun simctl privacy`, because iOS keys
-  `locationd`'s `clients.plist` entries as `i<bundleId>:` — a format that
-  `plutil` and `PlistBuddy` cannot address, but `simctl privacy` handles
-  correctly.
-
-This command manages the *permission* only — it does not deliver a
-notification. To push a test notification, use `xcrun simctl push`.
-
-## Examples
-
-```sh
-# Grant push notifications (including critical alerts)
-npx serve-sim permissions grant notifications com.example.app
-npx serve-sim permissions grant notifications com.example.app --value critical
-
-# Location, always-on
-npx serve-sim permissions grant location com.example.app --value always
-
-# Limited photo library
-npx serve-sim permissions grant photos com.example.app --value limited
-
-# Deny the camera, then inspect everything
-npx serve-sim permissions revoke camera com.example.app
-npx serve-sim permissions list com.example.app -q
-
-# Wipe every permission so the next launch re-prompts
-npx serve-sim permissions reset all com.example.app
-```
-
-## Notes
-
-- Changes are written to disk immediately. An app that's already running may
-  need to be relaunched to observe the new state.
-- Use a real installed bundle id. Find one with
-  `xcrun simctl listapps booted`.
diff --git a/.agents/skills/serve-sim/references/workflows.md b/.agents/skills/serve-sim/references/workflows.md
deleted file mode 100644
--- a/.agents/skills/serve-sim/references/workflows.md
+++ /dev/null
@@ -1,220 +0,0 @@
-# Workflows reference
-
-Recipes for common end-to-end agent tasks. These compose the primitives documented in the other reference files.
-
-## Contents
-
-- Workflow 1: Tap on a UI element by accessibility label
-- Workflow 2: Deep-link into an app and verify the screen
-- Workflow 3: Test a camera capture flow
-- Workflow 4: Find blended layers in a screen
-- Workflow 5: Reset and re-test (clean slate)
-- Workflow 6: Drive a multi-step gesture reliably
-- Workflow 7: Show the simulator stream in the host's preview
-
-## Workflow 1: Tap on a UI element by accessibility label
-
-Pixel-hunting is fragile across device sizes. Prefer driving taps from the accessibility tree.
-
-```sh
-# 1. Ensure serve-sim is running and discover the stream port
-URL=$(npx serve-sim --list -q | jq -r '.[0].streamUrl')
-PORT=$(echo "$URL" | sed -E 's|.*://[^:]+:([0-9]+).*|\1|')
-
-# 2. Fetch the accessibility tree
-AX=$(curl -s "http://localhost:${PORT}/ax")
-
-# 3. Find the element by label (use jq with a query that matches your tree shape)
-TARGET=$(echo "$AX" | jq '.[] | select(.label == "Submit")')
-
-# Guard: if no element matched, fail loudly. Never guess coordinates when the
-# AX tree didn't contain the target — tapping a random spot is almost always
-# worse than reporting the failure.
-if [ -z "$TARGET" ] || [ "$TARGET" = "null" ]; then
-  echo "ERROR: no element with label 'Submit' found in accessibility tree" >&2
-  exit 2
-fi
-
-CX=$(echo "$TARGET" | jq '.frame.x + .frame.width / 2')
-CY=$(echo "$TARGET" | jq '.frame.y + .frame.height / 2')
-
-# 4. Normalize coordinates against the display
-CONFIG=$(curl -s "http://localhost:${PORT}/config")
-W=$(echo "$CONFIG" | jq '.width')
-H=$(echo "$CONFIG" | jq '.height')
-NX=$(echo "scale=4; $CX / $W" | bc)
-NY=$(echo "scale=4; $CY / $H" | bc)
-
-# 5. Tap
-npx serve-sim tap "$NX" "$NY"
-```
-
-The exact `jq` query depends on your tree shape — inspect with `curl /ax | jq` and adapt.
-
-## Workflow 2: Deep-link into an app and verify the screen
-
-```sh
-# 1. Open the URL — uses Apple's simctl, not serve-sim
-xcrun simctl openurl booted "myapp://products/42"
-
-# 2. Wait briefly for the app to handle the deep link
-sleep 1
-
-# 3. Resolve the stream endpoint — do not hardcode :3100, it may differ
-PORT=$(npx serve-sim --list -q | jq -r '.[0].streamUrl' | sed -E 's|.*://[^:]+:([0-9]+).*|\1|')
-
-# 4. Verify the frontmost app is yours
-curl -s "http://localhost:${PORT}/foreground" | jq
-# Expect: {"bundleId":"com.acme.myapp","pid":12345}
-
-# 5. Verify the screen by reading the accessibility tree
-curl -s "http://localhost:${PORT}/ax" | jq '.[] | select(.label | test("Product #42"))'
-```
-
-## Workflow 3: Test a camera capture flow
-
-```sh
-# 1. Clean state
-npx serve-sim camera --stop-webcam
-xcrun simctl terminate booted com.acme.MyApp
-
-# 2. Inject a known test image, force no-mirror so any text reads right
-npx serve-sim camera com.acme.MyApp --file ~/test-assets/reference.png --mirror off
-
-# 3. Navigate to the capture screen
-xcrun simctl openurl booted "myapp://camera/capture"
-sleep 1
-
-# 4. Tap the shutter (50% horizontal, 90% vertical)
-npx serve-sim tap 0.5 0.9
-sleep 1
-
-# 5. Inspect the saved capture in the app's sandbox
-APP_DATA=$(xcrun simctl get_app_container booted com.acme.MyApp data)
-ls -la "$APP_DATA/Documents/captures/"
-
-# 6. Tear down
-npx serve-sim camera --stop-webcam
-```
-
-## Workflow 4: Find blended layers in a screen
-
-```sh
-# 1. Turn on blended-layers overlay
-npx serve-sim ca-debug blended on
-
-# 2. Navigate to the screen of interest (via openurl, taps, etc.)
-xcrun simctl openurl booted "myapp://settings"
-
-# 3. Resolve the stream endpoint — do not hardcode :3100, it may differ
-PORT=$(npx serve-sim --list -q | jq -r '.[0].streamUrl' | sed -E 's|.*://[^:]+:([0-9]+).*|\1|')
-
-# 4. Grab a screenshot from the MJPEG stream
-curl -s "http://localhost:${PORT}/stream.mjpeg?raw=1" \
-  --max-time 1 -o /tmp/blended.jpg
-
-# 5. Inspect — red regions are blended (expensive); green is opaque (good)
-open /tmp/blended.jpg
-
-# 6. Turn off
-npx serve-sim ca-debug blended off
-```
-
-The single-shot `curl --max-time 1` grabs the first JPEG frame from the MJPEG stream. For a clean frame grab, prefer the preview UI's screenshot button or read multiple frames and pick a stable one.
-
-## Workflow 5: Reset and re-test (clean slate)
-
-When tests pollute the simulator state, fastest reset:
-
-```sh
-# Kill all serve-sim helpers (frees ports, drops streams)
-npx serve-sim --kill
-
-# Terminate your app
-xcrun simctl terminate booted com.acme.MyApp
-
-# (Optional) erase the simulator entirely — destroys app data
-# xcrun simctl shutdown booted
-# xcrun simctl erase booted
-# xcrun simctl boot <UDID>
-
-# Restart serve-sim
-npx serve-sim --detach -q
-```
-
-The full erase is destructive — only do it when the user explicitly asks.
-
-## Workflow 6: Drive a multi-step gesture reliably
-
-For a complex gesture (long drag, multi-finger choreography), the CLI's `gesture` subcommand is unreliable because each call opens a fresh WebSocket. The reliable path is one persistent WebSocket connection.
-
-In a Node agent:
-
-```js
-import WebSocket from "ws";
-import { encodeSingleTouch, encodeMultiTouch } from "serve-sim-client/touch-codec";
-
-// 3100 is the default stream port — discover the real one with
-// `serve-sim --list -q` (.streamUrl) when it may differ.
-const ws = new WebSocket("ws://localhost:3100/ws");
-await new Promise((r) => ws.once("open", r));
-
-let seq = 0;
-function send(data) {
-  const buf = data.x1 !== undefined
-    ? encodeMultiTouch(data, seq++)
-    : encodeSingleTouch(data, seq++);
-  ws.send(buf);
-}
-
-// Long vertical drag
-send({ type: "begin", x: 0.5, y: 0.2 });
-for (let i = 1; i <= 30; i++) {
-  send({ type: "move", x: 0.5, y: 0.2 + (0.6 * i) / 30 });
-  await new Promise((r) => setTimeout(r, 16));
-}
-send({ type: "end", x: 0.5, y: 0.8 });
-
-ws.close();
-```
-
-If you do not want a Node dependency, you can build the same frames in any language — the binary format is documented in [endpoints.md](endpoints.md).
-
-## Workflow 7: Show the simulator stream in the host's preview
-
-The user has a simulator running with their app already in the foreground. They want to see it streamed into the same tool they're chatting with the agent in (Claude Code, Cursor, Codex CLI, or any other host) so they don't have to leave the conversation to open a browser.
-
-The trick is that **the skill cannot invoke the host's preview tool directly** — each host (Claude Code, Cursor, Codex, …) has its own URL-opening mechanism with a different tool name and signature. The agent must inspect its own toolset and route accordingly.
-
-```sh
-# 1. Start serve-sim in detached mode and capture the JSON
-STREAM_JSON=$(npx serve-sim --detach -q)
-URL=$(echo "$STREAM_JSON" | jq -r '.url')
-STREAM_URL=$(echo "$STREAM_JSON" | jq -r '.streamUrl')
-
-# 2. Surface the URL plainly to the user so they always have a manual fallback
-echo "Simulator stream URL: $URL"
-echo "Raw MJPEG endpoint:   $STREAM_URL"
-```
-
-3. Hand off to the host's preview tool, **only if one is available in the current toolset**:
-
-   - **Claude Code**: if `preview_start` (or `mcp__Claude_Preview__preview_start`) appears in the toolset, call it with `{ url: "$URL" }`. The integrated preview pane will render the simulator stream live.
-   - **Cursor**: there is no agent-callable preview tool in Cursor today. Print the URL prominently and tell the user "open this URL in Cursor's built-in browser pane (Cmd+P → 'Open URL')".
-   - **Codex CLI**: print the URL and tell the user to open it in their browser. Codex does not expose a preview tool to the agent.
-   - **Other hosts / MCP setups**: scan available tools for names containing `preview`, `browser`, `open_url`, `open`, etc. If you find a match whose signature accepts a URL, try it; if it fails, fall back to printing.
-
-4. **Never invent a tool name.** If your toolset does not include a URL-opening tool, do not pretend to call one. Tell the user explicitly: "I can't open URLs in your host's preview directly. Open $URL in your browser to see the stream."
-
-5. The stream persists until `npx serve-sim --kill`. Multiple clients (the host preview + the user's browser + a tunnel) can connect to the same URL at once.
-
-### Why this is split between skill and host
-
-The skill knows how to make a URL exist (`serve-sim --detach`). The host knows how to render a URL in its preview. The agent is the glue — it should detect which side of that glue is available in the current session and act accordingly. There is no single "open in preview" command because each host has reinvented it.
-
-### Quick decision tree
-
-- Did `--detach -q` return a valid `url`? If not, stop and report the failure.
-- Is there a `preview_start`-like tool in your current toolset? Call it.
-- No such tool? Print the URL plainly and instruct the user how to open it.
-- Did the preview tool reject the URL or fail? Fall back to printing.
diff --git a/.agents/skills/serve-sim/scripts/check-prereqs.sh b/.agents/skills/serve-sim/scripts/check-prereqs.sh
deleted file mode 100644
--- a/.agents/skills/serve-sim/scripts/check-prereqs.sh
+++ /dev/null
@@ -1,47 +0,0 @@
-#!/usr/bin/env bash
-# Verify the host satisfies serve-sim's prerequisites.
-# Exits 0 if everything is OK, 1 with a human message otherwise.
-# Intended to be sourced by an agent before any other serve-sim command.
-
-set -u
-
-fail() {
-  echo "serve-sim prereq check failed: $1" >&2
-  exit 1
-}
-
-# macOS host
-if [[ "$(uname -s)" != "Darwin" ]]; then
-  fail "serve-sim requires macOS. Detected: $(uname -s)."
-fi
-
-# Xcode CLI tools (simctl)
-if ! command -v xcrun >/dev/null 2>&1; then
-  fail "xcrun not found. Install Xcode command line tools: xcode-select --install"
-fi
-if ! xcrun --find simctl >/dev/null 2>&1; then
-  fail "simctl not found via xcrun. Install Xcode command line tools."
-fi
-
-# Node 18+
-if ! command -v node >/dev/null 2>&1; then
-  fail "node not found. Install Node.js 18 or newer (https://nodejs.org)."
-fi
-NODE_MAJOR="$(node -e 'console.log(process.versions.node.split(".")[0])')"
-if [[ "$NODE_MAJOR" -lt 18 ]]; then
-  fail "node $NODE_MAJOR detected. serve-sim requires Node.js 18+."
-fi
-
-# macOS 14+ is optional (camera-only), so warn rather than fail
-MACOS_MAJOR="$(sw_vers -productVersion | cut -d. -f1)"
-if [[ "$MACOS_MAJOR" -lt 14 ]]; then
-  echo "warning: macOS $(sw_vers -productVersion) detected. The 'camera' subcommand requires macOS 14+." >&2
-fi
-
-# A booted simulator is required for most commands
-if ! xcrun simctl list devices booted 2>/dev/null | grep -q "Booted"; then
-  echo "warning: no booted simulator detected. Boot one with Xcode > Simulator or 'xcrun simctl boot <UDID>'." >&2
-fi
-
-echo "serve-sim prereqs OK."
-exit 0
diff --git a/.agents/skills/serve-sim/scripts/ensure-running.sh b/.agents/skills/serve-sim/scripts/ensure-running.sh
deleted file mode 100644
--- a/.agents/skills/serve-sim/scripts/ensure-running.sh
+++ /dev/null
@@ -1,40 +0,0 @@
-#!/usr/bin/env bash
-# Ensure a serve-sim helper is running for the booted simulator.
-# Idempotent: if one is already running, prints its URL JSON and exits 0.
-# Otherwise starts a detached one and prints the spawn JSON.
-# Usage: ensure-running.sh [device-name-or-udid]
-
-set -u
-
-DEVICE="${1:-}"
-
-# If a helper is already running for any device, return it
-EXISTING="$(npx --yes serve-sim --list -q 2>/dev/null || echo '[]')"
-if [[ "$EXISTING" != "[]" && -n "$EXISTING" ]]; then
-  if [[ -n "$DEVICE" ]]; then
-    MATCH="$(echo "$EXISTING" | node -e "
-      const arr = JSON.parse(require('fs').readFileSync(0, 'utf8'));
-      const d = process.argv[1].toLowerCase();
-      const m = arr.find(x => (x.device || '').toLowerCase().includes(d) || x.udid === d);
-      if (m) console.log(JSON.stringify(m));
-    " "$DEVICE")"
-    if [[ -n "$MATCH" ]]; then
-      echo "$MATCH"
-      exit 0
-    fi
-  else
-    # No specific device requested — return the first running one
-    echo "$EXISTING" | node -e "
-      const arr = JSON.parse(require('fs').readFileSync(0, 'utf8'));
-      if (arr[0]) console.log(JSON.stringify(arr[0]));
-    "
-    exit 0
-  fi
-fi
-
-# Start a new detached helper
-if [[ -n "$DEVICE" ]]; then
-  npx --yes serve-sim --detach -q "$DEVICE"
-else
-  npx --yes serve-sim --detach -q
-fi

--
tangled.sh