Move PID file to project root (.impeccable-live.json)

os.tmpdir() returns /var/folders/.../T/ on macOS, not /tmp/. The skill
reference was telling the agent to cat /tmp/impeccable-live.json which
didn't exist. Moving the PID file to the project root makes it
predictable across platforms and project-scoped (multiple projects can
run independent live sessions).

Changed in: live-server.mjs, live-poll.mjs, live.md reference.
Added .impeccable-live.json to .gitignore.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.opencode/skills/impeccable/SKILL.md

@@ -1,6 +1,6 @@
 ---
 name: impeccable
-description: "Design fluency for frontend interfaces. Build distinctive, production-grade web components, pages, artifacts, posters, and applications with high design quality. Also handles: critique/review/evaluate designs, audit accessibility/performance/responsive, polish finishing touches, improve typography/fonts/readability, fix layout/spacing/hierarchy, add animation/transitions/motion, adapt for mobile/tablet/responsive, simplify/declutter/distill, amplify bland/generic/safe designs, tone down loud/overwhelming designs, add color to gray/monochromatic interfaces, improve UX copy/labels/error messages, harden for production with edge cases/i18n/errors, design onboarding/first-run/empty states/activation flows, optimize slow/laggy performance, plan UX before coding, extract design tokens, push boundaries with shaders/physics/scroll effects, or visually iterate on elements in the browser with live variant mode. Commands: craft, teach, extract, live, pin, audit, critique, polish, shape, adapt, animate, bolder, quieter, colorize, clarify, delight, distill, harden, onboard, layout, optimize, overdrive, typeset."
+description: Use when the user wants to design, redesign, shape, critique, audit, polish, clarify, distill, harden, optimize, adapt, animate, colorize, extract, or otherwise improve a frontend interface. Covers websites, landing pages, dashboards, product UI, app shells, components, forms, settings, onboarding, and empty states. Handles UX review, visual hierarchy, information architecture, cognitive load, accessibility, performance, responsive behavior, theming, anti-patterns, typography, fonts, spacing, layout, alignment, color, motion, micro-interactions, UX copy, error states, edge cases, i18n, and reusable design systems or tokens. Also use for bland designs that need to become bolder or more delightful, loud designs that should become quieter, live browser iteration on UI elements, or ambitious visual effects that should feel technically extraordinary. Not for backend-only or non-UI tasks.
 version: 3.0.0
 user-invocable: true
 argument-hint: "[craft|shape · audit|critique · animate|bolder|colorize|delight|layout|overdrive|quieter|typeset · adapt|clarify|distill · harden|onboard|optimize|polish · teach|extract|live] [target]"

.opencode/skills/impeccable/reference/live.md

@@ -11,7 +11,7 @@ Launch interactive live variant mode: select elements in the browser, pick a des
    ```bash
    node {{scripts_path}}/live-server.mjs &
    sleep 2
-   cat /tmp/impeccable-live.json
+   cat .impeccable-live.json
    ```
    The JSON contains `port` and `token`. Use the port for the script tag below.
 

.opencode/skills/impeccable/scripts/live-poll.mjs

@@ -12,7 +12,7 @@ import fs from 'node:fs';
 import path from 'node:path';
 import os from 'node:os';
 
-const LIVE_PID_FILE = path.join(os.tmpdir(), 'impeccable-live.json');
+const LIVE_PID_FILE = path.join(process.cwd(), '.impeccable-live.json');
 
 function readServerInfo() {
   try {

.opencode/skills/impeccable/scripts/live-server.mjs

@@ -21,7 +21,9 @@ import net from 'node:net';
 import { fileURLToPath } from 'node:url';
 
 const __dirname = path.dirname(fileURLToPath(import.meta.url));
-const LIVE_PID_FILE = path.join(os.tmpdir(), 'impeccable-live.json');
+// PID file in the project root so both the server and agent can find it
+// predictably (os.tmpdir() varies across platforms).
+const LIVE_PID_FILE = path.join(process.cwd(), '.impeccable-live.json');
 const DEFAULT_POLL_TIMEOUT = 120_000;
 
 // ---------------------------------------------------------------------------