VS Code / Cursor extension for Decky plugin development — live QAM preview, MCP tools for Deck debug & deploy, and an agent pack for your plugin repo
Skill Claude CodeCodexCursor
End-to-end maintainer loop for any Decky plugin on Steam Deck: build/deploy via MCP, watch-deploy, BPM vs Gaming Mode testing, screenshots, optional log tunnel, and when to use decky-screenshot-ingest. Use when changing src/, main.py, plugin.json, or closing Deck-facing UI/RPC work.
Skill Claude CodeCodexCursor
Static and preview focus audit for Decky plugins: Focusable callbacks vs DOM keydown, modal cancel/OK, preview.runSequence evidence. Escalate on-device issues to decky-debugger. Use before merging navigation-heavy UI or when reviewing D-pad routing.
Skill Claude CodeCodexCursor
First-hour Decky plugin setup with Decky Plugin Studio: Init Pack, deck.configure, preview smoke, first build/deploy, deck.openPlugin checklist, and first screenshot. Use when onboarding a new plugin repo or helping a new contributor get unblocked.
Skill Claude CodeCodexCursor
Drive the Decky Plugin Studio in-IDE preview for fast iteration. Use when developing UI/focus behavior, testing hardware simulator scenarios, or verifying state preservation across HMR. Covers preview.start/stop/status, preview.injectFocusEvent, preview.setHardware, preview.runSequence, preview.callRpc, and…
Skill Claude CodeCodexCursor
Release checklist for Decky plugins: version bump, plugin.build, plugin.verifyZip, plugin.diffRpc, store packaging, and on-device smoke before publish. Use when preparing a store release or tagged version.
Skill Claude CodeCodexCursor
Ingests fresh Steam Deck UI captures from the repo screenshots/ directory for visual debugging of Decky plugins and game-mode UI. Use when debugging layout, focus, QAM, or on-device behavior; when the user runs scripts/screenshot-deck.ps1 or mentions new screenshots; or when verifying UI against what the Deck actually…
Skill Claude CodeCodexCursor
Agentic tier-by-tier QA for Decky plugins: preGate → Tier 0 → Tier 1+ preview batches, evidence under docs/test-evidence/, doc writeback when the project defines prompt-testing docs. Pivot to single-scenario runs when a batch is flaky; use deck.deploy for deck-only scenarios.
Skill Claude CodeCodexCursor
Mandatory D-pad focus check on every Deck UI change. Invoke before marking done on component, focus-graph, or QAM/Settings control work. Requires on-Deck verification; preview mocks do not validate focus graphs.