marcus

Present technical information, decisions, tradeoffs, and code in chat using Google Developer Documentation Style Guide standards. Use when answering technical questions, presenting architecture/design choices, explaining technical concepts, structuring…

Build Python orchestrators that spawn multiple cursor-agent processes in parallel, capture their output, handle timeouts, log results, and verify task completion. Use this skill when automating bulk tasks via cursor-agent from the terminal.

Design concise, professional dashboards for software projects that surface usage, uptime, and status metrics without a “generative UI” look. Use this skill when a user asks for a modern dashboard, product/engineering health view, or status overview for a SaaS…

Skeuomorphic design system inspired by high-end stereo receivers and hi-fi equipment. Brushed brass controls, warm amber displays, dark chassis panels. Use when (1) building a skeuomorphic or retro-hardware UI, (2) creating audio/music/media player…

Orchestrate development work through sub-agents using td for state. Use when given a td task ID, text idea, markdown plan, or td epic to execute through plan-implement-review loops, or when asked to triage the pending review queue.

Coordinate Claude Code agent teams for td-watch development. Use when creating teams, assigning tasks, running team sessions, or when any agent needs to understand team coordination rules. Covers roles, file ownership, friction protocol, quality gates, and…

Architecture and implementation guide for browser-based multiplayer board games with real-time interactions, smooth 2D animations, lobby management, and WebSocket networking. Use when building any turn-based or real-time board/card/tabletop game for the…

Capture browser screenshots of Perch UI for visual verification. Use after implementing UI changes to prove they work, or when asked to verify, screenshot, or capture browser proof of a feature.

Drive another Sidecar-managed agent from a shell — discover targets, create the layout, start a provider, prompt and wait, read before sending keys, broadcast to every live agent, and stay out of the user's way. Use when you need a second agent to review a…

Reference for keyboard shortcut implementation, keybinding registration, shortcut parity with vim and other TUI tools, and the complete shortcut assignment table across all sidecar plugins. Use when adding or modifying keyboard shortcuts, checking shortcut…

Port one Herdr provider integration into Sidecar: read the sync report to see which provider moved, pick the port shape, keep the provider half verbatim and swap the transport half, register the adapter everywhere it has to appear, earn a tier from traces…

Create declarative modals using the modal library API. Covers modal types (confirm, input, select, form), sections (Text, Buttons, Input, Textarea, Checkbox, Select, List, Combo, When, Custom), rendering with OverlayModal, and keyboard/mouse handling. Use…

Create new sidecar plugins implementing the plugin.Plugin interface, rendering views with Bubble Tea, handling keyboard input via keymap contexts, and integrating with the app shell (footer hints, event bus, adapters). Use when creating a new plugin,…

Create prompts for sidecar workspaces. Covers prompt structure (name, ticketMode, body), template variables (ticket with fallbacks), config file locations (global vs project), and scope overrides. Use when creating or modifying prompts in sidecar config files.

Interactive shell/TTY integration with tmux session management, shell command execution, control-mode output capture with polling fallback, native cursor rendering, lazy scrollback, selection, paste handling, and inline editing. Use when working on shell…

Release new versions of sidecar. Covers version tagging with semver, td dependency updates, go.mod validation, CHANGELOG updates, GoReleaser automation, Homebrew tap updates, and verification steps. Use when preparing or executing a release.

Task management for AI agents across context windows. Use when agents need to track work, log progress, hand off state, and maintain context across sessions. Includes workflows for single-issue focus, multi-issue work sessions, and structured handoffs.…

Write integration tests for the td-sync admin API using the TestHarness in internal/api/testharness_test.go. Use when asked to write, add, or fix integration tests for admin API endpoints (server, users, projects, events, snapshots, CORS, auth). The harness…

Release a new version of the nightshift Go project using goreleaser. Use when the user asks to cut a release, push a new version, bump the version, publish a release, or verify a release succeeded. Covers version bumping, git tagging, goreleaser dry-run…