marcus

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.

Set up and run autonomous overnight coding loops that process td epic tasks one at a time. Includes the loop runner, Rich TUI cockpit dashboard, and prompt template. Use when automating multi-day feature development across many tasks with td for state management.

Start a td review session and do a detailed review of open reviews. Fix obvious bugs immediately, create tasks for bigger issues, ensure test coverage, and use parallel subagents for independent reviews. Use when you want to review and triage pending td reviews.

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. Essential for AI-assisted development where context windows reset between sessions.

Create and maintain DESIGN.md files — a design system specification optimized for AI consumption. Use when creating a project's design system file, extracting tokens from existing CSS/code, auditing design consistency, or onboarding an agent to a project's visual language.

Write naturally and avoid AI-detectable patterns. Use when (1) generating any written content, (2) reviewing/editing text for AI-like patterns, (3) user asks to make writing sound more human/natural, or (4) improving text that sounds robotic or generic. Covers vocabulary, structure, tone, and formatting tells that signal AI authorship.

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 common team configurations.

Use the Perch plan CLI to create, read, update, and manage architectural plans. Covers project lifecycle, tree building, reviews, snapshots, facets, inputs, and export. Use when asked to retrieve a plan by name, build a plan tree, run a review, or interact with the planner in any way.

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.

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 assignments, resolving key conflicts, or assessing alignment with vim conventions.

Create conversation adapters for importing AI chat history from different tools (Claude Code, Cursor, Warp, Codex, etc.). Covers the adapter.Adapter interface, caching strategies, incremental parsing, watch/FD management, and performance standards. Use when creating a new adapter, modifying adapter behavior, or debugging adapter performance issues. See references/ for Cursor DB and Warp SQLite schema details.

Writing and maintaining the Sidecar Docusaurus documentation site, including page structure, doc authoring, blog posts, styling, images, and deployment workflow. Use when writing documentation, updating the docs site, adding pages or blog posts, or working with Docusaurus configuration.

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

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, modifying plugin architecture, or debugging plugin rendering/lifecycle issues. See references/ for sidebar list and fixed footer layout details.

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.

Create custom color themes for Sidecar, including base theme selection, color overrides, gradient borders, tab styles, per-project themes, community themes, and programmatic theme registration. Use when creating or modifying themes, adjusting UI appearance, or debugging color/style issues. See references/palette-reference.md for the full color palette with all keys and per-theme values.

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. Essential for AI-assisted development where context windows reset between sessions.

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 provides a real HTTP server, fluent state builder, and assertion helpers. Tests go in internal/api/admin_integration_test.go.

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 validation, pushing, and post-release verification via GitHub Actions and `gh`.