Repository
marcus/sidecar agent skills
- skills
- 19
- GitHub stars
- 1.1k
GitHub description: “Use sidecar next to CLI agents for diffs, file trees, conversation history, and task management with td”
- Stars
- 1,085 (82 forks)
- Licence
- MIT
- Last push
- Oct 2026
- Created
- Dec 2025
- agentic-ai
- agentic-workflows
- claude-code
- tui
Install all skills
npx skills add marcus/sidecarAdd --skill <name> for a single skill and -a <agent> to choose the agent (see the agent guides).
Skills in marcus/sidecar, ranked
Ranked by score. Sort bymost stars,trending,newest,recently updated
| # | Skill | Repository | Stars | Used in | Tokens | Auto-check | Licence | Updated |
|---|---|---|---|---|---|---|---|---|
| 1 | Create conversation adapters for importing AI chat history from different tools (Claude Code, Cursor, Warp, Codex, etc.). | marcus/ | 1.1k | — | ~4.8k | Automated safety check: Pass | MIT | 2 days ago |
| 2 | Create declarative modals using the modal library API. An agent skill from marcus/sidecar. | marcus/ | 1.1k | — | ~2.6k | Automated safety check: Pass | MIT | 2 days ago |
| 3 | 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… | marcus/ | 1.1k | — | ~2.3k | Automated safety check: Pass | MIT | 2 days ago |
| 4 | Project switching implementation in sidecar: project discovery, state management, UI flow, modal rendering, filtering, theme preview, and plugin reinitialization. | marcus/ | 1.1k | — | ~1.8k | Automated safety check: Pass | MIT | 2 days ago |
| 5 | 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… | marcus/ | 1.1k | — | ~3.6k | Automated safety check: Pass | MIT | 2 days ago |
| 6 | Writing and maintaining the Sidecar Docusaurus documentation site, including page structure, doc authoring, blog posts, styling, images, and deployment workflow. | marcus/ | 1.1k | — | ~1.7k | Automated safety check: Pass | MIT | 2 days ago |
| 7 | Implementing UI/UX features in sidecar including modals (internal/modal library), keyboard shortcuts, mouse support, scrolling, pill/tab rendering, and pane resizing. | marcus/ | 1.1k | — | ~4.6k | Automated safety check: Pass | MIT | 2 days ago |
| 8 | 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… | marcus/ | 1.1k | — | ~3.2k | Automated safety check: Pass | MIT | 2 days ago |
| 9 | Create prompts for sidecar workspaces. An agent skill from marcus/sidecar. | marcus/ | 1.1k | — | ~1.1k | Automated safety check: Pass | MIT | 2 days ago |
| 10 | 10.Create Theme 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. | marcus/ | 1.1k | — | ~3.5k | Automated safety check: Pass | MIT | 2 days ago |
| 11 | 11.Drag Pane Drag-and-drop pane resizing implementation for two-pane plugin layouts. | marcus/ | 1.1k | — | ~3.9k | Automated safety check: Pass | MIT | 2 days ago |
| 12 | Creating and using feature flags in sidecar for gating experimental functionality. | marcus/ | 1.1k | — | ~1.3k | Automated safety check: Pass | MIT | 2 days ago |
| 13 | Inline text editing implementation within the file browser preview pane using tmux PTY backend, cursor movement, text manipulation, and editor state management. | marcus/ | 1.1k | — | ~2.6k | Automated safety check: Pass | MIT | 2 days ago |
| 14 | Git merge strategies, conflict resolution approaches, merge vs rebase recommendations, and branch integration patterns in sidecar. | marcus/ | 1.1k | — | ~2.1k | Automated safety check: Pass | MIT | 2 days ago |
| 15 | Profile memory usage in sidecar using Go pprof, system tools, and heap analysis. | marcus/ | 1.1k | — | ~1.9k | Automated safety check: Pass | MIT | 2 days ago |
| 16 | Release new versions of sidecar. An agent skill from marcus/sidecar. | marcus/ | 1.1k | — | ~1.4k | Automated safety check: Pass | MIT | 2 days ago |
| 17 | Git worktree support in sidecar: worktree detection, switching between worktrees, worktree state management, and plugin reinitialization. | marcus/ | 1.1k | — | ~1.6k | Automated safety check: Pass | MIT | 2 days ago |
| 18 | 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… | marcus/ | 1.1k | — | ~11k | Automated safety check: Pass | MIT | 2 days ago |
| 19 | 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. | marcus/ | 1.1k | — | ~11k | Automated safety check: Pass | MIT | 2 days ago |
Questions, answered from the data.
What is the best skill in marcus/sidecar?
Create Adapter from marcus/sidecar ranks first of the 19 skills in marcus/sidecar listed here, with the highest score: its repository has 1.1k GitHub stars, its SKILL.md loads about 4.8k tokens and it passes the automated safety check with no findings. Next come Create Modal and Create Plugin.
Are the skills in marcus/sidecar official?
None yet. All 19 skills in marcus/sidecar listed here come from community repositories; a skill counts as official when the product's own GitHub organization publishes it.
How do I install all skills from marcus/sidecar?
Run npx skills add marcus/sidecar in your project: the open-source skills CLI installs the repository's skills into your coding agent's skills folder. To install a single skill, open its page here for the exact command.
How are these skills ranked?
By Skill Navigator score, which combines the GitHub stars of the skill's repository (shared across that repo's skills and discounted for large collections), how many other GitHub owners carry a copy of the skill, and automated SKILL.md quality checks, minus penalties for safety-check warnings and for each further skill from the same repository. Skills that fail the safety check are not listed.