# CLI Command

> Design, implement, or review Composio CLI commands under ts/packages/cli using Effect, effect/unstable/cli, services, output conventions, configuration and environment variables, and local vendor references. Use for CLI command UX, command wiring, service changes, or CLI source edits. Do not use for CLI E2E-only work; use cli-e2e there.

- Skill: `tuyv/cli-command` (Agent Skill, multi-file: 4 files)
- Install (CLI): `npx skillmds@latest add tuyv/cli-command`
- Raw SKILL.md: https://api.skillmd.com/api/skills/tuyv/cli-command/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: tuyv (https://skillmd.com/u/tuyv)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/tuyv/cli-command

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# CLI Command

Use this skill for CLI command design and implementation.

Read the relevant reference:

- `references/design.md` for command surface, output, errors, interactivity, configuration, and exit codes.
- `references/implementation.md` for Effect command wiring and service patterns.
- `references/client-cache-sync.md` when touching toolkit client services.