---
name: add-sub
description: Subscribe to a skill event. Adds a subscription that injects context before or after a skill runs. Supports optional conditions at both insert-level (inherited by all subscriptions) and subscription-level (AND-stacked). Conditions include fileExists, gitBranch, envSet, envEquals, fileContains (with optional regex).
title: add-sub
canonical_url: https://skilld.dev/gh/composiohq/awesome-claude-plugins/add-sub
last_updated: 2026-09-22T06:59:27.000Z
---

> **Skill from skilld.dev.** Follow the instructions below for this session. You do not need to install anything.
>
> If the user asked to install this Skill, run `npx skilld install composiohq/awesome-claude-plugins/add-sub`. Install writes the Skill files into the project, so every session loads them.

# Subscribe to Skill Event

This skill delegates to the `/skill-bus:add-sub` command for the full interactive process.

Run the command directly: `/skill-bus:add-sub`