What problem does it solve? Sending Slack notifications from scripts, CI/CD pipelines, or LLM agent workflows normally requires managing webhooks or API tokens by hand. This Skill wraps the agentio CLI so an agent can post Slack messages with a single command using pre-authenticated profiles. ## Core Features & Use Cases - Quick Text Messages: Send a plain message to the default Slack profile with one command, or pipe message content via stdin. - Block Kit Payloads: Send rich, structured Slack messages from a JSON file or stdin using the --json option. - Multi-Profile Support: Target a specific Slack workspace or channel configuration with the --profile flag. - Use Case: In a GitHub Actions workflow, after a deployment step finishes, run agentio slack send "Deploy finished" to notify the team channel without configuring any Slack SDK. ## Quick Start Ask the agent to send the message "Deploy finished" to Slack using the agentio CLI.