# Slack Notifications

> Send structured status updates to a Slack channel via Incoming Webhooks. Say "notify the team in Slack", "send a Slack message to #channel", or "post update to #general" to trigger this skill.

- **Type:** Skill
- **Install:** `agentstack add skill-tribeai-tribe-claudeclaw-sec-enterprise-slack-notifications`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [TribeAI](https://agentstack.voostack.com/s/tribeai)
- **Installs:** 0
- **Category:** [Communication](https://agentstack.voostack.com/c/communication)
- **Latest version:** 0.1.0
- **License:** Apache-2.0
- **Upstream author:** [TribeAI](https://github.com/TribeAI)
- **Source:** https://github.com/TribeAI/tribe-claudeclaw-sec-enterprise/tree/main/skills/slack-notifications

## Install

```sh
agentstack add skill-tribeai-tribe-claudeclaw-sec-enterprise-slack-notifications
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Slack Notifications

Send structured status updates from the agent to a designated Slack channel. This skill is outbound only — it sends messages but does not read from Slack.

## How to use

When the user asks you to notify a team or send a Slack message, follow these steps:

1. **Compose the message.** Take the user's input and format it as a clear, concise status update.

2. **Format as a Slack Block Kit payload.** Structure the message with a timestamp and agent attribution:

```bash
curl -X POST -H "Content-Type: application/json" \
  -d "{
    \"blocks\": [
      {
        \"type\": \"section\",
        \"text\": {
          \"type\": \"mrkdwn\",
          \"text\": \"MESSAGE_CONTENT\"
        }
      },
      {
        \"type\": \"context\",
        \"elements\": [
          {
            \"type\": \"mrkdwn\",
            \"text\": \"Sent by OpenClaw agent at TIMESTAMP\"
          }
        ]
      }
    ]
  }" \
  "$SLACK_WEBHOOK_URL"
```

3. **Confirm delivery.** Report the HTTP status code back to the user. A 200 response means the message was delivered successfully.

## Constraints

- Only send messages to the webhook URL configured in the `SLACK_WEBHOOK_URL` environment variable.
- Do NOT attempt to read messages from Slack.
- Do NOT store the webhook URL in any file — it must only be accessed from the environment variable.
- All network calls go to `hooks.slack.com` only.

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [TribeAI](https://github.com/TribeAI)
- **Source:** [TribeAI/tribe-claudeclaw-sec-enterprise](https://github.com/TribeAI/tribe-claudeclaw-sec-enterprise)
- **License:** Apache-2.0

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** yes
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-tribeai-tribe-claudeclaw-sec-enterprise-slack-notifications
- Seller: https://agentstack.voostack.com/s/tribeai
- Browse the marketplace: https://agentstack.voostack.com/browse

---
Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.