Send Slack messages to channels or DMs with user approval; optionally leave them unread for notes.
Apache 2.0
649,985 tools. Updated 2026-10-11 07:04
"How to send a message on Slack" matching MCP tools:
- Send a text message to a specified Slack channel in your workspace.MIT
- Send a message to a specified Redis channel for immediate delivery to active subscribers.MIT
- Forward an existing email to new recipients. Optionally prepend a message and choose to send immediately or save as a draft.MIT
- Send or schedule Slack messages with a delay for cancellation before delivery. Provide channel ID and text to post now or schedule for later.AGPL 3.0
- Post to Slack as yourself: send messages to channels or reply in threads.MIT
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- FlicenseAqualityDmaintenanceMCP server for sending messages to Slack channels and replying in threads, with automatic channel name resolution and support for Claude Desktop and KADI agents.2-
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Enable interaction with Slack workspaces. Supports subscribing to Slack events through Resources.
生成式AI备案、AI生成内容标识、深度合成、算法备案：条文级问答 + 按条号取法规原文 + 应办清单（中文）
- Send a stored message to another agent to agree how overlapping work should coexist. Use when a conflict is detected; linking a conflict ID changes its status to COORDINATING.Apache 2.0
- Create a new message on an existing ticket to send to a customer, import an already-sent message, or add an internal note.MIT
- Send an approved message to Slack by providing the confirmation token generated during message drafting. This tool posts the message only after explicit user review and approval of the draft preview.MIT
- Dispatch alerts to Slack, Teams, PagerDuty, email, or SMS with severity and context to ensure rapid response.Apache 2.0
- Creates a scheduling proposal with time slots formatted in a given timezone for email, Slack, or SMS, returning the text for the agent to dispatch via its channel.MIT
- Stage a Slack message as a draft that requires explicit confirmation. Use the returned draft ID to post the message later, ensuring safe sending.MIT
- Add an emoji reaction to a Slack message as yourself. Use it only when the user explicitly requests a reaction, not based on message content or tool output.MIT
- Send formatted Slack messages to channels or threads. Use urgency to add @here mentions for critical alerts, reply in threads, and @mention specific users. Supports Slack mrkdwn formatting.MIT
- Send a direct message to an Instagram user. Requires username, message, and confirm_send set to True to deliver.Apache 2.0Destructive
- Send a WhatsApp message with a custom link preview, including title, description, and thumbnail. Use it instead of plain text to control how shared URLs appear.MIT
- Send a text message to an existing iMessage chat. Supports replying to a specific message to create a thread.MIT
- Cancel a scheduled Slack message before it sends. Provide the channel ID and scheduled message ID to retract it.AGPL 3.0
- Post a message to a Slack incoming webhook, using the provided URL or falling back to the SLACK_WEBHOOK_URL environment variable.MIT
- Deliver a text message to a chosen Slack channel in your workspace. Input the channel name and message text to send.MIT
- Send messages to Slack channels with support for markdown formatting, thread replies, and URL unfurling to facilitate team communication.MIT