slack

slack is an MCP server for Claude Code from adimango/ai-adoption-playbook. Its token cost is not measured, scanned A, a copy of slack, MIT.

A hosted connection that lets a coding agent work with a Slack workspace, a team messaging service. It can read channels, search messages, and post messages.

In plain words
What is it for?
Use it to retrieve information from Slack channels, search past messages, or publish a message to a workspace.
Why use it?
It lets the agent find relevant team conversations and share updates in Slack instead of requiring those actions to be done separately.

MCP server for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: listed in a Claude config.

Part of the ai-adoption-playbook plugin — 15 skills, 9 MCP servers shipped together

One of 9 entries in .mcp.json upstream. Installing this one merges just its entry into your config; the other 8 are separate, each on its own page.

Good fit Use it to retrieve information from Slack channels, search past messages, or publish a message to a workspace.

Compare 6 mcp servers from other repositories ↓
Install with agentmods
npx agentmods add mcp/adimango/ai-adoption-playbook/slack
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/adimango/ai-adoption-playbook

Made for: Claude Code.

Or install ai-adoption-playbook, the plugin that ships this one along with the rest of its 15 skills, 9 MCP servers.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for slack

README.md
[![agentmods](https://agentmods.dev/badge/mcp/adimango/ai-adoption-playbook/slack.svg)](https://agentmods.dev/mcp/adimango/ai-adoption-playbook/slack)
Your own site
<a href="https://agentmods.dev/mcp/adimango/ai-adoption-playbook/slack"><img src="https://agentmods.dev/badge/mcp/adimango/ai-adoption-playbook/slack.svg" alt="Measured on agentmods" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 100% copy Near-identical to another mod in the catalogue.
Security

Grade A, and why

slack scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

100% identical to slack — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.mcp.json · 6 lines

What it actually says

{
  "slack": {
    "type": "http",
    "url": "https://mcp.slack.com/mcp"
  }
}
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 8d ago First seen · 6 lines scan A b83282f1d1ef

Subscribe to this mod's changes

slack is an MCP server published in the GitHub repository adimango/ai-adoption-playbook (23 stars, last pushed yesterday), licensed MIT. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. A static security scan graded it A with 0 findings. It is 100% identical to slack, differing in 0 lines, and is treated as a copy.