AgentFleet

Slack MCP Server

Read and post to Slack channels from an agent.

Productivity4.4(5 reviews)55k

Overview

Lets an agent list channels, read recent messages, and post messages or threaded replies to Slack, scoped to a bot token's workspace permissions.

Setup

Transport
STDIO
Authentication
Required
Supported clients
ClaudeClaude Code

Install command

npx -y @modelcontextprotocol/server-slack

Config example

{ "env": { "SLACK_BOT_TOKEN": "<token>" } }

Used in workflows

Incident → postmortem first draft

DevOps & Infrastructure

The tedious first draft of a postmortem writes itself from the incident timeline.

4.2(5)
0
Free

More in Productivity

New engineer repo walkthrough

Coding & Development

A new hire gets an agent-guided tour of an unfamiliar codebase.

4.4(5)
3
Free

Perplexity Comet

Research & Data

A browsing agent built into an AI-native browser.

4.3(4)
3
Freemium

Memory MCP Server

Productivity

A persistent knowledge graph an agent can read and write.

4.2(5)
1
Free

Notion MCP Server

Productivity

Search and edit Notion pages and databases from an agent.

4.2(5)
2
Free

Reviews (5)

Marcus Ghannam
September 28, 2026

Exactly what we needed

Replaced a manual process that was eating an hour a day across the team. Straightforward to configure and it's held up under real usage.

Pros
  • Saves real time weekly
Sam Rivera
September 28, 2026

Exactly what we needed

Replaced a manual process that was eating an hour a day across the team. Straightforward to configure and it's held up under real usage.

Pros
  • Saves real time weekly
Leo Tan
September 28, 2026

Useful but needs guardrails

Works well for the narrow case we use it for. We had to add explicit boundaries after it did something a bit too enthusiastic in week one.

Pros
  • Capable when scoped well
Cons
  • Needs explicit boundaries
  • Support response was slow
Dana Okafor
September 16, 2026

Solid, with a learning curve

Took about a week to tune the config to our repo's conventions, but once it clicked it's been reliable. Wouldn't hand it the riskiest changes unsupervised yet.

Pros
  • Good defaults
  • Responsive to feedback
Cons
  • Setup docs assume more context than we had
Priya Krishnan
September 16, 2026

Exactly what we needed

Replaced a manual process that was eating an hour a day across the team. Straightforward to configure and it's held up under real usage.

Pros
  • Saves real time weekly