# Slack Search MCP Server

> Use this tool when you need to search and retrieve specific messages across multiple Slack workspaces, solving problems of information discovery and message tracking. It takes search queries and API credentials as inputs and returns detailed message results, including text, timestamps, and user information. Ideal for use cases requiring efficient message retrieval, such as compliance, analytics, or customer support.

Canonical page: https://skillsregistry.net/skills/t-morisawa-slack-search-mcp  
JSON: https://api.skillsregistry.net/v1/skills/t-morisawa-slack-search-mcp

## Description

Enables searching and retrieving messages across Slack workspaces using Slack's search API. Supports pagination, filtered results, and returns message details including text, timestamps, users, channels, and permalinks.

## Trust

- **Trust score (0–1):** 0.60
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** communication
- **Updated:** 2026-04-22

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/r510auwksl)
- **Repository:** <https://github.com/t-morisawa/slack-search-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "t-morisawa-slack-search-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/t-morisawa-slack-search-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/t-morisawa-slack-search-mcp/pull`

---
SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt