Best Slack MCP Servers
Slack is a collaboration hub that connects your organization's people, information, and tools. It's a platform for team communication where work flows seamlessly between direct messaging, group conversations, and dedicated channels for projects, topics, or teams.
Why this server?
Provides access to Hackle's A/B testing data through the Hackle Slack Community, where users can request API keys for the MCP Server
AlicenseBqualityCmaintenanceA Model Context Protocol server for Hackle API providing tools and resources for querying A/B Test data.Last updated192372MITWhy this server?
Check if Slack OAuth apps connected to a user's email have been involved in known security breaches.

relayshield-mcpofficial
AlicenseAqualityAmaintenanceSecurity intelligence for AI agents — breach detection, SIM swap, domain lookalikes, OAuth watchlist, and malware scanning. Subscription or x402 PAYG.Last updated11MITWhy this server?
Allows sending notifications to Slack channels based on conversation events, such as when a conversation scores above a trust threshold.

Perspective AIofficial
AlicenseBqualityAmaintenanceAn AI Concierge replaces static forms with adaptive AI conversations that understand real situations, structure key information automatically, and trigger the right next step. Rigid forms cause drop-off, weaken qualification, and strip away context. Perspective uses adaptive AI to capture structured data and trigger automation, so you understand what truly matters to your customers and can make dLast updated225MITWhy this server?
Allows sending notifications to Slack via incoming webhooks when monitored x402 endpoints change.
AlicenseAqualityAmaintenancex402-trust gives AI agents a "check before you pay" layer for the x402 ecosystem.Last updated212540MITWhy this server?
Enables routing audit notification events to Slack channels via the prufa_set_notifications tool.
AlicenseAqualityBmaintenancePoint your coding agent at a URL and get a real-browser QA audit: broken signup/login/checkout flows, JS console errors, missing analytics, consent + security headers, mobile tap targets, and accessibility — returned as machine-verified findings graded A-F.Last updated442Apache 2.0Why this server?
Allows sending alerts to Slack based on scan results and campaign conditions via alert destinations.

@kaminari-ad/mcpofficial
AlicenseAqualityAmaintenanceLets AI agents launch scans, inspect results, manage campaigns and policies, and read alerts directly against your Kaminari Ad workspace via your API key, with 82 tools covering most of the API surface.Last updated97373MITWhy this server?
References community access through Slack for support and collaboration with other users.

Semgrep MCP Serverofficial
AlicenseBqualityFmaintenanceAn MCP server that provides a comprehensive interface to Semgrep, enabling users to scan code for security vulnerabilities, create custom rules, and analyze scan results through the Model Context Protocol.Last updated6680MITWhy this server?
Provides access to on-call health analysis for data from Slack.

oncallhealth-mcpofficial
AlicenseBqualityCmaintenanceMCP server for On-Call Health burnout analysis. Connects AI assistants to your on-call data for workload insights.Last updated3Apache 2.0Why this server?
Delivers data quality reports and alerts directly to Slack channels for team visibility.
AlicenseBqualityAmaintenanceAgentic data quality MCP server — runs structured validation rules against warehouses (DuckDB, BigQuery, Athena, Databricks, Postgres), diagnoses failures with LLM root cause analysis, and proposes SQL remediations. Full audit trail of every AI decision.Last updated64Apache 2.0