{"id":"acuvity-mcp-server-slack","name":"mcp-server-slack","af_score":39.8,"security_score":47.8,"reliability_score":20.0,"what_it_does":"mcp-server-slack is an MCP (Model Context Protocol) server that integrates a client/agent with Slack, enabling the agent to perform Slack-related actions and/or fetch information via MCP tools.","best_when":"You want an agent-driven Slack integration using the MCP tool standard rather than building custom Slack logic.","avoid_when":"You need a strict REST/GraphQL/SDK interface instead of MCP, or you cannot obtain/handle required Slack credentials securely.","last_evaluated":"2026-04-04T19:44:29.658967+00:00","has_mcp":true,"has_api":false,"auth_methods":["Slack OAuth or Slack token-based authentication (exact method not confirmed from provided data)"],"has_free_tier":false,"known_gotchas":["Slack API rate limits can cause tool failures; agents may need retry/backoff logic if not documented","Agents may unintentionally post/DM sensitive content if message-posting tools are not permissioned/scoped carefully","Slack message retrieval may require correct channel identifiers and/or pagination handling"],"error_quality":0.0}