{"servers":[{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.github.mindstone/mcp-server-slack","description":"Slack MCP server: channels, messages, threads, reactions, users, files, and scheduled messages","title":"Slack","repository":{"url":"https://github.com/mindstone/mcp-servers","source":"github","subfolder":"connectors/slack"},"version":"0.1.6","packages":[{"registryType":"npm","registryBaseUrl":"https://registry.npmjs.org","identifier":"@mindstone/mcp-server-slack","version":"0.1.6","runtimeHint":"npx","transport":{"type":"stdio"},"environmentVariables":[{"description":"Path to the host-managed Slack config directory","isRequired":true,"format":"filepath","name":"SLACK_CONFIG_PATH"},{"description":"Slack workspace team ID (one process per workspace)","isRequired":true,"format":"string","name":"SLACK_TEAM_ID"},{"description":"Slack OAuth Connected App client ID. Only required to refresh a rotating token; saved non-rotating tokens authorize the Slack API without it.","format":"string","name":"SLACK_CLIENT_ID"},{"description":"Slack OAuth Connected App client secret. Only required to refresh a rotating token; saved non-rotating tokens authorize the Slack API without it.","format":"string","isSecret":true,"name":"SLACK_CLIENT_SECRET"},{"description":"Set to 1 to disable token refresh on this surface (cloud surface)","format":"string","name":"SLACK_DISABLE_REFRESH"},{"description":"Override the upstream timeout (max 300000ms = 5 min)","format":"number","default":"60000","name":"SLACK_REQUEST_TIMEOUT_MS"},{"description":"WebClient retries on transient failures (0-20). Lower this on cloud to avoid stacking long retry budgets into multi-minute hangs.","format":"number","default":"10","name":"SLACK_MAX_RETRIES"}]}],"_meta":{"io.modelcontextprotocol.registry/publisher-provided":{"com.mindstone.rebel":{"catalogId":"bundled-slack","provider":"rebel-oss"}}}},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-06-12T19:04:28.530654Z","publishedAt":"2026-06-12T19:04:28.530654Z","updatedAt":"2026-06-12T19:04:28.530654Z","isLatest":true}}}],"metadata":{"count":1}}