Fixes Slack message search failing through the MCP server on a bot token. Use when search tools fail but posting and listing work. Not for channel membership or scope issues.
Fixes Slack MCP tools failing with missing_scope. Use when the bot is in the channel and the token works, but a specific tool is refused. Not for token type or channel membership issues.
Fixes Slack MCP tools failing with channel_not_found or not_in_channel. Use when the channel ID looks right but calls fail. Not for token or scope errors.
Fixes the Slack MCP server failing conversations_unreads with not_allowed_token_type. Use when other Slack tools work but unread counts fail. Not for missing_scope or channel errors.
Shows how to fix slack python client uploading blank files. Use it when you hit this exact problem. Skip it when your error message or symptom looks different.