Mellow is the Instagram workspace for a person preparing their own posts. Mellow Hub is the cross-platform workspace for publishing by hand or through a delegated agent. These resources explain both, and the free tools work without signing in.
Guide · Creative StudioTurn a brief and your photos into saved slides and a publishing draft.
Guide · YouTubeUpload landscape video or a Short with its title and a custom thumbnail.
Guide · YouTubeDescribe a thumbnail in a sentence and get 1–3 versions, words in quotes drawn, with a free design review.
Guide · YouTubeRemake a thumbnail you like with your own face: its layout and style kept, its logos and people replaced.
Guide · YouTubeA channel profile picture, your face, a monogram or an emblem, made to read in a small circle.
Guide · YouTubeThumbnail, title, description, Shorts cover, banner and avatar: what each does and where to make it.
Comparison · Mellow HubUnderstand brand, channel and publication allowances before choosing a plan.
Guide · Mellow HubSeparate profiles for shops, clients and blogs, each with its own channels, history and agent access.
Free tool · InstagramBuild two or four weeks of editable post ideas and download a CSV.
Guide · InstagramAdapt a six-post studio example, download the CSV and prepare your first draft.
Free tool · Mellow HubCompare caption, title and media-count checks across destinations.
Free tools · Mellow HubFormat LinkedIn text, test YouTube thumbnails, split Instagram images and count every network’s limits.
Guide · Mellow HubConnect an agent, delegate authority and check the final result.
Guide · Mellow HubChoose the right account login, adapt tested inputs and fix validation errors.
Recipe · Mellow HubValidate input, use a stable idempotency key and inspect every target.
Guide · Mellow HubUpload videos and Shorts through MCP, with YouTube's rules checked before sending.
Guide · Mellow HubPublish to Threads through MCP within the limits the owner sets.
Guide · Mellow HubPost to a profile or company page through MCP, not through a logged-in browser session.
Guide · Mellow HubPublish Page posts, Reels and Stories through MCP; Meta’s own server runs ads.
Guide · Mellow HubSend videos, photo posts and drafts through MCP, and see what TikTok does next.
Guide · Mellow HubPost and schedule to X through MCP without an X developer account.
Guide · Mellow HubCreate image and video pins through MCP, covers and boards included.
Guide · Mellow HubPost to Bluesky through MCP with an app password.
Guide · TelegramFour steps with pictures: let Mellow’s bot in with one right, then post and schedule.
Guide · Mellow HubAdd Hub as a ChatGPT app: who can, the steps, prompts and what we tested.
Guide · Mellow HubAdd Hub as a Claude connector on any plan: steps, prompts and what we tested.
Comparison · Mellow HubBilling units, networks, MCP and agent controls, each with a dated source.
Comparison · Mellow HubFourteen scheduling tools on price per user or channel, free plans, X and Bluesky, and AI agents.
Comparison · Mellow HubPrice per channel, free plans, approvals and AI agents across fourteen tools, each with a dated source.
Comparison · Mellow HubPer-seat pricing, approvals, unlimited users and AI agents across fourteen tools.
Checklist · Mellow HubTen things to verify in any social media MCP server, Hub included.
Answers · Mellow HubOne question per page: each network’s own rules first, with dated sources.
Prompts · Mellow HubChatGPT and Claude prompts, steps that were tested and lists with prices: one press to copy, no sign-up, sources dated.
Answers · Mellow KittyPost, add Stories and schedule for free, with Instagram’s own tools first.
Reference · Mellow HubRead the current platform rules and worked examples.