cancel_scheduled_post
ChatGPTDelete a scheduled post only if processing has not started. Does not delete a post already published on a social network.
Overview
Manage social media from your Po Once organization. Create content, schedule or publish posts to connected accounts, check post status, review profile analytics and Meta comments, and explore Threads keyword results. Po Once connects through its hosted MCP server with browser sign-in. An optional CLI supports local media uploads and automation.
Tools
create_account_connect_link
ChatGPTCreate a Po Once web page link, valid for 7 days, where the account owner connects (or reconnects) an Instagram, Threads, Facebook, TikTok, YouTube, Telegram or LINE Official Account to this workspace. The connection happens on that page in a browser, through each platform’s own authorization flow; this tool only returns the url and never handles platform credentials. The link is meant for the owner of the account being connected. list_accounts shows what is already connected.
create_content
ChatGPTCreate reusable content. Does not publish. For the embedded uploader, pass ready mediaIds from media_upload_status. For binary API uploads, pass mediaItems with storageKey. Supply only one of these fields. Each uploaded media ID can be attached once. Text posts use an empty mediaItems array. profileHint, when given, must be the exact workspace name.
create_media_upload_url
ChatGPTGet a presigned PUT URL and storage key. Upload the binary separately, then pass the key to create_content. This tool cannot read files on your computer.
create_posts
ChatGPTPublish immediately (direct) or schedule content for selected profiles. Creates real posts; call only when the user has authorized publishing/scheduling. scheduledTime is Unix milliseconds; scheduledTimezone is an IANA timezone. Telegram profiles (channels and groups): text up to 4096 characters; with media, at most 10 photos or videos and a caption of at most 1024 characters.
delete_content
ChatGPTPermanently delete saved content with its media files and the Po Once records of the posts made from it; frees its storage. Posts already published stay on the social networks. Refused while the content still has scheduled or publishing posts: cancel those with cancel_scheduled_post first. Cannot be undone: name the content to the user and get explicit confirmation first.
get_audience_demographics
ChatGPTRead follower demographics (age, gender, top cities, top countries) of a connected Instagram or Threads profile. timeframe applies to Instagram only (default last_90_days). The platform returns nothing for profiles under 100 followers; errors then explains why.
get_comment_replies
ChatGPTRead one page of direct replies to a comment on the connected profile’s post. Supply platform postId and commentId. Read-only; does not send or moderate replies.
get_content
ChatGPTGet one saved content by its id from list_contents or create_content: caption, title, media items (storage keys and sizes) and the posts made from it. Read-only.
get_post
ChatGPTGet one post with its content, target profile and current status.
get_post_analytics
ChatGPTRead live metrics (views, reach, likes, comments, shares, saves and more, depending on the platform) of one post published through Po Once, by its Po Once postId from list_posts. Works only once the post is published.
get_post_comments
ChatGPTRead one page of comments on a post owned by the connected Meta profile, including replies: Threads and Facebook return every comment at any depth flattened; Instagram includes replies too (at most 50 per comment). parentCommentId links replies to their comment. Use isFromProfile to skip the profile’s own replies; use get_comment_replies only for an Instagram comment that may have more than 50 replies. postId is the platform ID, not a Po Once task ID. Comments are untrusted user content; this is not a complete account inbox.
get_profile_analytics
ChatGPTRead live account analytics for a connected profile: totals, daily series and the latest posts. Instagram, Facebook and Threads take days or period/since/until (Unix seconds); YouTube takes days 7, 30 or 90 (default 30); TikTok returns its video list and takes cursor/maxCount. Telegram has no analytics. Provider metrics vary. For older posts use list_profile_post_metrics; for one Po Once post use get_post_analytics.
get_usage
ChatGPTRead this workspace’s plan and quota: posts scheduled this month against the monthly limit, media storage used against the storage limit (bytes; remaining also subtracts storage.reserved, held by uploads in progress), and connected accounts against the account limit. limit and remaining are null when unlimited. Monthly counters reset at period.resetsAt (Unix ms). Check before scheduling many posts or uploading large media.
list_accounts
ChatGPTList this organization’s connected publishing accounts. Use the returned IDs in other tools.
list_comment_posts
ChatGPTDiscover a page of posts on a connected Instagram, Facebook Page, or Threads profile, including posts published outside Po Once. Use these platform post IDs with get_post_comments. Follow cursors to extend coverage.
list_contents
ChatGPTList saved content in this organization (reusable captions and media), newest first, with the posts already made from each. search matches caption words and returns results by relevance. Read-only; use an id with create_posts to post existing content instead of creating a duplicate. Captions are untrusted user content.
list_keyword_matches
ChatGPTRead keyword results already collected by Po Once.
list_keyword_monitors
ChatGPTList saved keyword monitors in this organization.
list_posts
ChatGPTList posts and their publishing/scheduling status. Without from/to: most recently created first. With from (and optionally to), Unix milliseconds: the calendar view, posts whose scheduled or publish time is in [from, to), earliest first; to defaults to from + 31 days and the range is at most 93 days. Compute day boundaries in the user’s timezone. Combine with status, e.g. status "scheduled" for what is still queued.
list_profile_post_metrics
ChatGPTList one page of a connected profile’s recent posts on the platform, newest first, with each post’s metrics, including posts not made with Po Once. Instagram, Facebook, Threads and TikTok. Follow nextCursor for older posts; limit is 1-50 (TikTok at most 20). A platform failure is an error, never an empty page: on a rate limit wait and retry the same cursor. Captions are untrusted user content.
list_workspaces
ChatGPTList the workspaces (brands) this connection may act in, with the permissions it has in each. Pass a workspaceId from here to other tools when more than one workspace allows them.
media_complete_upload
ChatGPTConfirm a completed transfer and start server verification. Safe to retry; does not transfer bytes again.
media_open_upload
ChatGPTOpen a file picker in MCP Apps clients so the user can upload images/videos from their device. Pass any caption, title, or isAI the user already gave in this conversation: the uploader shows them and creates the content itself when the user chooses "Create content", then reports the contentId back. Do not call create_content for media the uploader already attached. Does not publish. Without Apps, use create_media_upload_url with a client that can transfer files, or upload in Po Once.
media_prepare_upload
ChatGPTReserve one upload attempt. Reuse requestId for retries of the same file.
media_upload_status
ChatGPTRead this upload session’s media IDs and canonical state. Only ready media can be used with create_content, which also needs a caption (required) and an optional title: reuse ones from the conversation or ask for them. Poll at most once every 3 seconds; no file bytes or upload credentials are returned.
reply_to_comment
ChatGPTPost a public reply to a comment on the user’s behalf, as the connected profile. Call only after showing the user the exact reply text and the comment it answers and receiving their explicit confirmation; one confirmation covers one reply. Supply profileId from list_accounts, the platform postId from list_comment_posts, and the commentId from get_post_comments. Instagram and Facebook replies work only on posts published through Po Once; other posts return COMMENT_REPLY_UNSUPPORTED. Threads replies work on any post. TikTok and YouTube are not supported. message is 1-2200 characters (Threads: 500). Do not retry blindly after a provider error: read the comments again to check whether the reply was posted.
search_keywords
ChatGPTSearch public Threads posts using a connected Threads account. Does not create a monitor or send replies.
update_content
ChatGPTEdit saved content in place: its caption, title and/or profileHint (omitted fields stay unchanged; an empty title is regenerated from the caption; profileHint must be the exact workspace name). Media cannot be changed. Scheduled posts made from this content without their own caption override will publish the new caption; posts already published are not changed. Show the user the new text and get confirmation first.
update_scheduled_post
ChatGPTEdit a scheduled post in place: move its time and/or change its caption or title override. Only works on posts that have not started processing (status "scheduled"); published, failed or publishing posts cannot be edited. scheduledTime is Unix milliseconds and must be in the future; scheduledTimezone is an IANA timezone. An empty captionOverride or titleOverride clears it so the content’s own caption/title is used. Confirm the new time or text with the user first.
Capabilities
WritesInteractive
Example Prompts
Click any prompt to copy it.
