MCP tools reference
These are the tool names your MCP client shows after it connects to PostSyncer. Each name matches the server implementation; behavior and request bodies align with API v1 where the same action exists over REST.Tools such as
delete-post, delete-account, and hide-comment change or remove live data. Only use them when the end user clearly asked for that outcome.Workspaces
Accounts
Labels
Campaigns
Posts
Video cover images (
content[0].cover_image): TikTok - video_cover_timestamp_ms only (frame from video). YouTube, Instagram, Facebook - thumbnail only (custom image upload). See Create post - platform requirements.First comments: add a second
content item with is_first_comment: true (and optional first_comment_delay in minutes). Schedules a first comment on Instagram, Facebook, LinkedIn, and YouTube only. If the same post also targets TikTok, Threads, or other networks, put links/CTAs you need everywhere in the main caption (or use per-platform content when available). See Create post - first comments.Media
Folders
Comments
Analytics
Typical workflow
A sensible order for agents:list-workspaces→ chooseworkspace_id.list-accounts→ choose account IDs for publishing.- Optionally
list-labels/list-campaigns. - Optionally
list-folders/list-mediaorupload-media-from-url/upload-media-filefor assets. create-post, or comment/analytics tools as needed.