# OnlySocial — MCP server on mcp.ai
> Connect your OnlySocial account and use 10 tools for social media marketing straight from your AI agent. Connect with your own API key. OnlySocial is a social media management platform for managing accounts, media, tags, posts, and account groups across a workspace.

By: mcp.ai · official
Page: https://mcp.ai/onlysocial

## Connect (MCP protocol)
Remote MCP endpoint (HTTP, streamable): https://api.mcp.ai/p_onlysocial?ms=1787296020000
Add it as a custom/remote MCP connector, then authenticate when prompted.

## REST API (no MCP client required)
Every tool is also a REST endpoint, authed with a workspace API key.
Discover: GET https://api.mcp.ai/api/onlysocial/_endpoints   # public; lists every endpoint
Call:     POST https://api.mcp.ai/api/onlysocial/<endpoint>
  Authorization: Bearer sk_live_…   # create one at https://mcp.ai/settings/api-keys
  Content-Type: application/json
  Body: { …args }   →   { "ok": true, "tool": "<id>", "result": { … } }

## Developer docs
How to use (MCP or REST), markdown: https://mcp.ai/onlysocial/skill.md
Postman collection (v2.1): https://mcp.ai/onlysocial/postman.json

## Tools
- onlysocial_create_tag(name: string, hex_color: string) — Create a named, color-coded tag in the configured OnlySocial workspace.
- onlysocial_delete_tag(tag_uuid: string) — Permanently delete one tag from the configured OnlySocial workspace.
- onlysocial_get_media(media_uuid: string) — Get one OnlySocial media file by UUID, including its URLs, type, and alt-text metadata returned by the provider.
- onlysocial_get_post(post_uuid: string) — Get one OnlySocial post by UUID with its accounts, tags, and content versions.
- onlysocial_list_accounts() — List the social accounts connected to the configured OnlySocial workspace, including provider and authorization status.
- onlysocial_list_media(limit?: integer, next_cursor?: string) — Return one page of media files from the configured OnlySocial workspace for selection when composing posts.
- onlysocial_list_posts(next_cursor?: string) — Return one page of posts from the configured OnlySocial workspace.
- onlysocial_list_tags() — List all tags in the configured OnlySocial workspace for organizing or filtering posts.
- onlysocial_update_tag(name: string, tag_uuid: string, hex_color: string) — Replace the name and color of an existing OnlySocial tag.
- onlysocial_upload_media(file: object, alt_text?: string) — Upload an image or video file to the configured OnlySocial workspace for later use in posts.

## Example prompts
- "What can I do in OnlySocial?"
- "Show me a summary of my OnlySocial account"

## Links
Docs: https://mcp.ai/docs/mcps/onlysocial
Website: https://mcp.ai/mcps/onlysocial