Automate your socials with Gemini CLI
Gemini CLI adds Antwork over HTTP with one command, then authorizes with its own slash command. Two lines and you are posting from the terminal.
$ gemini mcp add --transport http antwork https://api.antwork.io/mcpConnect it
- 01Authorize with /mcp authRun /mcp auth antwork inside the Gemini CLI. It opens an OAuth consent screen in your browser; there is no key to paste into a config file.
- 02Connect the social accountAsk it to connect your account and it returns a connect link per platform. Authorize once and Antwork refreshes that token for you.
- 03Draft, then publish as a second stepDrafting and publishing are separate tool calls. The agent writes first and only publishes when you say so, which matters more in a terminal where there is no card to review.
Platforms you can drive from Gemini CLI
8 live
LinkedIn is the one platform where the agent can also read and answer the comments, and the only one that takes a PDF as a post.
Read moreX (Twitter)280
X is the only platform that does not count characters the way you do, and the only one where a GIF is its own kind of attachment.
Read moreInstagram2,200
Instagram is one of only two places here where images and video can share a post, and the only one that will not take a PNG.
Read moreThreads500
Threads carries twice as much media in a single post as anything else here, on one of the tightest text limits.
Read moreTikTok2,200
TikTok is the only video platform here that will take a landscape or a square cut, not just a vertical one.
Read moreYouTube Shorts5,000
YouTube is the only platform where the first line of what you write silently becomes the title of the video.
Read moreFacebook63,206
Facebook gives you more room than every other platform here combined, and the smallest image ceiling of any of them.
Read morePinterest800
Pinterest is the only platform here shaped for a tall 2:3 image, and the only one that will take a 32 MB one.
Read moreServer details
https://api.antwork.io/mcpantworkThe server speaks Streamable HTTP and authenticates with OAuth 2.1, using dynamic client registration and PKCE. Gemini CLI handles the token exchange for you — all you see is a browser consent screen.
If it does not work
The three things that go wrong most often when connecting Gemini CLI:
- ›Antwork's tools do not appear — restart Gemini CLI after installing. Most clients only read their MCP configuration at startup.
- ›The consent screen keeps reappearing — the session expired or the grant was revoked. Approve it once more; grants last 30 days and refresh silently while you keep using them.
- ›The tools answer but report no accounts — the workspace exists, but no social account is connected to it yet. Connect one in the Antwork web app first.
Your agent already writes. Let it post.
One command, one consent screen, and every connected account is something you can just ask for.