SpeedContent Social MCP server

SpeedContent Social MCP

Give an AI agent the ability to write social media posts that don't read like AI wrote them.

An MCP server for the SpeedContent Social Post API. Agents can draft posts for seven platforms; each one is written to that platform's conventions, rewritten to read as human-authored, scored against AI detection, and optionally illustrated.

Listed in the official MCP Registry as io.github.seotrader/speedcontent-social.

Why this and not a plain model call

Any model can write a LinkedIn post. The difference is what happens after:

The scoring pass is the point. The agent is told how human the copy reads before anything is published.

Setup

This is a remote server — there is nothing to install. Get an API key at app.speedcontent.online/APIKeys (free credits on signup, no card), then point your client at the URL.

Claude Code

claude mcp add --transport http speedcontent-social \
  https://generatecontentwithaiservice-g5zrtckfda-ue.a.run.app/mcp \
  --header "X-API-Key: sc_your_key_here"

Claude Desktop, Cursor, and other clients

{
  "mcpServers": {
    "speedcontent-social": {
      "url": "https://generatecontentwithaiservice-g5zrtckfda-ue.a.run.app/mcp",
      "headers": {
        "X-API-Key": "sc_your_key_here"
      }
    }
  }
}

Authorization: Bearer sc_... works too, for clients that prefer it.

Tools

generatesocialpost

Starts a job and returns its id. Generation takes 20–90 seconds; collect the result with checksocialjob. Costs credits.

checksocialjob

Returns the finished posts, or current progress while the job runs. Free.

listsocialplatforms

Platforms with default lengths and emoji policy. Free, no network call.

Credits

Per post: 20 base (up to 200 words), +1 per 10 words beyond 200, +10 for an image, +8 for AI detection. Multiplied by quantity. Refunded in full if generation fails.

A 100-word LinkedIn post with an image costs 30 credits.

What's in this repo

The live server runs inside the SpeedContent API service. This repo holds the registry manifest and a standalone stdio implementation.

The stdio build is not on npm and isn't needed for normal use. It exists as a fallback for older MCP clients that only support subprocess transport:

npm install && npm run build
SPEEDCONTENT_API_KEY=sc_... node dist/index.js

Shortened. The full README is on GitHub.