WriteHero: LinkedIn post checker

Overview

WriteHero: LinkedIn post checker is a Model Context Protocol server that helps you refine LinkedIn posts by checking character limits, identifying where the see-more cut occurs, evaluating hooks, and flagging AI-sounding phrases. Instead of switching between apps, you can call these tools directly from your MCP client.

The server runs as a remote endpoint at https://writehero.io/api/mcp with no authentication required and no local installation needed. Version v1.0.0 is the current release.

WriteHero: LinkedIn post checker belongs in the Development category on mcp.site. It works with all MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain this server, claim this listing to verify ownership and keep the information up to date.

Installation

Settings → Connectors → Add custom connector
Name: WriteHero: LinkedIn post checker
URL:  https://writehero.io/api/mcp