The Agentcy plugin

The Agentcy is a design workspace for social content that your own AI agent operates. This plugin connects your agent to the remote MCP server at https://theagentcy.app/api/mcp (OAuth 2.1, no API key needed) and adds the theagentcy skill: the reference your agent needs to design editable carousels, posts and stories with your brand kit. Every piece lands in your workspace at theagentcy.app, where you review it and decide what gets published.

You need a The Agentcy account. On first use your agent opens a browser window where you sign in and pick the workspace it can work in.

Install

Claude Code

claude plugin marketplace add KaizerApp/theagentcy-plugin
claude plugin install theagentcy@theagentcy

Claude (web and desktop): Customize → Connectors → Add custom connector, and paste https://theagentcy.app/api/mcp.

ChatGPT: Settings → Apps → search for The Agentcy.

Codex

codex plugin marketplace add KaizerApp/theagentcy-plugin
codex plugin add theagentcy

Cursor: Add to Cursor, or install The Agentcy from the Cursor Marketplace.

VS Code (GitHub Copilot)

code --add-mcp '{"name":"theagentcy","type":"http","url":"https://theagentcy.app/api/mcp"}'

Gemini CLI

gemini extensions install https://github.com/KaizerApp/theagentcy-plugin

Any other MCP client: add a Streamable HTTP server with the URL https://theagentcy.app/api/mcp. The client discovers OAuth by itself.

What's inside

Path	For
plugin.json, mcp.json	Agent Plugins format: ChatGPT, Codex, Cursor, VS Code
.claude-plugin/, .mcp.json	Claude Code and the Claude directory
gemini-extension.json, GEMINI.md	Gemini CLI
server.json	The official MCP Registry
skills/theagentcy/SKILL.md	The skill, identical to https://theagentcy.app/skill

The server never publishes to a social network on its own: it prepares pieces and planned dates, and the person confirms every publication in the app.

• Privacy: https://theagentcy.app/en/legal/privacy
• Terms: https://theagentcy.app/en/legal/terms
• Support: support@kaizer.app

This repo is generated from the private The Agentcy monorepo (scripts/plugins/build-plugin.mjs). Open issues here; changes land there.