Connect your agentCodex CLI, IDE, and App

Connect Codex CLI, IDE, and App to Entalpa

Use the Entalpa Codex plugin to install MCP plus all skills together, or use Codex's native MCP command and npx skills when you want separate setup.

before you start

Codex CLI, IDE, and App will ask you to log in

The MCP server serves your own projects, so it authenticates you: the first connection opens a browser and asks for your Entalpa account. Register first, otherwise that prompt has nothing to accept. Registration is free, no card, and MCP calls never spend credits.

Create a free account

requirements

Codex CLI installed and signed in.
Browser access for OAuth login.

install mcp server

Add the MCP server

codex mcp add entalpa --url https://api.entalpa.com/mcp

Authenticate with OAuth

codex mcp login entalpa

install entalpa skill

Install from entalpa/entalpa-mcp's default branch for the latest skill, or use a release tag for a reproducible install.

Preferred plugin path

codex plugin marketplace add entalpa/entalpa-mcp --sparse .agents/plugins --sparse plugins
codex plugin add entalpa@entalpa-plugins

Codex UI alternative

Open /plugins in Codex, choose the Entalpa Plugins marketplace, then install and enable entalpa.

Install the Entalpa skills

npx skills add entalpa/entalpa-mcp --skill "*" --agent codex -g -y

GitHub CLI alternative

gh skill install entalpa/entalpa-mcp entalpa-implement --agent codex --scope user
gh skill install entalpa/entalpa-mcp entalpa-prd --agent codex --scope user

verify

Run codex mcp get entalpa --json after plugin installation and confirm that it reports https://api.entalpa.com/mcp as enabled.
Start Codex and ask it to use Entalpa to list projects.

known limitations

codex plugin marketplace add registers a catalog but does not install its plugins. Follow it with codex plugin add entalpa@entalpa-plugins or install entalpa from /plugins.

Where these instructions come from

Connecting a different client?

Claude Code Cursor Windsurf (Devin Desktop and Cascade)VS Code and GitHub Copilot Gemini CLI Claude Desktop and Claude.ai Cline Roo Code Zed Google Antigravity Kiro Warp OpenCode Amp Continue

Stuck on a step? Email contact@entalpa.com