ReMCP

Your computer. Your tools. One secure MCP connection.

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ReMCP connects a computer you own or administer to ChatGPT & Codex, Cursor, Claude Code, Gemini CLI, Kiro, Cline, or another MCP client. The device agent makes an outbound connection only — no inbound port, no tunnel, no third-party desktop relay. This repository contains the public device client/runtime, portable Agent Plugin metadata, the Gemini CLI extension manifest, official MCP Registry metadata, and the host-specific OpenAI and Anthropic plugin packaging.

Packages

Install

Open [ReMCP → Connect a machine](https://remcp.site/app/connect). The page detects the computer's operating system and shows the correct one-command flow.

Windows PowerShell — no preinstalled Node.js, npm, npx, or winget required:

irm https://remcp.site/i | iex

ReMCP keeps its Windows runtime privately under %LOCALAPPDATA%\ReMCP; it does not install Node.js globally or add the private runtime directory to the system PATH.

macOS / Linux — no Node.js or npm needed beforehand:

curl -fsS https://remcp.site/i.sh | sh

The installer asks before installing a vetted, checksum-verified Node.js runtime into your user profile when needed. It then runs the production-compatible ReMCP version. No sudo required. The downloaded script is parsed in full before any installation actions begin.

If Node.js is already installed, the advanced npm shortcut is npx --yes @remcp/remcp@latest connect. For inspecting the script before running it, open https://remcp.site/i.sh in your browser.

The browser can also generate a one-time pairing command. Run that exact command on the computer you want to connect; it installs the runtime and registers the background service.

Pairing codes are generated in the authenticated workspace, expire automatically, and are

single-use. Do not invent or reuse a code from documentation.

Commands

Plugins

For users, ReMCP is catalog-first:

Install from your AI host → sign in to ReMCP → use your paired computers.

You do not need to paste an MCP server URL, edit a manifest, clone this repository, or configure a local path just to use the published plugin.

Shareable install guides:

• ChatGPT plugin (direct): https://chatgpt.com/plugins/plugin_asdk_app_6aaaba1295a4819195a4987e18e43428
• ChatGPT & Codex guide: https://remcp.site/install/chatgpt
• Claude Code: https://remcp.site/install/claude

ChatGPT & Codex / OpenAI

ChatGPT and Codex share OpenAI's public plugin directory.

1. Open the published ReMCP plugin listing.
2. Check that ReMCP is available for your ChatGPT account or workspace.
3. Choose Install plugin.
4. If prompted, choose Connect and complete ReMCP OAuth.
5. In ChatGPT, use @ReMCP when you want to invoke it explicitly. In Codex, use Sources → Use plugins → ReMCP.

If ReMCP is not visible yet, the listing or rollout is not available to that account. There is no manual MCP endpoint an ordinary plugin user needs to configure while waiting.

Claude Code / Anthropic

ReMCP was submitted through Claude Platform on September 18, 2026 and currently shows Submitted and pending review.

After approval:

1. Open https://claude.com/plugins. In Claude or Claude Desktop, you can also use Customize → Plugins → + → Browse plugins.
2. Search for ReMCP and confirm it supports Claude Code.
3. Choose Install.
4. Complete ReMCP authorization if Claude asks you to connect.
5. Ask Claude Code to use ReMCP on a computer already paired to your account.

While the listing is under review, ordinary users do not need to add a marketplace, clone this repository, or paste an MCP endpoint. Developer and reviewer workflows live in the technical guide.

Start with Plugin overview →.

Cursor and the wider MCP ecosystem

ReMCP publishes host-native metadata for coding agents plus directory records for MCP discovery:

| **Walnut World*