ShimX | ShimX

SHIMXA local enhancer for Codex DesktopEnable once, connect Codex to any model, and switch providers dynamically.Quick Start Download Join QQ Group

Core Modules

Codex Injection

Launch or attach to Codex Desktop, inject built-in enhancements and user scripts, and add the in-page panel, model picker, logs, plugins, export actions, and polish button.

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Providers and Proxy

Manage multiple upstream providers, convert Responses requests to Responses, Chat, or Messages APIs, and switch providers by health or speed.

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Sessions

Browse, import, export, delete, move, back up, and restore Codex sessions, and read Claude Code session history.

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MCP and Claude Bridge

Run a local Streamable HTTP MCP server and bind Claude Code sessions to Codex threads through Claude Bridge.

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User Scripts

Create, import, edit, enable, batch-manage, auto-save, hot-run, and refresh JavaScript scripts injected into Codex pages.

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Skills and Plugins

Manage Codex Skills and install curated plugin marketplace packages into Codex configuration.

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