MCPX Runtime

Skill by ara.so — MCP Skills collection.

MCPX is an MCP Runtime (gateway) that runs in your development environment. It exposes a unified MCP interface over Streamable HTTP, allowing ChatGPT, Claude, Cursor, Grok, and other AI clients to understand projects, view unified diffs, modify source code, run tasks, collect environment information, and invoke local MCP servers and skills.

Development state is persisted in SQLite Remote Sessions, independent of any AI vendor or single Mcp-Session-Id. Different clients can query, authorize handoff, and continue the same development work.

Installation

From Release (Recommended)

Download the binary for your platform from GitHub Releases: