Install @coretext-ai/github-coretext-3-7889910a-c61f-4d4c-820e-fc1963d7c97a in Claude Code

What you need first

• Claude Code, installed.
• Node.js, which gives the npx command the server starts with.

Steps

1. Run this in a terminal, in the project folder. It adds the server for you in that project; put --scope user after claude mcp add to have it in every project.

claude mcp add --transport stdio github-coretext-3 -- npx -y @coretext-ai/github-coretext-3-7889910a-c61f-4d4c-820e-fc1963d7c97a

2. Start Claude Code and type /mcp: the server is listed with its state.

Check it worked

Ask Claude Code: List the tools of github-coretext-3.

If it does not start

spawn npx ENOENT

Node.js is not on the PATH that Claude Code sees. Install it, or write the full path of npx in the config.