LocalFree

Nexus MCP server

j7an/nexus-mcp

Delegate tasks to coding agents (Claude, Codex, Antigravity) from any MCP client

4 GitHub stars2 forks
Source code

Install Nexus in Claude Code

Claude Code
claude mcp add j7an-nexus -- uvx nexus-mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "j7an-nexus": {
      "command": "uvx",
      "args": [
        "nexus-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the Nexus MCP server do?

Delegate tasks to coding agents (Claude, Codex, Antigravity) from any MCP client

Is the Nexus MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Nexus run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Nexus to Claude Code?

Run: claude mcp add j7an-nexus -- uvx nexus-mcp

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