Gctrl

Overview

Gctrl is a Model Context Protocol (MCP) server: Governed graph-native agent memory: knowledge extraction, fusion, hybrid RAG, scoped access tokens. Because it speaks the Model Context Protocol, AI assistants can use Gctrl as a set of callable tools instead of you copy-pasting between apps.

It runs locally: the npm package gctrl-mcp speaks MCP over stdio on your machine. Configuration happens through environment variables — you'll need GCTRL_API_TOKEN. The current release is v1.2.0, published under the AGPL-3.0 license, with source at GCTRL-TECH/platform on GitHub.

On mcp.site, Gctrl sits in the AI & Agents category. Any MCP client can use it — Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed among them — via the install snippets below. If you maintain Gctrl for GCTRL-TECH, claim this listing to verify ownership, earn the Verified badge, and keep the details current.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "gctrl": {
      "command": "npx",
      "args": [
        "-y",
        "gctrl-mcp"
      ],
      "env": {
        "GCTRL_API_TOKEN": "<gctrl-api-token>"
      }
    }
  }
}

Requires GCTRL_API_TOKEN