Cortex

Verified Integration

Author: @indexing•Category: ServerApplication

GitHub Repository

JSON-RPC 2.0

Protocol Standard

Sub-second

Execution Latency

Active

Operational Status

Client Configuration

— Connect Cortex to Claude Desktop or Cursor in seconds

{
  "mcpServers": {
    "cortex-18": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-cortex-18"
      ],
      "env": {}
    }
  }
}

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).

Architecture & Capabilities

System Overview

Provides local code intelligence for AI agents by indexing repositories into a queryable call graph, offering significant token reduction and advanced static analysis.

Indexed Date

7/22/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for Cortex

Cortex provides local code intelligence for 29 programming languages, utilizing tree-sitter parsing for accurate indexing across a wide range of popular and specialized languages like Python, TypeScript, Rust, Go, Java, and C++.

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