What is the key difference between Claudex and Cortex Plugin?

Claudex belongs to the Knowledge & Memory category with local stdio execution, while Cortex Plugin belongs to the Knowledge & Memory category with local stdio execution.

How do I install Claudex or Cortex Plugin in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Claudex and Cortex Plugin free or paid?

Claudex operates under a Free / Open Source model (No auth required). Cortex Plugin operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Claudex lists 6 tools with 1 views and 92 GitHub stars. Cortex Plugin lists 6 tools with 1 views and 31 GitHub stars.

Can I use both Claudex and Cortex Plugin together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

How do I install Claudex or Cortex Plugin in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are Claudex and Cortex Plugin free to use, or do they require API keys?

Claudex is listed under a Free / Open Source model with No auth required . Cortex Plugin operates under a Free / Open Source model with No auth required . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both Claudex and Cortex Plugin at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both kunwar-shah-claudex and tt-wang-cortex-plugin as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Claudex has a Quality Score of 51 /100 ( Good ) with 1 views, 0 installs, and 92 GitHub stars. Cortex Plugin holds a Quality Score of 55 /100 ( Good ) with 1 views, 0 installs, and 31 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Claudex vs Cortex Plugin

In-depth architectural comparison of the Claudex and Cortex Plugin MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Claudex

Knowledge & Memory · Local stdio

Quality: 51/100 (Good) | Auth: No auth required

Cortex Plugin

Knowledge & Memory · Local stdio

Quality: 55/100 (Good) | Auth: No auth required

Verdict Summary: Choose Claudex if you need specialized Knowledge & Memory tools running via a local process. Choose Cortex Plugin if your workspace requires Knowledge & Memory integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Claudex when:

You need dedicated capabilities in the Knowledge & Memory domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: Persistent structured memory with CRUD and TTL, SQLite FTS5 full-text search with advanced filters, Universal support for all Claude Code template versions.

Explore Claudex Details

Choose Cortex Plugin when:

You need dedicated capabilities in the Knowledge & Memory domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
You have access to required keys: MEMEM_TELEMETRY_SOURCE.
Primary tools included: Event-triggered background miner extracting durable lessons from conversations, Stores memories as markdown files in a local Obsidian vault, Active Memory Slice assembling query-tailored context briefings.

Feature & Specification Comparison

Specification	Claudex kunwar-shah Knowledge & Memory	Cortex Plugin TT-Wang Knowledge & Memory
Summary	Persistent memory + FTS5 full-text search for Claude Code conversation history. Indexes /.claude/projects/ JSONL into SQLite, exposes 10 MCP tools (store/recall/search memories, list sessions, get summaries) plus prompts. Includes a web UI for visual exploration with themes and exports. Works with Claude Code, Cursor, Codex, Windsurf, and any MCP-compatible client. npm install -g @kunwarshah/claudex	Persistent, self-evolving memory plugin for Claude Code. Background miner extracts durable lessons (decisions, conventions, bug fixes) from completed sessions via Claude Haiku, stores them as human-readable markdown in an Obsidian vault, and assembles query-tailored context briefings at session start. Local-first, no cloud, no API keys. Self-healing install via uv bootstrap shim, /cortex-doctor preflight, graceful FTS-only degraded mode when claude CLI missing. MIT.

Tools & Capabilities Breakdown

Claudex Tools (6)

Persistent structured memory with CRUD and TTL

SQLite FTS5 full-text search with advanced filters

Universal support for all Claude Code template versions

Smart rendering of code, markdown, diffs, and JSON

Session analytics dashboard with charts and stats

Web UI with 10 themes, 29 fonts, and export options

Cortex Plugin Tools (6)

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Claudex Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "kunwar-shah-claudex": {
      "command": "npx",
      "args": [
        "-y",
        "kunwar-shah-claudex"
      ]
    }
  }
}

Cortex Plugin Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "tt-wang-cortex-plugin": {
      "command": "pipx",
      "args": [
        "install",
        "memem"
      ],
      "env": {
        "MEMEM_TELEMETRY_SOURCE": "YOUR_MEMEM_TELEMETRY_SOURCE_HERE"
      }
    }
  }
}

Frequently Asked Questions

Claudex is categorized under Knowledge & Memory and uses a local stdio subprocess. In contrast, Cortex Plugin belongs to Knowledge & Memory using local stdio subprocess. Select Claudex when you need capabilities focused on knowledge & memory and Cortex Plugin when you require tools for knowledge & memory.

More alternatives to Claudex More alternatives to Cortex Plugin Knowledge & Memory category hub