Is Core MCP Server safe to use?

Core MCP Server has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.

How do I install Core MCP Server?

Core MCP Server supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can Core MCP Server do?

Core MCP Server provides 3 tools: omega_store, omega_query, omega_welcome. See the full tools list on the server page for descriptions and parameters.

What AI clients work with Core MCP Server?

Core MCP Server is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.

Is Core MCP Server actively maintained?

Core MCP Server is actively maintained — last commit was 4 days ago. It has 175 GitHub stars.

Core MCP Server

omega-memory

Persistent memory for AI coding agents. #1 on LongMemEval. Local-first.

175 3 tools GitHub PyPI

No known CVEs

No license

Actively maintained

Last commit 4d ago

Works with most clients

Transport: stdio, sse, http

3 tools · ~125 tok

Grade A · 0.1% of 200K ctx

Edit this pageView history

AI / ML

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, sse, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "io-github-omega-memory-core": {
      "args": [
        "omega-memory"
      ],
      "command": "uvx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-omega-memory-core)](https://mcppedia.org/s/io-github-omega-memory-core)

Read me

What Core MCP Server does

Cross-model memory for AI agents. Local-first. Works with Claude, GPT, Gemini, Cursor, Claw Code, and any MCP client. Your agent's brain shouldn't live on someone else's server, or be locked to one provider.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

uvx 'omega-memory' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

90/100across 5 weighted dimensions

How we score →

0255075100

−10

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked omega-memory against OSV.dev.

Inventory

Tools (3)

Click any tool to inspect its schema.

~125 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is Core MCP Server safe to use?: Core MCP Server has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install Core MCP Server?: Core MCP Server supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can Core MCP Server do?: Core MCP Server provides 3 tools: omega_store, omega_query, omega_welcome. See the full tools list on the server page for descriptions and parameters.
What AI clients work with Core MCP Server?: Core MCP Server is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
Is Core MCP Server actively maintained?: Core MCP Server is actively maintained — last commit was 4 days ago. It has 175 GitHub stars.

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Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?

Edit this pageView history

AI / ML

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, sse, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "io-github-omega-memory-core": {
      "args": [
        "omega-memory"
      ],
      "command": "uvx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-omega-memory-core)](https://mcppedia.org/s/io-github-omega-memory-core)

Read me

What Core MCP Server does

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

uvx 'omega-memory' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

README

OMEGA

Cross-model memory for AI agents. Local-first. Works with Claude, GPT, Gemini, Cursor, Claw Code, and any MCP client. Your agent's brain shouldn't live on someone else's server, or be locked to one provider.

The Problem

AI coding agents are stateless. Every new session starts from zero. The "solutions" either lock you into one model provider or send your codebase context to their cloud.

Context loss. Agents forget every decision, preference, and architectural choice between sessions. Developers spend 10-30 minutes per session re-explaining context that was already established.
Repeated mistakes. Without learning from past sessions, agents make the same errors over and over. They don't remember what worked, what failed, or why a particular approach was chosen.
Cloud memory = someone else's database. Services like Mem0 require API keys and send your data to their servers. When they change pricing, get acquired, or go down, your agent's accumulated intelligence disappears.
Vendor lock-in. Anthropic's Memory Tool only works with Claude. OpenAI's memory only works with GPT. Switch models, lose your memory.

OMEGA solves this. Memory, coordination, and learning that runs entirely on your machine. Works with every major LLM and coding agent. No cloud. No API keys. No vendor lock-in.

Quick Install

pip install omega-memory[server]    # Full install (memory + MCP server)
omega setup                         # Downloads model, registers MCP, installs hooks
omega doctor                        # Verify everything works

Claude Desktop

pip install omega-memory[server]
omega setup --client claude-desktop

This registers OMEGA as an MCP server in Claude Desktop's config. Restart Claude Desktop to activate.

Cursor, Claw Code, Windsurf, Cline, Codex

pip install omega-memory[server]
omega setup --client cursor      # or: claw-code, windsurf, cline, codex

Library-only install (no MCP server)

If you only need OMEGA as a Python library for scripts, CI/CD, or automation:

pip install omega-memory    # Core only, no MCP server process

from omega import store, query, remember

store("Always use TypeScript strict mode", "user_preference")
results = query("TypeScript preferences")

This gives you the full storage and retrieval API without running an MCP server (~50 MB lighter, no background process). Hooks still work:

omega setup --hooks-only    # Auto-capture + memory surfacing, no MCP server (~600MB RAM saved)

From Source

git clone https://github.com/omega-memory/omega.git
cd omega
pip install -e ".[server,dev]"
omega setup

omega setup will:

Create ~/.omega/ directory
Download the ONNX embedding model (~90 MB) to ~/.cache/omega/models/
Register omega-memory as an MCP server (Claude Code auto-detected, or specify --client)
Install session hooks into ~/.claude/settings.json
Add an OMEGA block to ~/.claude/CLAUDE.md

60-Second Quickstart

OMEGA works through natural language — no API calls, no configuration. Just talk to Claude.

1. Tell Claude to remember something:

"Remember that the auth system uses JWT tokens, not session cookies"

Claude stores this as a permanent memory with semantic embeddings.

2. Close the session. Open a new one.

3. Ask about it:

"What did I decide about authentication?"

OMEGA surfaces th

... View full README on GitHub

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

90/100across 5 weighted dimensions

How we score →

0255075100

−10

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked omega-memory against OSV.dev.

Inventory

Tools (3)

Click any tool to inspect its schema.

~125 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is Core MCP Server safe to use?: Core MCP Server has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install Core MCP Server?: Core MCP Server supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can Core MCP Server do?: Core MCP Server provides 3 tools: omega_store, omega_query, omega_welcome. See the full tools list on the server page for descriptions and parameters.
What AI clients work with Core MCP Server?: Core MCP Server is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
Is Core MCP Server actively maintained?: Core MCP Server is actively maintained — last commit was 4 days ago. It has 175 GitHub stars.