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Omega Memory

Omega Memory is an MCP server that adds developer tools to AI assistants such as Claude Desktop, Claude Code and Cursor. Persistent memory for AI coding agents. #1 on LongMemEval. It has 219 GitHub stars, is released under the Apache-2.0 license and runs locally with uvx omega-memory.

github.com/omega-memory/omega-memory (opens in a new tab)

Install Omega Memory

Generated from the server's MCP registry entry. Replace your-value with your own values.

Claude Desktop

claude_desktop_config.json
{
  "mcpServers": {
    "omega-memory": {
      "command": "uvx",
      "args": [
        "omega-memory"
      ]
    }
  }
}

Settings > Developer > Edit Config. macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\. Restart Claude Desktop afterwards.

Claude Code

claude mcp add --transport stdio omega-memory -- uvx omega-memory

Cursor

.cursor/mcp.json
{
  "mcpServers": {
    "omega-memory": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "omega-memory"
      ]
    }
  }
}

Project file; use ~/.cursor/mcp.json to enable it in every project.

VS Code

.vscode/mcp.json
{
  "servers": {
    "omega-memory": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "omega-memory"
      ]
    }
  }
}

Config formats checked against the official docs on Oct 7, 2026: modelcontextprotocol.io (opens in a new tab), code.claude.com (opens in a new tab), cursor.com (opens in a new tab), code.visualstudio.com (opens in a new tab).

Tools (14)

Parsed from the Tools section of the README; check the repository for the current list.

  • omega_store

    Store a memory (decision, lesson, error, preference, ...)

  • omega_query

    Search memories: semantic, exact phrase, timeline, or browse

  • omega_welcome

    Session briefing: recent context, reminders, profile

  • omega_protocol

    Operating rules for the session

  • omega_checkpoint

    Save task state for cross-session continuity

  • omega_resume_task

    Resume a checkpointed task

  • omega_memory

    Edit, delete, supersede, rate, or link one memory; find similar ones

  • omega_profile

    Read or update the user profile and preferences

  • omega_remind

    Set, list, or dismiss time-based reminders

  • omega_maintain

    Health, consolidation, compaction, backup and restore

  • omega_stats

    Type breakdown, session stats, weekly digest

  • omega_reflect

    Find contradictions; trace how a topic's decisions evolved

  • omega_review

    Review a diff with memory of your codebase's conventions

  • context_packet

    Compact, task-aware memory packet for the current work

About Omega Memory

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.

  • ai-agent
  • claude
  • claude-code
  • llm
  • mcp
  • memory
  • model-context-protocol
  • persistent-memory
  • cursor
  • knowledge-graph

FAQ

Omega Memory FAQ

Still curious? Email info@appsgit.com.

What is Omega Memory?

Omega Memory is an MCP server that adds developer tools to AI assistants such as Claude Desktop, Claude Code and Cursor. Persistent memory for AI coding agents. #1 on LongMemEval. It has 219 GitHub stars, is released under the Apache-2.0 license and runs locally with uvx omega-memory. The source code is at github.com/omega-memory/omega-memory.

How do I install the Omega Memory MCP server?

Add the command uvx omega-memory to your MCP client: put it in claude_desktop_config.json for Claude Desktop, run claude mcp add for Claude Code, or add it to .cursor/mcp.json (Cursor) or .vscode/mcp.json (VS Code). The snippets on this page are ready to paste.

Is Omega Memory free?

The server is open source under the Apache-2.0 license, so running it is free. It does not declare any required API key.

Is Omega Memory actively maintained?

The most recent commit was on Sep 30, 2026. The latest release is v1.5.19, published Sep 30, 2026. appsgit only lists MCP servers with a commit in the last six months and re-checks every server daily.