[MCP Store] Request listing for XMemo — persistent memory for AI agents

Hi Antigravity team,

I’d like to request XMemo for inclusion in the Antigravity MCP Store.

What is XMemo?

XMemo is a user-owned persistent memory layer for AI agents.

It provides a hosted Remote MCP server that allows AI agents to remember information across conversations and share persistent context across different AI tools, while keeping memory under the user’s control.

Instead of every agent maintaining an isolated memory silo, XMemo provides a shared memory layer that can be used across agents and development environments.

Why it fits the Antigravity MCP Store

Antigravity already supports Remote MCP servers, and persistent memory is a natural extension of the agent workflow.

With XMemo, an Antigravity agent can retain useful context such as:

  • project decisions and architecture

  • user preferences and working conventions

  • previous implementation context

  • long-running project knowledge

  • context created by other AI agents

Users can currently connect XMemo manually through MCP, but inclusion in the MCP Store would make discovery and onboarding much easier.

The desired flow would simply be:

MCP Store → XMemo → Connect → OAuth → persistent memory

MCP information

Name: XMemo
MCP Registry ID: io.github.yonro/xmemo
Remote MCP: https://xmemo.dev/mcp
Website: https://xmemo.dev
GitHub: https://github.com/yonro/memory-os-cli

Authentication supports OAuth for compatible clients.

Existing ecosystem presence

XMemo is already publicly discoverable across several AI and MCP ecosystems, including:

  • ChatGPT App Directory

  • Gemini CLI Extension Gallery

  • Cursor Directory

  • Official MCP Registry

  • Glama

  • Smithery

  • PulseMCP

  • Context7

It also has native integrations for agent runtimes such as OpenClaw and Hermes.

Memory capabilities

XMemo provides more than simple key-value storage. Its memory lifecycle includes operations such as:

remember · recall · search · update · forget · redact · explain

It also includes provenance and agent identity information so that memories created by different agents can remain traceable.

Request

We’d love to make XMemo discoverable directly from the Antigravity MCP Store, so Antigravity users can add persistent cross-agent memory without manually configuring the MCP server.

I’d be happy to provide any additional technical documentation, security information, test credentials, or verification materials required for review.

Thanks for considering XMemo for the Antigravity MCP Store.