Memxus MCP Server

Multi-platform AI memory. One save, recall everywhere—Claude, ChatGPT, Cursor, and more.

Remote serverstreamable-http

What is the Memxus MCP Server?

Multi-platform AI memory. One save, recall everywhere—Claude, ChatGPT, Cursor, and more.

What it actually does

Memxus brings Context Engineering to your entire AI workflow.

Memxus is a Context Engineering designed to multiply your productivity by giving every AI the right context.

  • Save once, recall in every AI — — stop repeating your stack, decisions and preferences across Claude, Cursor and ChatGPT
  • Ask once — — no more hunting through 5 tools to remember why you chose X
  • Keep project architecture and stack context available across Claude, Cursor, and ChatGPT
  • Sync GitHub and Notion into unified project collections — one context per repo
  • Stop pasting the same context into every new AI session
  • Share team context across agents and workflows

Configuration

  • Node 20+ - Supabase project (run supabase/migration.sql after the dashboard migration) - Railway account (or any Node host)

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
rememberSave context — manual input, decisions, or notes; optional project:<slug> collection
recallSemantic search across memories; GitHub/Notion synced content via project:<slug> or tags
get_contextFormatted context block from GitHub, Notion, and saved decisions for agent prompts
list_memoriesBrowse memories by collection, tags, type, or visibility
get_memoryRetrieve full content and metadata by memory ID
list_collectionsList scopes; GitHub/Notion syncs appear under project:<slug>
forgetDelete a memory permanently
memory_statsStats by type and collection
updatePatch or append existing memory content, tags, or type
connect_sourceStart GitHub App install or Notion OAuth from chat
list_syncable_itemsList repos or Notion pages available after connecting
set_sync_selectionChoose what to sync and trigger initial sync into project:<slug>
check_connect_statusPoll connection status after connect_source

How to install the Memxus MCP Server

{
  "mcpServers": {
    "memxus": {
      "command": "npx",
      "args": ["-y", "npm"],
      "env": {
        "MCP_PUBLIC_URL": "your-value",
        "DASHBOARD_URL": "your-value",
        "SUPABASE_URL": "your-value",
        "SUPABASE_SERVICE_ROLE_KEY": "your-value",
        "OAUTH_CLIENT_ID": "your-value",
        "OPENAI_API_KEY": "your-value"
      }
    }
  }
}

Add to claude_desktop_config.json, then restart Claude Desktop.

Configuration

  • Node 20+ - Supabase project (run supabase/migration.sql after the dashboard migration) - Railway account (or any Node host)
VariableDescriptionRequired
MCP_PUBLIC_URLEndpoint or connection string the server talks to.Yes
DASHBOARD_URLEndpoint or connection string the server talks to.Yes
SUPABASE_URLEndpoint or connection string the server talks to.Yes
SUPABASE_SERVICE_ROLE_KEYCredential the server authenticates with.Yes
OAUTH_CLIENT_IDConfiguration value read at startup.Optional
OPENAI_API_KEYCredential the server authenticates with.Yes

Example prompts to try

  • “Use Memxus to remember.”
  • “Use Memxus to recall.”
  • “Use Memxus to get context.”

Frequently asked questions

Multi-platform AI memory. One save, recall everywhere—Claude, ChatGPT, Cursor, and more. Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.