AI Plugin Index
open-memex
CommunityMCP server by stoneskin · updated · ★ 6 · 1.3k downloads a week
Local-first memory for AI coding agents — Markdown + SQLite FTS5, shared across editors via MCP. open-memex is a community project by stoneskin, not verified by a company domain.
Last commit 2 days ago
Apache-2.0: permissive, fine for commercial use
Clear description, published package or server URL, original repository
Not checked yet. What we check
Install open-memex
Built from the published package, never by AIclaude mcp add open-memex -- npx -y open-memexRun in your terminal. Add --scope user to use it in every project.
{
"mcpServers": {
"open-memex": {
"command": "npx",
"args": [
"-y",
"open-memex"
]
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
{
"mcpServers": {
"open-memex": {
"command": "npx",
"args": [
"-y",
"open-memex"
]
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
{
"servers": {
"open-memex": {
"command": "npx",
"args": [
"-y",
"open-memex"
]
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
codex mcp add open-memex -- npx -y open-memex{
"mcpServers": {
"open-memex": {
"command": "npx",
"args": [
"-y",
"open-memex"
]
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
gemini mcp add open-memex npx -y open-memexGemini CLI was replaced by Antigravity CLI in June 2026 and remains only for enterprise licences and paid API keys.
MCP servers run with your permissions and can read what you give them access to. Some need an API key: check the README and add it under env in the open-memex block.
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open-memex: common questions
How do I install open-memex?
In Claude Code run claude mcp add open-memex -- npx -y open-memex. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is open-memex the official server?
open-memex is a community project by stoneskin, not verified by a company domain.
Is open-memex free?
The code is published under the Apache-2.0 licence. The service it connects to may have its own pricing.
Is open-memex safe to use?
It scores 82 of 100. Grades: maintenance A, licence A, quality C. The security check has not run for it yet. Review the code before you install. How grades work.
What are alternatives to open-memex?
Similar MCP servers: Supabase, ArcadeDB MCP Server, MCP Toolbox for Databases, MCP Toolbox for Databases.
Does open-memex work with ChatGPT?
Not directly. It runs locally, and ChatGPT only connects to remote servers with a URL. Use it in Claude Code, Claude Desktop, Cursor, VS Code or Codex.