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PopNx MCPMCP servers for people who use AI · explained in plain words

OwnMemory

by ownmemoryhqversion 0.2.2i★ –iRuns in the cloud
Registry nameapp.ownmemory/ownmemory

Install

Overview

Description from the maker (original English)

Encrypted memory for Claude, on a server you deploy to your own Cloudflare account.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs in the cloud
  • Transport: Streamable HTTP
  • Category: Developer tools

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on the maker’s server: what you ask it goes through their server.
  • The registry lists no key to fill in.

You need

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

  1. Open Settings → Connectors
  2. Press Add custom connector
  3. Paste the address below and press Add
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Add2https://…3
https://{server_address}/mcp

The address contains {…} parts that only you know (such as your account), so copy it and fill them in.

Run this in your terminal

claude mcp add --transport http ownmemory 'https://{server_address}/mcp'

The address contains {…} parts that only you know (such as your account), so copy it and fill them in.

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "ownmemory": {
      "url": "https://{server_address}/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

The address contains {…} parts that only you know (such as your account), so copy it and fill them in.

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "ownmemory": {
      "type": "http",
      "url": "https://{server_address}/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

ChatGPT connects only to servers on the internet:

  1. Open ChatGPT on the web → Settings → Connectors (Apps)
  2. Press Create or Add (some plans need Developer mode under Advanced first)
  3. Paste the address below, give it a name and save
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Create2https://…3
https://{server_address}/mcp

The address contains {…} parts that only you know (such as your account), so copy it and fill them in.

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

We have not read this server’s tool list yet; we check endpoints in rotation.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified against the domain ownmemory.app (the registry checks domain ownership)

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • – Not applicable

    Endpoint responds

    The address needs your own account values, so we cannot check it for you

  • – Not applicable

    Sign-in with OAuth

    The address needs your own account values, so we cannot check it for you

  • … Not checked yet

    No hidden instructions in tool descriptions

    Not checked yet; we read the tool list when we check the endpoint

Compared with others in Developer toolsi

  • More stars than 0% of the other 1384 servers in this category
  • Published to the registry more recently than 71% of the other 1384 servers in this category
  • Basic checks equal to or better than 100% of the other 1384 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is OwnMemory safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.2.2) reached the registry 19 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: GitHub, Desktop Commander, Cloudflare MCP

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

GitHub

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GitHub’s official server lets AI read and manage code, issues and pull requests in your account. Use GitHub’s hosted version or run it locally with Docker.

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Desktop Commander

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MCP server for terminal commands, file operations, and process management

Runs on your computer★ 10,225MITUpdated 15 days ago
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Cloudflare MCP

by cloudflare

Cloudflare MCP servers

Runs in the cloud★ 4,446Apache-2.0Updated 14 months ago
Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

OwnMemory lets Claude remember you across chats and devices, with the memories stored encrypted under a key only you hold, in storage you own.

Claude calls a remote MCP server running in your own Cloudflare account. The server encrypts each memory and stores it in a D1 database in that account (the one-click default) or in an OwnMemory folder in your Google Drive. It works in the official Claude apps on the web, iPhone and Android.

Get started: create a free Cloudflare account and connect GitHub to it first (steps), then click the button above, choose a random owner code of 12+ characters, and open your server's address to follow its four setup steps. About 5 minutes, on a free Cloudflare account. Full guide, including Google Drive storage: docs/setup.md.

Status: early (v0.2). Built and tested for Claude: on the web, iPhone and Android, and in Claude Code. Other MCP clients that support remote servers with OAuth should be able to connect, but are untested.

How your memories stay yours

  • Your passphrase never leaves your browser. When you connect Claude, the passphrase page turns it into a key that unlocks a random 256-bit memory key. Only the locked copy of that key is stored, in your storage (keyinfo.json).
  • Every memory is encrypted (AES-256-GCM) before it is stored, in a file with a random name. Your storage provider and anyone with the files see only ciphertext.
  • The server keeps no key at rest. The memory key and your Google token live only inside the OAuth grant, which is encrypted with Claude's access token. The MCP handler is stateless: nothing is written to Durable Objects or logs.
  • Hard rules in code. Blocked categories, a pause switch, and a filter that refuses passwords, API keys and card numbers, whatever the AI decides.
  • Search by meaning, still private. Embeddings come from Cloudflare Workers AI in your own account and are stored encrypted like the memories. Set the SEMANTIC_SEARCH secret to off to keep memory text away from it; search then uses keywords only.
  • See and fix what it remembers. Your server's /memories page lets you browse, search, edit, add and delete memories, decrypted only in your browser.
  • No lock-in. Download all on the memories page gives you every memory as Markdown, and ownmemory.app/decrypt decrypts a downloaded copy in your browser, even without your server.

The one unavoidable exposure: the server and Anthropic see a memory's text while a save or search runs, because Claude sends plain text. Running the server yourself is the safeguard.

Who else could get at your memories, person by person, and how to keep them out: docs/security-model.md.

Tools Claude gets

ToolWhat it does
load_core_memoriesCalled at the start of a chat: returns the memory mode, any message for you, and (in OwnMemory-only mode) your profile, preferences and recent work
search_memoriesSearch by meaning and keywords, English, Chinese or mixed (finds "What do I like to drink?" without shared words)
list_memoriesMost recent memories, optionally by category
save_memorySaves one fact, after the hard rules allow it; points out facts already saved, even when worded differently
import_memoriesSaves up to 50 facts at once, for example everything Claude's built-in memory knows
update_memoryChanges a fact, keeping the previous wording as dated history
delete_memoryDeletes a memory; it stays 30 days in D1, or in the Drive trash
review_memoriesFinds memories with the same wording or meaning, to merge
set_memory_modeRecords how you use OwnMemory alongside Claude's memory: ramp-up, OwnMemory only, or keep both

Repository layout

PathWhat's there
server/src/The Cloudflare Worker: OAuth and sign-in flow (auth.ts), passkey and authenticator sign-in on one-click servers (gate.ts, factors.ts), the memories page's API (memories.ts), MCP tools (tools.ts), storage backends D1 and Drive (storage.ts, google.ts), encrypted memory store (store.ts), memory format, search and duplicate checks (format.ts), memory modes and ramp-up (settings.ts), pages (pages.ts)
server/public/unlock.js, home.js, memories.js, gate.jsScripts for the passphrase page, the setup wizard, the memories page and the passkey / authenticator sign-in step
server/public/keys.js, memory-file.js, zip.jsEncryption, the memory file format and the zip builder, shared by the browser, the Worker, the decrypt tool and site/public/decrypt.html (copies; npm run sync-site), so the format can't drift
site/The ownmemory.app landing page and the decrypt page: static files, no data collected
server/scripts/decrypt.mjsLocal export to plain Markdown
server/test/Unit tests (npm test) and a recall evaluation against real embeddings (npm run eval)
docs/Setup guide, "Who can read your memories" and the key-flow diagram
design/logo/Logo sources from the design canvas and PNG/SVG exports

Contributing, security and license

  • Contributions are welcome; see CONTRIBUTING.md. Contributors sign a short contributor license agreement.
  • Found a security problem? Please report it privately: SECURITY.md.
  • Licensed under the Apache License 2.0. "OwnMemory" and the OwnMemory logo are trademarks of the project and are not covered by the license; forks need a different name.
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