OwnMemory

app.ownmemoryPublished by ownmemory.appv0.2.2Updated Oct 24, 2026

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

The publisher's own server: Memory.fit

VerifiedStreamable HTTPWeb executableCloud & InfrastructureKnowledge & Memory

Overview

AI-generated overview

OwnMemory is a self-hosted, encrypted memory server for Claude, deployed to your own Cloudflare account so the assistant can remember you across chats and apps.

What you can do
Load core memories at the start of a chat, including profile, preferences and recent work, and set how memory works alongside Claude's own memory mode (ramp-up, OwnMemory only, or both). Search memories by meaning and keywords in English, Chinese or mixed text, and list recent memories by category. Save single facts or import up to 50 at once, with duplicate detection. Update or delete memories, keeping dated history and a 30-day retention, and review similar memories to merge. Browse, edit, add and delete memories on the server's memories page, and download everything as Markdown.
When to use it
Use it when you want Claude to carry personal context across chats and devices but do not want that memory held by a third-party service. It suits users willing to run their own Cloudflare Worker and hold their own encryption key.
Requirements
A remote MCP endpoint running in your own Cloudflare account, created via a one-click deploy with a free Cloudflare account and GitHub connected. A random owner code of 12+ characters, a passphrase entered in the browser, and OAuth sign-in when connecting Claude. Optional Google Drive storage instead of D1, and a SEMANTIC_SEARCH secret to control embeddings.
Before you install
The server and Anthropic see memory text in plain form while a save or search runs. Memories are encrypted with a key derived from your passphrase, so losing the passphrase or the locked key file means losing access. Semantic search sends memory text to Cloudflare Workers AI in your account unless SEMANTIC_SEARCH is set to off. The server can save, update and delete memories, and deletion keeps data 30 days. Early v0.2 software; clients other than Claude are untested.

Installation

In SourceWeft

  1. Open OwnMemory in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Other MCP clients

Follow the launch instructions in the repository.

README

[OwnMemory]

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.

[Deploy to Cloudflare]

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

[Key flow]

  • 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

Source: README.md at commit 7559297

Tools

0
SourceWeft has not read this server's tools yet.

Version history

1
  1. v0.2.2LatestOct 17, 2026

Score

50% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts

    Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.

  • Auth declaredRequired10 pts

    Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.

  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts

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