MemoFS MCP Server

Name: MemoFS MCP Server
Author: memo-fs

by memo-fsversion 1.3.0-beta.3i★ 6 (Stars for the whole repo)iComputer or cloud

Registry namedev.memofs/mcp-server

How to install

What it does

Persistent memory and virtual filesystem MCP server for AI agents.

Connects Computer or cloud
Account or key Cloud: Needs Authorization · Local: Needs MEMOFS_API_KEY
Category Search & AI memory

Install

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

Passed 3/3 checks · What you ask goes through the maker’s server (memofs.dev) · ✓ Commands checked Nov 14, 2026

First: which AI do you use?

ClaudeWeb · app · phoneChatGPTWebClaude CodeTerminalCursorCode editorVS CodeCode editorOtherOther apps

Pick your app and the steps appear below.

Works with Claude, with some setup first

You need a MemoFS MCP Server key (create it on the maker’s site) · The address has {…} parts you must replace with your own first · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it

Sign up and create a MemoFS MCP Server key
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
Open the MemoFS MCP Server site ↗
Done
Open Claude’s Connectors page
CustomizeConnectors
Done
Click “Add” → “Custom” → “Web” and fill in these 2 fields
Copy each value into the field with the same name in Claude, then click Continue
Name · NameMemoFS MCP Server
Remote MCP server URL · Addresshttps://memofs.dev/api/v1/projects/{projectId}/mcp
Under Request headers, add this name and value
Header nameAuthorization
ValueBearer <paste your key here>
Paste the key only into the app’s field, never into a chat or to anyone
Click Continue past the sign-in settings Claude detected · under Authentication choose what the maker says (Sign in now, Sign in when needed or No sign in), then click Add
Done
Turn it on in a chat
+ConnectorsMemoFS MCP Server
Done
Try it
Use MemoFS MCP Server and tell me what you can do for me, then show me one thing
✓ If Claude says it is using MemoFS MCP Server or shows a MemoFS MCP Server tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

ChatGPT cannot connect MemoFS MCP Server yet

MemoFS MCP Server needs your own key to connect, but OpenAI’s help page only describes OAuth sign-in; there is no key option we could verify

What you can do instead

A · Use an app that can connect MemoFS MCP Server

Steps for Claude →You need a MemoFS MCP Server key (create it on the maker’s site) · The address has {…} parts you must replace with your own first · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it
Steps for Claude Code →You need a MemoFS MCP Server key (create it on the maker’s site) · The address has {…} parts you must replace with your own first
Steps for Cursor →You need a MemoFS MCP Server key (create it on the maker’s site) · The address has {…} parts you must replace with your own first
Steps for VS Code →You need a MemoFS MCP Server key (create it on the maker’s site) · The address has {…} parts you must replace with your own first

B · Others in Search & AI memory that work with ChatGPT

Picked from the most used in the same category, only ones that connect by address with no key

Context7✓ ChatGPT
OpenSEO✓ ChatGPT
AIHOT✓ ChatGPT

Works with Claude Code, with some setup first

You need a MemoFS MCP Server key (create it on the maker’s site) · The address has {…} parts you must replace with your own first

Sign up and create a MemoFS MCP Server key
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
Open the MemoFS MCP Server site ↗
Done
Open Terminal
Mac: press Command+Space and type Terminal · Windows: open PowerShell
Done
3
Paste this command and press Enter
```
claude mcp add --transport http --scope user memofs 'https://memofs.dev/api/v1/projects/{projectId}/mcp' --header 'Authorization: Bearer your-value'
```
Replace “your-value” with your key before pressing Enter
Paste the key only into the app’s field, never into a chat or to anyone
Done
Type /mcp in Claude Code
You should see MemoFS MCP Server listed as connected
Done
Try it
Use MemoFS MCP Server and tell me what you can do for me, then show me one thing
✓ If Claude Code says it is using MemoFS MCP Server or shows a MemoFS MCP Server tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor, with some setup first

You need a MemoFS MCP Server key (create it on the maker’s site) · The address has {…} parts you must replace with your own first

Sign up and create a MemoFS MCP Server key
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
Open the MemoFS MCP Server site ↗
Done

Open Cursor’s MCP settings file

~/.cursor/mcp.json

Paste these settings, fill in the empty values and save

{
  "mcpServers": {
    "memofs": {
      "url": "https://memofs.dev/api/v1/projects/{projectId}/mcp",
      "headers": {
        "Authorization": "Bearer your-value"
      }
    }
  }
}

Done

Fill in your key
In the MemoFS MCP Server settings, Authorization is empty; add your key and save
Paste the key only into the app’s field, never into a chat or to anyone
Done
Open the AI chat in Cursor in Agent mode
Done
Try it
Use MemoFS MCP Server and tell me what you can do for me, then show me one thing
✓ If Cursor says it is using MemoFS MCP Server or shows a MemoFS MCP Server tool in the answer, you are connected

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code, with some setup first

You need a MemoFS MCP Server key (create it on the maker’s site) · The address has {…} parts you must replace with your own first

Sign up and create a MemoFS MCP Server key
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
Open the MemoFS MCP Server site ↗
Done

Open VS Code’s MCP settings file

MCP: Open User Configuration

Paste these settings, fill in the empty values and save

{
  "servers": {
    "memofs": {
      "type": "http",
      "url": "https://memofs.dev/api/v1/projects/{projectId}/mcp",
      "headers": {
        "Authorization": "Bearer your-value"
      }
    }
  }
}

Done

Fill in your key
In the MemoFS MCP Server settings, Authorization is empty; add your key and save
Paste the key only into the app’s field, never into a chat or to anyone
Done
Open the AI chat in VS Code in Agent mode
Done
Try it
Use MemoFS MCP Server and tell me what you can do for me, then show me one thing
✓ If VS Code says it is using MemoFS MCP Server or shows a MemoFS MCP Server tool in the answer, you are connected

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

Address for apps that connect over the web

Addresshttps://memofs.dev/api/v1/projects/{projectId}/mcp

JSON settings are under “For developers” below

Stuck? Ask people who use MemoFS MCP Server💬 Discussion →

For developers: Terminal commands and JSON settings

Over the web

Claude Code

claude mcp add --transport http --scope user memofs 'https://memofs.dev/api/v1/projects/{projectId}/mcp' --header 'Authorization: Bearer your-value'

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "memofs": {
      "url": "https://memofs.dev/api/v1/projects/{projectId}/mcp",
      "headers": {
        "Authorization": "Bearer your-value"
      }
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "memofs": {
      "type": "http",
      "url": "https://memofs.dev/api/v1/projects/{projectId}/mcp",
      "headers": {
        "Authorization": "Bearer your-value"
      }
    }
  }
}

Installed on your computer

Claude Code

claude mcp add --scope user memofs --env MEMOFS_API_KEY=your-value -- npx -y @memofs/mcp-server

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "memofs": {
      "command": "npx",
      "args": [
        "-y",
        "@memofs/mcp-server"
      ],
      "env": {
        "MEMOFS_API_KEY": "your-value"
      }
    }
  }
}

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "memofs": {
      "command": "npx",
      "args": [
        "-y",
        "@memofs/mcp-server"
      ],
      "env": {
        "MEMOFS_API_KEY": "your-value"
      }
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "memofs": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@memofs/mcp-server"
      ],
      "env": {
        "MEMOFS_API_KEY": "your-value"
      }
    }
  }
}

Values you fill in

MEMOFS_API_KEY secret required env
API key for MemoFS Cloud synchronization (required for hybrid mode)
MEMOFS_RUNTIME env
Runtime mode: local or hybrid
Authorization secret required HTTP header
Bearer token using your MemoFS Cloud API key

Descriptions are as written by the maker.

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

At a glance

GitHub stars i: 6 (Stars for the whole repo)
This repo holds several MCP listings; its stars count once in rankings
Downloads per weeki: 48/wk
Verified domain: ✓ memofs.dev
Licence i: MIT
Connection: Computer or cloud
Transport: stdio, streamable-http
Latest versioni: 1.3.0-beta.3
Categoryi: Search & AI memory
Published to registryi: Aug 17, 2026
Code last changedi: Nov 13, 2026
Maker: memo-fs
Packages: npm: @memofs/mcp-server
Repo: 0xbuffdev/memofs
Website: memofs.dev
Registry status: Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Connect over the internet in

Claude Goose LM Studio Msty Studio Cherry Studio Cursor VS Code + GitHub Copilot Visual Studio Windsurf (Devin Desktop)Zed Kiro Cline Continue JetBrains AI Assistant Claude Code Codex CLI Gemini CLI OpenCode nodecode Warp LibreChat Open WebUI Raycast

Run on your computer in

All apps, with pros and cons →

What it can do

The address needs your own values, so we cannot read the tool list for you.

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 15, 2026

✓ Pass
Maker matches the repo
The registry name was verified against the domain memofs.dev (the registry checks domain ownership)
✓ Pass
Still maintained
Code last changed 2 days ago
✓ Pass
Has a licence
Uses MIT
– 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

Published vulnerabilities (OSV.dev)

No entries on OSV.dev for @memofs/mcp-server@1.3.0-beta.3

Checks only this package version, not every dependency · checked Nov 15, 2026

What we check → · JSON

Makers: ask for a re-check or report wrong info

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

No posts yet. Be the first to ask or share.

Posts here are written by users, not the PopNx team.

User reviews

No reviews yet

Compared with others in Search & AI memoryi

More stars than 76% of the other 6182 servers in this category
Published to the registry more recently than 28% of the other 6182 servers in this category
Basic checks equal to or better than 100% of the other 6182 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 MemoFS MCP Server safe?

It passed 3 of 3 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?

You need to fill in: Authorization, MEMOFS_API_KEY

Does it run on my computer or in the cloud?

Either way works: install it on your computer or connect to the cloud version.

Is it still maintained?

The GitHub repo last changed 2 days ago, and the latest version (1.3.0-beta.3) reached the registry 3 months 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 on the web (full MCP on Business and above; Pro read-only).

What can I use instead?

In the same category: OpenSEO, Exa, Mockserver, Microsoft Learn MCP, Docs

Similar alternatives

Same category, other makers, commands already checked. Official ones first, then by stars.

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

OpenSEO

Keyword research, site audits, rank tracking and AI visibility for your AI agent.

by every-appWidely used★ 27.8KUpdated yesterday

Runs in the cloud✓ everyapp.com

How to connect

Exa

Connect AI agents to Exa for web search, content fetching, and multi-step research.

by exa-labsWidely used★ 5.2KUpdated 2 months ago

Runs in the cloud✓ service owner · exa.aiTried by the PopNx team

How to connect

Mockserver

Mock, record/replay, verify and chaos-test any HTTP, REST, gRPC or LLM dependency over MCP.

by mock-serverGrowing★ 5KUpdated 19 days ago

Runs on your computer✓ service owner · mock-server.com

Install

Microsoft Learn MCP

Official Microsoft Learn MCP Server – real-time, trusted docs & code samples for AI and LLMs.

by MicrosoftDocsWidely used★ 2KUpdated 12 months ago

Runs in the cloud✓ service owner · microsoft.comTried by the PopNx team

How to connect

Docs

Search and read Empryo's documentation. Read-only, no auth, no local access.

by proxysoulGrowing★ 1.6KUpdated 2 months ago

Runs in the cloud✓ empryo.com

How to connect

OpenSEO — Runs in the cloud, nothing to install · No key needed
Exa — Runs in the cloud, nothing to install · No key needed · In Claude’s directory
Mockserver — Installs on your computer · No key needed
Microsoft Learn MCP — Runs in the cloud, nothing to install · No key needed · In Claude’s directory
Docs — Runs in the cloud, nothing to install · No key needed

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.

`@memofs/mcp-server`

Model Context Protocol server for MemoFS agent integrations.

What is this?

The @memofs/mcp-server package allows AI coding agents (like Claude Desktop, Cursor, Zed, and OpenCode) to securely read, search, and update project memory using the Model Context Protocol (MCP). It wraps the core runtime and exposes 10 model-facing tools (4 memory verbs + 6 AgentFS session tools) and 9 resources for memory, graph, and session access.

Key capabilities:

Code anchoring — memofs.remember accepts an optional anchor parameter to bind memories to source files; memofs.recall surfaces stale flags when anchored files change.
Memory decay detection — recall results carry unverified flags when memories exceed their kind-specific decay floors.
Session outcomes — memofs_agent_session_complete accepts outcome, ephemeral, and reason parameters controlling a 5-row behavior matrix for durable memory promotion and workspace cleanup.

Installation

Most MCP clients invoke the server on demand via npx — no install required:

npx -y @memofs/mcp-server --help

If you want to install the server as a dev dependency instead:

npm install -D @memofs/mcp-server

Requires Node.js >= 22.

Or use directly via npx in your client's configuration:

npx -y @memofs/mcp-server --help

Quick Start

You can configure your MCP client (e.g., Claude Desktop, Cursor, or any MCP client) to start the server via stdio.

MCP clients config

"mcpServers": { "memofs": { "command": "npx", "args": [ "-y", "@memofs/mcp-server", "--runtime", "local", "--root", "/absolute/path/to/project" ] } } }

Configuration and Usage

The server supports two runtime modes (local, hybrid), cloud sync via --cloud-url and --api-key, and a strict --read-only flag to block mutating tools when used with untrusted clients.

For comprehensive setup instructions across all major AI tools, the full list of exposed tools and resources, and runtime mode options, please refer to the Full Documentation.

Contributing

See our central Contributing Guide and development scripts for details on formatting, linting, and testing within the monorepo.

License

MIT

MemoFS MCP Server

What it does

Install

Sign up and create a MemoFS MCP Server key

Open Claude’s Connectors page

Click “Add” → “Custom” → “Web” and fill in these 2 fields

Turn it on in a chat

Try it

What you can do instead

Sign up and create a MemoFS MCP Server key

Open Terminal

Paste this command and press Enter

Type /mcp in Claude Code

Try it

Sign up and create a MemoFS MCP Server key

Open Cursor’s MCP settings file

Fill in your key

Open the AI chat in Cursor in Agent mode

Try it

Sign up and create a MemoFS MCP Server key

Open VS Code’s MCP settings file

Fill in your key

Open the AI chat in VS Code in Agent mode

Try it

Over the web

Installed on your computer

Values you fill in

At a glance

Which apps can use it

Related guides

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Published vulnerabilities (OSV.dev)

Discussion

User reviews

Compared with others in Search & AI memoryi

Common questions

Similar alternatives

OpenSEO

Exa

Mockserver

Microsoft Learn MCP

Docs

README from the maker

@memofs/mcp-server

What is this?

Installation

Quick Start

MCP clients config

Configuration and Usage

Contributing

License

`@memofs/mcp-server`