marm-memory

MCP server · PyPI · ★ 426 · graded 2026-10-19Source linked

Local-first 3-in-1 AI memory layer & MCP server for Claude Code, Codex, Grok, Gemini, VS Code and Cursor. Fuses session history, codebase indexing & concept graphs in SQLite. Enables zero-cloud, privacy-first context & instant recall, supports multi-agent swarms.

No outside reports on file

marm-memory reads local files; restrict its folder reach, network access, and credentials before installing.

Based on public adoption and transparency signals as of Oct 19, 2026. Our opinion, not a code audit or security guarantee.

Was this verdict for Marm Memory helpful?

What it can access

Local filesReads & writes local foldersREVIEW
Command executionRuns shell or system commandsREVIEW
Network reachConnects to outside service APINOTED
CredentialsNo API token requiredLOW
Package sourcePyPI (marm-mcp-server)PUBLIC

Inferred from this listing’s public package details and description. Check the project’s source before installing.

Install

uvx marm-mcp-server

All setup options ↓

Check this skill Watch it in my stack Compare README badge View project

Everything known

We found nothing about this project in the sources we read (last checked 2026-10-30). That does not mean it has no problems.

0 incidents · 0 advisories · 0 news articles · 0 community threads · checked 2026-10-30

Popularity grade: C (from public signals such as stars and downloads, not a code review). Graded 2026-10-19.

Sources we read: OSV, GitHub Advisory Database, CISA Known Exploited Vulnerabilities, 44 security news feeds and our incident library. Last checked 2026-10-30.

Check a specific version →

About Marm Memory

Marm Memory is an MCP server focused on Developer tools and Data & databases: Local-first 3-in-1 AI memory layer & MCP server for Claude Code, Codex, Grok, Gemini, VS Code and Cursor. Fuses session history, codebase indexing & concept graphs in SQLite. Enables zero-cloud, privacy-first context & instant recall, supports multi-agent swarms.

It is published on PyPI as marm-mcp-server and hosted on GitHub at Lyellr88/marm-memory (422 GitHub stars, 372 PyPI downloads). Based on its public metadata, its operational scope includes: reads local files.

Setup

Check these steps against the project’s own instructions before running anything.

Run the PyPI package marm-mcp-server in an isolated environment:

bash

uvx marm-mcp-server

See https://github.com/Lyellr88/marm-memory (opens external site) for required environment variables.

Why this grade

CC — Moderate risk signals

Signal-based grade (2/7 points): public source code. This reflects adoption and transparency, not a code review.

Popularity and upkeep

49/100

GitHub stars: 426
PyPI downloads: 372
Listing last refreshed: 2026-10-29

These are public popularity signals, not a maintenance check. Look at the repository’s commit history and open issues.

Risks to watch for

Local file read access: Reads local documents or database files. Point it only at the specific files needed for the task so sensitive workspace files remain out of reach.
Dependency & version pinning: Distributed via PyPI (marm-mcp-server). Pin an exact release version or commit SHA rather than floating tags so upstream updates are reviewed first.

How to lower the risk

Least-privilege permissions

Give it access only to the specific folders, accounts or projects it needs, never your whole drive or admin account.
Use a separate, limited API key or login just for this tool so you can switch it off without affecting anything else.

Network isolation

Run it on a work computer or sandbox account, not one holding personal or company-sensitive data.
If your IT team can, limit which websites and services it is allowed to contact.

Monitoring

Check its activity history or logs weekly at first, and look at what it changed or sent.
Turn on alerts for new logins or unusual usage on any account it connects to.

Red flags to watch for

It asks for more access than its job requires, or prompts you to paste passwords.
It suddenly updates with new owners, or starts contacting unfamiliar websites.

Questions

How do I install Marm Memory?

Run uvx marm-mcp-server (or pip install marm-mcp-server) in your terminal, or add the server entry to your claude_desktop_config.json or .cursor/mcp.json as shown in the Setup section on this page. Full setup docs and environment variables are in github.com/Lyellr88/marm-memory.

Are there security reports about Marm Memory?

No reports found for this package in our research (last checked 2026-10-30). Marm Memory currently holds Grade C (Moderate risk signals) based on public adoption and transparency signals. Key risk areas to watch include local file read access:, dependency & version pinning:.

Is Marm Memory actively maintained?

Marm Memory has 426 GitHub stars and 372 PyPI downloads. Our directory data was last refreshed on 2026-10-29. Check recent commit activity, release tags, and open issues at github.com/Lyellr88/marm-memory before pinning it in production.

What are alternatives to Marm Memory?

You can compare Marm Memory side by side with other SQLite, Memory MCP servers in the Related tools section on this page, or use the Compare tool on AgentArmorHQ.

Maintain or use Marm Memory? Show its live grade in your GitHub README, docs site, or run a check from the terminal before you install.

AgentArmorHQ Risk Grade C for Marm Memory

GitHub README Markdown:

markdown

[![AgentArmorHQ Risk Grade for Marm Memory](https://agentarmorhq.com/api/badge/lyellr88-marm-memory)](https://agentarmorhq.com/skills/lyellr88-marm-memory)

HTML embed:

html

<a href="https://agentarmorhq.com/skills/lyellr88-marm-memory"><img src="https://agentarmorhq.com/api/badge/lyellr88-marm-memory" alt="AgentArmorHQ Risk Grade for Marm Memory" height="20" /></a>

Terminal check:

terminal

curl -fsSL https://agentarmorhq.com/api/cli | node --input-type=module - check "lyellr88-marm-memory"

Share with your security lead

Need sign-off to use marm-memory? Copy this note for Slack, a ticket or a pull request.

### AgentArmorHQ Security Review Memo: marm-memory
- **Listing URL:** https://agentarmorhq.com/skills/lyellr88-marm-memory
- **Type:** App connector
- **Risk Grade:** Grade C (Moderate risk signals)
- **Outside Security Advisories on File:** 0
- **Public Adoption:** 426 GitHub stars

#### Permission & Blast-Radius Signals
- **Local files:** Reads & writes local folders
- **Command execution:** Runs shell or system commands
- **Network reach:** Connects to outside service API
- **Credentials:** No API token required
- **Package source:** PyPI (marm-mcp-server)

#### Recommended Hardened Setup
- **Command:** `uvx marm-mcp-server`
- **Controls:** Pin an exact version in `.mcp.json`, scope access to a single workspace folder, and use a least-privilege read-only token where supported.

_Based on public adoption and transparency signals as of Oct 19, 2026. Our opinion, not a code audit or security guarantee._

Key facts

Type: App connector
Publisher: Lyellr88
Source code: github.com/Lyellr88/marm-memory
Install command: pip install marm-mcp-server
Est. context load: ~750 tokens / turn (~4 tool schemas, 0.38% of 200k context)
Popularity: 426 GitHub stars, 372 PyPI downloads
Last updated: 2026-10-29
Last graded: 2026-10-19

Community

Discussions for Marm Memory

Ask questions or share configuration tips. Governed by our Community Rules & Terms.

No posts match this filter yet.

Be the first to ask a question or share a working tip.

Was this listing for Marm Memory helpful?

Check before you install, in Claude

Your assistant answers Block, Review or No known issues for any package before it installs it.

Get this check inside Claude