Atlas / MCP servers / un4ckn0wl3z / Mem

MemCAUTION

mcp/un4ckn0wl3z/mem

Cheat Engine-like but MCP

Verdict
CAUTION
Grade
B
Trust score
85 /100
Exposed tools
5 3r · 1w · 1d
Transport
sse
License
—
Stars
34
01

Overview

From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.

Cheat Engine-like but MCP (This is a PoC of the feature that this library provides, as-is.)

Demo

https://youtu.be/NlY_R0lm5-M https://youtu.be/ivDTdxdTAQo

Note

Don't forget to change the value inside mcpserver-config.json to match your environment

Read from source at commit f56023ebdaf7OBSERVED · 2026-10-08
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02

Connect

Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control.

claude-code
claude mcp add mem-mcp -- uvx mem-mcp
claude-desktop
{
  "mcpServers": {
    "mem-mcp": {
      "command": "uvx",
      "args": [
        "mem-mcp"
      ]
    }
  }
}
03

Exposed tools (5)

3 read · 1 write · 1 destructive. Blast radius: 1 tool can delete or overwrite — an agent that can be talked into calling a tool can be talked into calling this one.

ToolRiskDescription
editwrite
filterread
get_addressesread
resetdestructive
scanread
04

Trust audit

CAUTIONgrade B · trust 85/100 Install with care. The audit found things worth knowing before you trust its output.

LayerWhat it checksResult
L0Provenance & inventoryPASS
L1Static analysis of the codePASS
L2Instruction surface (what it tells the agent)PASS
L3Class-specific surfaceWARN
L4Behavioural (sandbox)SKIPPED

What the source does

Filesystem
UNDECLARED (1 observation(s))
Network
none-observed
Shell
none-observed
Dependencies
pinned
Secrets in source
none-found

Findings (5)

MEDIUMFilesystem / path · mcp.destructive_tools · CWE-22, CWE-59
reset
Why it matters. 1 tool(s) can delete or overwrite
Fix. prefer a read-only mode or scoped tokens; the page states the blast radius
MEDIUMAuth / authz · mcp.remote_no_auth · CWE-287, CWE-862
sse
Why it matters. a network transport with no auth environment variable found
Fix. require a token
LOWInventory / provenance · inv.no_license · CWE-1104
Why it matters. no LICENSE file and no repo licence
Fix. add a licence
LOWObfuscation / stealth · obf.decode_call · CWE-506, CWE-94
main.py:32
return bytes.fromhex(value.replace(' ', ''))  # Convert hex string to bytes
LOWObfuscation / stealth · obf.decode_call · CWE-506, CWE-94
main.py:66
pm.write_bytes(address, bytes.fromhex(value.replace(' ', '')))

Gates applied: no_behavioural_pass, no_license.

Audited 2026-10-08 · audit v0.4.1 · source sha f56023ebdaf7full audit observations/trust-audit/mcp-server/un4ckn0wl3z__mem.json · Report an issue / request a re-scan
05

Audit history

Every audit this server has had. A grade with a past is a grade somebody is still checking.

DateSourceVerdictGradeScoreChange
2026-10-08f56023ebdaf7CAUTIONB85first audit
06

Questions

What is the Mem MCP server?

Cheat Engine-like but MCP

What tools does Mem expose?

5 in total: 3 read-only, 1 that write, and 1 that can delete or overwrite (reset). Every one is listed on this page with its risk.

Is Mem safe to connect to an agent?

With care. The audit graded it B (85/100) and found 5 things worth knowing before you trust this server, listed below with the exact line each was found on. Separately from the audit: 1 of its tools can destroy data, so scope the token you give it to what you actually need.

What credentials does Mem need?

No credential environment variables were found in its source, so it appears to need none.

How does Mem run?

It speaks sse, so it runs as a service you connect to over the network. It is published on PyPI as mem-mcp.

How current is this page?

The grade is for one exact copy of the source (f56023ebdaf7), read on 2026-10-08. The repository is watched and re-audited when it changes.

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