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MemoryGuard MCP server

by irisxc4·io.github.irisxc4/memoryguard·v0.7.12
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Local-first governed MCP memory backend for coding agents.

B74/100grade B
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Safety scan
B74/100

full report

Adoption
Growing

3 stars

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If you have run it, two minutes of your experience saves the next person an afternoon.

MemoryGuard tools

No tool declarations could be read from the package source. They show once the server is installed.

Public scan report

scanner v0.1.8 · 2026-09-19 · same rubric, same numbers if you re-run it

2 medium
  • Code scan215 source files scanned15/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitylocal package, no credentials required12/15
  • Maintenancelast push 7 days ago15/15
  • Maintainer identityregistry namespace matches repository owner6/10

Findings (2)

  • mediumeval / new Function usedexec.eval
    agent_memguard-0.7.12/src/memoryguard/desktop_executor.py: …_force() try: root.eval("tk::PlaceWindow . center") exce…
  • mediumsubprocess with shell=Trueexec.shell-true
    agent_memguard-0.7.12/src/memoryguard/rules/skill_rules.py: …"脚本含 rm -rf / curl | sh subprocess.call(shell=True)" negative_example = "脚本只做只读分析，无写操作…
Overall 74/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

Grade history

  • 2026-09-19restoreC → Bscore 74: eval / new Function used; subprocess with shell=True

Install directly

claude mcp add memoryguard -- uvx agent-memguard
Add to Cursor

MemoryGuard: common questions

Is MemoryGuard MCP server safe?
Mostly: it is graded B (74/100). Read the MemoryGuard safety report
How do I install MemoryGuard?
It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
Does MemoryGuard need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is MemoryGuard maintained?
The last commit was 9 days ago (2026-09-12). The latest release is v0.7.12.
What can I use instead of MemoryGuard?
Servers from other publishers that do the same job: Prism Coder MCP server, Memorix MCP server and Deja Vu MCP server. Compare all MemoryGuard alternatives.

Alternatives to MemoryGuard

Same job from other publishers: the closest match first, then the best rated.

All MemoryGuard alternatives →
  • Prism Coder
    Session memory for coding agents: local-first recall, drift detection, on-device inference.
    C
  • Memorix
    Local-first project memory with legacy MCP and 2026 discovery compatibility.
    B
  • Deja Vu
    deja-vu: local memory over the session histories of thirty-three coding agents.
    A
  • Plur
    Open, local-first engram memory for AI agents: read, correct, delete; shared over MCP.
    A
  • Nautilus Compass Memory
    Local-first long-term memory for AI agents, with byte-recomputable signed verification receipts.
    B

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