registry / superlocalmemory / 4.1.23
superlocalmemory@4.1.23
Local-first agent memory with MCP and an agent-native CLI. Documented clients include Claude Code, Cursor, and Windsurf.
AI Security Review
scanned 14d ago · by lpm-firewall-aiSource inspection found an npm installer for a package-owned Python runtime and first-party CLI wrappers. No concrete malicious behavior was established, so the scanner similarity hints do not justify a warning or block.
Static reason
One or more suspicious static signals were detected.; source matched previously finalized malicious package; routed for review; previous stored version diff introduced dangerous source
Trigger
npm installation creates the private runtime; CLI hooks run when invoked by the user or an agent.
Impact
The inspected behavior supports the package's local memory functionality and does not establish an attack surface.
Mechanism
The installer runs Python and pip to install the package into its runtime. The hooks pass arguments to package CLI functions, and destructive reset actions require confirmation.
AI rationale
Source inspection found an npm installer for a package-owned Python runtime and first-party CLI wrappers. No concrete malicious behavior was established, so the scanner similarity hints do not justify a warning or block.
Decision evidence
public snapshotAI called this Clean at 88.0% confidence as Benign with low false-positive risk.
Evidence for AI clean decision
- The manifest defines postinstall to run the package installer and preuninstall to run a notice script.
- The installer creates a Python virtual environment and installs the Python package into that runtime.
- The interactive configurator runs through its own module entrypoint; its documented role is explicit profile setup.
- The list, profile, recall, and remember hooks pass their arguments to the matching package CLI commands.
- The reset hook requires explicit confirmation before hard reset.
- No inspected source showed credential collection, unrelated data access, or an unconsented foreign agent-control-surface write.
Evidence against
Behavioral surface
ChildProcessDynamicRequireEnvironmentVarsFilesystem
HighEntropyStringsUrlStrings
CopyleftLicense
Source & flagged code
11 flagged · loading sourcepackage.jsonView file
•scripts.postinstall = node scripts/postinstall.js
High
Install Time Lifecycle Scripts
Package defines install-time lifecycle scripts.
package.jsonView on unpkg•scripts.postinstall = node scripts/postinstall.js
Medium
Ambiguous Install Lifecycle Script
Install-time lifecycle script is not statically allowlisted and needs review.
package.jsonView on unpkgide/hooks/memory-profile-skill.jsView file
•matchType = normalized_sha256
matchedPackage = superlocalmemory@3.6.23
matchedPath = ide/hooks/memory-profile-skill.js
matchedIdentity = npm:c3VwZXJsb2NhbG1lbW9yeQ:3.6.23
similarity = 1.000
summary = normalized source hash matched finalized malicious source
High
Known Malware Source Similarity
Source file is highly similar to a previously finalized malicious package; route for source-aware review.
Findings
8 High5 Medium6 Low
HighInstall Time Lifecycle Scriptspackage.json
HighSemantic Analysis Limitedscripts/postinstall-interactive.js#virtual:normalized:round1
HighKnown Malware Source Similarityide/hooks/memory-list-skill.js
HighKnown Malware Source Similarityide/hooks/memory-profile-skill.js
HighKnown Malware Source Similarityide/hooks/memory-recall-skill.js
HighKnown Malware Source Similarityide/hooks/memory-remember-skill.js
HighKnown Malware Source Similarityide/hooks/memory-reset-skill.js
HighPrevious Version Dangerous Deltascripts/postinstall.js
MediumAmbiguous Install Lifecycle Scriptpackage.json
MediumDynamic Requireide/hooks/memory-profile-skill.js
Affected versions and remediation
This report applies to superlocalmemory@4.1.23.
See all versions of superlocalmemory for other recorded verdicts.
- Review the evidence and your use of superlocalmemory@4.1.23 before allowing it. Restrict the permissions described in this report.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
Evidence last updated: .
Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.