teammesh@0.9.0
⚠ Under reviewTeamMesh CLI: connects AI coding agents to your team
AI Security Review
scanned 18d ago · by lpm-firewall-aiThe JavaScript installer performs a guarded, same-package shim replacement, but the native CLI it launches has material uninspected behavior. The evidence does not establish malicious activity or resolve the native runtime, so manual review is appropriate.
Static reason
One or more suspicious static signals were detected.
Trigger
Installing through npm on a non-Windows platform with a matching native binary, or invoking the CLI shim.
Impact
The native executable's runtime effects cannot be determined from the inspected evidence.
Mechanism
The installer stages and validates a native binary before replacing the shim; the shim then forwards arguments to that binary, whose behavior remains unresolved.
AI rationale
The JavaScript installer performs a guarded, same-package shim replacement, but the native CLI it launches has material uninspected behavior. The evidence does not establish malicious activity or resolve the native runtime, so manual review is appropriate.
Evidence
install.jsbin/tm.js.lpm-inspection-69Zayw/3-2cd4f8e99c3d.txt.lpm-inspection-69Zayw/1-0fd06175bc50.txt
Decision evidence
public snapshotAI called this Manual Review at 72.0% confidence as Unknown with medium false-positive risk.
AI review observations
- The postinstall hook runs install.js, which may replace the CLI shim with a native executable.
- The shim forwards CLI arguments to that native executable.
- Offline analysis reports uninspected native call targets; behavior remains unresolved.
Evidence against
- The installer is gated to npm on non-Windows platforms and checks the staged binary with --version before replacing the shim.
Behavioral surface
ChildProcessEnvironmentVarsFilesystem
NoLicense
Source & flagged code
7 flaggedpackage.jsonView file
•scripts.postinstall = node install.js
High
Install Time Lifecycle Scripts
Package defines install-time lifecycle scripts.
package.jsonView on unpkg•scripts.postinstall = node install.js
Medium
Ambiguous Install Lifecycle Script
Install-time lifecycle script is not statically allowlisted and needs review.
package.jsonView on unpkg18"postinstall": "node install.js"
},
"files": [
"bin",
"native",
"install.js",
"LICENSE"
],
"engines": {
"node": ">=18"
}
Low
Suspicious Lifecycle Evidence
The postinstall hook runs install.js, which may replace the CLI shim with a native executable.
package.jsonView on unpkg · L18native/win32-arm64/tm.exeView file
Findings
1 High4 Medium7 Low
HighInstall Time Lifecycle Scriptspackage.json
MediumAmbiguous Install Lifecycle Scriptpackage.json
MediumEnvironment Vars
MediumShips Native Binarynative/win32-arm64/tm.exe
MediumStructural Risk Force Deep Review
LowScripts Present
LowFilesystem
LowNo License
LowSuspicious Lifecycle Evidencepackage.json
LowSuspicious Lifecycle Evidenceinstall.js
LowSuspicious Lifecycle Evidenceinstall.js
LowAi Review Evidencebin/tm.js
Affected versions and remediation
This report applies to teammesh@0.9.0.
See all versions of teammesh for other recorded verdicts.
- Review the evidence and your use of teammesh@0.9.0 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: .
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