teammesh@0.45.0
TeamMesh CLI: connects AI coding agents to your team
AI Security Review
scanned 22h ago · by lpm-firewall-aiThe install hook performs a local replacement with the package's bundled CLI, and the JavaScript entry point only launches that binary with the user's arguments. The native binaries are largely unreadable in the supplied analysis, but the available evidence does not establish malicious or otherwise suspicious behavior.
Static reason
One or more suspicious static signals were detected.
Trigger
The postinstall hook runs during installation; the native CLI runs when the user invokes tm.
Impact
The visible install-time behavior is a local CLI setup. The binary strings include TeamMesh service hosts and a Sentry crash-reporting DSN, but do not establish a harmful data flow.
Mechanism
The hook copies a platform binary over bin/tm.js after checking it with --version. The wrapper launches that binary. The native implementation is mostly unreadable from the supplied analysis, so its full behavior could not be confirmed.
AI rationale
The install hook performs a local replacement with the package's bundled CLI, and the JavaScript entry point only launches that binary with the user's arguments. The native binaries are largely unreadable in the supplied analysis, but the available evidence does not establish malicious or otherwise suspicious behavior.
Evidence
bin/tm.js
Network endpoints3
api.teammesh.iosync.teammesh.ioo4512288884326400.ingest.us.sentry.io
Decision evidence
public snapshotAI called this Clean at 82.0% confidence as Benign with low false-positive risk.
Evidence for AI clean decision
- The package describes itself as a TeamMesh CLI for connecting AI coding agents to a team.
- The postinstall script locally replaces the JavaScript shim with a matching bundled native binary; it makes no network request.
- The CLI wrapper selects and runs the bundled platform binary with the user's arguments.
- Readable binary strings name TeamMesh API and sync hosts, plus a Sentry crash-reporting DSN; the available view does not establish what data is sent or when.
Evidence against
- The postinstall hook modifies bin/tm.js and executes the staged binary with --version, so install-time execution is present.
- Most native binaries could not be meaningfully inspected, and the Windows x64 analysis is explicitly limited.
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 unpkg2"name": "teammesh",
"version": "0.45.0",
"description": "TeamMesh CLI: connects AI coding agents to your team",
"license": "SEE LICENSE IN LICENSE",
"repository": {
"type"
Low
Ai Review Evidence
The package describes itself as a TeamMesh CLI for connecting AI coding agents to a team.
package.jsonView on unpkg · L2native/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
LowAi Review Evidencepackage.json
LowSuspicious Lifecycle Evidenceinstall.js
LowAi Review Evidencebin/tm.js
LowAi Review Evidence.lpm-inspection-d8lQrQ/5-7f0649137725.txt
Affected versions and remediation
This report applies to teammesh@0.45.0.
See all versions of teammesh for other recorded verdicts.
- Review the evidence and your use of teammesh@0.45.0 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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