@threadplane/langgraph@0.3.2
LangGraph adapter for the Angular AI agent UI — provideAgent()/injectAgent() expose a run as Angular Signals.
AI Security Review
scanned 26d ago · by lpm-firewall-aiThe active postinstall hook sends installation telemetry that can contain Git identity and a persistent identifier. Its package-aligned endpoint and opt-out reduce the evidence for malicious intent, but default install-time disclosure warrants a warning.
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
Installing the package with lifecycle scripts enabled, unless telemetry is disabled.
Impact
Installation and developer identity information may be disclosed to the package publisher.
Mechanism
The collector gathers installation and environment details, optionally adds Git identity discovered from configuration, then posts the event to threadplane.ai.
AI rationale
The active postinstall hook sends installation telemetry that can contain Git identity and a persistent identifier. Its package-aligned endpoint and opt-out reduce the evidence for malicious intent, but default install-time disclosure warrants a warning.
Evidence
package.jsoninstall/postinstall.cjsinstall/collector.cjsinstall/git-context.cjsinstall/policy.cjs
Network endpoints1
threadplane.ai/api/growth/collect/v1/install
Decision evidence
public snapshotAI called this Suspicious at 87.0% confidence as Dangerous Capability with medium false-positive risk.
Evidence for warning
- The package manifest runs a postinstall script that starts the collector.
- The postinstall code invokes collection only when npm identifies the lifecycle as postinstall.
- The collector posts installation events to threadplane.ai.
- The event can include identity data discovered from Git configuration, including a Git email.
- Telemetry can be disabled with TPLANE_TELEMETRY_DISABLED or standard do-not-track variables.
Evidence against
- The collector targets the package’s own domain and restricts collection to a set of Threadplane packages.
- The install event is skipped when the opt-out is enabled; the source does not show collection of credentials or arbitrary files.
Behavioral surface
CryptoEnvironmentVarsFilesystemNetwork
UrlStrings
Source & flagged code
7 flaggedpackage.jsonView file
•scripts.postinstall = node install/postinstall.cjs
High
Install Time Lifecycle Scripts
Package defines install-time lifecycle scripts.
package.jsonView on unpkg•scripts.postinstall = node install/postinstall.cjs
Medium
Ambiguous Install Lifecycle Script
Install-time lifecycle script is not statically allowlisted and needs review.
package.jsonView on unpkg52"postinstall": "node install/postinstall.cjs"
},
"module": "fesm2022/threadplane-langgraph.mjs",
"typings": "types/threadplane-langgraph.d.ts",
"dependencies": {
"tslib": "^2.3.0"
}
}
Medium
Suspicious Lifecycle Evidence
The package manifest runs a postinstall script that starts the collector.
package.jsonView on unpkg · L52install/git-context.cjs
Findings
3 High6 Medium3 Low
HighInstall Time Lifecycle Scriptspackage.json
HighKnown Malware Source Similarityinstall/git-context.cjs
HighPrevious Version Dangerous Deltatypes/threadplane-langgraph.d.ts
MediumAmbiguous Install Lifecycle Scriptpackage.json
MediumNetwork
MediumEnvironment Vars
MediumSuspicious Lifecycle Evidencepackage.json
MediumSuspicious Lifecycle Evidenceinstall/postinstall.cjs
MediumAi Review Evidenceinstall/collector.cjs
LowScripts Present
LowFilesystem
LowUrl Strings
Affected versions and remediation
This report applies to @threadplane/langgraph@0.3.2.
See all versions of @threadplane/langgraph for other recorded verdicts.
- Review the evidence and your use of @threadplane/langgraph@0.3.2 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.