arcy.js@0.3.0
ARCY, the universal JavaScript utility for embedding an AI agent that talks to, learns from, and acts on behalf of your users.
AI Security Review
scanned 19d ago · by lpm-firewall-aiThe flagged network behavior is consistent with the package’s SDK telemetry and flow functionality, and the manifest’s only lifecycle hook runs at prepublish time. No concrete attack behavior or unrelated credential recipient was found in the inspected source.
Static reason
One or more suspicious static signals were detected.
Trigger
SDK telemetry flushes or stage flow API calls.
Impact
No concrete harmful effect was established from the inspected behavior.
Mechanism
The SDK posts event batches or flow requests to api.arcyai.com using its supplied SDK token.
AI rationale
The flagged network behavior is consistent with the package’s SDK telemetry and flow functionality, and the manifest’s only lifecycle hook runs at prepublish time. No concrete attack behavior or unrelated credential recipient was found in the inspected source.
Evidence
package.jsondist/index.cjsdist/stage.cjs
Network endpoints1
api.arcyai.com
Decision evidence
public snapshotAI called this Clean at 94.0% confidence as Benign with low false-positive risk.
Evidence for AI clean decision
- The manifest exposes built SDK entrypoints and has a prepublishOnly release check/build hook, with no install lifecycle hook.
- The index bundle sends queued SDK events to the package’s api.arcyai.com telemetry endpoint using the supplied SDK token.
- The stage bundle sends authenticated flow requests to api.arcyai.com, matching its SDK API purpose.
Evidence against
- The flagged POST behavior is scoped to SDK telemetry and flow API paths on the package’s own service; no unrelated recipient or concrete attack behavior was identified.
Behavioral surface
Network
HighEntropyStringsTelemetryUrlStrings
Source & flagged code
6 flaggeddist/stage.cjsView file
1938patternName = generic_password
severity = medium
line = 1938
Medium
dist/index.cjsView file
•Trigger-reachable fixed external POST callback chain: manifest.main -> dist/index.cjs
/* arcy.js — https://arcyai.com */
method: "POST",
body: JSON.stringify(sessionId ? { sessionId } : {}),
method: "POST",
body: JSON.stringify(sessionId ? { sessionId } : {}),
async function postFlowAnswer(flowCvid, body, options) {
method: "POST",
body: JSON.stringify({ ...body, ...sessionId ? { sessionId } : {} }),
High
Trigger Reachable External Post Callback
A manifest entrypoint or package-local install chain reaches a fixed external POST callback.
dist/index.cjsView on unpkgdist/chunk-2NTFPTD7.jsView file
Findings
1 High4 Medium7 Low
HighTrigger Reachable External Post Callbackdist/index.cjs
MediumSecret Patterndist/stage.cjs
MediumNetwork
MediumSecret Patterndist/chunk-2NTFPTD7.js
MediumSecret Patterndist/control-resolver.cjs
LowNon Install Lifecycle Scripts
LowScripts Present
LowHigh Entropy Strings
LowTelemetry
LowUrl Strings
LowSuspicious Lifecycle Evidencepackage.json
LowSuspicious Lifecycle Evidencepackage.json
Affected versions and remediation
This report applies to arcy.js@0.3.0.
See all versions of arcy.js for other recorded verdicts.
- Review the evidence and your use of arcy.js@0.3.0 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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