arcy.js@0.2.0
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 28d ago · by lpm-firewall-aiThe entrypoint and lifecycle metadata show a library whose prepublishOnly script builds it. The inspected POST sends telemetry to the package-aligned API, and the scanner’s callback signal does not establish malicious behavior.
Static reason
One or more suspicious static signals were detected.
Trigger
Telemetry is sent when the SDK queues and flushes events during normal use.
Impact
This is consistent with the package’s SDK function; no unrelated data recipient or malicious behavior was established.
Mechanism
The transport posts event batches to api.arcyai.com using its configured token.
AI rationale
The entrypoint and lifecycle metadata show a library whose prepublishOnly script builds it. The inspected POST sends telemetry to the package-aligned API, and the scanner’s callback signal does not establish malicious behavior.
Network endpoints1
api.arcyai.com/api/v1/sdk/telemetry
Decision evidence
public snapshotAI called this Clean at 90.0% confidence as Benign with low false-positive risk.
Evidence for AI clean decision
- package.json exposes the built library entrypoints and shows prepublishOnly runs the build.
- The reported callback is SDK telemetry sent to api.arcyai.com, matching the package’s ARCY identity.
- Telemetry sends queued events with a bearer token to the SDK endpoint; no unrelated recipient or credential harvesting was identified.
Evidence against
Behavioral surface
Network
HighEntropyStringsTelemetryUrlStrings
Source & flagged code
6 flaggeddist/chunk-NKFEZTTN.jsView file
261patternName = generic_password
severity = medium
line = 261
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 unpkg24808var DEFAULT_API_BASE5 = "https://api.arcyai.com";
var TELEMETRY_PATH = "/api/v1/sdk/telemetry";
var MEASUREMENT_PATH = "/api/v1/sdk/measurement";
function utf8Length(valu
Findings
1 High3 Medium8 Low
HighTrigger Reachable External Post Callbackdist/index.cjs
MediumSecret Patterndist/chunk-NKFEZTTN.js
MediumNetwork
MediumSecret Patterndist/control-resolver.cjs
LowNon Install Lifecycle Scripts
LowScripts Present
LowHigh Entropy Strings
LowTelemetry
LowUrl Strings
LowAi Review Evidencepackage.json
LowAi Review Evidencepackage.json
LowAi Review Evidencedist/index.cjs
Affected versions and remediation
This report applies to arcy.js@0.2.0.
See all versions of arcy.js for other recorded verdicts.
- Review the evidence and your use of arcy.js@0.2.0 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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