arcy.js@0.2.7
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 27d ago · by lpm-firewall-aiThe flagged callback is part of the SDK’s service communication, and the inspected sends target api.arcyai.com. The manifest shows no install-time hook, and the source provides no concrete malicious behavior.
Static reason
One or more suspicious static signals were detected.
Trigger
The consumer imports and uses the SDK, which starts its session and telemetry features.
Impact
This sends SDK session and telemetry data to the package service; the inspected code does not establish credential theft or another attack.
Mechanism
The SDK posts session data and queued events to api.arcyai.com; telemetry requests omit browser credentials.
AI rationale
The flagged callback is part of the SDK’s service communication, and the inspected sends target api.arcyai.com. The manifest shows no install-time hook, and the source provides no concrete malicious behavior.
Evidence
package.jsondist/index.cjs
Network endpoints1
api.arcyai.com
Decision evidence
public snapshotAI called this Clean at 87.0% confidence as Benign with low false-positive risk.
Evidence for AI clean decision
- The package’s CommonJS entrypoint is dist/index.cjs, and its manifest has a prepublishOnly build hook rather than an install hook.
- The session bootstrap posts to the package’s fixed api.arcyai.com service.
- Telemetry posts queued events to that service using the SDK token and omits browser credentials.
Evidence against
Behavioral surface
Network
HighEntropyStringsTelemetryUrlStrings
Source & flagged code
6 flaggeddist/chunk-2NTFPTD7.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 unpkg20447// src/session/bootstrap.ts
var DEFAULT_API_BASE2 = "https://api.arcyai.com";
var SESSION_INIT_PATH = "/api/v1/sdk/session/init";
var RETRY_DELAY_MS = 2e3;
var ATTEMPT_TIMEOUT_MS = 5e3;
var FAILURE_CO
Findings
1 High3 Medium8 Low
HighTrigger Reachable External Post Callbackdist/index.cjs
MediumSecret Patterndist/chunk-2NTFPTD7.js
MediumNetwork
MediumSecret Patterndist/control-resolver.cjs
LowNon Install Lifecycle Scripts
LowScripts Present
LowHigh Entropy Strings
LowTelemetry
LowUrl Strings
LowSuspicious Lifecycle Evidencepackage.json
LowAi Review Evidencedist/index.cjs
LowAi Review Evidencedist/index.cjs
Affected versions and remediation
This report applies to arcy.js@0.2.7.
See all versions of arcy.js for other recorded verdicts.
- Review the evidence and your use of arcy.js@0.2.7 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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