registry  /  reflex-search  /  1.6.0

reflex-search@1.6.0

A local-first, structure-aware code search engine for AI agents

AI Security Review

scanned 2d ago · by lpm-firewall-ai

No confirmed malicious attack surface in reviewed JS source. The package uses a conventional native-binary installer that downloads package-aligned Reflex Search release artifacts, with no observed exfiltration or foreign control-surface mutation.

Static reason
One or more suspicious static signals were detected.
Trigger
npm install runs postinstall; rfx CLI execution runs installed binary
Impact
Installs and launches the Reflex Search CLI binary; source review found no malicious JS behavior
Mechanism
package-aligned native binary download and wrapper execution
Rationale
Static inspection found install-time network and child_process use, but both are limited to downloading/extracting package release artifacts and running the package CLI binary. No concrete malicious behavior or unconsented AI-agent/control-surface modification is present in the package source.
Evidence
package.jsoninstall.jsbinary.jsbinary-install.jsrun-rfx.jsnode_modules/.bin_realOS temp directory artifact file
Network endpoints1
github.com/reflex-search/reflex/releases/download/v1.6.0

Decision evidence

public snapshot
AI called this Clean at 86.0% confidence as Benign with low false-positive risk.
Evidence for block
  • package.json has postinstall: node ./install.js
  • binary-install.js downloads release artifacts and extracts them during install
  • run-rfx.js spawns the installed native rfx binary when CLI is invoked
Evidence against
  • install.js only calls package-owned binary installer
  • binary.js constructs download URLs from package.json GitHub release base and platform artifact names
  • installer writes under package directory node_modules/.bin_real and temporary OS directory
  • no credential harvesting, env/file exfiltration, persistence, AI-agent control-surface writes, eval, or remote command execution found
Behavioral surface
Source
ChildProcessFilesystemNetwork
Supply chain
UrlStrings
ManifestNo manifest risk signals triggered.
scanned 4 file(s), 10.0 KB of source, external domains: example.com

Source & flagged code

2 flagged · loading source
package.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 unpkg

Findings

1 High2 Medium3 Low
HighInstall Time Lifecycle Scriptspackage.json
MediumAmbiguous Install Lifecycle Scriptpackage.json
MediumNetwork
LowScripts Present
LowFilesystem
LowUrl Strings