registry / reflex-browser / 0.12.2
reflex-browser@0.12.2
Token-efficient browser automation for AI agents. Local MCP server + CLI: compressed page snapshots, batched actions, forensic failures.
AI Security Review
scanned 2mo ago · by lpm-firewall-aiStatic inspection found a browser-automation product with local profile handling and credit-service requests, but no lifecycle hook, stealth persistence, payload execution, or concrete credential/page-data exfiltration. The scanner's exfiltration label is not supported by the inspected source.
Static reason
High-risk behavior combination matched malicious policy.; previous stored version diff introduced dangerous source
Trigger
A user or configured MCP client invokes the Reflex CLI or MCP server.
Impact
The tool can access browser data within its local automation profile, but the inspected source did not establish unconsented transmission of that data.
Mechanism
Local Playwright-based browser automation and profile management.
AI rationale
Static inspection found a browser-automation product with local profile handling and credit-service requests, but no lifecycle hook, stealth persistence, payload execution, or concrete credential/page-data exfiltration. The scanner's exfiltration label is not supported by the inspected source.
Decision evidence
public snapshotAI called this Clean at 88.0% confidence as Benign with low false-positive risk.
Evidence for AI clean decision
- The package provides sensitive local browser automation and Chrome-profile handling, so its runtime paths warranted review.
Evidence against
- package.json declares only command-line entry points and no preinstall, install, or postinstall hook.
- The reviewed network code is for Reflex authentication, health checks, and aggregated credit metering; no source path was found sending page contents, cookies, or harvested credentials to an external host.
- Browser actions, profile copying, and daemon startup occur through the CLI or MCP runtime rather than during package installation or import.
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystemNetwork
HighEntropyStringsMinifiedPossibleObfuscationUrlStrings
NoLicense
Source & flagged code
5 flaggeddist/reflex.jsView file
1#!/usr/bin/env node
L2: "use strict";var S=(e,t)=>()=>{try{return t||e((t={exports:{}}).exports,t),t.exports}catch(r){throw t=0,r}};var je=S((Xn,C)=>{"use strict";var oe=require("fs"),Ht=require("path"),{...
L3: `)){let o=n.match(/^\s*(\d+)\s+(.*)$/);if(o&&o[1]===r&&/chrome|chromium|ms-playwright|playwright[\/\\]/i.test(o[2]))return!0}return!1}function Gt(e){if(process.platform==="win32")r...
High
1#!/usr/bin/env node
L2: "use strict";var S=(e,t)=>()=>{try{return t||e((t={exports:{}}).exports,t),t.exports}catch(r){throw t=0,r}};var je=S((Xn,C)=>{"use strict";var oe=require("fs"),Ht=require("path"),{...
L3: `)){let o=n.match(/^\s*(\d+)\s+(.*)$/);if(o&&o[1]===r&&/chrome|chromium|ms-playwright|playwright[\/\\]/i.test(o[2]))return!0}return!1}function Gt(e){if(process.platform==="win32")r...
L4: `)){let n=r.match(/^\s*(\d+)\s+(\d+)\s+(\d+)\s+(.*)$/);if(!n)continue;let[,o,s,i,l]=n;if(s===String(e)&&/chrome|chromium|ms-playwright/i.test(l)&&!/crashpad/i.test(l))return{pid:pa...
L5: <style>html{color-scheme:dark}body{margin:0;display:grid;place-items:center;min-height:100vh;
High
Same File Env Network Execution
A single source file combines environment access, network access, and code or shell execution; review context before blocking.
dist/reflex.jsView on unpkg · L1Findings
1 Critical4 High3 Medium5 Low
CriticalHardcoded Runtime Data Exfiltrationdist/mcp.js
HighChild Processdist/reflex.js
HighSame File Env Network Executiondist/reflex.js
HighSandbox Evasion Gated Capabilitydist/reflex.js
HighPrevious Version Dangerous Deltadist/daemon.js
MediumNetwork
MediumEnvironment Vars
MediumStructural Risk Force Deep Review
LowScripts Present
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
LowNo License
Affected versions and remediation
This report applies to reflex-browser@0.12.2.
See all versions of reflex-browser for other recorded verdicts.
- Review the evidence and your use of reflex-browser@0.12.2 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.