registry / @agimon-ai/po-browse-tool / 0.0.0-alpha.79
@agimon-ai/po-browse-tool@0.0.0-alpha.79
MCP server for browser automation using Playwright with profile management, page registry, and multi-browser support
AI Security Review
scanned 5d ago · by lpm-firewall-aiThe package presents as a Playwright browser automation MCP server, and the flagged process and network behavior fits that purpose. I found no evidence that command output, credentials, or machine data are sent to an unrelated host.
Static reason
One or more suspicious static signals were detected.
Trigger
Browser and server operations invoked through the package; Chrome metadata is fetched when a browser binary must be obtained.
Impact
No malicious impact identified in the reviewed source.
Mechanism
Uses process listings to track browser processes and fetches Chrome for Testing release metadata from its official host.
AI rationale
The package presents as a Playwright browser automation MCP server, and the flagged process and network behavior fits that purpose. I found no evidence that command output, credentials, or machine data are sent to an unrelated host.
Network endpoints1
googlechromelabs.github.io
Decision evidence
public snapshotAI called this Clean at 88.0% confidence as Benign with low false-positive risk.
Evidence for AI clean decision
- The manifest describes an MCP server for Playwright browser automation.
- The Chrome download code fetches version metadata from the official Chrome for Testing host.
- The process listing command reads PID and parent PID data to manage browser processes.
Evidence against
- No install, preinstall, or postinstall lifecycle script is declared in the inspected manifest.
- The flagged child-process usage is consistent with browser and process management; no command-output exfiltration chain was identified.
Behavioral surface
ChildProcessCryptoDynamicRequireEnvironmentVarsEvalFilesystemNetworkShellWebSocket
HighEntropyStringsMinifiedUrlStrings
Source & flagged code
8 flaggeddist/index.cjsView file
1Object.defineProperty(exports,Symbol.toStringTag,{value:`Module`});var e=Object.create,t=Object.defineProperty,n=Object.getOwnPropertyDescriptor,r=Object.getOwnPropertyNames,i=Obje...
L2: `)){let[t,r]=n.trim().split(/\s+/,2);if(!t||!r)continue;let i=Number(t),a=Number(r);if(Number.isNaN(i)||Number.isNaN(a))continue;let o=e.get(a);o?o.push(i):e.set(a,[i])}return e}as...
High
1Object.defineProperty(exports,Symbol.toStringTag,{value:`Module`});var e=Object.create,t=Object.defineProperty,n=Object.getOwnPropertyDescriptor,r=Object.getOwnPropertyNames,i=Obje...
L2: `)){let[t,r]=n.trim().split(/\s+/,2);if(!t||!r)continue;let i=Number(t),a=Number(r);if(Number.isNaN(i)||Number.isNaN(a))continue;let o=e.get(a);o?o.push(i):e.set(a,[i])}return e}as...
L3: `);return await l.default.writeFile(m.default.join(n,`manifest.json`),JSON.stringify(r,null,2),{mode:384}),await l.default.writeFile(m.default.join(n,`background.js`),i,{mode:384})...
High
1Object.defineProperty(exports,Symbol.toStringTag,{value:`Module`});var e=Object.create,t=Object.defineProperty,n=Object.getOwnPropertyDescriptor,r=Object.getOwnPropertyNames,i=Obje...
L2: `)){let[t,r]=n.trim().split(/\s+/,2);if(!t||!r)continue;let i=Number(t),a=Number(r);if(Number.isNaN(i)||Number.isNaN(a))continue;let o=e.get(a);o?o.push(i):e.set(a,[i])}return e}as...
Findings
6 High4 Medium5 Low
HighChild Processdist/index.cjs
HighShelldist/index.cjs
HighSame File Env Network Executiondist/index.cjs
HighCommand Output Exfiltrationdist/index.cjs
HighSandbox Evasion Gated Capabilitydist/index.cjs
HighTrigger Reachable Command Output Exfiltrationdist/index.cjs
MediumDynamic Requiredist/stubs/playwright-test.cjs
MediumNetwork
MediumEnvironment Vars
MediumStructural Risk Force Deep Review
LowScripts Present
LowEvaldist/extension/background.js
LowFilesystem
LowHigh Entropy Strings
Affected versions and remediation
This report applies to @agimon-ai/po-browse-tool@0.0.0-alpha.79.
See all versions of @agimon-ai/po-browse-tool for other recorded verdicts.
- Review the evidence and your use of @agimon-ai/po-browse-tool@0.0.0-alpha.79 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.