registry / @agimon-ai/po-browse-tool / 0.0.0-alpha.66
@agimon-ai/po-browse-tool@0.0.0-alpha.66
MCP server for browser automation using Playwright with profile management, page registry, and multi-browser support
AI Security Review
scanned 7d ago · by lpm-firewall-aiThe flagged process execution and dynamic code support the package’s stated browser automation purpose and are exposed through user-invoked tools. The manifest has no install hooks, and the observed external host serves Chrome for Testing metadata for the browser download feature.
Static reason
One or more suspicious static signals were detected.
Trigger
Browser operations run when a user invokes MCP tools; browser code runs when the user calls `browser_run_code`.
Impact
These capabilities can access pages and run code in the browser context, as expected for this package; no automatic malicious data collection or unrelated execution was identified.
Mechanism
The package launches browser or server processes and can execute user-supplied Playwright snippets. It may fetch Chrome for Testing metadata to download the browser.
AI rationale
The flagged process execution and dynamic code support the package’s stated browser automation purpose and are exposed through user-invoked tools. The manifest has no install hooks, and the observed external host serves Chrome for Testing metadata for the browser download feature.
Evidence
~/.cache/chrome-for-testing
Network endpoints1
googlechromelabs.github.io
Decision evidence
public snapshotAI called this Clean at 93.0% confidence as Benign with low false-positive risk.
Evidence for AI clean decision
- The package provides a Playwright browser automation MCP server, matching its stated purpose.
- The manifest has no install, preinstall, or postinstall hook.
- The `browser_run_code` capability is exposed as a named tool and runs code supplied to that tool.
- Chrome for Testing metadata is fetched from `googlechromelabs.github.io` as part of the browser download feature.
Evidence against
- The package includes shell process execution for starting a requested browser server.
- The browser code tool evaluates JavaScript and can run saved snippets.
- The package supports network telemetry and browser communication.
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.66.
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.66 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.