@roarkanalytics/sdk-mcp@4.3.1
The official MCP Server for the Roark API
AI Security Review
scanned 25d ago · by lpm-firewall-aiThe credential-forwarding path is active by default and the destination override is unrestricted. The inspected source does not establish an install-time or covert malware action.
Static reason
High-risk behavior combination matched malicious policy.; source matched previously finalized malicious package; routed for review; previous stored version diff introduced dangerous source
Trigger
An MCP client invokes the enabled execute tool while remote sandbox mode is selected.
Impact
An operator-controlled endpoint could receive a valid Roark service credential.
Mechanism
The handler builds client environment data from the bearer token and sends it to the configured code-tool endpoint.
AI rationale
The credential-forwarding path is active by default and the destination override is unrestricted. The inspected source does not establish an install-time or covert malware action.
Evidence
server.jscode-tool.js
Network endpoints1
api.stainless.com/api/ai/code-tool
Decision evidence
public snapshotAI called this Suspicious at 91.0% confidence as Dangerous Capability with low false-positive risk.
Evidence for warning
- The server includes the code-execution tool by default and defaults it to the remote sandbox mode.
- The remote handler takes the Roark bearer token, combines it with request-provided client settings, and posts that data to an endpoint selected from an unrestricted environment variable.
Evidence against
- No npm install lifecycle hook was found.
- The inspected behavior is activated through the execute tool; no covert automatic send was identified.
Behavioral surface
ChildProcessDynamicRequireEnvironmentVarsFilesystemNetwork
HighEntropyStringsUrlStrings
Source & flagged code
12 flagged · loading sourceinstructions.jsView file
•matchType = normalized_sha256
matchedPackage = plumery-mcp@3.9.0
matchedPath = instructions.js
matchedIdentity = npm:cGx1bWVyeS1tY3A:3.9.0
similarity = 1.000
summary = normalized source hash matched finalized malicious source
High
Known Malware Source Similarity
Source file is highly similar to a previously finalized malicious package; route for source-aware review.
instructions.jsView on unpkg7exports.getInstructions = getInstructions;
L8: const promises_1 = __importDefault(require("fs/promises"));
L9: const logger_1 = require("./logger.js");
Medium
Dynamic Require
Package source references dynamic require/import behavior.
instructions.jsView on unpkg · L7code-tool.jsView file
52Source sends the broad process environment to a literal external destination.
L52: interfaceType: 'PHONE',
L53: recordingUrl: 'https://example.com',
L54: startedAt: 'startedAt',
...
L155: },
L156: body: JSON.stringify({
L157: project_name: 'roark-analytics',
...
L166: }
L167: throw new Error(`${res.status}: ${res.statusText} error when trying to contact Code Tool server. Details: ${await res.text()}`);
L168: }
...
L214: // Check if deno is in PATH
L215: const { execSync, spawn } = await Promise.resolve().then(() => __importStar(require('node:child_process')));
L216: try {
Findings
2 Critical8 High5 Medium4 Low
CriticalHardcoded Runtime Data Exfiltrationcode-tool.js
CriticalManifest Confusionpackage.json
HighSemantic Analysis Limitedcode-tool.js#virtual:normalized:round1
HighKnown Malware Source Similaritycode-tool.js
HighKnown Malware Source Similaritycode-tool.mjs
HighKnown Malware Source Similaritysrc/code-tool.ts
HighKnown Malware Source Similaritycode-tool-worker.js
HighKnown Malware Source Similarityinstructions.js
HighKnown Malware Source Similaritylocal-docs-search.js
HighPrevious Version Dangerous Deltacode-tool-worker.js
MediumDynamic Requireinstructions.js
Affected versions and remediation
This report applies to @roarkanalytics/sdk-mcp@4.3.1.
See all versions of @roarkanalytics/sdk-mcp for other recorded verdicts.
- Review the evidence and your use of @roarkanalytics/sdk-mcp@4.3.1 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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