registry / @whalent/agent-core / 0.3.505
@whalent/agent-core@0.3.505
Core runtime for Whalent Agent
AI Security Review
scanned 10d ago · by lpm-firewall-aiThe manifest declares no lifecycle scripts, and the inspected MCP dispatch is request-driven. Heavy obfuscation in the shipped MCP bundle leaves unresolved behavior, so this warrants a warning rather than a block.
Static reason
One or more suspicious static signals were detected.
Trigger
Running the MCP entrypoint and sending a named tool request.
Impact
Unknown; no specific harmful effect was confirmed.
Mechanism
Obfuscated code dispatches requests to tool handlers, but the inspected source does not resolve all behavior.
AI rationale
The manifest declares no lifecycle scripts, and the inspected MCP dispatch is request-driven. Heavy obfuscation in the shipped MCP bundle leaves unresolved behavior, so this warrants a warning rather than a block.
Evidence
dist/mcp.cjs
Decision evidence
public snapshotAI called this Suspicious at 59.0% confidence as Unknown with medium false-positive risk.
Evidence for warning
- The manifest points its CLI at dist/index.cjs and declares no lifecycle scripts.
- The MCP bundle uses heavily obfuscated identifiers and control flow.
- The MCP bundle dispatches named tool requests to tool handlers; the inspected excerpt does not establish a malicious action.
Evidence against
- No install-time lifecycle hook is declared.
- The inspected MCP excerpt shows tool handlers invoked through named requests.
Behavioral surface
CryptoDynamicRequireEnvironmentVarsEvalFilesystemNetwork
HighEntropyStringsMinifiedObfuscatedUrlStrings
NoLicense
Oversized source lightweight scan
Source & flagged code
7 flagged · loading sourcedist/mcp.cjsView file
1#!/usr/bin/env node
L2: 'use strict';var a0_0x215fc9=a0_0x1ca5;(function(_0x5cc020,_0x423251){var _0x506b64=a0_0x1ca5,_0xdb0dba=_0x5cc020();while(!![]){try{var _0x4bd8e3=-parseInt(_0x506b64(0x719))/0x1*(-...
L3: || (${_0x36135c} == "string" && ${_0x31c43a} && ${_0x31c43a} == +${_0x31c43a})`)['assign'](_0x200460,(0x0,_0x1940f['_'])`+${_0x31c43a}`);return;case _0x3a9926(0x24e):_0x5d2889['els...
High
Obfuscated Payload Loader
Source contains an obfuscated payload loader that reconstructs and executes hidden code.
dist/mcp.cjsView on unpkg · L1•stage = ast_semantic_analysis; reason = ast_path_work_budget_exceeded; limitedFiles = 1
High
Semantic Analysis Limited
A bounded semantic-analysis stage reached its safety limit; remaining detectors completed, but this package requires AI review.
dist/mcp.cjsView on unpkg4|| (${_0x36135c} === "string" && ${_0x31c43a} && ${_0x31c43a} == +${_0x31c43a} && !(${_0x31c43a} % 1))`)[_0x3a9926(0xfb0)](_0x200460,(0x0,_0x1940f['_'])`+${_0x31c43a}`);return;case...
L5: || ${_0x36135c} === "boolean" || ${_0x31c43a} === null`)['assign'](_0x200460,(0x0,_0x1940f['_'])`[${_0x31c43a}]`);}}}function _0x33a06b({gen:_0x2772c3,parentData:_0x1da3cd,parentDa...
L6: missingProperty: ${_0x46692a},
Medium
Findings
3 High7 Medium5 Low
HighObfuscated Payload Loaderdist/mcp.cjs
HighObfuscated
HighSemantic Analysis Limiteddist/mcp.cjs
MediumDynamic Requiredist/mcp.cjs
MediumNetwork
MediumEnvironment Vars
MediumShips Build Helperdist/jupyter_sidecar.py
MediumOversized Source Filedist/index.cjs
MediumOversized Cli Entrypointdist/index.cjs
MediumStructural Risk Force Deep Review
LowEvaldist/mcp.cjs
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
LowNo License
Affected versions and remediation
This report applies to @whalent/agent-core@0.3.505.
See all versions of @whalent/agent-core for other recorded verdicts.
- Review the evidence and your use of @whalent/agent-core@0.3.505 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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