registry / @whalent/agent-core / 0.3.463
@whalent/agent-core@0.3.463
Core runtime for Whalent Agent
AI Security Review
scanned 25d ago · by lpm-firewall-aiThe source supports a warning for an agent-extension installation capability, but not a block: there is no automatic lifecycle execution or confirmed exfiltration, payload execution, or destructive action.
Static reason
One or more suspicious static signals were detected.
Trigger
A running MCP or command invocation must request skill installation.
Impact
A caller able to invoke this capability could modify an AI agent's installed skills; no unconsented lifecycle trigger was found.
Mechanism
The runtime resolves an agent-specific skill directory, creates it recursively, and writes skill content there.
AI rationale
The source supports a warning for an agent-extension installation capability, but not a block: there is no automatic lifecycle execution or confirmed exfiltration, payload execution, or destructive action.
Evidence
dist/mcp.cjs
Decision evidence
public snapshotAI called this Suspicious at 82.0% confidence as Dangerous Capability with medium false-positive risk.
Evidence for warning
- The manifest exposes a command entry point and contains no lifecycle scripts.
- The MCP bundle identifies Claude and other agent platforms and derives platform-specific skill locations.
- The MCP bundle contains a skill installer that creates the resolved directory and writes supplied skill files.
Evidence against
- No install, preinstall, or postinstall hook was found in the manifest.
- No confirmed credential export, remote payload execution, or destructive behavior was established from the inspected paths.
Behavioral surface
CryptoDynamicRequireEnvironmentVarsEvalFilesystemNetwork
HighEntropyStringsMinifiedObfuscatedUrlStrings
NoLicense
Source & flagged code
7 flagged · loading sourcedist/mcp.cjsView file
1#!/usr/bin/env node
L2: 'use strict';var a0_0x527510=a0_0x2b31;(function(_0x3abeb5,_0x259123){var _0x4a988d=a0_0x2b31,_0x449c0a=_0x3abeb5();while(!![]){try{var _0x3c0e3f=parseInt(_0x4a988d(0x82d))/0x1+-pa...
L3: || (${_0x5c3801} == "string" && ${_0x1dbc2a} && ${_0x1dbc2a} == +${_0x1dbc2a})`)[_0x15ffe4(0x482)](_0x340a41,(0x0,_0x1f5044['_'])`+${_0x1dbc2a}`);return;case _0x15ffe4(0x15ac):_0x2...
High
Obfuscated Payload Loader
Source contains an obfuscated payload loader that reconstructs and executes hidden code.
dist/mcp.cjsView on unpkg · L1•stage = ast_semantic_analysis; reason = ast_path_work_budget_exceeded; limitedFiles = 1
High
Semantic Analysis Limited
A bounded semantic-analysis stage reached its safety limit; remaining detectors completed, but this package requires AI review.
dist/mcp.cjsView on unpkg4|| (${_0x5c3801} === "string" && ${_0x1dbc2a} && ${_0x1dbc2a} == +${_0x1dbc2a} && !(${_0x1dbc2a} % 1))`)[_0x15ffe4(0x482)](_0x340a41,(0x0,_0x1f5044['_'])`+${_0x1dbc2a}`);return;cas...
L5: || ${_0x5c3801} === "boolean" || ${_0x1dbc2a} === null`)['assign'](_0x340a41,(0x0,_0x1f5044['_'])`[${_0x1dbc2a}]`);}}}function _0x2b648b({gen:_0x507e99,parentData:_0x1f696e,parentD...
L6: missingProperty: ${_0x5161fe},
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@0.3.463.
See all versions of @whalent/agent-core for other recorded verdicts.
- Review the evidence and your use of @whalent/agent-core@0.3.463 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.