registry / @dev-mainsequence/command-center-sdk / 0.3.0
@dev-mainsequence/command-center-sdk@0.3.0
The framework-neutral SDK for building Command Center-compatible resource applications, navigation, layouts, themes, feedback, and embeds.
AI Security Review
scanned 1mo ago · by lpm-firewall-aiThis is not concrete malware: there is no self-dependency, secret harvesting, stealthy payload, or broad overwrite. It is a real first-party agent-extension lifecycle risk because installation automatically provisions local and conditionally remote skills.
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
npm installation of the package in a non-global consumer repository.
Impact
Agent behavior in the consumer project can be extended without an explicit setup command; configured MCP content can become locally trusted skills.
Mechanism
Postinstall agent-skill provisioning and conditional authenticated MCP synchronization.
AI rationale
This is not concrete malware: there is no self-dependency, secret harvesting, stealthy payload, or broad overwrite. It is a real first-party agent-extension lifecycle risk because installation automatically provisions local and conditionally remote skills.
Evidence
package.jsoncli/postinstall.mjscli/install-agent-skills.mjscli/mcp-platform-skills.mjscli/install-mcp-skills.mjs.agents/skills/command-center/.agents/skills/mainsequence/
Decision evidence
public snapshotAI called this Suspicious at 91.0% confidence as Dangerous Capability with medium false-positive risk.
Evidence for warning
- The npm postinstall hook automatically installs agent skills into the consumer repository.
- When configured environment credentials exist, postinstall sends the access token to an MCP URL and installs returned skill content.
- Remote MCP content is written into a generic project agent-skills control surface.
Evidence against
- The local skills are limited to the package's command-center namespace.
- MCP installation is conditional on an existing URL and access token, validates paths and content, and uses a separate namespace.
- No self-dependency, credential harvesting, destructive lifecycle action, or hidden payload execution was found.
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystemShell
HighEntropyStringsUrlStrings
Source & flagged code
7 flagged · loading sourcepackage.jsonView file
•scripts.postinstall = node ./cli/postinstall.mjs
High
Install Time Lifecycle Scripts
Package defines install-time lifecycle scripts.
package.jsonView on unpkg•scripts.postinstall = node ./cli/postinstall.mjs
Medium
Ambiguous Install Lifecycle Script
Install-time lifecycle script is not statically allowlisted and needs review.
package.jsonView on unpkgcli/install-agent-skills.mjsView file
1Install-time code directly mutates a foreign AI-agent control surface:
L330: resolvedProjectDir,
L331: ".agents",
L332: "skills",
...
L383: const skillsParent = dirname(destinationRoot);
L384: await mkdir(skillsParent, { recursive: true });
L385: const stageRoot = await mkdtemp(join(skillsParent, ".command-center-stage-"));
...
L394: const staged = join(stageRoot, ...item.relativePath.split("/"));
L395: await mkdir(dirname(staged), { recursive: true });
L396: await cp(item.source, staged, {
L397: recursive: true,
...
L403:
L404: await mkdir(destinationRoot, { recursive: true });
Write operation from cli/install-agent-skills.mjs:
L330: resolvedProjectDir,
L331: ".agents",
L332: "skills",
...
L383: const skillsParent = dirname(destinationRoot);
L384: await mkdir(skillsParent, { recursive: t
Findings
1 Critical5 High3 Medium4 Low
CriticalAi Agent Control Hijackcli/install-agent-skills.mjs
HighInstall Time Lifecycle Scriptspackage.json
HighSemantic Analysis Limitedcontracts/manifest.json
HighKnown Malware Source Similaritycli/application-sdk-maintenance.mjs
HighKnown Malware Source Similaritycli/code-repository-sync-local-ops.mjs
HighPrevious Version Dangerous Deltacli/code-repository-sync-local-ops.mjs
MediumAmbiguous Install Lifecycle Scriptpackage.json
MediumEnvironment Vars
MediumStructural Risk Force Deep Review
LowScripts Present
LowFilesystem
LowHigh Entropy Strings
Low
Affected versions and remediation
This report applies to @dev-mainsequence/command-center-sdk@0.3.0.
See all versions of @dev-mainsequence/command-center-sdk for other recorded verdicts.
- Review the evidence and your use of @dev-mainsequence/command-center-sdk@0.3.0 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.