registry / @mutmutco/codex-plugin / 4.5.173
@mutmutco/codex-plugin@4.5.173
MMI workflow skills and org gates delivery.
AI Security Review
scanned 6d ago · by lpm-firewall-aiThe manifest has no install lifecycle hooks, and the inspected runtime telemetry is limited to CLI metadata sent to the MMI Hub endpoint. The targeted marketplace code reads marketplace settings; the inspected source does not establish a concrete attack.
Static reason
High-risk behavior combination matched malicious policy.
Trigger
Running a CLI command triggers telemetry; package installation does not trigger a manifest lifecycle hook.
Impact
No concrete attack impact was established from the inspected behavior.
Mechanism
Telemetry sends the command name, version, CI status, and operating system. The inspected marketplace code reads the Claude marketplace registry and settings.
AI rationale
The manifest has no install lifecycle hooks, and the inspected runtime telemetry is limited to CLI metadata sent to the MMI Hub endpoint. The targeted marketplace code reads marketplace settings; the inspected source does not establish a concrete attack.
Evidence
package.jsoncli/dist/main.cjs
Network endpoints1
tqxxwzftic.execute-api.eu-central-1.amazonaws.com
Decision evidence
public snapshotAI called this Clean at 91.0% confidence as Benign with low false-positive risk.
Evidence for AI clean decision
- package.json declares no install lifecycle hooks.
- The targeted bundle location identifies Claude’s marketplace registry path and reads marketplace settings.
- On CLI command use, telemetry sends the command name, version, CI status, and operating system; the recipient is the configured MMI Hub endpoint.
- The telemetry call is attached to CLI command handling, not package installation.
- The bundle identifies the MMI Hub endpoint and permits an environment override.
Evidence against
- The inspected source shows no confirmed credential theft, unrelated data transfer, or unconsented agent configuration change.
Behavioral surface
ChildProcessCryptoDynamicRequireEnvironmentVarsFilesystemNetwork
HighEntropyStringsUrlStrings
NoLicense
Source & flagged code
7 flagged · loading sourcecli/dist/main.cjsView file
39Source sends the broad process environment to a literal external destination.
L39: function defaultHubUrl() {
L40: return process.env.MMI_HUB_URL || DEFAULT_HUB_URL;
L41: }
...
L45: "use strict";
L46: DEFAULT_HUB_URL = "https://tqxxwzftic.execute-api.eu-central-1.amazonaws.com";
L47: }
...
L73: // src/client-version.ts
L74: function [redacted](distDir = __dirname) {
L75: return [
L76: (0, import_node_path.join)(distDir, "..", "..", ".claude-plugin", "plugin.json"),
L77: (0, import_node_path.join)(distDir, "..", "package.json")
L78: ];
Critical
Hardcoded Runtime Data Exfiltration
Source sends credentials or rich application records to a package-controlled external receiver enabled by default.
cli/dist/main.cjsView on unpkg · L3939function defaultHubUrl() {
L40: return process.env.MMI_HUB_URL || DEFAULT_HUB_URL;
L41: }
...
L45: "use strict";
L46: DEFAULT_HUB_URL = "https://tqxxwzftic.execute-api.eu-central-1.amazonaws.com";
L47: }
...
L73: // src/client-version.ts
L74: function [redacted](distDir = __dirname) {
L75: return [
L76: (0, import_node_path.join)(distDir, "..", "..", ".claude-plugin", "plugin.json"),
L77: (0, import_node_path.join)(distDir, "..", "package.json")
L78: ];
Critical
Credential Exfiltration
Source appears to send environment or credential material to an external endpoint.
cli/dist/main.cjsView on unpkg · L39Findings
2 Critical3 High5 Medium4 Low
CriticalHardcoded Runtime Data Exfiltrationcli/dist/main.cjs
CriticalCredential Exfiltrationcli/dist/main.cjs
HighChild Processcli/dist/main.cjs
HighCommand Output Exfiltrationcli/dist/main.cjs
HighSemantic Analysis Limitedcli/dist/main.cjs
MediumDynamic Requirecli/dist/index.cjs
MediumNetwork
MediumEnvironment Vars
MediumShips Build Helperbin/mmi-cli.cmd
MediumStructural Risk Force Deep Review
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
LowNo License
Affected versions and remediation
This report applies to @mutmutco/codex-plugin@4.5.173.
See all versions of @mutmutco/codex-plugin for other recorded verdicts.
- Review the evidence and your use of @mutmutco/codex-plugin@4.5.173 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.