registry / @rubytech/create-maxy-code / 0.1.564

@rubytech/create-maxy-code@0.1.564

Install Maxy — AI for Productive People

AI Security Review

scanned 3mo ago · by lpm-firewall-ai

The static malicious label is not supported as malware because there is no install-time hook or confirmed theft/execution chain. The explicit CLI nevertheless performs high-impact privileged and AI-agent configuration changes, warranting a warning.

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

User explicitly runs the create-maxy-code CLI.

Impact

Can alter host software, services, and the package-owned AI-agent configuration; elevated risk if run on an unintended host.

Mechanism

User-invoked privileged installer and Claude extension bootstrapper.

AI rationale

Evidence

package.jsondist/index.jsdist/permissions-seed.jsdist/lib/plugin-install.jspayload/platform/config/brand.json~/.maxy-code/.claude/settings.json~/maxy-code

Network endpoints5

registry.npmjs.org/dl.google.com/linux/linux_signing_key.pubdebian.neo4j.com/neotechnology.gpg.keyollama.ai/install.shastral.sh/uv/install.sh

Decision evidence

public snapshot

AI called this Suspicious at 90.0% confidence as Dangerous Capability with low false-positive risk.

Evidence for warning

dist/index.js is an explicit installer that uses sudo, package managers, systemctl/launchctl, and deploys payload.
dist/permissions-seed.js writes Claude settings with defaultMode "bypassPermissions".
dist/index.js installs local and external Claude plugins at user scope and registers marketplaces.
dist/index.js creates persistent services and copies the bundled platform into the user's install directory.

Evidence against

package.json has no preinstall, install, or postinstall hook; execution requires the create-maxy-code bin.
Claude configuration is redirected to the package's brand-scoped ~/.maxy-code/.claude directory, not the default ~/.claude.
Inspected installer paths show declared provisioning and package setup; no credential exfiltration or hidden remote-code execution was confirmed.

Behavioral surface

Source

ChildProcessCryptoDynamicRequireEnvironmentVarsEvalFilesystemNativeBindingsNetwork

Source & flagged code

20 flagged

payload/platform/scripts/smoke-boot-services.shView file

349patternName = generic_password severity = medium line = 349 matchedText = local ne...:-}"

Medium

Secret Pattern

Package contains a possible secret pattern.

payload/platform/scripts/smoke-boot-services.shView on unpkg · L349

dist/index.jsView file

Lines 1-21javascript

1#!/usr/bin/env node

2import { execFileSync, spawn, spawnSync } from "node:child_process";

3import { existsSync, mkdirSync, writeFileSync, cpSync, readFileSync, rmSync, readdirSync, appendFileSync, openSync, closeSync, chmodSync, statSync, realpathSync, accessSync, constants as fsConstants } from "node:fs";

High

Child Process

Package source references child process execution.

dist/index.jsView on unpkg · L1

4import { registerSpecialistAgentsAt, SpecialistSymlinkCollision } from "./specialist-registration.js";

5import { seedBypassPermissionsSettings, assertBypassPermissionsSeed } from "./permissions-seed.js";

6import { resolve, join, dirname } from "node:path";

7import { randomBytes } from "node:crypto";

8import { resolveInstallPortFromFs, buildMaxyUnitFile, buildClaudeSessionManagerUnitFile, buildClaudePtysSliceUnitFile, buildCloudflaredSliceUnitFile, buildDarwinServiceEnvPath } from "./port-resolution.js";

9import { buildBrandCronBlock, mergeBrandCronBlock } from "./cron-registration.js";

10import { validateTierFlag, validateEntitlementBase64, applyTierToAccountConfig, entitlementPath } from "./tier-flag.js";

11import { parseOsRelease, isUbuntuLike as isUbuntuLikePure, parseAptCacheCandidate, decideAptResolution, } from "./apt-resolve.js";

Critical

Download Execute

Source downloads or fetches remote code and executes it.

dist/index.jsView on unpkg · L1

High

Sandbox Evasion Gated Capability

Source gates dangerous network, credential, or execution behavior behind CI, host, platform, time, or geo fingerprint checks.

dist/index.jsView on unpkg · L1

Medium

Install Persistence

Source writes installer persistence such as shell profile or service configuration.

dist/index.jsView on unpkg · L1

12import { findPeerBrandOnDefaultNeo4jPort } from "./peer-brand-detect.js";

13import { removeClientAdminsKey } from "./converge-client-admins.js";

14import { seedPublicInstructionFiles } from "./public-instruction-seed.js";

15import { backupHouseCloudflare, restoreHouseCloudflare, migrateHouseCredentialFromAccount, } from "./preserve-house-cloudflare.js";

16import { resolveNeo4jPidfileScrub } from "./neo4j-pidfile-scrub.js";

17import { runInitLogging } from "./init-logging.js";

18import { requireSupportedPlatform, detectPlatform } from "./platform-detect.js";

19import { decideClaudeUpgradePrivilege } from "./claude-upgrade-privilege.js";

20import { resolveNeo4jDataDir } from "./neo4j-datadir.js";

21import { protectCommands, unprotectCommands, lsattrShowsImmutable } from "./install-immutability.js";

Lines 122-162javascript

122const _log = console.log;

123const _err = console.error;

124console.log = (...args) => { _log(...args); logFile(args.map(String).

Lines 517-557javascript

517 catch {

518 return null;

519 }

520 };

521 const whichChromium = which("chromium");

522 const whichGoogleChrome

1Trigger-reachable chain: manifest.bin -> dist/index.js L1: #!/usr/bin/env node L2: import { execFileSync, spawn, spawnSync } from "node:child_process"; L3: import { existsSync, mkdirSync, writeFileSync, cpSync, readFileSync, rmSync, readdirSync, appendFileSync, openSync, closeSync, chmodSync, statSync, realpathSync, accessSync, consta... ... L9: import { buildBrandCronBlock, mergeBrandCronBlock } from "./cron-registration.js"; L10: import { validateTierFlag, validateEntitlementBase64, applyTierToAccountConfig, entitlementPath } from "./tier-flag.js"; L11: import { parseOsRelease, isUbuntuLike as isUbuntuLikePure, parseAptCacheCandidate, decideAptResolution, } from "./apt-resolve.js"; ... L52: } L53: const INSTALL_DIR = resolve(process.env.HOME ?? "/root", BRAND.installDir); L54: const PERS

Critical

Trigger Reachable Dangerous Capability

A package entrypoint or install-time lifecycle script reaches a source file with blocking dangerous behavior.

dist/index.jsView on unpkg · L1

1Trigger-reachable persistence chain: manifest.bin -> dist/index.js L1: #!/usr/bin/env node L2: import { execFileSync, spawn, spawnSync } from "node:child_process"; L3: import { existsSync, mkdirSync, writeFileSync, cpSync, readFileSync, rmSync, readdirSync, appendFileSync, openSync, closeSync, chmodSync, statSync, realpathSync, accessSync, consta... ... L9: import { buildBrandCronBlock, mergeBrandCronBlock } from "./cron-registration.js"; L10: import { validateTierFlag, validateEntitlementBase64, applyTierToAccountConfig, entitlementPath } from "./tier-flag.js"; L11: import { parseOsRelease, isUbuntuLike as isUbuntuLikePure, parseAptCacheCandidate, decideAptResolution, } from "./apt-resolve.js"; ... L52: } L53: const INSTALL_DIR = resolve(process.env.HOME ?? "/root", BRAND.installDir); L54

High

Trigger Reachable Persistence

A manifest entrypoint or package-local install chain reaches persistence behavior.

dist/index.jsView on unpkg · L1

285function canSudo() { L286: const result = spawnSync("sudo", ["-n", "true"], { stdio: "pipe", timeout: 5_000 }); L287: return result.status === 0; ... L289: /** True when the npm global prefix's node_modules dir is writable by the current L290: * user (nvm/Homebrew installs) — meaning `npm install -g` needs no sudo. */ L291: function npm[redacted]() {

High

Runtime Package Install

Package source invokes a package manager install command at runtime.

dist/index.jsView on unpkg · L285

payload/platform/plugins/memory/mcp/scripts/graph/accept.shView file

Lines 1-40shell

1#!/usr/bin/env bash

2# Acceptance harness for the graph MCP integration.

4# Spawns the graph shim, drives it as a JSON-RPC client over stdio, runs

5# one query per acceptance class, prints PASS/FAIL per check, and exits

6# non-zero if any check fails. Assumes the brand's Neo4j is running and

7# the fixture in fixture.cypher has been seeded.

9# The tools/list assertion guards against FastMCP-joiner drift: the

payload/platform/plugins/prompt-optimiser/skills/prompt-optimiser/__tests__/restatement-ladder.test.shView file

•path = payload/platform/plugins/prompt-optimiser/skills/prompt-optimiser/__tests__/restatement-ladder.test.sh kind = payload_in_excluded_dir sizeBytes = 1019 magicHex = [redacted]

High

Payload In Excluded Dir

Package hides binary, compressed, or executable-looking payloads in test/fixture/hidden paths.

payload/platform/plugins/prompt-optimiser/skills/prompt-optimiser/__tests__/restatement-ladder.test.shView on unpkg

•path = payload/platform/plugins/prompt-optimiser/skills/prompt-optimiser/__tests__/restatement-ladder.test.sh kind = build_helper sizeBytes = 1019 magicHex = [redacted]

Medium

Ships Build Helper

Package ships non-JavaScript build or shell helper files.

payload/platform/plugins/prompt-optimiser/skills/prompt-optimiser/__tests__/restatement-ladder.test.shView on unpkg

payload/server/public/assets/chunk-CIAEETIT-CpsybR7q.js.gzView file

•path = [redacted]-CIAEETIT-CpsybR7q.js.gz kind = compressed_blob sizeBytes = 352 magicHex = [redacted]

Medium

Ships Compressed Blob

Package ships compressed or archive-like blobs.

payload/server/public/assets/chunk-CIAEETIT-CpsybR7q.js.gzView on unpkg

payload/server/public/assets/AdminShell-Bfapavlp.js.brView file

•path = [redacted]-Bfapavlp.js.br kind = high_entropy_blob sizeBytes = 21952 magicHex = [redacted]

High

Ships High Entropy Blob

Package ships high-entropy non-source blobs.

payload/server/public/assets/AdminShell-Bfapavlp.js.brView on unpkg

payload/platform/plugins/cloudflare/mcp/dist/lib/cloudflared.jsView file

•matchType = normalized_sha256 matchedPackage = @rubytech/create-sitedesk-code@0.1.459 matchedPath = [redacted].js matchedIdentity = npm:[redacted]:0.1.459 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.

payload/platform/plugins/cloudflare/mcp/dist/lib/cloudflared.jsView on unpkg

payload/platform/plugins/memory/mcp/dist/tools/memory-read-attachment.jsView file

•matchType = normalized_sha256 matchedPackage = @rubytech/create-sitedesk-code@0.1.459 matchedPath = [redacted]-read-attachment.js matchedIdentity = npm:[redacted]:0.1.459 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.

payload/platform/plugins/memory/mcp/dist/tools/memory-read-attachment.jsView on unpkg

dist/brew-install.jsView file

•matchType = normalized_sha256 matchedPackage = @rubytech/create-sitedesk-code@0.1.459 matchedPath = dist/brew-install.js matchedIdentity = npm:[redacted]:0.1.459 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.

dist/brew-install.jsView on unpkg

payload/platform/plugins/url-get/mcp/dist/lib/summarise.jsView file

•matchType = normalized_sha256 matchedPackage = @rubytech/create-sitedesk-code@0.1.459 matchedPath = payload/platform/plugins/url-get/mcp/dist/lib/summarise.js matchedIdentity = npm:[redacted]:0.1.459 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.

payload/platform/plugins/url-get/mcp/dist/lib/summarise.jsView on unpkg

payload/platform/plugins/admin/mcp/dist/index.jsView file

•matchType = previous_version_dangerous_delta matchedPackage = @rubytech/create-maxy-code@0.1.545 matchedIdentity = npm:[redacted]:0.1.545 similarity = 0.733 summary = stored previous version shares package body but lacks this dangerous source file

Critical

Previous Version Dangerous Delta

This package version adds a dangerous source file absent from the previous stored version; route for source-aware review.

payload/platform/plugins/admin/mcp/dist/index.jsView on unpkg

Source & flagged code

20 flagged · loading source

payload/platform/scripts/smoke-boot-services.shView file

349patternName = generic_password severity = medium line = 349 matchedText = local ne...:-}"

Medium

Secret Pattern

Package contains a possible secret pattern.

payload/platform/scripts/smoke-boot-services.shView on unpkg · L349

dist/index.jsView file

142for (const host of ["registry.npmjs.org", "github.com"]) { L143: const dns = spawnSync("host", ["-W", "5", host], { encoding: "utf-8", stdio: "pipe", timeout: 10_000 }); L144: logFile(`DNS ${host}: ${dns.status === 0 ? "OK" : "FAIL"} — ${(dns.stdout || dns.stderr || "").trim().split("\n")[0]}`); ... L149: "--connect-timeout", "10", L150: "https://registry.npmjs.org/", L151: ], { encoding: "utf-8", stdio: "pipe", timeout: 15_000 }); ... L156: function captureNpmDebugLog() { L157: const logsDir = resolve(process.env.HOME ?? "/root", ".npm/_logs"); L158: if (!existsSync(logsDir))

Critical

Same File Env Network Execution

A single source file combines environment access, network access, and code or shell execution with blocking evidence.

dist/index.jsView on unpkg · L142

Findings

4 Critical12 High9 Medium9 Low

CriticalSame File Env Network Executiondist/index.js

CriticalDownload Executedist/index.js

CriticalTrigger Reachable Dangerous Capabilitydist/index.js

CriticalPrevious Version Dangerous Deltapayload/platform/plugins/admin/mcp/dist/index.js

HighChild Processdist/index.js

HighShelldist/index.js

HighSandbox Evasion Gated Capabilitydist/index.js

HighCross File Remote Execution Contextpayload/platform/plugins/memory/mcp/scripts/graph/accept.sh

HighTrigger Reachable Persistencedist/index.js

HighRuntime Package Installdist/index.js

HighShips High Entropy Blobpayload/server/public/assets/AdminShell-Bfapavlp.js.br

Affected versions and remediation

This report applies to @rubytech/create-maxy-code@0.1.564.

See all versions of @rubytech/create-maxy-code for other recorded verdicts.

Review the evidence and your use of @rubytech/create-maxy-code@0.1.564 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: 2026-08-05 18:32:48.511Z (UTC).

Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.

AI Security Review

Decision evidence

Source & flagged code

Source & flagged code

Findings

Affected versions and remediation

Related packages

More from @rubytech

Behavioral surface

Related packages

More from @rubytech

Source & flagged code