registry / engine7 / 7.1.50

engine7@7.1.50

Engine 7 — 给助手一个家 / A home for your AI assistant

AI Security Review

scanned 21d ago · by lpm-firewall-ai

No confirmed malicious attack surface was established. The package performs substantial agent and setup operations only after explicit CLI startup or subcommands.

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

A user runs engine7 commands such as init, start, or service install.

Impact

It can create its own state, run configured agent tools, and install its own user service when explicitly requested.

Mechanism

User-invoked AI agent runtime, local setup, and configured provider requests.

AI rationale

Direct inspection does not substantiate the scanner's credential-exfiltration, credential-redirection, or foreign-package-overwrite claims. The risky primitives are transparent, package-aligned, and triggered by explicit runtime or CLI actions rather than npm lifecycle execution.

Decision evidence

public snapshot

AI called this Clean at 87.0% confidence as Benign with medium false-positive risk.

Why the final policy warns

The AI recommended clean, but the final policy action is warn. This report does not record a matching static-policy override reason.

Evidence for AI clean decision

The manifest has no preinstall, install, or postinstall hook.
Runtime startup can create a Python virtual environment and install declared requirements.
Persistence is only behind the explicit `engine7 service install` command.
The flagged graph renderer only invokes the local Graphviz executable on supplied skill content.
When requirements exist, the code installs them using the virtual environment’s pip.

Evidence against

No source path was found that sends harvested environment variables or API keys to an unrelated endpoint.
No foreign package overwrite or fixed unofficial credential gateway was found.
Network calls are configured AI or messaging provider requests, not hidden exfiltration.

Behavioral surface

Source

ChildProcessCryptoEnvironmentVarsFilesystemNetworkShellWebSocket

Source & flagged code

16 flagged

dist/engine-startup.mjsView file

3845READ_TIMEOUT_MS = 6e4; L3846: FIRST_READ_TIMEOUT_MS = parseInt(process.env.API_TIMEOUT_MS || "", 10) || 6e5; L3847: proxyAgentCache = /* @__PURE__ */ new Map(); ... L3858: }); L3859: import { spawn as spawn2 } from "child_process"; L3860: import net from "net"; L3861: import path6 from "path";

Critical

Same File Env Network Execution

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

dist/engine-startup.mjsView on unpkg · L3845

265try { L266: const raw = JSON.parse(fs2.readFileSync(filePath, "utf-8")); L267: loadHooksFromConfig(raw); ... L369: // src/hooks/executor.ts L370: import { spawn } from "child_process"; L371: import { randomUUID } from "node:crypto"; L372: function parseHookOutput(stdout) { L373: const trimmed = stdout.trim(); ... L450: const envVars = { L451: ...process.env, L452: CLAUDE_PROJECT_DIR: ctx.workspace ... L454: const command = hook.command;

Critical

Credential Exfiltration

Source appears to send environment or credential material to an external endpoint.

dist/engine-startup.mjsView on unpkg · L265

•matchType = previous_version_dangerous_delta matchedPackage = engine7@7.1.83 matchedIdentity = npm:ZW5naW5lNw:7.1.83 similarity = 0.667 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.

dist/engine-startup.mjsView on unpkg

369// src/hooks/executor.ts L370: import { spawn } from "child_process"; L371: import { randomUUID } from "node:crypto";

High

Child Process

Package source references child process execution.

dist/engine-startup.mjsView on unpkg · L369

3630filesystem: true, L3631: shell: true, L3632: memory: true,

High

Shell

Package source references shell execution.

dist/engine-startup.mjsView on unpkg · L3630

High

Command Output Exfiltration

Source combines command execution, command-output handling, and outbound requests; review data flow before blocking.

dist/engine-startup.mjsView on unpkg · L265

Low

Weak Crypto

Package source references weak cryptographic algorithms.

dist/engine-startup.mjsView on unpkg · L265

dist/cli.mjsView file

Lines 3-43javascript

3var __getOwnPropNames = Object.getOwnPropertyNames;

4var __esm = (fn, res, err) => function __init() {

5 if (err) throw err[

dist/main.mjsView file

99Trigger-reachable chain: scripts.start -> dist/main.mjs L99: try { L100: const raw = JSON.parse(fs48.readFileSync(cfgPath, "utf-8")); L101: const keys = dotPath.split("."); ... L136: filesystem: true, L137: shell: true, L138: memory: true, ... L496: import { randomUUID } from "node:crypto"; L497: function parseHookOutput(stdout) { L498: const trimmed = stdout.trim(); ... L575: const envVars = { L576: ...process.env, L577: CLAUDE_PROJECT_DIR: ctx.workspace

Critical

Trigger Reachable Dangerous Capability

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

dist/main.mjsView on unpkg · L99

•Manifest-reachable source captures an API credential, sends it to a fixed unofficial gateway, and persists that redirection in agent or shell configuration. dist/main.mjs: fs48.writeFileSync(cfgPath, JSON.stringify(raw, null, 2) + "\n", "utf-8"); fs4.writeFileSync(dumpPath, [systemStable, systemDynamic].join("\n\n"), "utf-8"); fs4.writeFileSync(path3.join(opts.workspace, ".context-debug.txt"), lines.join("\n") + "\n", "utf-8"); if (process.env.CLAUDE_CODE_MAX_RETRIES) { return parseInt(process.env.CLAUDE_CODE_MAX_RETRIES, 10); fs14.writeFileSync(outputPath, "", "utf-8"); import { mkdirSync as mkdirSync6, readFileSync as readFileSync12, writeFileSync as writeFileSync8 } from "node:fs"; import { mkdir, readFile, rm, writeFile } from "node:fs/promises";

High

Credential Redirect Persistence

Manifest-reachable source sends a prompted API credential to a fixed unofficial gateway and persists the redirection.

dist/main.mjsView on unpkg

99Trigger-reachable credential exfiltration chain: scripts.start -> dist/main.mjs L99: try { L100: const raw = JSON.parse(fs48.readFileSync(cfgPath, "utf-8")); L101: const keys = dotPath.split("."); ... L136: filesystem: true, L137: shell: true, L138: memory: true, ... L496: import { randomUUID } from "node:crypto"; L497: function parseHookOutput(stdout) { L498: const trimmed = stdout.trim(); ... L575: const envVars = { L576: ...process.env, L577: CLAUDE_PROJECT_DIR: ctx.workspace

bin/engine7.cmdView file

•path = bin/engine7.cmd kind = build_helper sizeBytes = 42 magicHex = [redacted]

Medium

Ships Build Helper

Package ships non-JavaScript build or shell helper files.

bin/engine7.cmdView on unpkg

templates/skills/superpowers/writing-skills/render-graphs.jsView file

•matchType = normalized_sha256 matchedPackage = @cliphijack/santaclaude@1.0.122 matchedPath = bundled-superpowers/skills/writing-skills/render-graphs.js matchedIdentity = npm:QGNsaXBoaWphY2svc2FudGFjbGF1ZGU:1.0.122 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.

templates/skills/superpowers/writing-skills/render-graphs.jsView on unpkg

Source & flagged code

16 flagged · loading source

dist/engine-startup.mjsView file

Critical

Same File Env Network Execution

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

dist/engine-startup.mjsView on unpkg · L3845

Critical

Credential Exfiltration

Source appears to send environment or credential material to an external endpoint.

dist/engine-startup.mjsView on unpkg · L265

Findings

4 Critical9 High5 Medium6 Low

CriticalSame File Env Network Executiondist/engine-startup.mjs

CriticalCredential Exfiltrationdist/engine-startup.mjs

CriticalTrigger Reachable Dangerous Capabilitydist/main.mjs

CriticalPrevious Version Dangerous Deltadist/engine-startup.mjs

HighChild Processdist/engine-startup.mjs

HighShelldist/engine-startup.mjs

HighCredential Redirect Persistencedist/main.mjs

HighEntrypoint Foreign Package Code Overwritedist/cli.mjs

HighCommand Output Exfiltrationdist/engine-startup.mjs

HighCross File Remote Execution Contextdist/cli.mjs

HighTrigger Reachable Credential Exfiltrationdist/main.mjs

Affected versions and remediation

This report applies to engine7@7.1.50.

See version security history for other recorded verdicts.

Review the evidence and your use of engine7@7.1.50 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: 2026-09-17 01:27:49.637Z (UTC).