registry / @tiens.nguyen/gu-cli / 1.0.730

@tiens.nguyen/gu-cli@1.0.730

Gu CLI — the gu terminal plus the local worker that runs agent / OCR / PDF / embedding jobs on your Mac (Ollama / MLX / OpenAI-compatible).

AI Security Review

scanned 14d ago · by lpm-firewall-ai

The flagged lifecycle hook performs scoped global PATH setup, while the reviewed network and subprocess code supports the package's CLI and setup functions. Source inspection did not establish credential exfiltration, remote payload execution, or another concrete attack, so the package is clean.

Static reason

One or more suspicious static signals were detected.; previous stored version diff introduced dangerous source

Trigger

npm install for the global PATH hook; other reviewed behavior requires invoking the relevant CLI setup or worker feature.

Impact

No concrete malicious impact was established from the inspected source.

Mechanism

The hook adjusts the user's shell PATH for global installs. The worker authenticates to its configured API, and setup and proxy code operate on user-selected services and model endpoints.

AI rationale

Decision evidence

public snapshot

AI called this Clean at 90.0% confidence as Benign with low false-positive risk.

Evidence for AI clean decision

package.json limits the install hook to install-path.mjs; that hook performs global PATH setup.
The worker sends its configured key to its configured API base as part of its worker authentication flow.
The API dependency install uses fixed npm arguments and is reached through the Client Expert setup flow.
Provider URL normalization rejects empty input and cancellation words; provider endpoint selection is part of an explicit setup feature.
Proxy routing is scoped to configured model endpoints, and other requests use ordinary fetch behavior.
Client Expert setup checks machine eligibility before proceeding; inspected source shows no concrete malicious chain.

Evidence against

Behavioral surface

Source

ChildProcessCryptoDynamicRequireEnvironmentVarsFilesystemNetworkShell

Supply chain

HighEntropyStringsUrlStrings

Source & flagged code

11 flagged

package.jsonView file

Lines 1-41json

2 "name": "@tiens.nguyen/gu-cli",

3 "version": "1.0.730",

4 "description": "Gu CLI — the gu terminal plus the local worker that runs agent / OCR / PDF / embedding jobs on your Mac (Ollama / MLX / OpenAI-compatible).",

5 "type": "module",

6 "license": "MIT",

7 "repository": {

8 "type": "git",

9 "url": "git+https://github.com/tiennsloit/gu.git"

10 },

11 "homepage": "https://github.com/tiennsloit/gu#readme",

12 "bugs": {

13 "url": "https://github.com/tiennsloit/gu/issues"

14 },

15 "bin": {

16 "gu-cli": "gu-cli.mjs",

17 "gu-local-worker": "gu-cli.mjs",

18 "gu": "gu-repl.mjs"

19 },

20 "scripts": {

21 "postinstall": "node install-path.mjs",

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg · L21

22 "test": "python3 -m unittest discover tests -v && node --test",

23 "test:js": "node --test",

24 "test:keys": "node --test tests/key-choice-regression.test.mjs tests/coding-key-line.test.mjs tests/coding-key-picker.test.mjs tests/coding-key-prompt.test.mjs tests/coding-key-notice.test.mjs tests/coding-key-fallback-line.test.mjs tests/manage-coding-providers.test.mjs tests/add-coding-provider.test.mjs tests/coding-provider-setup.test.mjs",

25 "deploy:local": "npm install -g .",

26 "run": "gu-cli",

27 "publish:org": "npm publish --access public",

28 "preflight": "node scripts/preflight.mjs",

29 "test:e2e": "GONEXT_E2E=1 node --test tests/client-expert-e2e.test.mjs",

30 "test:linux": "bash scripts/e2e-linux.sh",

31 "test:rag": "node scripts/rag-e2e.mjs",

32 "test:ollama1-e2e": "GONEXT_OLLAMA1_LIVE=1 node --test --test-timeout=1800000 tests/ollama1-e2e.test.mjs",

33 "test:ollama1": "GONEXT_OLLAMA1_LIVE=1 python3 -m unittest discover tests -p \"test_ollama1_live.py\" -v",

34 "test:proxy": "python3 -m unittest discover tests -p \"test_proxy.py\" && node --test --test-timeout=30000 tests/proxy-config.test.mjs tests/proxy-transport.test.mjs tests/proxy-local-bypass.test.mjs tests/proxy-selftest.test.mjs tests/proxy-command.test.mjs",

35 "coverage": "node scripts/coverage.mjs",

36 "capture:cache": "GONEXT_OLLAMA1_LIVE=1 node scripts/capture-cache-fixture.mjs",

37 "test:cache-e2e": "GONEXT_OLLAMA1_LIVE=1 node --test --test-timeout=1800000 tests/prefix-cache-e2e.test.mjs",

38 "test:tokens": "python3 -m unittest discover tests -p \"test_cached_tokens.py\" -v && node --test tests/prefix-cache.test.mjs tests/agent-turn-shape.test.mjs",

39 "test:selection": "node --test tests/selection-scrollback.test.mjs tests/selection-while-thinking.test.mjs tests/terminal-selection.test.mjs tests/terminal-copy.test.mjs tests/terminal-viewport.test.mjs tests/hover-repaint.test.mjs",

40 "capture:turn": "GONEXT_OLLAMA1_LIVE=1 node scripts/capture-turn-fixture.mjs",

41 "test:bearer": "node --test tests/bearer-routing.test.mjs tests/bearer-verify.test.mjs",

proxy-selftest.mjsView file

Lines 175-215javascript

175 proxyFx.seen.length = 0;

176 const off = { ...proxy, enabled: false };

177 if (shouldProxy(`${MODEL_URL}/chat/completions`

gu-cli.mjsView file

Lines 1-38javascript

1#!/usr/bin/env node

2/**

3 * Gu local worker:

4 * - `gu-cli set <workerKey> [--api-base URL]`

5 * writes ~/.gonext/worker.env

6 * - `gu-cli ws-ping-test` — POST worker ws-ping (needs GONEXT_* env)

7 * - `gu-cli simulate-chat [text]` — claim next chat job, push fake reply like the real worker (needs GONEXT_* env)

8 * - `gu-cli embed --model <mlx-embed-model> [--port 8085]` — run the MLX embeddings server (RAG); use a separate terminal

9 * - `gu-cli workspace add|remove|list …` — manage local code folders the agent may read/edit/test in

10 * - `gu-cli` — starts polling loop (claims jobs and runs models)

client-expert-api.mjsView file

Lines 154-194javascript

154 /**

155 * The shell form: ONE string, no args array.

156 *

157 * Node 22 prints DEP0190 — "Passing args to a child process with shell option true can

158 * lead to security vulnerabilities, as the arguments are not escaped, only concatenated" —

159 * and printed it in the middle of the Windows setup output, which reads like something

160 * went wrong. Node is right: with a shell, the array is concatenated anyway, so building

161 * the line explicitly is both quieter AND more honest about what runs. Safe because every

162 * argument here is a literal flag (asserted in the tests).

rag-selftest.mjs#virtual:normalized:round1View file

34function haystackFile(n) { L35: const lines = [`// Service module ${n}: request handling for the platform"s internal API.`];\n for (let i = 1; i <= 40; i++) {\n lines.push(\n `// helper ${i}: validates t... L36: // embedder is down" when it is simply a different path.\n const raw = String(s.ragEmbedUrl || "").replace(//+$/, "");\n embedUrl = raw && !//v1$/i.test(raw) ? `${raw}/v1` : ...

Medium

Dynamic Require

Package source references dynamic require/import behavior.

rag-selftest.mjs#virtual:normalized:round1View on unpkg · L34

coding-provider-setup.mjsView file

Lines 1-32javascript

1/**

2 * Adding an OpenAI-compatible coding provider from the terminal (task #223).

3 *

4 * node --test tests/coding-provider-setup.test.mjs

5 *

6 * The DECISIONS live here and the presentation lives in gu-repl.mjs, the same split

7 * ollama-setup.mjs / reconfigureOllamaServer uses — so what a URL means and what a model list is

8 * worth can be tested without a terminal, and first-run setup and /model cannot disagree.

9 *

10 * WHY THE URL RULES ARE NOT ollama-setup's. normalizeOllamaUrl DISCARDS the path, and it is right

proxy-dispatcher.mjsView file

Lines 21-61javascript

21 * Not an optimisation — a new agent per request opens a new connection pool per request, and a

22 * proxy that authenticates then re-authenticates on every single call, which is both slow and a

23 * good way to trip an account lockout policy. Keyed by the dial string so changing the password

24 * produces a new agent rather than silently reusing the old credentials.

gonext_transcribe.pyView file

•path = gonext_transcribe.py kind = build_helper sizeBytes = 4248 magicHex = [redacted]

Medium

Ships Build Helper

Package ships non-JavaScript build or shell helper files.

gonext_transcribe.pyView on unpkg

client-expert-run.mjs#virtual:normalized:round1View file

•stage = ast_semantic_analysis; reason = ast_parse_error; limitedFiles = 3

High

Semantic Analysis Limited

A bounded semantic-analysis stage reached its safety limit; remaining detectors completed, but this package requires AI review.

client-expert-run.mjs#virtual:normalized:round1View on unpkg

Source & flagged code

11 flagged · loading source

package.jsonView file

•scripts.postinstall = node install-path.mjs

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg

proxy-selftest.mjsView file

195patternName = generic_password severity = medium line = 195

Medium

Secret Pattern

Package contains a possible secret pattern.

proxy-selftest.mjsView on unpkg · L195

gu-cli.mjsView file

18import { mkdir, mkdtemp, readFile, rm, stat, writeFile } from "node:fs/promises"; L19: import { execFile as execFileCallback, spawn } from "node:child_process"; L20: import { createHash } from "node:crypto";

High

Findings

8 High6 Medium4 Low

HighInstall Time Lifecycle Scriptspackage.json

HighChild Processgu-cli.mjs

HighShellclient-expert-api.mjs

HighSame File Env Network Executiongu-cli.mjs

HighCloud Metadata Accesscoding-provider-setup.mjs

HighCopied Package Dependency Bridgeproxy-dispatcher.mjs

HighSemantic Analysis Limitedclient-expert-run.mjs#virtual:normalized:round1

HighPrevious Version Dangerous Deltaclient-expert-api.mjs

MediumSecret Patternproxy-selftest.mjs

MediumDynamic Requirerag-selftest.mjs#virtual:normalized:round1

MediumNetwork

MediumEnvironment Vars

Medium

Affected versions and remediation

This report applies to @tiens.nguyen/gu-cli@1.0.730.

See all versions of @tiens.nguyen/gu-cli for other recorded verdicts.

Review the evidence and your use of @tiens.nguyen/gu-cli@1.0.730 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: 2026-10-09 05:20:53.736Z (UTC).

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