registry / @tiens.nguyen/gu-cli / 1.0.785

@tiens.nguyen/gu-cli@1.0.785

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 install hook is a bounded PATH setup action, and the credential request in gu-repl.mjs targets the configured worker API. The inspected findings did not establish an attack surface, so the package is clean.

Static reason

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

Trigger

Installing globally may run the PATH setup hook; other inspected operations require using the CLI.

Impact

No confirmed malicious effect or credential redirection was established from the inspected source.

Mechanism

The install hook may append a PATH entry to a shell configuration file. The REPL sends its worker key to its configured API base for normal worker requests.

AI rationale

Decision evidence

public snapshot

AI called this Clean at 91.0% confidence as Benign with low false-positive risk.

Evidence for AI clean decision

package.json runs install-path.mjs after installation; that script only adjusts PATH for eligible global installs.
hooks-config.mjs identifies project hook settings, and its parser normalizes configured commands rather than installing them.
mcp-config.mjs identifies project MCP configuration; server commands are represented as stdio entries.
mongo-native.mjs uses child processes for MongoDB setup, a package feature.
client-expert-api.mjs starts setup processes with shell disabled unless an explicit shell path is selected.
gu-cli.mjs is the local worker command and documents user-provided worker key configuration.
gu-repl.mjs sends the worker key in a request to the configured API base for an agent job.
coding-provider-setup.mjs implements terminal setup for coding providers.

Evidence against

Behavioral surface

Source

ChildProcessCryptoDynamicRequireEnvironmentVarsFilesystemNetworkShell

Source & flagged code

13 flagged

package.jsonView file

Lines 1-41json

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

3 "version": "1.0.785",

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 "test:steps": "python3 scripts/py-tap.py tests/test_read_caps.py tests/test_trim_payback.py tests/test_explore.py tests/test_and_chains.py tests/test_edit_file_primary.py tests/test_bare_code_rescue.py tests/test_batching_rule.py tests/test_no_pdf_routing.py",

41 "check:image": "node scripts/image-paste-check.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`

mongo-native.mjsView file

Lines 1-38javascript

1/**

2 * MONGODB ON A MAC: NATIVE, NOT DOCKER (task #304).

3 *

4 * Client Expert setup used to start MongoDB in Docker first wherever Docker answered. On a Mac that

5 * costs twice: every database call crosses Docker Desktop's VM and port forwarder, and when Docker

6 * Desktop hangs (seen 2026-09-29, after the disk filled) its forwarder keeps 27017 OPEN while

7 * nothing behind it answers — so the API timed out on every request instead of failing fast, gu

8 * said "Worker key lookup failed", and Docker did not recover by itself. The fix that worked was

9 * Homebrew's mongodb-community as a brew service, the data copied across. This module is that fix,

client-expert-api.mjsView file

Lines 178-218javascript

178 /**

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

180 *

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

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

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

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

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

186 * 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

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)

gu-repl.mjsView file

•Manifest-reachable source captures an API credential, sends it to a fixed unofficial gateway, and persists that redirection in agent or shell configuration. gu-repl.mjs: import { readFile, mkdir, writeFile, unlink, rename } from "node:fs/promises"; import { existsSync, statSync, readFileSync, writeFileSync, readdirSync, openSync, readSync, closeSync, mkdirSync } from "node:fs"; import { createInterface } from "node:readline"; // A SELF-CONTAINED prompt: this runs before the REPL's readline (and its ask()) is // ONE readline for the whole first run: the mode question and the key prompt share it, // the REPL's own readline exists, so it owns the terminal here). const rl0 = (await import("node:readline")).createInterface({ // Exit AFTER the readline is closed, so the terminal is left in a usa

High

Credential Redirect Persistence

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

gu-repl.mjsView on unpkg

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

41package = @tiens.nguyen/gu-cli; repositoryIdentity = gu; dependency = undici L41: try { L42: ({ ProxyAgent: ProxyAgentCtor } = await import("undici")); L43: } catch (err) {

High

Copied Package Dependency Bridge

Package metadata claims a different repository identity while copied source loads a runtime dependency bridge.

proxy-dispatcher.mjsView on unpkg · L41

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

agent-stop.mjs#virtual:normalized:round1View file

•stage = ast_semantic_analysis; reason = ast_parse_error; limitedFiles = 8

High

Semantic Analysis Limited

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

agent-stop.mjs#virtual:normalized:round1View on unpkg

Source & flagged code

13 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

mongo-native.mjsView file

18*/ L19: import { spawn } from "node:child_process"; L20: import { existsSync } from "node:fs";

High

Child Process

Package source references child process execution.

Findings

10 High6 Medium4 Low

HighInstall Time Lifecycle Scriptspackage.json

HighChild Processmongo-native.mjs

HighShellclient-expert-api.mjs

HighSame File Env Network Executiongu-cli.mjs

HighCredential Redirect Persistencegu-repl.mjs

HighSandbox Evasion Gated Capabilitygu-cli.mjs

HighCloud Metadata Accesscoding-provider-setup.mjs

HighCopied Package Dependency Bridgeproxy-dispatcher.mjs

HighSemantic Analysis Limitedagent-stop.mjs#virtual:normalized:round1

HighPrevious Version Dangerous Deltaclient-expert-api.mjs

MediumSecret Patternproxy-selftest.mjs

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

Affected versions and remediation

This report applies to @tiens.nguyen/gu-cli@1.0.785.

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

Review the evidence and your use of @tiens.nguyen/gu-cli@1.0.785 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 05:24:26.997Z (UTC).

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