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agents-chat-cli@3.44.0: AI-agent control-surface risk | LPM Firewall

registry / agents-chat-cli / 3.44.0

agents-chat-cli@3.44.0

多智能体群聊工具 - 支持 OpenCode/Claude Code/Codex/pi 内核，微信风格聊天界面

AI Security Review

scanned 2h ago · by lpm-firewall-ai

LPM flags this version as an AI-agent control-surface risk. Installing the package can globally install an unrelated AI agent CLI without an explicit command from the user. The package later runs that agent with automatic approval enabled by default.

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

npm installation when no supported agent CLI is detected

Impact

The install changes the user's global command environment and adds an agent capable of acting with automatically approved permissions.

Mechanism

Postinstall-driven global AI-agent installation

Policy narrative

The package declares a postinstall hook that calls ensureDefaultKernel. If it does not find an existing supported AI CLI, that routine executes npm install -g opencode-ai, changing the user's global environment during dependency installation. When used later, the package launches OpenCode with --auto unless an environment variable disables it. This is an unconsented lifecycle mutation of a foreign AI-agent control surface.

Rationale

The automatic global installation of a separate AI agent is concrete install-time behavior, not required for package extraction or ordinary dependency setup. Its later default automatic-approval mode increases the impact of that unconsented installation.

Evidence

package.jsonscripts/postinstall.jsapp/lib/kernel-setup.jsapp/lib/agent.js

Decision evidence

Source & flagged code

19 flagged · loading source

package.jsonView file

•scripts.postinstall = node scripts/postinstall.js

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg

•stage = ast_semantic_analysis; reason = ast_parse_error; limitedFiles = 1

High

Semantic Analysis Limited

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

package.jsonView on unpkg

•scripts.postinstall = node scripts/postinstall.js

Medium

Ambiguous Install Lifecycle Script

Install-time lifecycle script is not statically allowlisted and needs review.

package.jsonView on unpkg

app/server.jsView file

•matchType = previous_version_dangerous_delta matchedPackage = agents-chat-cli@3.42.0 matchedIdentity = npm:YWdlbnRzLWNoYXQtY2xp:3.42.0 similarity = 0.682 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.

app/server.jsView on unpkg

9const url = require('url'); L10: const { spawn } = require('child_process'); L11: const attachment = require('./lib/attachment');

High

Child Process

Package source references child process execution.

app/server.jsView on unpkg · L9

5const { notifyDone } = require('./lib/notify'); L6: const http = require('http'); L7: const fs = require('fs'); ... L9: const url = require('url'); L10: const { spawn } = require('child_process'); L11: const attachment = require('./lib/attachment'); ... L16: const o = attachmentConfig.toOpts(attachmentConfig.loadConfig()); L17: o.maxFiles = Number(process.env.AGENTS_CHAT_ATT_MAX_FILES) || 5; L18: o.maxBytes = (Number(process.env.AGENTS_CHAT_ATT_MAX_BYTES) || 10) * 1024 * 1024;

High

Same File Env Network Execution

A single source file combines environment access, network access, and code or shell execution; review context before blocking.

app/server.jsView on unpkg · L5

2// 启动：node app/server.js [--port 3456] L3: const APP_VERSION = require('../package.json').version; // 单源版本：与 package.json 始终一致（页面互检/更新检查共用） L4: const { checkLatest, UPDATE_COMMAND } = require('./lib/updatecheck');

Medium

Dynamic Require

Package source references dynamic require/import behavior.

app/server.jsView on unpkg · L2

bin/agents-chat.jsView file

194if (process.platform === 'win32') { L195: execSync('powershell -NoProfile -Command "Get-CimInstance Win32_Process | Where-Object { $_.Name -match \'node\' -and $_.CommandLine -like \'*app\\\\server.js*\' } | ForEach-Object... L196: }

High

Shell

Package source references shell execution.

bin/agents-chat.jsView on unpkg · L194

14Trigger-reachable persistence chain: manifest.bin -> bin/agents-chat.js L14: L15: const { spawn, execSync } = require('child_process'); L16: const fs = require('fs'); ... L19: L20: const PKG = require('../package.json'); L21: const { checkLatest, UPDATE_COMMAND } = require('../app/lib/updatecheck'); L22: L23: const PORT = parseInt(process.env.AGENTS_CHAT_PORT || '3456', 10); L24: const PID_FILE = path.join(os.homedir(), '.agents-chat.pid'); L25: const LOG_FILE = path.join(os.homedir(), '.agents-chat.log'); ... L42: try { L43: execSync(`curl -s -m 2 http://localhost:${PORT}/api/health`, { stdio: 'pipe' });

High

Trigger Reachable Persistence

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

bin/agents-chat.jsView on unpkg · L14

•matchType = normalized_sha256 matchedPackage = agents-chat-cli@3.43.7 matchedPath = bin/agents-chat.js matchedIdentity = npm:YWdlbnRzLWNoYXQtY2xp:3.43.7 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.

bin/agents-chat.js

app/lib/agent.jsView file

12const ROOT = path.join(__dirname, '..', '..'); L13: const DATA_DIR = process.env.AGENTS_CHAT_DATA || path.join(ROOT, '.data'); L14: const MOCK_SCRIPT = path.join(__dirname, '..', 'mock', 'mock-agent.js'); ... L129: function resolveRunner() { L130: if (process.env.AGENTS_CHAT_MOCK === '1') { L131: return { kind: 'demo', configured: false }; ... L171: function buildKernelArgs(kernelId, agent, sessionId) { L172: const model = agent.model || process.env.AGENTS_CHAT_MODEL || ''; L173: ... L179: // 因此默认加 --auto，.env 可用 AGENTS_CHAT_AUTO_APPROVE=0 关闭 L180: if (process.env.AGENTS_CHAT_AUTO_APPROVE !== '0') args.push('--auto'); L181: return args;

Critical

Ai Agent Control Hijack

Source creates an unconsented AI-agent control surface through install-time mutation or a default unauthenticated remote skill channel.

app/lib/agent.jsView on unpkg · L12

•matchType = normalized_sha256 matchedPackage = agents-chat-cli@3.43.7 matchedPath = app/lib/agent.js matchedIdentity = npm:YWdlbnRzLWNoYXQtY2xp:3.43.7 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.

app/lib/agent.jsView on unpkg

app/lib/kernel-setup.jsView file

3// 单文件 exe 形态无 npm，跳过；AGENTS_CHAT_AUTO_INSTALL=0 可关闭。 L4: // 原则：任何失败只提示，绝不抛错（postinstall 失败会连带 npm install 整体失败）。 L5: const { execSync } = require('child_process'); L6:

High

Runtime Package Install

Package source invokes a package manager install command at runtime.

app/lib/kernel-setup.jsView on unpkg · L3

•matchType = normalized_sha256 matchedPackage = agents-chat-cli@3.43.7 matchedPath = app/lib/kernel-setup.js matchedIdentity = npm:YWdlbnRzLWNoYXQtY2xp:3.43.7 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.

app/lib/kernel-setup.jsView on unpkg

app/lib/oc.jsView file

•matchType = normalized_sha256 matchedPackage = agents-chat-cli@3.43.7 matchedPath = app/lib/oc.js matchedIdentity = npm:YWdlbnRzLWNoYXQtY2xp:3.43.7 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.

app/lib/oc.jsView on unpkg

scripts/build-desktop.jsView file

•matchType = normalized_sha256 matchedPackage = agents-chat-cli@3.43.7 matchedPath = scripts/build-desktop.js matchedIdentity = npm:YWdlbnRzLWNoYXQtY2xp:3.43.7 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.

scripts/build-desktop.jsView on unpkg

scripts/build-exe.jsView file

•matchType = normalized_sha256 matchedPackage = agents-chat-cli@3.43.7 matchedPath = scripts/build-exe.js matchedIdentity = npm:YWdlbnRzLWNoYXQtY2xp:3.43.7 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.

scripts/build-exe.jsView on unpkg

app/lib/attachment-config.jsView file

•matchType = normalized_sha256 matchedPackage = agents-chat-cli@3.43.7 matchedPath = app/lib/attachment-config.js matchedIdentity = npm:YWdlbnRzLWNoYXQtY2xp:3.43.7 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.

app/lib/attachment-config.jsView on unpkg

Source & flagged code

19 flagged

package.jsonView file

Lines 24-51json

24 ],

25 "license": "MIT",

26 "author": "iamsamyiok",

27 "engines": {

28 "node": ">=18.0.0"

29 },

30 "repository": {

31 "type": "git",

32 "url": "https://github.com/iamsamyiok/agents-chat"

33 },

34 "bugs": {

35 "url": "https://github.com/iamsamyiok/agents-chat/issues"

36 },

37 "homepage": "https://github.com/iamsamyiok/agents-chat",

38 "scripts": {

39 "start": "node app/server.js",

40 "test": "node --test --test-force-exit \"test/*.test.js\"",

41 "build:exe": "node scripts/build-exe.js",

42 "desktop:dev": "electron desktop/main.js",

43 "desktop:build": "node scripts/build-desktop.js",

44 "postinstall": "node scripts/postinstall.js"

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg · L44

Medium

Ambiguous Install Lifecycle Script

Install-time lifecycle script is not statically allowlisted and needs review.

package.jsonView on unpkg · L44

45 },

46 "devDependencies": {

47 "electron": "^33.2.0",

48 "electron-builder": "^25.1.8"

49 }

50}

51

•stage = ast_semantic_analysis; reason = ast_parse_error; limitedFiles = 1

High

Semantic Analysis Limited

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

package.jsonView on unpkg

app/server.jsView file

Lines 1-29javascript

1// Agents Chat Portable - 零依赖 HTTP 服务

2// 启动：node app/server.js [--port 3456]

3const APP_VERSION = require('../package.json').version; // 单源版本：与 package.json 始终一致（页面互检/更新检查共用）

4const { checkLatest, UPDATE_COMMAND } = require('./lib/updatecheck'

bin/agents-chat.jsView file

Lines 1-34javascript

1#!/usr/bin/env node

2/**

3 * agents-chat CLI 入口

4 *

5 * 用法:

6 * agents-chat # 启动服务（后台运行）

7 * agents-chat start # 同上

8 * agents-chat stop # 停止服务

9 * agents-chat status # 查看服务状态（含版本与更新检查）

10 * agents-chat open # 仅打开浏览器

11 * agents-chat update # 检查并一键升级到 npm 最新版

app/lib/agent.jsView file

Lines 1-32javascript

1// Agent 运行器：多内核适配（OpenCode / Claude Code / Codex / pi 任选其一）

2// - 统一执行协议：非交互 CLI + prompt 经 stdin 传入 + stdout NDJSON 事件流

3// - 各内核只实现三件事：命令行参数构造、事件行解析、检测方式

4// - 内核选择：配置页下拉框（config.kernel，'auto' 为按检测顺序自动）

5// - 未检测到任何内核时显式报错，绝不静默回退演示模式

6// - 仅当 .env 明确设置 AGENTS_CHAT_MOCK=1 才进入演示模式（输出带演示标识）

7// - 每次调用独立进程、全新会话：任务之间上下文不互通

8const fs = require('fs'

app/lib/kernel-setup.jsView file

3// 单文件 exe 形态无 npm，跳过；AGENTS_CHAT_AUTO_INSTALL=0 可关闭。 L4: // 原则：任何失败只提示，绝不抛错（postinstall 失败会连带 npm install 整体失败）。 L5: const { execSync } = require('child_process'); L6:

High

Runtime Package Install

Package source invokes a package manager install command at runtime.

app/lib/kernel-setup.jsView on unpkg · L3

•matchType = normalized_sha256 matchedPackage = agents-chat-cli@3.43.7 matchedPath = app/lib/kernel-setup.js matchedIdentity = npm:YWdlbnRzLWNoYXQtY2xp:3.43.7 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.

app/lib/kernel-setup.jsView on unpkg

app/lib/oc.jsView file

•matchType = normalized_sha256 matchedPackage = agents-chat-cli@3.43.7 matchedPath = app/lib/oc.js matchedIdentity = npm:YWdlbnRzLWNoYXQtY2xp:3.43.7 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.

app/lib/oc.jsView on unpkg

scripts/build-desktop.jsView file

•matchType = normalized_sha256 matchedPackage = agents-chat-cli@3.43.7 matchedPath = scripts/build-desktop.js matchedIdentity = npm:YWdlbnRzLWNoYXQtY2xp:3.43.7 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.

scripts/build-desktop.jsView on unpkg

scripts/build-exe.jsView file

•matchType = normalized_sha256 matchedPackage = agents-chat-cli@3.43.7 matchedPath = scripts/build-exe.js matchedIdentity = npm:YWdlbnRzLWNoYXQtY2xp:3.43.7 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.

scripts/build-exe.jsView on unpkg

app/lib/attachment-config.jsView file

•matchType = normalized_sha256 matchedPackage = agents-chat-cli@3.43.7 matchedPath = app/lib/attachment-config.js matchedIdentity = npm:YWdlbnRzLWNoYXQtY2xp:3.43.7 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.

app/lib/attachment-config.jsView on unpkg