registry / @agent-link/agent / 0.1.336

@agent-link/agent@0.1.336

AgentLink local agent CLI

AI Security Review

scanned 14d ago · by lpm-firewall-ai

Source inspection supports a clean verdict: the flagged agent paths are used for session and project data, and the postinstall migration is restricted to global installs and adopted versions. No concrete attack surface was established in the inspected files.

Static reason

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

Trigger

The CLI is invoked, or npm runs postinstall for a global installation with an eligible adopted runtime.

Impact

The inspected behavior supports the package’s local agent and runtime-management functions; no confirmed unauthorized control-surface mutation or data exfiltration was established.

Mechanism

The CLI accesses agent session and project data; the guarded install bridge prepares an eligible runtime migration.

AI rationale

Evidence

package.jsonscripts/install-bridge.cjsdist/install-bridge.jsdist/codex.jsdist/history.jsdist/memory.jsdist/service.jsdist/cli.jslauncher/launcher.cjs

Decision evidence

public snapshot

AI called this Clean at 86.0% confidence as Benign with low false-positive risk.

Evidence for AI clean decision

The manifest routes the CLI through dist/cli.js and defines a postinstall hook; that hook runs its migration only when npm_config_global is true.
The Codex code references the user’s ~/.codex/sessions directory and a package config file for session titles.
The history code references the user’s ~/.claude/projects directory to parse session metadata.
The memory code locates memory files beneath the user’s ~/.claude/projects directory, scoped to a project folder.
Service artifact paths are selected for standard user service locations or an explicitly configured simulation root.
The launcher checks that a resolved path stays inside its specified root before loading a pointer.

Evidence against

The install bridge is gated on global npm installation; its migration requires an adopted version store and a newer stable version.
The inspected agent configuration locations show session and project data paths; no credential forwarding or unrelated recipient was identified there.

Behavioral surface

Source

ChildProcessCrypto

Source & flagged code

6 flagged

package.jsonView file

Lines 17-57json

17 "claude",

18 "claude-code",

19 "cli",

20 "ai-agent",

21 "remote-development"

22 ],

23 "type": "module",

24 "main": "dist/index.js",

25 "types": "dist/index.d.ts",

26 "files": [

27 "dist",

28 "launcher",

29 "scripts",

30 "worker"

31 ],

32 "bin": {

33 "agentlink-client": "dist/cli.js"

34 },

35 "scripts": {

36 "build": "tsc",

37 "postinstall": "node scripts/install-bridge.cjs",

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg · L37

38 "prepublishOnly": "npm run build",

39 "dev": "tsx watch src/index.ts",

40 "start": "node dist/index.js"

41 },

42 "engines": {

43 "node": ">=18.0.0"

44 },

45 "dependencies": {

46 "@azure/msal-node": "^3.8.10",

47 "commander": "^12.0.0",

48 "cron-parser": "^5.5.0",

49 "js-yaml": "^4.1.1",

50 "marked": "^17.0.6",

51 "node-cron": "^4.2.1",

52 "node-pty": "^1.1.0",

53 "qrcode-terminal": "^0.12.0",

54 "tweetnacl": "^1.0.3",

55 "tweetnacl-util": "^0.15.1",

56 "ws": "^8.16.0"

57 },

dist/emergency-upgrade.jsView file

Lines 1-24javascript

1import { createHash } from 'crypto';

2import { mkdtempSync, rmSync, writeFileSync } from 'fs';

3import { tmpdir } from 'os';

4import { join, posix } from 'path';

launcher/launcher.cjsView file

Lines 1-27javascript

1#!/usr/bin/env node

2'use strict';

4const fs = require('fs');

5const os = require('os');

dist/service.jsView file

Lines 1-21javascript

1import { execFileSync } from 'child_process';

2import { existsSync, mkdirSync, readFileSync, renameSync, rmSync, unlinkSync, writeFileSync, } from 'fs';

3import { dirname, join, resolve } from 'path';

4import { homedir } from 'os';

dist/cli.js#virtual:normalized:round1View file

•stage = ast_semantic_analysis; reason = ast_parse_error; limitedFiles = 2

High

Semantic Analysis Limited

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

dist/cli.js#virtual:normalized:round1View on unpkg

Source & flagged code

6 flagged · loading source

package.jsonView file

•scripts.postinstall = node scripts/install-bridge.cjs

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg

dist/emergency-upgrade.jsView file

4import { join, posix } from 'path'; L5: import { gunzipSync } from 'zlib'; L6: export const RELEASE_MANIFEST_URLS = { L7: latest: 'https://msclaude.ai/files/agent/latest.json', L8: beta: 'https://msclaude.ai/files/agent/beta.json', ... L179: } L180: if (normalizedPath === 'package/package.json') { L181: if (packageIdentity) {

Low

Weak Crypto

Package source references weak cryptographic algorithms.

dist/emergency-upgrade.jsView on unpkg · L4

launcher/launcher.cjsView file

Findings

4 High4 Medium6 Low

HighInstall Time Lifecycle Scriptspackage.json

HighTrigger Reachable Persistencedist/service.js

HighSemantic Analysis Limiteddist/cli.js#virtual:normalized:round1

HighPrevious Version Dangerous Deltalauncher/launcher.cjs

MediumNetwork

MediumEnvironment Vars

MediumInstall Persistencelauncher/launcher.cjs

MediumStructural Risk Force Deep Review

LowNon Install Lifecycle Scripts

LowScripts Present

LowWeak Cryptodist/emergency-upgrade.js

LowFilesystem

LowHigh Entropy Strings

LowUrl Strings

Affected versions and remediation

This report applies to @agent-link/agent@0.1.336.

See all versions of @agent-link/agent for other recorded verdicts.

Review the evidence and your use of @agent-link/agent@0.1.336 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: 2026-10-08 17:51:35.023Z (UTC).

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