registry / @lingjingai/scriptctl / 0.66.11

@lingjingai/scriptctl@0.66.11

剧本阶段统一 CLI：素材转 Script v4，并兼容 Script v3 的本地写作、精修、校验和发布。

AI Security Review

scanned 2d ago · by lpm-firewall-ai

The postinstall hook makes a default-on change to user-level agent skill directories, which warrants a warning for package-owned agent extension setup. The inspected skill is package-specific, and the installer limits replacement to its own named subdirectory; the source inspected did not establish broader agent control abuse or a concrete attack.

Static reason

High-risk behavior combination matched malicious policy.

Trigger

Installing the package with lifecycle scripts enabled, unless an environment flag disables the skill installation.

Impact

The skill becomes available to those agent tools after package installation.

Mechanism

The installer removes and recopies the scriptctl skill subdirectory under the user’s Claude, agents, and Codex skill roots.

AI rationale

Evidence

package.jsonscripts/install-skill.mjsskills/scriptctl/SKILL.md~/.claude/skills/scriptctl~/.agents/skills/scriptctl~/.codex/skills/scriptctl

Decision evidence

public snapshot

AI called this Suspicious at 87.0% confidence as Dangerous Capability with medium false-positive risk.

Evidence for warning

package.json runs scripts/install-skill.mjs during postinstall.
The installer targets user-level Claude, agents, and Codex skill directories.
By default, the installer removes and recopies the package’s scriptctl skill directory in those locations; environment flags can skip installation.
The bundled skill describes the scriptctl screenplay CLI and its local script.json workflow.

Evidence against

The installer targets only its own named scriptctl subdirectory, rather than replacing the surrounding skill directories.
The inspected skill content describes package functionality; no credential transfer or unrelated agent control behavior was established.

Behavioral surface

Source

ChildProcessCryptoDynamicRequireEnvironmentVarsFilesystemNetwork

Supply chain

HighEntropyStringsMinifiedPossibleObfuscationUrlStrings

Source & flagged code

8 flagged

package.jsonView file

Lines 8-48json

8 },

9 "main": "./dist/cli.js",

10 "types": "./dist/cli.d.ts",

11 "files": [

12 "dist/bin.js",

13 "dist/cli.js",

14 "dist/cli.d.ts",

15 "dist/review-agent.js",

16 "dist/chunk-*.js",

17 "changes",

18 "skills",

19 "scripts/install-skill.mjs",

20 "README.md"

21 ],

22 "engines": {

23 "node": ">=22.22.0"

24 },

25 "scripts": {

26 "build": "pnpm run clean && pnpm --filter @lingjingai/screenplay build && pnpm --filter @lingjingai/review-agent build && tsc && node scripts/bundle.mjs",

27 "clean": "rm -rf dist packages/screenplay/dist packages/review-agent/dist",

28 "postinstall": "node scripts/install-skill.mjs",

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg · L28

29 "install-skill": "node scripts/install-skill.mjs",

30 "prepublishOnly": "pnpm run build",

31 "pretest": "pnpm run build",

32 "test": "vitest run",

33 "pretest:coverage": "pnpm run build",

34 "test:coverage": "c8 --reporter=text --reporter=html --reporter=lcov --report-dir=coverage vitest run",

35 "test:watch": "vitest",

36 "typecheck": "tsc --noEmit",

37 "surface:snapshot": "node scripts/scriptctl-surface-snapshot.mjs"

38 },

39 "dependencies": {

40 "@anthropic-ai/sdk": "^0.111.0",

41 "@google/genai": "^2.11.0",

42 "commander": "^12.1.0",

43 "fast-json-patch": "^3.1.1",

44 "fast-xml-parser": "^5.9.0",

45 "google-auth-library": "^10.9.0",

46 "https-proxy-agent": "^9.1.0",

47 "jszip": "^3.10.1",

48 "nanoid": "^5.1.16",

dist/review-agent.jsView file

High

Child Process

Package source references child process execution.

dist/review-agent.jsView on unpkg · L82

82L83: `)}),o.find=Bo({id:"find",description:"\u6309\u6B63\u6587\u6B63\u5219 / \u8BF4\u8BDD\u4EBA / \u7C7B\u578B\u5B9A\u4F4D action\uFF0C\u8FD4\u56DE\u951A\u70B9 + \u4F4D\u7F6E + \u547D\u... L84: `))[s(19)](s(7))}async function Qu(e,t,o,n,s){let i=ua,r=await Su(e,t,o),l=Date[i(8)]();try{let a=i(1)+t+i(17)+o+i(24)+(Ko(o)-Ko(t))+i(26)+t+i(3)+Ko(t)+i(10)+n+i(4),c=await ki({con... L85: `)}async function Du(e,t){let o=process.env.SD_AUDIO_APIKEY?.trim();if(!o)throw new Error("\u5168\u5267 ASR \u7F3A\u5C11 SD_AUDIO_APIKEY\uFF0C\u5C1A\u672A\u542F\u52A8\u5267\u672C\u... L86: `);return o}function Zu(e,t){let o=Tt;return t+(e?.[o(52)][o(6)]((n,s)=>n+Fu(s)[o(49)],0)??0)}function iU(e){let t=Tt;return e?[t(37),t(18),e[t(23)],...e[t(39)][t(42)](o=>t(61)+o[t...

High

Same File Env Network Execution

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

dist/review-agent.jsView on unpkg · L82

dist/chunk-4MGRUUNV.jsView file

150Trigger-reachable command-output exfiltration chain: manifest.main -> dist/cli.js -> dist/chunk-4MGRUUNV.js L150: L151: `);if(r&&(i.systemInstruction=r),t.responseJsonSchema&&!o){i.responseMimeType="application/json";let p=n?this.provider.videoResponseSchemaField:this.provider.documentResponseSchema... L152: L153: \u53EA\u8FD4\u56DE JSON \u5BF9\u8C61\u672C\u8EAB\uFF0C\u4E0D\u8981\u8F93\u51FA\u4EFB\u4F55\u89E3\u91CA\u3001\u524D\u8A00\u3001Markdown \u4EE3\u7801\u5757\u6216\u5176\u4ED6\u6587\u5... L154: Gemini \u4E0A\u4F20\u4F1A\u6210\u529F\u3001\u968F\u540E\u7684\u6587\u4EF6\u8F6E\u8BE2/\u751F\u6210\u4F1A\u6302\uFF08Node \u5185\u7F6E fetch \u9ED8\u8BA4\u4E0D\u8D70\u4EE3\u7406\uFF... ... L156: `),{files:{upload:c=>Uf({apiKey:e,filePath:c.file,mimeType:c.config?.mimeType??"video/mp4",timeout

High

Trigger Reachable Command Output Exfiltration

A manifest entrypoint or package-local install chain reaches command-output exfiltration behavior.

dist/chunk-4MGRUUNV.jsView on unpkg · L150

125`)} L126: `}function Qe(e){return e!==null&&typeof e=="object"&&!Array.isArray(e)}function _t(e,t){return e[t]===void 0||typeof e[t]=="string"}function Hc(e){return e===null||typeof e=="stri... L127: `)}

Medium

Dynamic Require

Package source references dynamic require/import behavior.

dist/chunk-4MGRUUNV.jsView on unpkg · L125

scripts/install-skill.mjsView file

Lines 2-42javascript

2// postinstall: 把打包进 npm 包的 scriptctl skill 装到用户根目录下的三处 skill 目录

3// （Claude Code / agents / codex），并把「本次安装对应的 scriptctl 版本号」戳进每份

4// SKILL.md 的 frontmatter + 一个 .scriptctl-version 标记文件里。

5//

6// 设计要点：

7// - 永不让安装失败：全程 try/catch，任何异常只打印警告并以 0 退出（skill 装不上不该

8// 拖垮 `npm i -g scriptctl` 本身）。

9// - 开发态跳过：源码检出（存在 src/）不是「已发布的包」，跳过，免得 dev `pnpm install`

10// 覆盖你本地手改的 skill。

11// - 可关闭：SCRIPTCTL_SKIP_SKILL_INSTALL=1 或 SCRIPTCTL_SKILL_INSTALL=0。

Source & flagged code

8 flagged · loading source

package.jsonView file

•scripts.postinstall = node scripts/install-skill.mjs

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg

dist/review-agent.jsView file

High

Child Process

Package source references child process execution.

dist/review-agent.jsView on unpkg · L82

Findings

1 Critical6 High4 Medium5 Low

CriticalAi Agent Control Hijackscripts/install-skill.mjs

HighInstall Time Lifecycle Scriptspackage.json

HighChild Processdist/review-agent.js

HighSame File Env Network Executiondist/review-agent.js

HighCommand Output Exfiltrationdist/review-agent.js

HighCloud Metadata Accessdist/review-agent.js

HighTrigger Reachable Command Output Exfiltrationdist/chunk-4MGRUUNV.js

MediumDynamic Requiredist/chunk-4MGRUUNV.js

MediumNetwork

MediumEnvironment Vars

MediumStructural Risk Force Deep Review

LowNon Install Lifecycle Scripts

LowScripts Present

Affected versions and remediation

This report applies to @lingjingai/scriptctl@0.66.11.

See all versions of @lingjingai/scriptctl for other recorded verdicts.

Review the evidence and your use of @lingjingai/scriptctl@0.66.11 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: 2026-10-21 07:12:23.587Z (UTC).

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

AI Security Review

Decision evidence

Source & flagged code

Source & flagged code

Findings

Affected versions and remediation

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Behavioral surface

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Source & flagged code