registry / @lingjingai/scriptctl / 0.63.15

@lingjingai/scriptctl@0.63.15

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 11d ago · by lpm-firewall-ai

The postinstall hook performs automatic first-party agent skill setup in user-level directories, which warrants a warning under the agent integration policy. The inspected code does not establish broad agent control changes or another concrete attack chain.

Static reason

High-risk behavior combination matched malicious policy.

Trigger

Installing the package through npm runs its postinstall hook.

Impact

The installed skill becomes available to the user's agent tools and may affect how those tools handle scriptctl tasks.

Mechanism

The installer removes and recreates the scriptctl skill subdirectory under three user-level skill roots, then copies the bundled skill there.

AI rationale

Evidence

package.jsonscripts/install-skill.mjs

Decision evidence

public snapshot

AI called this Suspicious at 88.0% confidence as Dangerous Capability with medium false-positive risk.

Evidence for warning

The package postinstall automatically runs the skill installer.
The installer targets the user's Claude, agents, and Codex skill directories and replaces the package's own scriptctl skill subdirectory.
The installer copies the bundled skill into those directories during the postinstall run.

Evidence against

The writes are limited to a scriptctl-named skill subdirectory; the inspected code does not show broad agent configuration changes or credential exfiltration.

Behavioral surface

Source

CryptoDynamicRequireEnvironmentVarsFilesystemNetwork

Supply chain

HighEntropyStringsMinifiedObfuscatedUrlStrings

ManifestNo manifest risk signals triggered.

scanned 5 file(s), 731 KB of source, external domains: 127.0.0.1, ark.cn-beijing.volces.com, generativelanguage.googleapis.com, openspeech.bytedance.com

Source & flagged code

6 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": ">=20"

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

46 "jszip": "^3.10.1",

47 "nanoid": "^5.1.16",

48 "proper-lockfile": "^4.1.2",

dist/chunk-3LPIMYYI.jsView file

150Trigger-reachable command-output exfiltration chain: manifest.main -> dist/cli.js -> dist/chunk-3LPIMYYI.js L150: L151: `);i&&(o.systemInstruction=i),t.responseJsonSchema&&!n&&(o.responseMimeType="application/json",o.responseJsonSchema=t.responseJsonSchema);let r={model:this.model.model,contents:[{r... 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:s=>nu({apiKey:e,filePath:s.file,mimeType:s.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-3LPIMYYI.jsView on unpkg · L150

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

Medium

Dynamic Require

Package source references dynamic require/import behavior.

dist/chunk-3LPIMYYI.jsView on unpkg · L125

dist/review-agent.jsView file

Lines 10-50javascript

10`)}function Xn(e,t,s){let n=`# EP${String(t.no).padStart(2,"0")} ${t.id} ${t.scenes.length} scenes`+(t.title?` ${t.title}`:"");return s.depth==="outline"?[n,...t.scenes.map(i=>Ee(e,i))].join(`

11`):[n,...t.scenes.map(i=>et(e,i,s))].join(`

13`)}function es(e,t){let s=t.raw.role_type?` <

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

6 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/chunk-3LPIMYYI.jsView file

High

Trigger Reachable Command Output Exfiltration

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

dist/chunk-3LPIMYYI.jsView on unpkg · L150

Findings

1 Critical5 High4 Medium5 Low

CriticalAi Agent Control Hijackscripts/install-skill.mjs

HighInstall Time Lifecycle Scriptspackage.json

HighSame File Env Network Executiondist/review-agent.js

HighCommand Output Exfiltrationdist/review-agent.js

HighTrigger Reachable Command Output Exfiltrationdist/chunk-3LPIMYYI.js

HighObfuscated

MediumDynamic Requiredist/chunk-3LPIMYYI.js

MediumNetwork

MediumEnvironment Vars

MediumStructural Risk Force Deep Review

LowNon Install Lifecycle Scripts

LowScripts Present

LowFilesystem

LowHigh Entropy Strings

Affected versions and remediation

This report applies to @lingjingai/scriptctl@0.63.15.

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

Review the evidence and your use of @lingjingai/scriptctl@0.63.15 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: 2026-10-12 07:09:11.702Z (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

Related packages

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Behavioral surface

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Source & flagged code