registry / AI-agent control-surface risk / @rfdtech/components / 2.4.2

@rfdtech/components@2.4.2

Shared React component library for Clet projects

AI Security Review

scanned 14d ago · by lpm-firewall-ai

The postinstall hook automatically modifies consumer and global AI-agent configuration, including shared instructions and MCP settings. This meets the policy for blocking unconsented install-time mutation of a broad agent control surface.

Static reason

High-risk behavior combination matched malicious policy.

Trigger

Installing the package with npm when RFDUI_SKIP_SETUP is unset or false-like.

Impact

Installation can modify project and global AI-agent configuration without a separate setup command.

Mechanism

The postinstall runs the package CLI's setup command in INIT_CWD; setup writes .ai files and configures detected agent integrations.

Policy narrative

During installation, the postinstall hook launches setup in the consumer project. Setup writes shared agent instruction files and configures detected integrations; the Codex installer also writes to the global ~/.codex/config.toml. This is an automatic mutation of AI-agent control surfaces.

AI rationale

Evidence

scripts/postinstall.mjsdist/mcp/installers/setup.jsdist/mcp/installers/codex.jsdist/mcp/installers/claude.js

Decision evidence

public snapshot

AI identified this as a dangerous AI-agent capability at 98.0% confidence with low false-positive risk.

Evidence for policy risk

package.json runs a postinstall script that launches the package's setup command.
The postinstall setup targets the consumer project and writes shared agent instruction files.
Setup detects and modifies multiple AI tool configurations, including the global Codex config.

Evidence against

The setup is intended to install this package's MCP server and related instructions; no exfiltration or remote payload execution was identified in the inspected installer code.

Behavioral surface

Source

ChildProcessDynamicRequireEnvironmentVarsFilesystem

Supply chain

HighEntropyStringsMinifiedPossibleObfuscationUrlStrings

ManifestNo manifest risk signals triggered.

scanned 21 file(s), 7.75 MB of source, external domains: example.com, gsl-components.vercel.app, img.icons8.com, opencode.ai, play-lh.googleusercontent.com, upload.wikimedia.org, www.w3.org

Source & flagged code

6 flagged

package.jsonView file

Lines 36-76json

36 "import": {

37 "types": "./dist/next-index.d.ts",

38 "default": "./dist/next.js"

39 },

40 "require": {

41 "types": "./dist/next-index.d.ts",

42 "default": "./dist/next.cjs"

43 }

44 }

45 },

46 "files": [

47 "dist",

48 "scripts/postinstall.mjs"

49 ],

50 "bin": {

51 "components-mcp": "dist/mcp/index.js",

52 "rfdui": "dist/mcp/cli.js"

53 },

54 "scripts": {

55 "prepare": "npm run generate:tokens && node scripts/install-hooks.mjs",

56 "postinstall": "node scripts/postinstall.mjs",

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg · L56

Medium

Ambiguous Install Lifecycle Script

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

package.jsonView on unpkg · L56

57 "generate:tokens": "node scripts/generate-theme-tokens.mjs",

58 "build": "npm run generate:tokens && BUILD_TARGET=default npx vite build && BUILD_TARGET=next npx vite build && node -e \"var fs=require('fs');if(fs.existsSync('dist/next-index.css'))fs.renameSync('dist/next-index.css','dist/next.css')\" && node -e \"var fs=require('fs');['dist/next.js','dist/next.cjs'].forEach(f=>fs.writeFileSync(f,fs.readFileSync(f,'utf8').replace('./next-index.css','./next.css')))\" && tsc -p tsconfig.build.json && cp src/next.d.ts dist/next.d.ts && (cd mcp && npx tsc -p tsconfig.json) && node mcp/scripts/prepare-dist.mjs",

59 "build:mcp": "(cd mcp && npx tsc -p tsconfig.json) && node mcp/scripts/prepare-dist.mjs",

60 "dev": "vite -c vite.demo.config.ts",

61 "demo": "vite build -c vite.demo.config.ts",

62 "test": "vitest run",

63 "test:watch": "vitest",

64 "test:types": "vitest --typecheck run",

65 "lint": "eslint .",

66 "rules:check": "node tools/repo-rules/index.mjs",

67 "rules:staged": "node tools/repo-rules/index.mjs --staged",

68 "lint:css": "stylelint 'src/**/*.css' --max-warnings 0",

69 "lint:css:fix": "stylelint 'src/**/*.css' --fix",

70 "typecheck": "tsc --noEmit",

71 "prepublishOnly": "npm run generate:tokens && npm run lint:css && npm run lint && npm run typecheck && npm run rules:check && npm run test && npm run test:types && npm run build"

72 },

73 "peerDependencies": {

74 "@hookform/resolvers": ">=3.0.0",

75 "@radix-ui/react-alert-dialog": "^1.1.0",

76 "lucide-react": ">=1.0.0",

dist/next.cjsView file

Lines 1-1javascript

1Object.defineProperty(exports,Symbol.toStringTag,{value:`Module`});const e=require("./next-BRHvD40D.cjs");exports.AppBody=e.vn,exports.AppHeader=e.Pr,exports.AppHeaderActions=e.Fr,exports.AppHeaderBranding

dist/next-BRHvD40D.cjsView file

51contains invisible/control Unicode U+200B (zero width space) In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}function PA(e,t){if(e){if(typeof e==`string`)return FA(e,t);var n={}.toString.call(e).slice(8,-1);return n===`Object`&&e.constructor&&(n=e.constructor.name

Critical

Trojan Source Unicode

Source contains bidi control or invisible Unicode characters associated with Trojan Source attacks.

dist/next-BRHvD40D.cjsView on unpkg · L51

dist/index.cjsView file

•Trigger-reachable chain: manifest.main -> dist/index.cjs Reachable file contains a blocking source-risk pattern.

Critical

Trigger Reachable Dangerous Capability

A package entrypoint or install-time lifecycle script reaches a source file with blocking dangerous behavior.

dist/index.cjsView on unpkg

dist/index.cssView 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/index.cssView on unpkg

Source & flagged code

6 flagged · loading source

package.jsonView file

•scripts.postinstall = node scripts/postinstall.mjs

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg

•scripts.postinstall = node scripts/postinstall.mjs

Medium

Ambiguous Install Lifecycle Script

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

package.jsonView on unpkg

dist/next.cjsView file

1Object.defineProperty(exports,Symbol.toStringTag,{value:`Module`});const e=require("./next-BRHvD40D.cjs");exports.AppBody=e.vn,exports.AppHeader=e.Pr,exports.AppHeaderActions=e.Fr,...

Medium

Dynamic Require

Package source references dynamic require/import behavior.

dist/next.cjsView on unpkg · L1

Findings

2 Critical2 High4 Medium5 Low

CriticalTrojan Source Unicodedist/next-BRHvD40D.cjs

CriticalTrigger Reachable Dangerous Capabilitydist/index.cjs

HighInstall Time Lifecycle Scriptspackage.json

HighSemantic Analysis Limiteddist/index.css

MediumAmbiguous Install Lifecycle Scriptpackage.json

MediumDynamic Requiredist/next.cjs

MediumEnvironment Vars

MediumStructural Risk Force Deep Review

LowNon Install Lifecycle Scripts

LowScripts Present

LowFilesystem

LowHigh Entropy Strings

LowUrl Strings

Affected versions and remediation

This report applies to @rfdtech/components@2.4.2.

See all versions of @rfdtech/components for other recorded verdicts.

Avoid installing @rfdtech/components@2.4.2. Remove it from direct dependencies and check your lockfile for transitive copies.
Choose an independently verified alternative or release. This report does not establish that other versions are safe.
If this version ran, investigate the affected machine and build environment. Rotate credentials it could access and rebuild from a trusted environment.

Evidence last updated: 2026-10-09 10:07:58.006Z (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

Other AI-agent control-surface risk packages

Behavioral surface

Related packages

Other AI-agent control-surface risk packages

Source & flagged code