registry / @ev-ai/agent-hook / 1.3.1

@ev-ai/agent-hook@1.3.1

⚠ Under review

Cross-runner runtime telemetry hook for Claude Code, Cursor, and Codex

Static Scan Results

scanned 5d ago · by rust-scanner

Static analysis completed at 72.0% confidence. No malicious behavior was detected; 15 low-signal pattern(s) were surfaced and cleared.

Static reason

One or more suspicious static signals were detected.

Decision evidence

public snapshot

Behavioral surface

Source

ChildProcessDynamicRequireEnvironmentVarsFilesystemNetwork

Supply chain

HighEntropyStringsMinifiedPossibleObfuscationUrlStrings

Manifest

NoLicense

scanned 7 file(s), 476 KB of source, external domains: 169.254.169.254, api.openai.com, cdn.ev-ai.ai, hooks.ev-ai.ai, metadata.google.internal

Source & flagged code

8 flagged

dist/launcher.mjsView file

Lines 1-7javascript

1#!/usr/bin/env node

3import{spawn as Ur}from"node:child_process";import{randomBytes as Br}from"node:crypto";import{readFile as Vr,rm as rn,writeFile as Kr}from"node:fs/promises";import{homedir as jr}from"node:os";import{basename as Gr,dirname as Yr,join as Jr}from"node:path";import{Readable as Wr}from"node:stream";import{fileURLToPath as on}from"node:url";import{createHash as At}from"node:crypto";import{join as B}from"node:path";var ce="signed-hook-v1",ue=Buffer.from("ev-ai-hook-release-v1\0","utf8"),C=32;var Be=64,fe=64;import{sign as So,verify as xn}from"node:crypto";var fn=/^[A-Za-z0-9+/]+=*$/;function D(e){if( ...

4`;case"r":return"\r";case"t":return" ";case"u":{let n=this.text.slice(this.i,this.i+4);if(!/^[0-9a-fA-F]{4}$/.test(n))throw new SyntaxError("invalid unicode escape");return this.i+=4,String.fromCharCode(Number.parseInt(n,16))}default:throw new SyntaxError("invalid escape")}}parseLiteral(){if(this.text.startsWith("true",this.i))return this.i+=4,!0;if(this.text.startsWith("false",this.i))return this.i+=5,!1;if(this.text.startsWith("null",this.i))return this.i+=4,null;throw new SyntaxError("invalid literal")}parseNumber(){let t=this.i,{text:n}=this;if(n[this.i]==="-"&&(this.i+=1),n[this.i]==="0") ...

High

Child Process

Package source references child process execution.

dist/launcher.mjsView on unpkg · L2

5`)}catch{}return 1}if(n==="bundled_cli")return(await en(t)).main(e);if(n==="refresh"||n==="status")try{let s=await t.

6`)}catch{}process.exit(1)}try{process.stdout.write('{"continue":true}')}catch{}process.exit(0)});

Long lines were clipped for display.

dist/hook.mjsView file

13`,CHAR_NO_BREAK_SPACE:"\xA0",CHAR_PERCENT:"%",CHAR_PLUS:"+",CHAR_QUESTION_MARK:"?",CHAR_RIGHT_ANGLE_BRACKET:">",CHAR_RIGHT_CURLY_BRACE:"}",CHAR_RIGHT_SQUARE_BRACKET:"]",CHAR_SEMICO... L14: `)}function xt(e){return e.replace(/^([a-z]+:\/\/)[^/@]+@/i,"$1")}function Ot(e){return Uf("sha256").update(e).digest("hex").slice(0,32)}function Ie(e,t){Df(Es(e),{recursive:!0});l... L15: `)}catch(s){let i=s instanceof Error?s.message:String(s);T(`WARN: operator identity cache write failed open: ${i}`)}}function mi(e,t=Date.now()){if(!e)return!0;if(Ze(e)?.operator_i...

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/hook.mjsView on unpkg · L13

12`)}function km(e){return $r(e)!==e}});var Je=W(E=>{"use strict";Object.defineProperty(E,"__esModule",{value:!0});E.redactComponentSource=E.prepareComponentInspectionText=E.fitSnaps... L13: `,CHAR_NO_BREAK_SPACE:"\xA0",CHAR_PERCENT:"%",CHAR_PLUS:"+",CHAR_QUESTION_MARK:"?",CHAR_RIGHT_ANGLE_BRACKET:">",CHAR_RIGHT_CURLY_BRACE:"}",CHAR_RIGHT_SQUARE_BRACKET:"]",CHAR_SEMICO... L14: `)}function xt(e){return e.replace(/^([a-z]+:\/\/)[^/@]+@/i,"$1")}function Ot(e){return Uf("sha256").update(e).digest("hex").slice(0,32)}function Ie(e,t){Df(Es(e),{recursive:!0});l... L15: `)}catch(s){let i=s instanceof Error?s.message:String(s);T(`WARN: operator identity cache write failed open: ${i}`)}}function mi(e,t=Date.now()){if(!e)return!0;if(Ze(e)?.operator_i...

High

Command Output Exfiltration

Source combines command execution, command-output handling, and outbound requests; review data flow before blocking.

dist/hook.mjsView on unpkg · L12

9`):l.join(` L10: `).trimEnd();return(0,Se.usableCatalogText)(f)}});var oa=W(Z=>{"use strict";Object.defineProperty(Z,"__esModule",{value:!0});Z.SNAPSHOT_INSPECTION_TEXT_MAX_BYTES=Z.COMPONENT_INSPEC... L11: `),n=!1;return t.map(o=>n?na.test(o)?(n=!1,o):o.trim().length===0?o:Z.COMPONENT_SOURCE_REDACTION_PLACEHOLDER:Om.test(o)&&!na.test(o)?(n=!0,o):Tm(o)).join(` L12: `)}function km(e){return $r(e)!==e}});var Je=W(E=>{"use strict";Object.defineProperty(E,"__esModule",{value:!0});E.redactComponentSource=E.prepareComponentInspectionText=E.fitSnaps... L13: `,CHAR_NO_BREAK_SPACE:"\xA0",CHAR_PERCENT:"%",CHAR_PLUS:"+",CHAR_QUESTION_MARK:"?",CHAR_RIGHT_ANGLE_BRACKET:">",CHAR_RIGHT_CURLY_BRACE:"}",CHAR_RIGHT_SQUARE_BRACKET:"]",CHAR_SEMICO... L14: `)}function xt(e){return e.replace(/^([a-z]+:\/\/)[

dist/launcher-update.mjs#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/launcher-update.mjs#virtual:normalized:round1View on unpkg

Source & flagged code

8 flagged · loading source

dist/launcher.mjsView file

2L3: import{spawn as Ur}from"node:child_process";import{randomBytes as Br}from"node:crypto";import{readFile as Vr,rm as rn,writeFile as Kr}from"node:fs/promises";import{homedir as jr}fr... L4: `;case"r":return"\r";case"t":return" ";case"u":{let n=this.text.slice(this.i,this.i+4);if(!/^[0-9a-fA-F]{4}$/.test(n))throw new SyntaxError("invalid unicode escape");return this.i+...

High

Child Process

Package source references child process execution.

dist/launcher.mjsView on unpkg · L2

2Cross-file remote execution chain: dist/launcher.mjs spawns dist/cli.mjs; helper contains network access plus dynamic code execution. L2: L3: import{spawn as Ur}from"node:child_process";import{randomBytes as Br}from"node:crypto";import{readFile as Vr,rm as rn,writeFile as Kr}from"node:fs/promises";import{homedir as jr}fr... L4: `;case"r":return"\r";case"t":return" ";case"u":{let n=this.text.slice(this.i,this.i+4);if(!/^[0-9a-fA-F]{4}$/.test(n))throw new SyntaxError("invalid unicode escape");return this.i+... L5: `)}catch{}return 1}if(n==="bundled_cli")return(await en(t)).main(e);if(n==="refresh"||n==="status")try{let s=await t.readPackageInfo().catch(()=>sn);if(n==="refresh")return await X...

High

Cross File Remote Execution Context

Source spawns a local helper that also contains network and dynamic execution context; review data flow before blocking.

dist/launcher.mjsView on unpkg · L2

Findings

7 High4 Medium4 Low

HighChild Processdist/launcher.mjs

HighSame File Env Network Executiondist/hook.mjs

HighCommand Output Exfiltrationdist/hook.mjs

HighSandbox Evasion Gated Capabilitydist/hook.mjs

HighCloud Metadata Accessdist/hook.mjs

HighCross File Remote Execution Contextdist/launcher.mjs

HighSemantic Analysis Limiteddist/launcher-update.mjs#virtual:normalized:round1

MediumDynamic Requiredist/launcher.mjs

MediumNetwork

MediumEnvironment Vars

MediumStructural Risk Force Deep Review

LowFilesystem

LowHigh Entropy Strings

LowUrl Strings

Affected versions and remediation

This report applies to @ev-ai/agent-hook@1.3.1.

See all versions of @ev-ai/agent-hook for other recorded verdicts.

Review the evidence and your use of @ev-ai/agent-hook@1.3.1 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: 2026-10-18 09:27:49.212Z (UTC).

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