@p4code/cli@0.6.7

⚠ Under review

P4 Code coding agent server and command-line client

AI Security Review

scanned 1mo ago · by lpm-firewall-ai

The package has no install lifecycle and its binary is a user-started CLI, with no concrete attack chain found in the inspected entry. A clean verdict cannot be returned because eleven required citation paths exceed the eight-citation limit.

Static reason

High-risk behavior combination matched malicious policy.; source matched previously finalized malicious package; routed for review

Trigger

The p4c binary runs when a user invokes it. Package install does not execute a lifecycle hook.

Impact

No confirmed attack impact. The unresolved item is citation coverage, not a demonstrated compromise.

Mechanism

Inspected metadata and entry imports show a bundled CLI. No automatic hook, remote payload, or unconsented foreign agent-config write was established.

AI rationale

Decision evidence

public snapshot

AI called this Manual Review at 62.0% confidence as Unknown with medium false-positive risk.

AI review observations

package.json names the p4c binary and has no preinstall, install, or postinstall script.
The required clean citation list has 11 paths while source citations allow at most 8, so a clean verdict cannot be finalized from coverage alone.
Searches of the bin bundle and listed client chunks found no install hook, eval call, or self-dependency lifecycle chain.

Evidence against

node:child_process and Claude home-path handling appear in the user-started CLI bundle as product behavior, not as an install-time agent control-surface write.

Behavioral surface

Source

ChildProcessCryptoDynamicRequireEnvironmentVarsEvalFilesystemNetworkShell

Supply chain

HighEntropyStringsMinifiedPossibleObfuscationUrlStrings

ManifestNo manifest risk signals triggered.

scanned 495 file(s), 16.9 MB of source, external domains: 127.0.0.1, api.meta.ai, asset.invalid, base-ui.com, chevrotain.io, cli.github.com, en.wikipedia.org, github.com, gitlab.com, langium.org, p4.chat, p4.codes, react.dev, registry.npmjs.org, www.w3.org

Source & flagged code

22 flagged

dist/bin.mjsView file

13import * as NodeOS from "node:os"; L14: import * as NodeNet from "node:net"; L15: import * as Data from "effect/Data"; ... L22: import { isAbsolute } from "node:path"; L23: import * as NodeChildProcess from "node:child_process"; L24: import { spawn } from "node:child_process"; ... L267: //#endregion L268: //#region package.json L269: var version$1 = "0.6.7"; ... L402: /** L403: * Escapes a single argument for `cmd.exe` shell mode (`spawn(..., { shell: true })` L404: * on Windows). Node joins the command and arguments with spaces and hands the

Critical

Sensitive Archive Exfiltration

Source archives sensitive local configuration and publishes encoded chunks through an authenticated package-registry request.

dist/bin.mjsView on unpkg · L13

Critical

Credential Exfiltration

Source appears to send environment or credential material to an external endpoint.

dist/bin.mjsView on unpkg · L13

13Trigger-reachable chain: manifest.bin -> dist/bin.mjs L13: import * as NodeOS from "node:os"; L14: import * as NodeNet from "node:net"; L15: import * as Data from "effect/Data"; ... L22: import { isAbsolute } from "node:path"; L23: import * as NodeChildProcess from "node:child_process"; L24: import { spawn } from "node:child_process"; ... L267: //#endregion L268: //#region package.json L269: var version$1 = "0.6.7"; ... L402: /** L403: * Escapes a single argument for `cmd.exe` shell mode (`spawn(..., { shell: true })` L404: * on Windows). Node joins the command and arguments with spaces and hands the

Critical

Trigger Reachable Dangerous Capability

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

dist/bin.mjsView on unpkg · L13

22import { isAbsolute } from "node:path"; L23: import * as NodeChildProcess from "node:child_process"; L24: import { spawn } from "node:child_process";

High

Child Process

Package source references child process execution.

dist/bin.mjsView on unpkg · L22

•Manifest-reachable source captures an API credential, sends it to a fixed unofficial gateway, and persists that redirection in agent or shell configuration. dist/bin.mjs: import * as NodeReadline from "node:readline"; }).pipe(Effect.flatMap((encoded) => fs.writeFileString(cachePath, encoded)), Effect.ignore); var EnvironmentAuthorizationError = class extends Schema$1.TaggedErrorClass()("EnvironmentAuthorizationError", { baseUrl: Schema$1.String authorization: Schema$1.optionalKey(Schema$1.String), httpBaseUrl: TrimmedNonEmptyString, wsBaseUrl: TrimmedNonEmptyString, httpBaseUrl: Schema$1.NullOr(Schema$1.String),

High

Credential Redirect Persistence

Manifest-reachable source sends a prompted API credential to a fixed unofficial gateway and persists the redirection.

dist/bin.mjsView on unpkg

High

Command Output Exfiltration

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

dist/bin.mjsView on unpkg · L13

22import { isAbsolute } from "node:path"; L23: import * as NodeChildProcess from "node:child_process"; L24: import { spawn } from "node:child_process"; ... L1582: name: TrimmedNonEmptyString, L1583: baseUrl: Schema$1.String L1584: }); ... L50314: const dir = path.join(os.homedir(), '.p4', 'device', 'tools', name, version); L50315: try { return file(path.join(dir, 'node_modules', name, entry)) && fs.readFileSync(path.join(dir, '.install-complete'), 'utf8').trim() === version; } catch { return false; } L50316: };

High

Remote Agent Bridge

Source exposes local file and command tools to a remote model endpoint.

dist/bin.mjsView on unpkg · L22

13Trigger-reachable credential exfiltration chain: manifest.bin -> dist/bin.mjs L13: import * as NodeOS from "node:os"; L14: import * as NodeNet from "node:net"; L15: import * as Data from "effect/Data"; ... L22: import { isAbsolute } from "node:path"; L23: import * as NodeChildProcess from "node:child_process"; L24: import { spawn } from "node:child_process"; ... L267: //#endregion L268: //#region package.json L269: var version$1 = "0.6.7"; ... L402: /** L403: * Escapes a single argument for `cmd.exe` shell mode (`spawn(..., { shell: true })` L404: * on Windows). Node joins the command and arguments with spaces and hands the

High

Trigger Reachable Credential Exfiltration

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

dist/bin.mjsView on unpkg · L13

•stage = ast_semantic_analysis; reason = ast_path_work_budget_exceeded; limitedFiles = 8

High

Semantic Analysis Limited

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

dist/bin.mjsView on unpkg

•path = dist/bin.mjs kind = oversized_source_file sizeBytes = 6877784 magicHex = [redacted]

Medium

Oversized Source File

Package contains source files above the normal full-analysis size ceiling.

dist/bin.mjsView on unpkg

•path = dist/bin.mjs kind = oversized_cli_entrypoint sizeBytes = 6877784 magicHex = [redacted]

Medium

Oversized Cli Entrypoint

Package contains an oversized executable-looking CLI entrypoint.

dist/bin.mjsView on unpkg

dist/client/assets/mdx-host-ykYobBl4.jsView file

•matchType = normalized_sha256 matchedPackage = @p4code/cli@0.4.12 matchedPath = dist/client/assets/mdx-host-ykYobBl4.js matchedIdentity = npm:QHA0Y29kZS9jbGk:0.4.12 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

dist/client/assets/mdx-host-ykYobBl4.jsView on unpkg

1const __vite__mapDeps=(i,m=__vite__mapDeps,d=(m.f||(m.f=["assets/Diagram-CP713Hf0.js","assets/rolldown-runtime-QTnfLwEv.js","assets/preload-helper-CEhsl8MR.js","assets/compiler-run... L2: import{r as e}from"./rolldown-runtime-QTnfLwEv.js";import{n as t,t as n}from"./preload-helper-CEhsl8MR.js";import{n as r,r as i,t as a}from"./compiler-runtime-CLAvuQ-D.js";var o=e(... L3: `).map((e,n)=>{let r=t[e.trimStart().slice(0,1)];return(0,l.jsx)(`div`,{className:r,children:e},n)})}function h(e){return function(t){return(0,l.jsxs)(`div`,{className:`placeholder...

Medium

Dynamic Require

Package source references dynamic require/import behavior.

dist/client/assets/mdx-host-ykYobBl4.jsView on unpkg · L1

dist/resource-monitor/darwin-x64/p4-resource-monitorView file

•path = dist/resource-monitor/darwin-x64/p4-resource-monitor kind = native_binary sizeBytes = 575344 magicHex = [redacted]

Medium

Ships Native Binary

Package ships native binary artifacts.

dist/resource-monitor/darwin-x64/p4-resource-monitorView on unpkg

dist/NodePtyAdapter-BQAnH2v0.mjsView file

•matchType = normalized_sha256 matchedPackage = @p4code/cli@0.4.12 matchedPath = dist/NodePtyAdapter-BQAnH2v0.mjs matchedIdentity = npm:QHA0Y29kZS9jbGk:0.4.12 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

dist/NodePtyAdapter-BQAnH2v0.mjsView on unpkg

dist/BunPtyAdapter-CLDq7yr1.mjsView file

•matchType = normalized_sha256 matchedPackage = @p4code/cli@0.4.12 matchedPath = dist/BunPtyAdapter-CLDq7yr1.mjs matchedIdentity = npm:QHA0Y29kZS9jbGk:0.4.12 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

dist/BunPtyAdapter-CLDq7yr1.mjsView on unpkg

dist/client/assets/chunk-4I5QYGJK-CYvb6li-.jsView file

•matchType = normalized_sha256 matchedPackage = @p4code/cli@0.4.12 matchedPath = dist/client/assets/chunk-4I5QYGJK-CYvb6li-.js matchedIdentity = npm:QHA0Y29kZS9jbGk:0.4.12 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

dist/client/assets/chunk-4I5QYGJK-CYvb6li-.jsView on unpkg

dist/client/assets/chunk-5RXB4S5H-BzE89W2t.jsView file

•matchType = normalized_sha256 matchedPackage = @p4code/cli@0.4.12 matchedPath = dist/client/assets/chunk-5RXB4S5H-BzE89W2t.js matchedIdentity = npm:QHA0Y29kZS9jbGk:0.4.12 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

dist/client/assets/chunk-5RXB4S5H-BzE89W2t.jsView on unpkg

dist/client/assets/chunk-JQJVKLGR-oHxUxbQ4.jsView file

•matchType = normalized_sha256 matchedPackage = @p4code/cli@0.4.12 matchedPath = dist/client/assets/chunk-JQJVKLGR-oHxUxbQ4.js matchedIdentity = npm:QHA0Y29kZS9jbGk:0.4.12 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

dist/client/assets/chunk-JQJVKLGR-oHxUxbQ4.jsView on unpkg

dist/client/assets/chunk-WRU74C26-C2Rb3ATV.jsView file

•matchType = normalized_sha256 matchedPackage = @p4code/cli@0.4.12 matchedPath = dist/client/assets/chunk-WRU74C26-C2Rb3ATV.js matchedIdentity = npm:QHA0Y29kZS9jbGk:0.4.12 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

dist/client/assets/chunk-WRU74C26-C2Rb3ATV.jsView on unpkg

dist/client/assets/diagram-Q27KOJAE-Dp_H6G_V.jsView file

•matchType = normalized_sha256 matchedPackage = @p4code/cli@0.4.12 matchedPath = dist/client/assets/diagram-Q27KOJAE-Dp_H6G_V.js matchedIdentity = npm:QHA0Y29kZS9jbGk:0.4.12 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

dist/client/assets/diagram-Q27KOJAE-Dp_H6G_V.jsView on unpkg

dist/client/assets/previewAssetResource-x8WpJWsS.jsView file

•matchType = normalized_sha256 matchedPackage = @p4code/cli@0.4.12 matchedPath = [redacted]-CVDZ-YAw.js matchedIdentity = npm:QHA0Y29kZS9jbGk:0.4.12 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

dist/client/assets/previewAssetResource-x8WpJWsS.jsView on unpkg

Source & flagged code

22 flagged · loading source

dist/bin.mjsView file

Critical

Sensitive Archive Exfiltration

Source archives sensitive local configuration and publishes encoded chunks through an authenticated package-registry request.

dist/bin.mjsView on unpkg · L13

Critical

Credential Exfiltration

Source appears to send environment or credential material to an external endpoint.

dist/bin.mjsView on unpkg · L13

Findings

3 Critical16 High7 Medium4 Low

CriticalSensitive Archive Exfiltrationdist/bin.mjs

CriticalCredential Exfiltrationdist/bin.mjs

CriticalTrigger Reachable Dangerous Capabilitydist/bin.mjs

HighChild Processdist/bin.mjs

HighShell

HighCredential Redirect Persistencedist/bin.mjs

HighCommand Output Exfiltrationdist/bin.mjs

HighRemote Agent Bridgedist/bin.mjs

HighTrigger Reachable Credential Exfiltrationdist/bin.mjs

HighSemantic Analysis Limiteddist/bin.mjs

HighKnown Malware Source Similaritydist/NodePtyAdapter-BQAnH2v0.mjs

HighKnown Malware Source Similaritydist/BunPtyAdapter-CLDq7yr1.mjs

Affected versions and remediation

This report applies to @p4code/cli@0.6.7.

See all versions of @p4code/cli for other recorded verdicts.

Review the evidence and your use of @p4code/cli@0.6.7 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: 2026-09-23 09:56:30.438Z (UTC).

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