registry / AI-agent capability abuse / skykoi / 2026.3.552

skykoi@2026.3.552

SkyKoi — Koi runtime. Multi-channel gateway CLI with RPC Koi.

AI Security Review

scanned 2mo ago · by lpm-firewall-ai

Source inspection does not support the scanner's claimed hidden remote-code-execution or default exfiltration chain, but the package intentionally provides broad agent execution capabilities. Treat it as a warn-worthy dangerous capability, not malware.

Static reason

High-risk behavior combination matched malicious policy.; previous stored version diff introduced dangerous source

Trigger

User runs the skykoi CLI/gateway and enables/configures its agent tools or paired nodes.

Impact

A compromised or insufficiently constrained agent/session could execute commands, alter files, control paired nodes, or send data through configured integrations.

Mechanism

AI-agent tool orchestration with shell and paired-node JavaScript execution.

AI rationale

Evidence

package.jsonskykoi.mjsdist/entry.jsdist/reply-CWERm9Ef.jsdist/exec-approvals-evaluate-DMgGV9jr.js

Network endpoints5

www.skykoi.com/api/device/modelsapi.openai.com/v1api.deepgram.com/v1generativelanguage.googleapis.com/v1betaapi.groq.com/openai/v1

Decision evidence

public snapshot

AI called this Suspicious at 89.0% confidence as Unknown with low false-positive risk.

Evidence for warning

Runtime exposes an AI-agent shell execution tool.
Runtime forwards supplied JavaScript to a paired node canvas evaluation command.
Runtime posts configured gateway credentials and model data to its platform endpoint.

Evidence against

No npm preinstall/install/postinstall hook in package.json.
CLI entry only initializes cache and imports local dist entrypoint.
Observed network calls are configured product/model-provider functions, not a hidden receiver.

Behavioral surface

Source

ChildProcessCryptoDynamicRequireEnvironmentVarsEvalFilesystemNativeBindingsNetworkShellWebSocket

Supply chain

HighEntropyStringsMinifiedPossibleObfuscationTelemetryUrlStrings

ManifestNo manifest risk signals triggered.

Source & flagged code

30 flagged

dist/esm-74jbv3SC.jsView file

Lines 5574-5614javascript

5574//#endregion

5575//#region node_modules/.pnpm/css-select@5.2.2/node_modules/css-select/lib/esm/pseudo-selectors/aliases.js

5576/**

5577* Aliases are pseudos that are expressed as selectors.

5578*/

5579const aliases = {

5580 "any-link": ":is(a, area, link)[href]",

5581 link: ":any-link:not(:visited)",

5582 disabled: `:is(

5583 :is(button, input, select, textarea, optgroup, option)[disabled],

5584 optgroup[disabled] > option,

5585 fieldset[disabled]:not(fieldset[disabled] legend:first-of-type *)

5586 )`,

5587 enabled: ":not(:disabled)",

5588 checked: ":is(:is(input[type=radio], input[type=checkbox])[checked], option:selected)",

5589 required: ":is(input, select, textarea)[required]",

5590 optional: ":is(input, select, textarea):not([required])",

5591 selected: "option:is([selected], select:not([multiple]):not(:has(> option[selected])) > :first-of-type)",

5592 checkbox: "[type=checkbox]",

5593 file: "[type=file]",

5594 password: "[type=password]",

Medium

Secret Pattern

Package contains a possible secret pattern.

dist/esm-74jbv3SC.jsView on unpkg · L5594

5595 radio: "[type=radio]",

5596 reset: "[type=reset]",

5597 image: "[type=image]",

5598 submit: "[type=submit]",

5599 parent: ":not(:empty)",

5600 header: ":is(h1, h2, h3, h4, h5, h6)",

5601 button: ":is(button, input[type=button])",

5602 input: ":is(input, textarea, select, button)",

5603 text: "input:is(:not([type!='']), [type=text])"

5604};

5605

5606//#endregion

5607//#region node_modules/.pnpm/css-select@5.2.2/node_modules/css-select/lib/esm/pseudo-selectors/subselects.js

5608/** Used as a placeholder for :has. Will be replaced with the actual element. */

5609const PLACEHOLDER_ELEMENT = {};

5610function ensureIsTag(next, adapter) {

5611 if (next === import_boolbase.default.falseFunc) return import_boolbase.default.falseFunc;

5612 return (elem) => adapter.isTag(elem) && next(elem);

5613}

5614function getNextSiblings(elem, adapter) {

dist/learned-skills-Z9qUAa-y.jsView file

Lines 1-26javascript

1import { r as __exportAll } from "./chunk-D_gEzPfs.js";

2import { t as createSubsystemLogger } from "./subsystem-C9EJTll_.js";

3import { n as openForeground } from "./foreground-Bnqqz2FR.js";

dist/photon_rs-DFHhegC5.jsView file

Lines 4159-4199javascript

4159 module.exports.__wbg_height_3a8bec2f3fe71b26 = function(arg0) {

4160 return arg0.height;

4161 };

4162 module.exports.__wbg_setheight_1761808c18403921

dist/git-commit-9FxiSNgk.jsView file

Lines 15-55javascript

15 const gitPath = path.join(current, ".git");

16 try {

17 const stat = fs.statSync(gitPath);

dist/tui-CqBbAh_B.jsView file

42import os, { homedir, tmpdir } from "node:os"; L43: import { execFile, spawn } from "node:child_process"; L44: import { randomUUID } from "node:crypto"; ... L64: try { L65: if (process.platform === "win32") { L66: const line = `timeout /t 3 /nobreak >nul & (npm rm -g ${pkg} || pnpm rm -g ${pkg} || bun rm -g ${pkg})`; L67: spawn(process.env.ComSpec || "cmd.exe", [ L68: "/d", ... L117: function terminalColumns() { L118: const cols = process.stdout?.columns; L119: if (typeof cols === "number" && Number.isFinite(cols) && cols > 0) return Math.floor(cols); ... L235: const stack = err instanceof Error ? err.stack ?? err.message : String(err);

High

Obfuscated Payload Loader

Source contains an obfuscated payload loader that reconstructs and executes hidden code.

dist/tui-CqBbAh_B.jsView on unpkg · L42

Medium

Unsafe Vm Context

Package source executes code through a VM context API.

dist/tui-CqBbAh_B.jsView on unpkg · L42

dist/sandbox-1lRk-Ywg.jsView file

Lines 1-37javascript

1import { f as CHANNEL_IDS, s as defaultRuntime } from "./subsystem-C9EJTll_.js";

2import { r as STATE_DIR } from "./paths-DpL2qb9u.js";

3import { d as resolveKoiIdFromSessionKey, l as normalizeKoiId } from

dist/service-otiOnzXe.jsView file

Lines 1-26javascript

1import { _ as resolveGatewayWindowsTaskName, h as resolveGatewayLaunchAgentLabel, i as resolveHomeDir, o as GATEWAY_LAUNCH_KOI_LABEL, p as formatGatewayServiceDescription, r as resolveGatewayStateDir, s as GATEWAY_RESTART_EXIT_CODE, v as resolveLegacyGatewayLaunchAgentLabels } from "./home-CDe_CxBN.js";

2import { n as

dist/reply-CWERm9Ef.jsView file

76import { a as formatTokenCount$2, i as estimateUsageCost, o as formatUsd$1, s as resolveModelCostConfig } from "./transcript-tools-UfIShVfz.js"; L77: import { a as minSecurity, d as resolveExecApprovalsFromFile, i as maxAsk, l as resolveSafeBins, o as recordAllowlistUse, r as evaluateShellAllowlist, s as requiresExecApproval, t ... L78: import { a as canvasSnapshotTempPath, c as parseCameraClipPayload, d as buildNodeShellCommand, i as parseEnvPairs, l as parseCameraSnapPayload, n as screenRecordTempPath, o as pars... L79: import { a as browserSnapshot, c as browserStop, d as fetchBrowserJson, i as browserProfiles, l as browserTabs, n as browserFocusTab, o as browserStart, r as browserOpenTab, s as b... ... L112: import { createInterface } from "node:readline"; L113: import { createSer

Critical

Hardcoded Runtime Data Exfiltration

Source sends credentials or rich application records to a package-controlled external receiver enabled by default.

dist/reply-CWERm9Ef.jsView on unpkg · L76

Critical

Credential Exfiltration

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

dist/reply-CWERm9Ef.jsView on unpkg · L76

dist/model-selection-BDat84qd.jsView file

•Manifest-reachable source captures an API credential, sends it to a fixed unofficial gateway, and persists that redirection in agent or shell configuration. dist/model-selection-BDat84qd.js: import fs, { chmodSync, mkdirSync, readFileSync, writeFileSync } from "node:fs"; baseUrl: "https://api.x.ai/v1", baseUrl: z.string().min(1), baseUrl: z.string().optional(), baseUrl: z.string().optional(), baseUrl: z.string().optional(), baseUrl: z.string().optional(), baseUrl: z.string().optional(),

High

Credential Redirect Persistence

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

dist/model-selection-BDat84qd.jsView on unpkg

dist/dist-VO62Er4I.jsView file

15import { access, lstat, open, readFile, readdir, readlink, realpath, stat, unlink } from "node:fs/promises"; L16: import { spawn, spawnSync } from "node:child_process"; L17: import * as _bundledTypebox from "@sinclair/typebox"; ... L44: //#region node_modules/.pnpm/@mariozechner+pi-coding-agent@0.52.8_ws@8.19.0_zod@4.3.6/node_modules/@mariozechner/pi-coding-agent/dist/config.js L45: const __dirname = dirname$1(fileURLToPath$1(import.meta.url)); L46: /** ... L63: switch (detectInstallMethod()) { L64: case "bun-binary": return `Download from: https://github.com/badlogic/pi-mono/releases/latest`; L65: case "pnpm": return `Run: pnpm install -g ${packageName}`; ... L72: /** L73: * Get the base directory for resolving package assets (themes, package.json, README.md, CHANGELOG.md). L74: * -

Critical

Browser Credential Phishing

Source appears to collect browser login credentials for exfiltration.

dist/dist-VO62Er4I.jsView on unpkg · L15

15Trigger-reachable chain: manifest.main -> dist/index.js -> dist/dist-VO62Er4I.js L15: import { access, lstat, open, readFile, readdir, readlink, realpath, stat, unlink } from "node:fs/promises"; L16: import { spawn, spawnSync } from "node:child_process"; L17: import * as _bundledTypebox from "@sinclair/typebox"; ... L44: //#region node_modules/.pnpm/@mariozechner+pi-coding-agent@0.52.8_ws@8.19.0_zod@4.3.6/node_modules/@mariozechner/pi-coding-agent/dist/config.js L45: const __dirname = dirname$1(fileURLToPath$1(import.meta.url)); L46: /** ... L63: switch (detectInstallMethod()) { L64: case "bun-binary": return `Download from: https://github.com/badlogic/pi-mono/releases/latest`; L65: case "pnpm": return `Run: pnpm install -g ${packageName}`; ... L72: /** L73: * Get the base directory for re

Critical

Trigger Reachable Dangerous Capability

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

dist/dist-VO62Er4I.jsView on unpkg · L15

dist/gateway-cli-DkBulGxs.jsView file

73import { a as resolveOutboundTarget, o as resolveSessionDeliveryTarget, u as normalizePollInput } from "./message-BrJUMAl5.js"; L74: import { i as [redacted], s as verifyDeviceSignature, t as deriveDeviceIdFromPublicKey } from "./device-identity-R2uZ_n0v.js"; L75: import { n as pickPrimaryTailnetIPv6, t as pickPrimaryTailnetIPv4 } from "./tailnet-Cr3uILr_.js"; L76: import { $ as validateNodePairListParams, A as [redacted], At as ErrorCodes, B as validateKoiIdentityParams, C as validateCronUpdateParams, Ct as validateWeb... L77: import { n as callGateway, s as loadGatewayTlsRuntime$1 } from "./call-C4hl9lLi.js"; ... L111: import "./graph-access-CVMrfC5i.js"; L112: import { _ as setAudioMuted, m as isPrivateMode, p as isAudioMuted, v as setPrivateMode } from "./identify-kWDt7trc.js"; L1

Critical

Remote Asset Decode Execute

Source fetches a remote non-code asset, decodes its contents, and dynamically executes the decoded payload.

dist/gateway-cli-DkBulGxs.jsView on unpkg · L73

High

Command Output Exfiltration

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

dist/gateway-cli-DkBulGxs.js

dist/login-CtPoGTB8.jsView file

17import { mkdir, readFile, stat, writeFile } from "node:fs/promises"; L18: import { execFile, execFileSync, spawn } from "node:child_process"; L19: import { createHash, randomBytes } from "node:crypto"; ... L48: const FRAME_MS = 80; L49: const richTty = () => isRich() && Boolean(process.stdout.isTTY); L50: /** Print a section header — groups related steps under a labelled heading. */ ... L52: const bullet = theme.accent("◆"); L53: process.stdout.write(`\n ${bullet} ${theme.heading(label)}\n`); L54: } ... L141: */ L142: const DEFAULT_PLATFORM_URL = "https://www.skykoi.com"; L143: function resolvePlatformUrl(opt) {

High

Sandbox Evasion Gated Capability

Source gates dangerous network, credential, or execution behavior behind CI, host, platform, time, or geo fingerprint checks.

dist/login-CtPoGTB8.jsView on unpkg · L17

dist/dist-cjs-4ycED5ld.jsView file

9var buffer = __require("buffer"); L10: var http = __require("http"); L11: var nodeConfigProvider = require_dist_cjs$1(); ... L42: }); L43: req.end(); L44: }); ... L71: const requestOptions = await getCmdsUri({ logger: init.logger }); L72: const credsResponse = JSON.parse(await requestFromEcsImds(timeout, requestOptions)); L73: if (!isImdsCredentials(credsResponse)) throw new propertyProvider.CredentialsProviderError("Invalid response received from instance metadata service.", { logger: init.logger }); ... L77: const requestFromEcsImds = async (timeout, options) => { L78: if (process.env[ENV_CMDS_AUTH_TOKEN]) options.headers = { L79: ...options.headers,

High

Cloud Metadata Access

Source reaches cloud instance metadata or link-local credential endpoints.

dist/dist-cjs-4ycED5ld.jsView on unpkg · L9

dist/onboarding-CtOY7Ynq.jsView file

50Cross-file remote execution chain: dist/onboarding-CtOY7Ynq.js spawns dist/model-selection-BDat84qd.js; helper contains network access plus dynamic code execution. L50: import fs$1 from "node:fs/promises"; L51: import { spawnSync } from "node:child_process"; L52: ... L281: windowsHide: true L282: }).stdout) || os.release(); L283: } ... L737: try { L738: return JSON.parse(block.json); L739: } catch { ... L852: try { L853: return resolveGatewayLogPaths(process.env); L854: } catch {

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/onboarding-CtOY7Ynq.jsView on unpkg · L50

50Detached bundled service listener: dist/onboarding-CtOY7Ynq.js spawns dist/reply-CWERm9Ef.js; helper exposes a broad-bound HTTP listener. L50: import fs$1 from "node:fs/promises"; L51: import { spawnSync } from "node:child_process"; L52: ... L281: windowsHide: true L282: }).stdout) || os.release(); L283: } ... L737: try { L738: return JSON.parse(block.json); L739: } catch { ... L852: try { L853: return resolveGatewayLogPaths(process.env); L854: } catch {

High

Spawned Bundled Service Listener

Source launches a detached bundled service that exposes a broad-bound HTTP listener.

dist/onboarding-CtOY7Ynq.jsView on unpkg · L50

src/capture/audio-daemon/SkyKoiCapture.app/Contents/MacOS/audio-daemonView file

•path = src/capture/audio-daemon/SkyKoiCapture.app/Contents/MacOS/audio-daemon kind = native_binary sizeBytes = 579792 magicHex = [redacted]

Medium

Ships Native Binary

Package ships native binary artifacts.

src/capture/audio-daemon/SkyKoiCapture.app/Contents/MacOS/audio-daemonView on unpkg

scripts/needle-sidecar.pyView file

•path = scripts/needle-sidecar.py kind = build_helper sizeBytes = 3524 magicHex = [redacted]

Medium

Ships Build Helper

Package ships non-JavaScript build or shell helper files.

scripts/needle-sidecar.pyView on unpkg

dist/plugin-sdk/pi-model-discovery-BVVMJroJ.jsView file

•path = dist/plugin-sdk/pi-model-discovery-BVVMJroJ.js kind = oversized_source_file sizeBytes = 6156084 magicHex = [redacted]

Medium

Oversized Source File

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

dist/plugin-sdk/pi-model-discovery-BVVMJroJ.jsView on unpkg

dist/deliver-B1oHw_85.jsView file

•stage = ast_semantic_analysis; reason = ast_trace_path_limit_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/deliver-B1oHw_85.jsView on unpkg

dist/login-qr-Cqbmpp5v.jsView file

•matchType = previous_version_dangerous_delta matchedPackage = skykoi@2026.3.550 matchedIdentity = npm:c2t5a29p:2026.3.550 similarity = 0.925 summary = stored previous version shares package body but lacks this dangerous source file

Critical

Previous Version Dangerous Delta

This package version adds a dangerous source file absent from the previous stored version; route for source-aware review.

dist/login-qr-Cqbmpp5v.jsView on unpkg

Source & flagged code

30 flagged · loading source

dist/esm-74jbv3SC.jsView file

5594patternName = generic_password severity = medium line = 5594 matchedText = password...d]",

Medium

Secret Pattern

Package contains a possible secret pattern.

dist/esm-74jbv3SC.jsView on unpkg · L5594

dist/learned-skills-Z9qUAa-y.jsView file

6import { homedir } from "node:os"; L7: import { spawn } from "node:child_process"; L8:

High

Child Process

Package source references child process execution.

dist/learned-skills-Z9qUAa-y.jsView on unpkg · L6

146else { L147: const cmd = process.platform === "win32" ? ["powershell.exe", [ L148: "-NoProfile",

High

Shell

Package source references shell execution.

dist/learned-skills-Z9qUAa-y.jsView on unpkg · L146

Findings

7 Critical15 High10 Medium6 Low

CriticalHardcoded Runtime Data Exfiltrationdist/reply-CWERm9Ef.js

CriticalCredential Exfiltrationdist/reply-CWERm9Ef.js

CriticalBrowser Credential Phishingdist/dist-VO62Er4I.js

CriticalRemote Asset Decode Executedist/gateway-cli-DkBulGxs.js

CriticalRemote Response Code Executiondist/reply-CWERm9Ef.js

CriticalTrigger Reachable Dangerous Capabilitydist/dist-VO62Er4I.js

CriticalPrevious Version Dangerous Deltadist/login-qr-Cqbmpp5v.js

HighChild Processdist/learned-skills-Z9qUAa-y.js

HighShelldist/learned-skills-Z9qUAa-y.js

HighEvaldist/photon_rs-DFHhegC5.js

HighCredential Redirect Persistencedist/model-selection-BDat84qd.js

Affected versions and remediation

This report applies to skykoi@2026.3.552.

See all versions of skykoi for other recorded verdicts.

Review the evidence and your use of skykoi@2026.3.552 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: 2026-08-11 20:02:21.758Z (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

Runtime surface

Behavioral surface

Source & flagged code