Package evidence

@yejianfei.billy/[email protected]

Install Lifecycle Suppresses Failure: postinstall="chmod +x node_modules/node-pty/prebuilds/*/spawn-helper 2>/dev/null || true"

Trust signals

Why this verdict

PkgRadar discounts a release’s score when public reputation argues against novel malware. The verdict above already reflects these — the panel just explains what was applied.

Weekly downloads: 393
Versions published: 23
First published: Apr 2026
Publisher: yejianfei.billy

Recommended action

Block this update

Static evidence trips multiple high-signal indicators. Quarantine the release until the publisher validates the change or you can rule out the indicators below.

Inspect tarball Add to CI gate

Block this release in CIcurl · GitHub Actions

Fail the build when this package version is added or upgraded. Replace $PKGRADAR_TOKEN with a Pro / Team API key from your dashboard.

curl -fsS https://pkgradar.com/gate/npm \
  -H "Authorization: Bearer $PKGRADAR_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"specs":["@yejianfei.billy/[email protected]"],"fail_on":"high"}'

GitHub Actions step:

- name: PkgRadar gate
  run: |
    curl -fsS https://pkgradar.com/gate/npm \
      -H "Authorization: Bearer ${{ secrets.PKGRADAR_TOKEN }}" \
      -H "Content-Type: application/json" \
      -d '{"specs":["@yejianfei.billy/[email protected]"],"fail_on":"high"}'

Publisheryejianfei.billy

Artifact bytes311,496

Previous version0.1.18

Published2026-05-20T17:10:17.376Z

SHA-25683d05ecbae92b1f8d72e90e6d7d0dd3fa8bfd709e803ecee74021d3d3b1a9841

Why flagged

What the scanner saw

Install Lifecycle Suppresses Failure: postinstall="chmod +x node_modules/node-pty/prebuilds/*/spawn-helper 2>/dev/null || true"

1 candidate cluster(s) currently reference this release.

Not observed: package install, lifecycle script execution, or sandbox execution. PkgRadar only inspects on-disk artifacts.

Availability ledger

available

high

3d agoLast checked

highRisk

25Score

0.1.19Version

Status history (2 events)

available → available14d ago · risk high · score 25 · status available -> available, risk high -> high, score 43 -> 25
new → available19d ago · risk high · score 43 · status changed

Related candidates

Linked campaigns and clusters

Repeated static TTPactive

Install Lifecycle Suppresses Failure — postinstall="chmod +x node_modules/node-pty/prebuilds/*/spawn-helper 2>/dev/null || true"

21 members · evidence strength 83

Repeated static TTPcandidate

Install Lifecycle Suppresses Failure — postinstall="chmod +x node_modules/node-pty/prebuilds/*/spawn-helper 2>/dev/null || true"

21 members · max score 65

Evidence

Static findings

2 static · 0 from release diff · showing high-signal first.

Severity	Kind	Path	Detail	Points
high	Install Lifecycle Suppresses Failure	package.json	postinstall="chmod +x node_modules/node-pty/prebuilds/*/spawn-helper 2>/dev/null \|\| true"	20

Show all 2 findings (low-signal and informational)

Severity	Kind	Path	Detail	Points
high	Install Lifecycle Suppresses Failure	package.json	postinstall="chmod +x node_modules/node-pty/prebuilds/*/spawn-helper 2>/dev/null \|\| true"	20
low	Install-time lifecycle script	package.json	postinstall="chmod +x node_modules/node-pty/prebuilds/*/spawn-helper 2>/dev/null \|\| true"	5

Manifest

Package metadata

Scripts18

buildwebpack --mode production
cleanrm -rf dist
devwebpack --mode development
fetch-linuxVERSION=$(node -p 'require("./package.json").version') && curl -sL "https://github.com/yejianfei/subagent-cli/releases/download/v${VERSION}/subagent-cli-v${VERSION}-linux-x64.tar.gz" -o /tmp/linux-x64.tar.gz && tar xzf /tmp/linux-x64.tar.gz -C /tmp && mkdir -p dist/lib/linux-x64 && cp /tmp/subagent-cli-v${VERSION}-linux-x64/lib/linux-x64/* dist/lib/linux-x64/ && rm -rf /tmp/linux-x64.tar.gz /tmp/subagent-cli-v${VERSION}-linux-x64 && echo "Fetched linux-x64 binaries from v${VERSION} release"
linteslint src/
lint:fixeslint src/ --fix
postbuildchmod +x dist/lib/*/spawn-helper 2>/dev/null || true && printf '#!/usr/bin/env bash\nexec node "$(dirname "$(readlink -f "$0" 2>/dev/null || echo "$0")")/cli.js" "$@"\n' > dist/subagent-cli && chmod +x dist/subagent-cli
postinstallchmod +x node_modules/node-pty/prebuilds/*/spawn-helper 2>/dev/null || true
postversiongit push origin master --tags
prepublishOnlynpm run build && npm run fetch-linux
preversionnpm run lint && npm run build && npm test
testnode --test test/app.test.js test/detect.test.js test/screen.test.js test/adapter.test.js test/client.test.js test/ipc.test.js
test:allnpm run build && npm test && npm run test:e2e:claude
test:e2e:claudenpm run build && node --test test/e2e.test.js
test:e2e:codexnpm run build && node --test test/e2e-codex.test.js
test:e2e:gemininpm run build && node --test test/e2e-gemini.test.js
versiongrep -q "## \[$(node -p 'require("./package.json").version')\]" CHANGELOG.md || (echo 'ERROR: CHANGELOG.md missing entry for this version' && exit 1) && git add -A
watchwebpack --mode development --watch