PkgRadar

Package evidence

@costrict/[email protected]

Install-time lifecycle script: postinstall="node scripts/run-parallel.mjs scripts/postinstall.cjs scripts/setup-chrome-mcp.mjs scripts/install-cosknow.mjs"

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.

Versions published
31
First published
Apr 2026
Publisher
zgsm

Recommended action

Review before promoting

Mixed signals: the package has indicators worth reading before allowing the update in automated dependency flows.

Inspect tarballAdd 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":["@costrict/[email protected]"],"fail_on":"review"}'

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":["@costrict/[email protected]"],"fail_on":"review"}'
Publisherzgsm
Artifact bytes8,266,235
Previous version4.1.7
Published2026-05-29T10:37:56.867Z
SHA-2568a0c6739badb8ba35ca7739fc3efc847f3e17292fa01fab0159e3b0d281b7f88

Why flagged

What the scanner saw

Install-time lifecycle script: postinstall="node scripts/run-parallel.mjs scripts/postinstall.cjs scripts/setup-chrome-mcp.mjs scripts/install-cosknow.mjs"

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

Availability ledger

available

review
Last checked
reviewRisk
5Score
4.1.8Version
Status history (1 event)
  1. new → available · risk review · score 5 · status changed

Evidence

Static findings

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

No high-signal findings — see all findings below.

Show all 2 findings (low-signal and informational)
SeverityKindPathDetailPoints
lowInstall-time lifecycle scriptpackage.jsonpostinstall="node scripts/run-parallel.mjs scripts/postinstall.cjs scripts/setup-chrome-mcp.mjs scripts/install-cosknow.mjs"5
lowLarge Javascript Payloadpackage/dist/cli.js34085376 bytes0

Manifest

Package metadata

Scripts39
  • buildbun run build.ts
  • build:binary:allbun run build && bun run compile:linux && bun run compile:linux-baseline && bun run compile:linux-musl && bun run compile:linux-musl-baseline && bun run compile:win && bun run compile:win-baseline && bun run compile:mac-arm64 && bun run compile:mac-x64 && bun run compile:mac-x64-baseline
  • build:binary:linuxbun run build && bun run compile:linux
  • build:binary:linux-baselinebun run build && bun run compile:linux-baseline
  • build:binary:linux-muslbun run build && bun run compile:linux-musl
  • build:binary:linux-musl-baselinebun run build && bun run compile:linux-musl-baseline
  • build:binary:macbun run build && bun run compile:mac-arm64 && bun run compile:mac-x64
  • build:binary:mac-arm64bun run build && bun run compile:mac-arm64
  • build:binary:mac-x64bun run build && bun run compile:mac-x64
  • build:binary:mac-x64-baselinebun run build && bun run compile:mac-x64-baseline
  • build:binary:winbun run build && bun run compile:win
  • build:binary:win-baselinebun run build && bun run compile:win-baseline
  • build:builtin-reviewbun run scripts/generate-review-builtin.ts
  • build:bunbun run build.ts
  • build:vitevite build && bun run scripts/post-build.ts
  • build:vite:onlyvite build
  • check:unusedknip-bun
  • compile:linuxbun build dist/cli.js --compile --target=bun-linux-x64 --outfile dist/csc-linux-x64
  • compile:linux-baselinebun build dist/cli.js --compile --target=bun-linux-x64-baseline --outfile dist/csc-linux-x64-baseline
  • compile:linux-muslbun build dist/cli.js --compile --target=bun-linux-x64-musl --outfile dist/csc-linux-x64-musl
  • compile:linux-musl-baselinebun build dist/cli.js --compile --target=bun-linux-x64-musl-baseline --outfile dist/csc-linux-x64-musl-baseline
  • compile:mac-arm64bun build dist/cli.js --compile --target=bun-darwin-arm64 --outfile dist/csc-darwin-arm64
  • compile:mac-x64bun build dist/cli.js --compile --target=bun-darwin-x64 --outfile dist/csc-darwin-x64
  • compile:mac-x64-baselinebun build dist/cli.js --compile --target=bun-darwin-x64-baseline --outfile dist/csc-darwin-x64-baseline
  • compile:winbun build dist/cli.js --compile --target=bun-windows-x64 --outfile dist/csc-windows-x64.exe
  • compile:win-baselinebun build dist/cli.js --compile --target=bun-windows-x64-baseline --outfile dist/csc-windows-x64-baseline.exe
  • devbun run scripts/dev.ts
  • dev:inspectbun run scripts/dev-debug.ts
  • docs:devnpx mintlify dev
  • formatbiome format --write src/
  • …and 9 more.
Dependencies12
  • @agentclientprotocol/sdk^0.19.0
  • @anthropic-ai/sandbox-runtime0.0.44
  • @claude-code-best/mcp-chrome-bridge^2.0.8
  • @protobufjs/utf81.1.1
  • baseline-browser-mapping2.10.29
  • gray-matter^4.0.3
  • hono^4.12.15
  • partial-json^0.1.7
  • pngjs5.0.0
  • semver^7.7.4
  • undici^7.24.6
  • ws^8.20.0