Package evidence

@datalayer/[email protected]

Install-time lifecycle script: postinstall="bash scripts/apply-patches.sh"

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: 17
First published: Jan 2026
Publisher: echarles

Recommended action

Review before promoting

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

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":["@datalayer/[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":["@datalayer/[email protected]"],"fail_on":"review"}'

Publisherecharles

Artifact bytes3,285,696

Previous version1.0.4

Published2026-05-05T11:22:37.730Z

SHA-25652567d330116db6a3d528f1a9654ea890f6e062ab1b451d7f6dadd1ff5530a8c

Why flagged

What the scanner saw

Install-time lifecycle script: postinstall="bash scripts/apply-patches.sh"

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

Availability ledger

available

review

8h agoLast checked

reviewRisk

5Score

1.0.5Version

Status history (1 event)

new → available8h ago · risk review · score 5 · status changed

Evidence

Static findings

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

No high-signal findings — see all findings below.

Show all 1 findings (low-signal and informational)

Severity	Kind	Path	Detail	Points
low	Install-time lifecycle script	package.json	postinstall="bash scripts/apply-patches.sh"	5

Manifest

Package metadata

Scripts67

apply:patchesbash scripts/apply-patches.sh
buildnpm run clean && gulp resources-to-lib && tsc -b && vite build
build-storybookstorybook build
build:allnpm run build && npm run build:examples
build:examplesnpm run build:nextjs
build:libnpm run clean:lib && gulp resources-to-lib && tsc -b
build:nextjsnpm run build --workspace=nextjs-notebook-example
build:typesnpm run clean:lib && tsc -b
checknpm run format:check && npm run lint:all && npm run type-check:all && npm run typedoc
check:fixnpm run format:all && npm run lint:fix && npm run type-check:all
cleanrimraf lib dist build tsconfig.tsbuildinfo
clean:cacherimraf node_modules/.vite
clean:distrimraf dist
clean:librimraf lib tsconfig.tsbuildinfo
create:patchesbash scripts/create-patches.sh
examplesrun-p server:start server:start:codemode jupyter:start examples:vite
examples:codemoderun-p server:start server:start:codemode examples:vite
examples:freshnpm run clean:cache && npm run examples
examples:jupyterrun-p jupyter:start server:start server:start:codemode examples:vite
examples:nextjsnpm run dev --workspace=nextjs-notebook-example
examples:viteVITE_APP_TARGET=examples VITE_DATALAYER_RUN_URL=http://localhost:8888 vite
formatprettier --write "src/**/*.{js,jsx,ts,tsx,css,json,md}" "examples/**/*.{js,jsx,ts,tsx,css,json,md,mjs}"
format:allnpm run format && npm run format --workspaces --if-present
format:checkprettier --check "src/**/*.{js,jsx,ts,tsx,css,json,md}" "examples/**/*.{js,jsx,ts,tsx,css,json,md,mjs}"
format:check:allnpm run format:check && npm run format:check --workspaces --if-present
format:fixnpm run format
format:fix:allnpm run format:all
jupyter:start./dev/sh/start-jupyter-server.sh
kill./dev/sh/kill.sh || true
linteslint . --quiet
…and 37 more.

Dependencies124

@a2a-js/sdk^0.3.6
@a2ui/react^0.9.1
@ag-ui/client^0.0.42
@ag-ui/core^0.0.42
@ag-ui/encoder^0.0.42
@ag-ui/proto^0.0.42
@agentclientprotocol/sdk^0.8.0
@ai-sdk/react^4.0.0-beta.33
@anthropic-ai/sdk^0.52.0
@datalayer/core^1.0.20
@datalayer/icons-react^1.0.7
@datalayer/jupyter-lexical^1.0.16
@datalayer/jupyter-react^2.0.7
@datalayer/primer-addons^1.0.15
@datalayer/primer-rjsf^1.0.3
@excalidraw/excalidraw^0.18.0
@jupyter-widgets/base-manager^1.0.12
@jupyter-widgets/schema^0.5.6
@jupyterlab/apputils^4.6.0
@jupyterlab/cells^4.5.0
@jupyterlab/codeeditor^4.5.0
@jupyterlab/coreutils^6.0.0
@jupyterlab/documentsearch^4.5.0
@jupyterlab/rendermime^4.5.0
@jupyterlab/services^7.0.0
@jupyterlab/translation^4.5.0
@jupyterlab/ui-components^4.5.0
@lumino/commands^2.3.3
@lumino/coreutils^2.2.2
@lumino/datagrid^2.5.3
…and 94 more.

Optional dependencies1

keytar^7.9.0