PkgRadar

Package evidence

@mcp-b/[email protected]

Large Javascript Payload: 7789479 bytes

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
258
Versions published
70Established · −30% score
First published
Dec 2025
Publisher
miguelspizza

Effective trust discount applied: −30% (max across signals — discounts don’t stack). New install-lifecycle deltas vs the previous release would clear the discount.

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":["@mcp-b/[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":["@mcp-b/[email protected]"],"fail_on":"review"}'
Publishermiguelspizza
Artifact bytes6,312,771
Previous version2.3.1
Published2026-05-12T04:20:19.260Z
SHA-256e05d9ee696db19e20820f88037e511495e40c41d4fcb9f7afacc3882568feeb7

Why flagged

What the scanner saw

Large Javascript Payload: 7789479 bytes

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

Availability ledger

available

review
Last checked
reviewRisk
20Score
2.3.2Version
Status history (1 event)
  1. new → available · risk review · score 20 · status changed

Evidence

Static findings

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

SeverityKindPathDetailPoints
mediumLarge Javascript Payloadpackage/build/src/third_party/index.js7789479 bytes10
mediumLarge Javascript Payloadpackage/build/src/third_party/lighthouse-devtools-mcp-bundle.js4092878 bytes10

Manifest

Package metadata

Scripts21
  • buildnpm run clean && tsc && node --experimental-strip-types --no-warnings=ExperimentalWarning scripts/post-build.ts
  • bundlenpm run clean && npm run build && rollup -c rollup.config.mjs && node -e "require('fs').rmSync('build/node_modules', {recursive: true, force: true})" && node --experimental-strip-types scripts/append-lighthouse-notices.ts
  • check-formateslint --cache . && prettier --check --cache .;
  • cleannode -e "require('fs').rmSync('build', {recursive: true, force: true})"
  • cli:generatenode --experimental-strip-types scripts/generate-cli.ts
  • count-tokensnode --experimental-strip-types scripts/count_tokens.ts
  • docs:generatenode --experimental-strip-types scripts/generate-docs.ts
  • evalnpm run build && node --experimental-strip-types scripts/eval_gemini.ts
  • formateslint --cache --fix . && prettier --write --cache .
  • gennpm run build && npm run docs:generate && npm run cli:generate && npm run format
  • startnpm run build && node build/src/index.js
  • start-debugDEBUG=mcp:* DEBUG_COLORS=false npm run build && node build/src/index.js
  • testnpm run build && node scripts/test.mjs
  • test:e2enpm run build && node scripts/test.mjs build/tests/e2e
  • test:no-buildnode scripts/test.mjs
  • test:onlynpm run build && node scripts/test.mjs --test-only
  • test:update-snapshotsnpm run build && node scripts/test.mjs --test-update-snapshots
  • typechecktsc --noEmit
  • update-lighthousenode --experimental-strip-types scripts/update-lighthouse.ts
  • verify-npm-packagenode scripts/verify-npm-package.mjs
  • verify-server-json-versionnode --experimental-strip-types scripts/verify-server-json-version.ts