CodeSampleX

Sample

verify pkg:npm/is-unsafe@2.0.2

sha256:86eeb397390a1520ffb3579024d5fa799d383ac7d943bb9cf62f97fd5df27b9a

This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people. MIT-0

Execution evidence

The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.

Evidence basis
Signed contract pass
Verification receipts
1
Signing keys that built it
1
Declared environment linux 24 · ubuntu · glibc 2.39 x64 npm

Verification-run environments

Environment Contract Stages Run
node 22 · linux alpine/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · node-typescript@1node:22-alpine@sha256:c610fcdfb1d5…
2026-08-28

Case

HOW
Goal
verify pkg:npm/is-unsafe@2.0.2
Packages
Symbols
  • HTML
  • SQL
  • allUnsafe
  • isUnsafe
  • whyUnsafe
Created
2026-08-28T09:50:53Z

Contract

  1. isUnsafe detects unsafe input in HTML and SQL contexts and returns boolean
  2. whyUnsafe returns match result object for unsafe input and null for safe input
  3. allUnsafe returns all matching rules as an array or empty array when safe
  4. HTML and SQL context pattern lists contain rule objects with label identifiers
  5. isUnsafe throws TypeError when input value is not a string or context is invalid

Files

  • PROMPT.md
  • csx.json
  • index.mjs
  • package-lock.json
  • package.json
  • spec.json
  • test/contract.mjs

Download the source artifact (tar.gz)

Origin Seeder

anonymous