CodeSampleX

Sample

verify proxy-agent.ProxyAgent in pkg:npm/proxy-agent@6.5.0

sha256:80955dbb51409199ea7bd68302fd48aefe43a3cf20f9236cff387ab1d1373f4d

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…		 2026-08-27

Case

HOW
Goal
verify proxy-agent.ProxyAgent in pkg:npm/proxy-agent@6.5.0
Packages
Symbols
  • proxy-agent.ProxyAgent
Created
2026-08-27T11:23:33Z

Contract

  1. ProxyAgent class export and proxies protocol map
  2. ProxyAgent constructor default configuration
  3. connect returns default httpAgent and httpsAgent when no proxy is configured
  4. connect resolves and caches HttpProxyAgent for HTTP proxy
  5. caching reuses the agent instance for identical protocol and proxy destination
  6. connect resolves HttpsProxyAgent for secure endpoint via HTTP proxy
  7. connect resolves SocksProxyAgent for SOCKS5 proxy URL
  8. connect resolves PacProxyAgent for PAC data URI
  9. connect throws on unsupported proxy protocol
  10. destroy cleans up and invokes destroy on cached agents

Files

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

Download the source artifact (tar.gz)

Origin Seeder

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