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verify Skill

AI Agent SkillPythonOpen source

Verify harness changes end-to-end without docker — drive the real pinned CLI against a header-capturing stub server with the exact env resolveauthenv() produces. Published by anthropics in defending-code-reference-harness.

Decision snapshot

Is this a fit?

Best for

Deployment, Includes SKILL.md, Reusable instructions

Works with

Compatibility not yet detected.

Access

Permission behavior not yet detected.

Setup

Copy skill directory

Project health

1 month ago · NOASSERTION license

Considerations

No specific cautions were detected. Review the source and requested permissions before installing.

What is verify Skill?

Verify harness changes end-to-end without docker — drive the real pinned CLI against a header-capturing stub server with the exact env resolveauthenv() produces. Published by anthropics in defending-code-reference-harness. This profile combines repository metadata with install, compatibility, and usage signals so developers can quickly decide whether it fits their agent workflow before opening the source repository.

Trust signal
95/100
Maintenance signal
90/100
Adoption signal
96/100

Automated repository signals based on public metadata such as recency, license, installation evidence, and adoption. These are not a security audit or endorsement. See how SkillIndex evaluates profiles.

Key capabilities

  • Includes SKILL.md support
  • Reusable instructions support
  • Deployment
  • Deployment use cases

Declared skill metadata

  • Source file: .claude/skills/verify/SKILL.md

These fields retain source and confidence evidence from the indexed SKILL.md.

Compatibility and setup

Copy skill directory
  • Install or run with Copy skill directory

When to use verify Skill

  • Use it for deployment.

Built with

PythonCopy skill directory

Editorial notes

Source

  • Creator: anthropics
  • Repository: anthropics/defending-code-reference-harness
  • Skill file: .claude/skills/verify/SKILL.md

What it does

Verify harness changes end-to-end without docker — drive the real pinned CLI against a header-capturing stub server with the exact env resolveauthenv() produces.

Skill instructions

Verifying harness changes on a docker-less host The pipeline's real surface is the in-container claude -p process and its outbound API requests. Without docker, drive the same pinned CLI binary directly with the env dict the harness would inject via docker -e. Recipe 1. Get the pinned CLI (version from harness/agentimage.py:CLAUDECODEVERSION): npm install --no-save @anthropic-ai/claude-code@<pin in a temp dir → binary at nodemodules/@anthropic-ai/claude-code/bin/claude.exe (the .exe name is the real native-binary entry on Linux too, filled in by the package's postinstall — not a Windows leftover). 2. Stub API server: a tiny HTTP server that appends each request's headers to a JSONL file and returns a 400 invalidrequesterror (non-retryable, so the CLI exits fast; exit=1 is expected). 3. Build the agent env exactly as the pipeline does: python3 -c "from harness.auth import resolveauthenv; ..." and dump to an export-lines file with shlex.quote (values contain newlines — NEVER pass via env

Verified compatibility and discovery

Frequently asked questions

What is verify?

verify is a open-source AI agent skill with Copy skill directory. Verify harness changes end-to-end without docker — drive the real pinned CLI against a header-capturing stub server with the exact env resolveauthenv() produces.

Who is verify best for?

verify is best for reusing agent instructions, scripts, and references, deployment workflows.

How do I install verify?

Install or run verify using Copy skill directory. Check verify for the latest setup command.

Is verify actively maintained?

verify may need a closer maintenance check before production use.

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Stars
7,241
Forks
582
Last commit
1 month ago
Last verified
Aug 22, 2026
Metadata fetched
Aug 22, 2026
Repository age
4 months
License
NOASSERTION

Project health auto-fetched from the source repository.

Maintain this resource?

Review this source-backed profile, send a correction with evidence, or link to it from your documentation. Claims verify your relationship to the project; profile facts still require source evidence and editorial review.

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