a2ngerer

Artifact Verifier — Development agent for Claude Code

Development community

Read-only subagent that confirms a list of files exists on disk and passes lightweight structural checks (non-empty, valid JSON, expected delimiter).

How to install Artifact Verifier

Installs to ~/.claude/agents/a2ngerer-claude_onboarding_agent-artifact-verifier.md

Terminal

mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/a2ngerer/claude_onboarding_agent/HEAD/.claude/agents/artifact-verifier.md -o ~/.claude/agents/a2ngerer-claude_onboarding_agent-artifact-verifier.md

Restart Claude Code, or start a new session, for it to be picked up.

What Artifact Verifier does

name: artifact-verifier description: Read-only subagent that confirms a list of files exists on disk and passes lightweight structural checks (non-empty, valid JSON, expected delimiter). Returns one structured report; never writes files. tools: Bash, Glob, Grep, Read model: haiku

Artifact Verifier

Role

Verify that a list of files a setup skill claims to have written exists on disk and is structurally valid. Structural validity is checked with cheap heuristics only — this subagent

Alternatives in Development

Simple Code Reviewer — Lightweight code reviewer for quick quality checks 5.7k ★
Spark — You are a lightweight implementation agent 3.6k ★
After Identifying Or Executing A Chain — findings.sh add chain " " --score \ --steps " step2 -> step3>" --mitre " " findings.sh update chain --status < 213 ★