Cross-check the agent's own answer with independent reviewers before bringing it to the user. Use when the user says 'second opinion', 'sanity check', 'cross-check', 'am I missing something', 'stress-test', 'devil's advocate', 'run a full review', 'this is important', 'high-stakes', 'help me choose between', 'critique this', or similar.
Install
npx skills add awrshift/agent-memory-kit --skill second-opinionnpx skills add awrshift/agent-memory-kit --skill second-opinion -a claude-code -gnpx skills add awrshift/agent-memory-kit --skill second-opinion -a codex -ggemini skills install https://github.com/awrshift/agent-memory-kit.git --path plugins/memory-kit/skills/second-opiniongh skill install awrshift/agent-memory-kit second-opiniongit clone --depth 1 https://github.com/awrshift/agent-memory-kit /tmp/awrshift__agent-memory-kit
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/awrshift__agent-memory-kit/plugins/memory-kit/skills/second-opinion ~/.claude/skills/second-opinion # Claude Code
cp -R /tmp/awrshift__agent-memory-kit/plugins/memory-kit/skills/second-opinion ~/.agents/skills/second-opinion # Codex, Cursor, Gemini CLI, Copilot, OpenCode