Stands up an Apigee API proxy that a Google Cloud Agent Gateway calls as an ext-proc (Service Extension) callout on an agent's LLM traffic, to meter token usage per model, extract caller identity, and apply Model Armor prompt screening or a semantic cache.
Install
npx skills add google/skills --skill apigee-agent-gateway-governancenpx skills add google/skills --skill apigee-agent-gateway-governance -a claude-code -gnpx skills add google/skills --skill apigee-agent-gateway-governance -a codex -ggemini skills install https://github.com/google/skills.git --path skills/cloud/apigee-agent-gateway-governancegh skill install google/skills apigee-agent-gateway-governancegit clone --depth 1 https://github.com/google/skills /tmp/google__skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/google__skills/skills/cloud/apigee-agent-gateway-governance ~/.claude/skills/apigee-agent-gateway-governance # Claude Code
cp -R /tmp/google__skills/skills/cloud/apigee-agent-gateway-governance ~/.agents/skills/apigee-agent-gateway-governance # Codex, Cursor, Gemini CLI, Copilot, OpenCode