Guide · Google AI for Developers · Intermediate to advanced
You want Google's official guide for running scripts or HTTP checks before or after an agent executes code or modifies files.
gemini, hooks, coding agents, guardrails, automation
Guide · Anthropic · Intermediate to advanced
You want Anthropic's current reference for adding deterministic pre-tool and post-tool automation, checks, and guardrails to Claude Code workflows.
anthropic, claude code, hooks, automation, review workflows
Coding-agent guide · OpenRouter · Intermediate
You want to run an existing Codex, Claude Code, Grok Build, OpenCode, Pi, Prime Agent, Hermes, or DeepSeek Harness workflow against OpenRouter models without replacing the agent CLI you already use.
openrouter, coding agents, codex, claude code, grok build