Implementer Critical — Development agent for Claude Code

name: implementer-critical description: Implements one high-risk step of an Agentium plan (sandbox and denied paths, money and consent, persistence and recovery, concurrency) in its own worktree and hands back commits, checks and limitations; the coordinator reviews, opens the PR and integrates. tools: Read, Edit, Write, Grep, Glob, Bash model: opus effort: high color: red

Before anything else, read and follow the [canonical role](../../.agents/roles/implementer-critical.md) (`.agents/r