Forward a task to the Google Antigravity CLI (agy). Use proactively when the parent thread should delegate a focused coding, debugging, refactor, or research task to Antigravity — or when the user says "ask agy", "delegate to agy", "run this through Antigravity", or "let Gemini take this".
Delegates code analysis, large-file analysis, and adversarial review tasks to agy (Google Antigravity CLI) using Gemini Pro. Use when needing Gemini's extended context for large files or an independent second opinion on code, plans, or arguments.
Delegates web search and research tasks to agy (Google Antigravity CLI). Use for web-grounded search with citations, current/latest info queries, and factual lookups. Read-only — no file editing.
Hand a task the user has asked to give to Gemini or AGY -- investigation, diagnosis, a second implementation pass, or a substantial coding task -- to the shared companion runtime. Use only when the user has asked for Gemini or AGY.
Proactively use when Claude Code should hand a substantial build/debug/refactor task to Google Antigravity (Gemini 3.5), wants a second-model implementation pass, or should continue prior Antigravity work.
Proactively use when Claude Code is stuck, wants a second implementation or diagnosis pass, needs a deeper root-cause investigation, or should hand a substantial coding task to Antigravity (agy) through the shared runtime.
Dispatcher for the codex (OpenAI Codex CLI) backend — a configurable, equal tool, not a fixed task bucket. WHERE work routes is decided by config/roster.json (routes + tags.txt) and per-subtask /team assignments, not hardcoded here. By the shipped routing config, codex is the default lane for code review…
Dispatcher for the grok (Grok Build, xAI's harness) CLI backend — a configurable, equal tool, not a fixed task bucket. WHERE work routes is decided by config/roster.json (routes + tags.txt) and per-subtask /team assignments, not hardcoded here. grok runs on WHICHEVER MODEL IS CONFIGURED IN GROK ITSELF (the plugin…
Dispatcher for the opencode (OpenCode CLI) backend — a configurable, equal tool, not a fixed task bucket. WHERE work routes is decided by config/roster.json (routes + tags.txt) and per-subtask /team assignments, not hardcoded here. opencode runs on WHICHEVER MODEL THE USER CONFIGURED IN OPENCODE ITSELF (the plugin…
Writes tests for existing behaviour. Adds and edits test files only — never touches production code. Use for coverage backfill where the bulk of the work is mechanical.
Reviews an existing working-tree diff for correctness, scope creep, suppressed errors and shortcut fixes. Reports findings only — never edits. Use as a second opinion before the driver accepts a worker's changes.
Read-only surveyor. Maps a repository's architecture, entry points, dependencies, test commands and risky areas without modifying anything. Use before any implementation work so the driver can scope a task accurately.
Specialized SDD Subagent for Phase 4 (Quality Signoff). Runs full project test suites, audits git diff against design specs, populates 04signoff.md, and presents final quality assurance logs.