Codex Astra Orchestrator + Luna Subagents

Codex Orchestration is a Codex plugin that coordinates multiple models and role-based stages within a single task. It can assign optional Planner, Advisor, and Designer roles, plus a required Executor; the selected Codex model passes work between them, checks each result, and returns the final answer. The Planner creates and revises a plan, the Advisor reviews it and can return PLAN_APPROVED, the Designer produces an optional visual or UX handoff, and Executors implement the approved plan, potentially in parallel. The workflow stops after approval or after a safety limit of eight reviews, showing unresolved issues if approval is not reached. It is installed through the Codex plugin marketplace and requires Python 3.11 or newer.

Astra Advisor is a Codex plugin for capability-routed software delivery from DannyMac180. GPT-6 Astra acts as the primary architect and acceptance owner: it plans work, decides whether bounded independent tasks should be delegated, selects supported native subagent models and reasoning effort, and continues parent-session work while delegations run. It uses the exposed collaboration tool to route tasks among Sol, Terra, and Luna subagents, then inspects the complete diff, reruns requested checks, and sends substantial changes to a fresh read-only reviewer; work is accepted only after the reviewer returns "ship". Each delegation reports its selected and runtime-observed settings, and tasks can end with an API-equivalent cost receipt that compares observed token usage with a versioned Astra pricing snapshot. It can be installed as a plugin in a current Codex CLI or ChatGPT desktop app with plugins enabled. The README notes that ChatGPT Work cloud tasks currently cannot provide arbitrary model or effort controls, so Astra does not dispatch model-pinned requests there by default.

Fable orchestrator is a small, local-first routing skill for Codex that separates planning and adjudication from code implementation. Fable 5.1 plans tasks and makes final decisions without writing code or owning the workspace; Codex validates the bounded graph it returns, runs ready implementation nodes in parallel when useful, collects evidence, verifies the result, and requests further adjudication when needed. Implementation work is delegated through callable OpenCode Go agents, with GPT-5.6 Luna assigned to normal implementation and DeepSeek V4 Flash to loops and repeated high-throughput execution. The repository contains an installable skill, agent configuration, an invocation script, an installer, and shell-based tests. It does not provide a proxy, dashboard, model catalog, credential store, or API-key management. The installer supports dry runs, copying into a Codex skills direct

Sol Advisor is a Codex-only orchestration workflow and plugin for capability-routed software delivery. Its primary Sol / High session receives the goal and constraints, declares a risk-gated route before using task tools, and owns planning, implementation or delegation, verification, and acceptance. The workflow supports solo, delegate, audit, and full routes: solo is the default; delegation assigns bounded or higher-risk implementation to a Luna or Terra auxiliary role while the root session verifies the result; audit and full routes add a fresh, read-only Sol / High review, and any requested fix requires another review. Auxiliary work substitutes for root work rather than duplicating it. The project limits auxiliary work to one by default and requires an explicit exception for the full route. It is installed as a Codex plugin with a companion script that installs and verifies the role files in a fail-closed manner.