chore: register repository governance baseline

Assistant: codex
Assistant-Model: gpt-5.6-sol
Assistant-Session: 01a03397-4d51-7fd1-8ff2-946eb22ea2bc

SCOPE.md

@@ -0,0 +1,46 @@
+# SCOPE
+
+## One-liner
+
+Local durable message queue and tmux endpoint runtime for coordinating agent workers across gita-registered repositories.
+
+## Core Idea
+
+Keep tmux topology, terminal input observation, and durable local message state
+behind a small CLI and Unix-socket protocol that agents can use without owning
+a distributed coordination service.
+
+## In Scope
+
+- Local SQLite message history, leases, endpoint registrations, delivery state,
+  acknowledgements, replay, export, and bounded purging.
+- Managed tmux endpoint lifecycle, control-mode output/injection, and the
+  full-duplex `tamq tap` PTY broker.
+- Exact `gita` repository validation and direct `@repo: message` routing.
+- Unix-socket operations for local clients and a future coordination-engine
+  adapter.
+- Policy profiles, safety-gated retries, local diagnostics, tests, packaging,
+  shell completion, and operator documentation.
+
+## Out of Scope
+
+- Owning goal planning, workflow scheduling, or cross-host coordination; those
+  belong to `coordination-engine` and its consumers.
+- Acting as a network-accessible or multi-host message broker.
+- Bypassing `gita` registration or injecting arbitrary pane input outside the
+  supported tap/control-mode boundaries.
+- Owning tmux, Codex, State Hub, or adjacent repositories' lifecycle.
+
+## Current State
+
+- Version `0.1.0` provides the local queue, endpoint manager, control-mode
+  client, PTY tap, socket service, history operations, policy profiles, and CLI.
+- The local suite contains 50 passing tests as of 2026-08-24.
+- Coordination-engine integration is deferred to `TAMQ-WP-0002`.
+
+## Getting Oriented
+
+- Start with: INTENT.md
+- Agent instructions: AGENTS.md
+- Workplans: workplans/
+- Developer workflow: `uv sync --extra dev`, `make test`, and `make check`