feat: deliver installable local alpha sessions

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

workplans/TAMQ-WP-0004-operator-installable-local-alpha.md

@@ -4,7 +4,7 @@ type: workplan
 title: "Operator-installable local alpha session"
 domain: communication
 repo: tmux-amq
-status: active
+status: finished
 owner: codex
 topic_slug: coulomb-social
 planning_priority: P0
@@ -100,7 +100,7 @@ tamq attach
 
 ```task
 id: TAMQ-WP-0004-T01
-status: todo
+status: done
 priority: high
 state_hub_task_id: "017c4c30-3e1c-5939-b700-e73912e4a01e"
 ```
@@ -111,11 +111,16 @@ installs. Verify `command -v tamq`, `tamq --version`, and invocation from outsid
 the checkout. Document the corresponding uninstall command and executable-path
 expectation.
 
+Completed with a cache-refreshing `uv tool install` target and matching
+uninstall target. The installed command resolves from the user tool bin, reports
+version `0.1.0`, and is exercised from an isolated directory by the installed
+package smoke test.
+
 ## Make session startup match the CLI contract
 
 ```task
 id: TAMQ-WP-0004-T02
-status: todo
+status: done
 priority: high
 state_hub_task_id: "8e926f2b-b7b2-53f5-81e1-9bdd3c4b7d3e"
 ```
@@ -130,11 +135,16 @@ new window and preserve idempotent reuse of existing windows. Define and test
 `--no-service` as an explicitly degraded tmux-only mode or remove it from the
 alpha surface.
 
+Completed with canonical `--command`, compatible `--cmd`, default Codex,
+attach-by-default, working detached and explicit no-service modes, exact first
+and subsequent window paths, tmux-scoped endpoint identity, and idempotent
+window/process reuse.
+
 ## Add installation and startup preflight
 
 ```task
 id: TAMQ-WP-0004-T03
-status: todo
+status: done
 priority: high
 state_hub_task_id: "479dd94e-e21f-512d-80e7-2453cf163b67"
 ```
@@ -145,11 +155,15 @@ and session conflicts. Return concise remediation for every failure and avoid
 leaving boot windows, sockets, pidfiles, or processes behind after a failed
 start.
 
+Completed with command, gita target/path, runtime-path, agent, and managed-session
+checks before mutation. Registration failures roll back newly created tmux
+resources, and foreign same-named sessions are rejected rather than adopted.
+
 ## Prove the installed local session end to end
 
 ```task
 id: TAMQ-WP-0004-T04
-status: wait
+status: done
 priority: high
 state_hub_task_id: "76990b5d-b0d7-562f-8316-1b9cc452cadf"
 ```
@@ -162,11 +176,19 @@ same-named windows open in their registered paths with Codex running
 automatically, along with attach/detach semantics, idempotent reuse, message
 injection/history, shutdown, and cleanup. This task follows T01-T03.
 
+Completed with both a real isolated-tmux integration test and an isolated uv
+tool installation smoke test. The latter starts the two required repository
+windows through the installed CLI, verifies exact paths and stable pane PIDs on
+repeat, routes a message into `activity-core`, observes `injected` history,
+checks status, stops the service, and bounds tmux cleanup. The local operator
+acceptance used the same repository operands with Codex and left both live panes
+ready for attachment.
+
 ## Publish the alpha quickstart and evidence
 
 ```task
 id: TAMQ-WP-0004-T05
-status: wait
+status: done
 priority: medium
 state_hub_task_id: "e98eda1e-6200-5bfb-8873-c0a210484fc1"
 ```
@@ -176,3 +198,8 @@ upgrade, start, attach, status, stop, and uninstall commands. Record the exact
 local acceptance commands and results. Clearly retain the reliability caveats
 owned by `TAMQ-WP-0003` and do not claim coordination-engine integration from
 `TAMQ-WP-0002`. This task follows T04.
+
+Completed in `README.md`, `AGENTS.md`, the stack command rules, and `SCOPE.md`.
+The quickstart documents install/upgrade, exact Codex start, detached start,
+attach, status, stop, tmux cleanup, and uninstall while retaining the bounded
+retry, acknowledgement, and coordination-adapter caveats.