diff --git a/tasks/backlog/13-agents-md-as-the-canonical-brief.md b/tasks/backlog/13-agents-md-as-the-canonical-brief.md
new file mode 100644
index 0000000..339374a
--- /dev/null
+++ b/tasks/backlog/13-agents-md-as-the-canonical-brief.md
@@ -0,0 +1,98 @@
+# 13 — AGENTS.md as the canonical brief; CLAUDE.md becomes a pointer
+
+**Status:** Backlog
+**Priority:** Medium — correctness gap for the opencode adapter today, naming debt everywhere else
+**Type:** Refactor
+
+The workflow brief lives in `CLAUDE.md` — one vendor's filename for a
+document every vendor's agents need. `AGENTS.md` is the cross-tool
+convention (opencode, Codex, Gemini CLI and others read it natively),
+and bench just shipped a second adapter whose agents don't read
+`CLAUDE.md` at all: an opencode work agent today launches with no
+project brief. Rename the content to `AGENTS.md`; keep `CLAUDE.md` as a
+one-line pointer for compatibility.
+
+## Context
+
+Everywhere the name is load-bearing (grepped, current as of writing):
+
+- `update.sh:40` — the core-owned top-level file list copies `CLAUDE.md`
+  by name; the rename must ship there or updates resurrect the old file.
+- `manager/core/prompts/work.md:7,27`, `review.md:17`,
+  `review-pr.md:17`, `act-pr.md:17` — every prompt says "read CLAUDE.md
+  at the repo root"; these instructions go to *all* vendors' agents, so
+  they must name the vendor-neutral file.
+- `CLAUDE.md:8,28,262`, `README.md:38`, `board.py:9`, `taskfiles.py:3` —
+  self-references and doc pointers.
+- `manager/local/CLAUDE.md` — the project-notes half; same rename logic
+  applies (`local/AGENTS.md`), and root AGENTS.md's "read it too" line
+  follows.
+- Claude Code reads `CLAUDE.md` natively and supports `@path` imports;
+  recent versions also read `AGENTS.md` directly — verify the installed
+  CLI's behaviour at build time, but keep the pointer file regardless:
+  it costs one line and covers older CLIs and muscle memory.
+**Affected areas:** root docs, `update.sh`, all four core prompts,
+`manager/local/`, two module docstrings. No board logic reads the brief
+— core never parses it, it only tells agents to.
+
+## What to build
+
+- `git mv CLAUDE.md AGENTS.md`, then a new `CLAUDE.md` containing only
+  the `@AGENTS.md` import (plus one comment line saying why it exists).
+- Same split in `manager/local/`: content to `local/AGENTS.md`, pointer
+  `local/CLAUDE.md` kept.
+- Update every reference found above — prompts say "read AGENTS.md";
+  `update.sh`'s file list carries both names (AGENTS.md as content,
+  CLAUDE.md as pointer, both core-owned).
+- README's install section gains one line: the brief is `AGENTS.md`,
+  `CLAUDE.md` is a compatibility pointer — so adopters with their own
+  root AGENTS.md know what lands in `.task-manager/`.
+- Check the opencode adapter's behaviour: opencode reads AGENTS.md from
+  the working directory's tree natively, so a worktree containing it is
+  covered with no adapter change — confirm, and note it in
+  `adapters/README.md`'s wire/run guidance.
+
+**Out of scope** — the tempting neighbours this rename does not touch:
+
+- Changing what the brief *says* (cards 03/07 territory) — this task
+  moves the document, verbatim.
+- Per-vendor brief variants — one AGENTS.md serves everyone, that being
+  the entire point.
+
+## Acceptance
+
+- [ ] Repo root: `AGENTS.md` holds the full workflow doc; `CLAUDE.md`
+      is a pointer (import + comment) and nothing else. Same pair in
+      `manager/local/`.
+- [ ] `grep -rn "CLAUDE.md"` across core, prompts, scripts and README
+      returns only the pointer files themselves and deliberate
+      compatibility mentions.
+- [ ] A Claude Code session in this repo still loads the full brief
+      (via native AGENTS.md support or the import — verified live).
+- [ ] An opencode launch's working tree presents the brief under the
+      name opencode reads natively.
+- [ ] Edge case — `update.sh` round-trip: given an installed project on
+      the old layout, when core updates to this version, then AGENTS.md
+      arrives, the pointer CLAUDE.md replaces the old full copy, and no
+      resurrected vendor-named brief shadows the real one.
+
+## Open questions
+
+- None.
+
+## Notes
+
+Prompted by the owner (2026-07-30): "AGENTS.md is the more standard
+approach that works across coding agents." The rename is also a small
+test of bench's own three-layer law: the brief was the last place where
+a vendor's name was baked into core-owned, cross-vendor machinery.
+
+**Risks**
+
+- Older Claude Code CLIs without native AGENTS.md support depend
+  entirely on the pointer file's `@AGENTS.md` import line — if a future
+  edit trims the "redundant" pointer, those sessions silently lose the
+  whole brief. The pointer must be treated as load-bearing, not cruft.
+- Host projects may have their own root AGENTS.md; bench's lives inside
+  `.task-manager/`, so no collision — but verify nested-file pickup for
+  both vendors rather than assuming it.
diff --git a/tasks/review/08-focus-report-well-expands.md b/tasks/done/08-focus-report-well-expands.md
similarity index 99%
rename from tasks/review/08-focus-report-well-expands.md
rename to tasks/done/08-focus-report-well-expands.md
index 84295b5..50478e5 100644
--- a/tasks/review/08-focus-report-well-expands.md
+++ b/tasks/done/08-focus-report-well-expands.md
@@ -1,6 +1,6 @@
 # 08 — Let the agent's report open from the Focus view
 
-**Status:** Review
+**Status:** Done
 **PR:** https://github.com/12vectors/bench/pull/4
 **Priority:** Medium — the report is the payoff of a whole agent run, and Focus dead-ends exactly there
 **Type:** Bug
diff --git a/tasks/backlog/03-focus-checks-come-from-the-project.md b/tasks/in-progress/03-focus-checks-come-from-the-project.md
similarity index 99%
rename from tasks/backlog/03-focus-checks-come-from-the-project.md
rename to tasks/in-progress/03-focus-checks-come-from-the-project.md
index 299aaeb..a6671a3 100644
--- a/tasks/backlog/03-focus-checks-come-from-the-project.md
+++ b/tasks/in-progress/03-focus-checks-come-from-the-project.md
@@ -1,6 +1,6 @@
 # 03 — Focus checks come from the project, not from core
 
-**Status:** Backlog
+**Status:** In Progress
 **Priority:** Medium — cosmetic on bench's own board, but every adopting project sees a stranger's definition of done
 **Type:** Feature
 
diff --git a/tasks/to-do/09-fit-the-board-on-small-laptops.md b/tasks/in-progress/09-fit-the-board-on-small-laptops.md
similarity index 99%
rename from tasks/to-do/09-fit-the-board-on-small-laptops.md
rename to tasks/in-progress/09-fit-the-board-on-small-laptops.md
index 7942aed..2c8d596 100644
--- a/tasks/to-do/09-fit-the-board-on-small-laptops.md
+++ b/tasks/in-progress/09-fit-the-board-on-small-laptops.md
@@ -1,6 +1,6 @@
 # 09 — Fit all five columns on small laptop screens
 
-**Status:** To Do
+**Status:** In Progress
 **Priority:** Medium — daily-driver hardware; the Done column is cut off on a 13" MacBook
 **Type:** Bug
 
diff --git a/tasks/backlog/12-choose-agent-models-per-intent.md b/tasks/in-progress/12-choose-agent-models-per-intent.md
similarity index 99%
rename from tasks/backlog/12-choose-agent-models-per-intent.md
rename to tasks/in-progress/12-choose-agent-models-per-intent.md
index 1aeb09f..5243c54 100644
--- a/tasks/backlog/12-choose-agent-models-per-intent.md
+++ b/tasks/in-progress/12-choose-agent-models-per-intent.md
@@ -1,6 +1,6 @@
 # 12 — Let the board choose agent models, per launch intent
 
-**Status:** Backlog
+**Status:** In Progress
 **Priority:** Medium — works today by inheritance, but invisibly and uncontrollably
 **Type:** Feature
 
diff --git a/tasks/backlog/01-install-ships-pristine-board.md b/tasks/review/01-install-ships-pristine-board.md
similarity index 52%
rename from tasks/backlog/01-install-ships-pristine-board.md
rename to tasks/review/01-install-ships-pristine-board.md
index af7a3d7..ed9c597 100644
--- a/tasks/backlog/01-install-ships-pristine-board.md
+++ b/tasks/review/01-install-ships-pristine-board.md
@@ -1,6 +1,7 @@
 # 01 — Ship a pristine board on install, not bench's own cards
 
-**Status:** Backlog
+**Status:** Review
+**PR:** https://github.com/12vectors/bench/pull/5
 **Priority:** High — every install made after we start dogfooding inherits our cards
 **Type:** Bug
 
@@ -66,3 +67,28 @@ root `tasks/` — the decision that made this bug real. The alternative
 (self-installing a `.task-manager/` inside bench) was rejected: it doubles
 the manager code, runs the board from a stale vendored copy, and would
 nest an installation inside every future clone.
+
+
+---
+
+## Work report — 2026-07-30 07:10 (Cleo)
+
+The work is complete — committed on this branch and fully tested. Closing report:
+
+---
+
+The fix is implemented, committed (`44537ae`), and verified: the full test suite (54 tests, including 5 new ones) passes, and a fresh vendored install now boots with an empty board while bench's own repo keeps its task history untouched.
+
+**What changed**
+
+- `install.py` gained first-boot detection that runs before delegating to the adapter's `wire`. It fires only when the install is vendored (project root differs from the manager's root) **and** `manager/local/` has never been populated (no `.env`, no `state/`). In that state it removes everything in the five stage directories, `tasks/archive/`, `plans/` and `reference/`, keeps `task-template.md` and every `.gitkeep`, and prints each removal (`removed <path>`, or `would remove <path>` under `--dry-run`). After a real (non-dry-run) clean it creates `manager/local/state/`, so the guard is permanently false from then on — even if the adapter wire fails, which matters because `start.sh` serves the board to hosts without `.claude/` and their cards must never be eaten on a later run.
+- `README.md` notes under "Install into a repo" that the first `start.sh` clears the distribution's own cards.
+- `tests/test_install_first_boot.py` exercises `install.py` end-to-end as a subprocess against scratch host layouts: first run cleans and prints; second run removes nothing and a host-created card survives; `--dry-run` lists without removing and without stamping; a pre-existing `local/.env` disarms the guard; a self-hosted repo is never cleaned.
+
+**One decision to know about, beyond the task's letter:** the task defined first boot purely by the absence of `local/.env` and `local/state/`, but that alone would also match a fresh development clone of bench itself and delete its git-tracked cards. I added a second condition — cleaning only happens when the install is vendored (project root ≠ manager root, the same resolution `config._repo_root` uses) — so self-hosted checkouts are structurally exempt. This is what makes acceptance point three hold even for an unwired bench clone.
+
+**For the reviewer**
+
+- Start with `first_boot_leftovers` and `first_boot_clean` in `install.py` — the guard logic and the stamp ordering are the whole risk surface.
+- Run `python3 -m unittest discover -s tests` to reproduce the green run.
+- One acceptance step I could not run literally: the sandbox denies executing `install.py` directly in this checkout, so "bench itself is untouched" is proven by `test_self_hosted_repo_is_never_cleaned` (which builds a git-initialised self-hosted layout) rather than by a live run here. The scratch-host tests cover the clone → first-run → second-run sequence the other acceptance points describe.
diff --git a/tasks/backlog/04-activity-log-resize-grip-does-nothing.md b/tasks/to-do/04-activity-log-resize-grip-does-nothing.md
similarity index 99%
rename from tasks/backlog/04-activity-log-resize-grip-does-nothing.md
rename to tasks/to-do/04-activity-log-resize-grip-does-nothing.md
index aace7c4..1db5a77 100644
--- a/tasks/backlog/04-activity-log-resize-grip-does-nothing.md
+++ b/tasks/to-do/04-activity-log-resize-grip-does-nothing.md
@@ -1,6 +1,6 @@
 # 04 — Make the activity log's resize grip actually resize
 
-**Status:** Backlog
+**Status:** To Do
 **Priority:** Medium — a visible, advertised control ("drag to resize") that silently does nothing
 **Type:** Bug
 
diff --git a/tasks/backlog/10-review-launches-die-on-multiedit-deny-rule.md b/tasks/to-do/10-review-launches-die-on-multiedit-deny-rule.md
similarity index 99%
rename from tasks/backlog/10-review-launches-die-on-multiedit-deny-rule.md
rename to tasks/to-do/10-review-launches-die-on-multiedit-deny-rule.md
index 0b69e7d..a8ecc4e 100644
--- a/tasks/backlog/10-review-launches-die-on-multiedit-deny-rule.md
+++ b/tasks/to-do/10-review-launches-die-on-multiedit-deny-rule.md
@@ -1,6 +1,6 @@
 # 10 — Review launches die at startup: MultiEdit deny rule names a tool that no longer exists
 
-**Status:** Backlog
+**Status:** To Do
 **Priority:** High — every ◔ review PR / ◔ still true? launch fails before the agent starts
 **Type:** Bug
 
diff --git a/tasks/backlog/11-failed-agent-runs-must-be-visible.md b/tasks/to-do/11-failed-agent-runs-must-be-visible.md
similarity index 99%
rename from tasks/backlog/11-failed-agent-runs-must-be-visible.md
rename to tasks/to-do/11-failed-agent-runs-must-be-visible.md
index 57b3425..406ac79 100644
--- a/tasks/backlog/11-failed-agent-runs-must-be-visible.md
+++ b/tasks/to-do/11-failed-agent-runs-must-be-visible.md
@@ -1,6 +1,6 @@
 # 11 — A failed agent run must leave a visible trace on the card
 
-**Status:** Backlog
+**Status:** To Do
 **Priority:** High — three agents died today and the board showed nothing a human would notice
 **Type:** Feature