boma/docs/FRICTION.md

# FRICTION.md — kaizen friction log

Raw signals for the periodic **kaizen review** (the methodology retrospective; see
`docs/TODO.md`). This is the input that keeps our tooling and conventions sharpening
over time instead of only accreting.

**How to use:** append freely _during_ work under **Open signals** — don't curate,
don't fix there. Capture friction, surprises, fixes that keep recurring, and tooling
that isn't earning its keep. The kaizen review reads this, then proposes
**add / change / remove** (biased toward _remove_), migrates durable knowledge into the
right docs, and moves consumed signals into the **decisions ledger** below.

**Entry format:** `date — [tag] observation — (optional) → systematization idea`
Tags: `[friction]` recurring annoyance · `[gotcha]` surprising behaviour ·
`[recurring]` keeps coming back, should be systematized · `[unused]` tooling not
earning its keep.

---

## Open signals

_(append new raw signals here; the next kaizen review consumes them)_

- `[gotcha]` **`item.values` in a loop sends the dict's `.values()` METHOD, not the
  key** (2026-06-14): the `public_dns` role looped over records that have a `values:`
  key and used `{{ item.values }}` in the `gandi_livedns` task. Jinja attribute access
  resolved `item.values` to the built-in dict method, so Gandi received
  `"<built-in method values of dict object at 0x...>"` as the live TXT value — corrupt
  **and** non-idempotent (the address changes each run → always "changed"). The fix is
  bracket-indexing: `item['values']` (same risk for any key named `keys`/`items`/`get`/
  `update`/...). → convention: in loops, index loop-var keys with `item['key']`, never
  `item.key`; consider an ansible-lint guard.
- `[gotcha]` **Gandi LiveDNS rejects RFC-7505 null-MX `0 .`** (2026-06-14): "invalid
  format for MX record." Used "no MX + no apex A" + SPF `-all` + DMARC reject instead.
  Minor, but worth a note for any future no-mail domain on Gandi.
- `[recurring]` **apply=false Molecule + data-only pytest leave a real gap for
  API/templating roles** (2026-06-14): both the null-MX and the `item.values` bugs sailed
  through the spec, BOTH review subagents, the pytest (validates the data file, not the
  rendered template), and the Molecule scenario (`apply=false`, so the API tasks never
  run) — only the **live `make check`/`deploy`** against the real Gandi API surfaced them.
  For roles whose payload is "render data → external API call", the rendered template is
  the thing that breaks, and nothing short of a real (or check-mode) API call exercises it.
  → for such roles, treat a check-mode run against the real API as a required gate, not an
  optional final step; or build a render-only assertion that materializes the module args.

- `[recurring]` **Execution-mode menu asked AGAIN despite the 2026-06-10 "mechanical
  fix"** (2026-06-14): at the M1 (`public_dns`) plan handoff I presented the "1.
  Subagent-Driven / 2. Inline Execution — which approach?" menu and asked the user to
  pick. The decisions ledger (2026-06-10) records this exact behaviour as CHANGE →
  mechanical: *"Stop hook in `.claude/settings.json` blocks the turn if the menu appears
  and tells me to proceed subagent-driven."* It did not fire — either the hook is absent
  in this clone, its matcher doesn't match the wording the `writing-plans` skill actually
  produces, or it isn't installed/active. The standing agreement is to **default straight
  to subagent-driven without asking**. → verify the Stop hook exists and that its pattern
  matches the real menu text (the skill scripts "Two execution options" / "Which
  approach?"); if it relies on `.claude/settings.json` hooks that aren't active here,
  that's the gap. 5th occurrence (06-05/06/09/10/14).

- `[friction]` **ADR-writing policy is unsettled** (2026-05-31): drafting an ADR, I
  invented a Status header ("Proposed") on the fly because there's no documented
  convention for how we write ADRs (status lifecycle, required sections). → TODO 10.2 —
  decide a minimal ADR template / status convention.
- `[recurring]` **Brainstorming's "user reviews spec" gate fires despite a standing
  agreement to skip it** (2026-06-10): writing the ADR-structure spec, I stopped to ask
  the user to review the finished spec before writing the plan — the
  `superpowers:brainstorming` skill scripts that gate. We had previously agreed I should
  move directly from the Q/A to the implementation plan once the spec is written. Same
  shape as the execution-mode-menu signal: an external skill's script conflicting with a
  boma convention, where prose reminders don't hold. → consider a mechanical guard
  (Stop-hook family) or a CLAUDE.md/skill-override note that suppresses the spec-review
  gate.
- `[recurring]` **Subagent faithfulness self-reports can be wrong — controller must
  diff** (2026-06-10): during the ADR-023 retroactive restructure, an implementer
  subagent reported "0 substantive deletions, the See-also lines reappear verbatim" for
  ADR-014, but it had actually dropped the cross-reference lines. Caught only by the
  controller independently running `git show <sha> | grep '^-[^-]'`. For
  faithfulness-critical edits delegated to subagents, the agent's own audit is not
  sufficient evidence. → systematize a controller-side deletion-audit step (every `-`
  line must be a classified, expected change) before accepting any "presentational-only"
  restructure; consider a helper script.

---

## Kaizen reviews — decisions ledger

Consumed signals and where their resolution now lives. Newest first.

### 2026-06-10

| Signal (first seen) | Verdict | Resolution / where it lives now |
|---|---|---|
| Execution-mode menu asked at plan handoff — 4× (06-05/06/09/10) | CHANGE → mechanical | Stop hook in `.claude/settings.json` blocks the turn if the menu appears and tells me to proceed subagent-driven. Prose reminders (CLAUDE.md, memory, 3 FRICTION entries) had failed four times — the lesson is that a behaviour conflicting with an external skill's script needs a *mechanical* guard, not another note. |
| Every `git commit` needs `rbw` unlock — recurring (05-30) | CHANGE | Root cause was **not** the vault syntax-check (`.ansible-lint` already excludes `vault.yml`); it was ansible-lint auto-loading + decrypting `inventories/production/group_vars/all/vault.yml` via the wired `vault_password_file`. Scoped the pre-commit `ansible-lint` hook (`always_run: false` + `files:` ansible content) so **docs-/config-only commits skip it and need no vault**. Ansible-content commits still need `rbw` (intrinsic to linting vault-backed plays; accepted). |
| `make test` fails when run non-activated — `ansible-config` not found (06-06) | CHANGE | `Makefile` `test`/`test-all` now prepend `$(CURDIR)/.venv/bin` to `PATH`. |
| Molecule image missing from the Forgejo registry (06-06) | already built | `make molecule-image-push` target exists. |
| Deferred decision goes stale across docs — 3× (06-05) | already built | `scripts/repo-scan.py` `open-deferred-item` / `stale-deferred` checks, run by `/review-repo`. |
| `make new-role` brace-expansion fails under dash (05-30) | fixed | Explicit paths in the Makefile target. |
| nft `iif` vs `iifname`, Molecule `ansible_host`, apply-path coverage blind spot, render-`nft -c` pattern (06-06) | MIGRATE | → `docs/testing/gotchas.md` (pointer from ADR-008). |
| hooks-need-restart, pre-commit stashes unstaged, `rbw sync` stale cache, zsh word-split (05-30) | MIGRATE | → `docs/runbooks/claude-code-setup.md` "Environment gotchas". |
| `finishing-a-development-branch` offers open-a-PR vs our trunk-based merge (06-01) | accepted | Same root cause as the menu ask (external skill script vs boma convention). CLAUDE.md already mandates trunk-based merge-to-main; covered by the Stop-hook family + awareness. Revisit if it recurs. |

**Process note:** the `/retro` tool (TODO 11) still isn't built, so this review was
manual. Curating by hand (migrate durable knowledge → docs, archive consumed signals →
this ledger) worked well; fold that curation step into `/retro` when it's built.