docs(skills): brainstorm-with-docs — правки по холодному ревью

README перестал объявлять скилл ручным: model-invocation — намеренное
текущее состояние (триггер — форма задачи, не область). Жёсткий гейт
получил исключение для глоссария (спорил с шагом 4) и стал единственным
владельцем запрета на реализацию; дубли правил схлопнуты к владельцам.
Отложенные находки (шов self_review, критерий конца интервью, версионные
пометки в шаблонах) — в Pending decisions ROADMAP.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

agents/.agents/skills/brainstorm-with-docs/README.md

@@ -1,11 +1,11 @@
 # brainstorm-with-docs
 
-A manually-invoked skill for **brainstorming, design alignment, and durable
-documentation** — grounded in a project's existing docs and vocabulary. It takes
-an unclear engineering, DevOps, architecture, migration, integration, research,
-or documentation problem and drives it to shared understanding and a recommended
-direction — recorded in the *smallest useful* durable artifact: a spec, ADR,
-runbook, research note, or `CONTEXT.md` glossary update.
+A skill for **brainstorming, design alignment, and durable documentation** —
+grounded in a project's existing docs and vocabulary. It takes an ambiguous
+problem — whatever the domain — or a decision fork (развилка) and drives it to
+shared understanding and a recommended direction — recorded in the *smallest
+useful* durable artifact: a spec, ADR, runbook, research note, or `CONTEXT.md`
+glossary update.
 
 It is deliberately **not** an implementation skill. It reads project files and
 proposes documentation, but stops before code, config, or infrastructure changes
@@ -36,19 +36,18 @@ to follow that methodology wholesale.
 
 ## Usage
 
-Invoke manually:
+Model-invoked: the agent reaches for the skill on its own when it sees an
+ambiguous problem or a decision fork (развилка) — the trigger is the shape of
+the task, not its domain. (It started life manual-only; live use showed the
+whole value is in the agent reaching it unprompted.) You can also invoke it by
+name:
 
 ```
 /brainstorm-with-docs <problem-or-topic>
 ```
 
-On **Claude Code** the skill is manual-only (`disable-model-invocation: true`) —
-it never auto-triggers; you always call it. On **Codex** that field is ignored
-(Codex reads only `name` + `description`), so it may auto-trigger on matching
-design tasks. The negative triggers in the description discourage that, but the
-description's positive surface is broad (architecture / DevOps / research), so
-expect it to fire more eagerly on Codex than on Claude. If that gets noisy,
-narrow the description.
+A repo can route to it explicitly — e.g. an `AGENTS.md` line sending decision
+forks here.
 
 ## Layout
 
@@ -56,6 +55,7 @@ narrow the description.
 brainstorm-with-docs/
 ├── SKILL.md              # the skill: process, rules, grill mechanics
 ├── README.md             # this file
+├── ROADMAP.md            # development memory: status, backlog, evidence
 └── artifacts/            # output templates — read only the one you need
     ├── spec.md           # solution design / engineering spec
     ├── research-note.md  # exploratory, answer not yet known
@@ -70,18 +70,9 @@ Templates are split per type so the agent loads only what's relevant
 
 ## Roadmap
 
-- **v1:** working hybrid — context inspection, glossary/ADR discipline,
-  active grilling, option comparison with an additive framing-challenger, durable
-  artifacts, stop-before-implementation.
-- **v2 divergence (current):** step 5 is a diverge-then-converge split — frame
-  restatement, mandatory frame-challenger and null option, fan width tiered by
-  decision weight, an idea-generation toolkit with WHEN-triggers, a diversity
-  self-check, and fork-in-place grilling during the interview (step 4).
-- **Remaining:** a "design for isolation" lens and fuller multi-context support.
-
-See [ROADMAP.md](ROADMAP.md) for the full backlog, pending decisions, and what
-has been considered and rejected. `ROADMAP.md` is development memory and can be
-removed once the skill stabilises.
+Status, backlog, pending decisions, live-test evidence, and rejected ideas live
+in [ROADMAP.md](ROADMAP.md) — the single source of truth. It is development
+memory and can be removed once the skill stabilises.
 
 ## Attribution