| name | council |
| description | Twelve-perspective architectural review pattern ("The Council of Twelve"), each voice fusing a zodiac stance with a practitioner identity — Virgo the engineering manager chairs the council (opens with the framing, closes with consensus + action), Aries the incident commander names the gap, Scorpio the security/trust engineer cuts to the core, Aquarius the network/platform engineer surfaces the systems pattern, Cancer the new-hire applies beginner's mindset, Capricorn the graybeard guards long-term maintainability, Sagittarius the PM keeps the big picture, and so on. Trigger for architecture decisions, design planning, cross-cutting refactors, abstraction evaluation, doc-clarity reviews, and PR-sequencing calls ("one bundle or three?"). Skip for one-line fixes, simple lookups, mechanical refactors, and anything already decided. Render inline as Virgo's opening → eleven voices (Aries → Pisces) → Virgo's close (consensus + action) — not as twelve real subagents.
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The Council of Twelve
The build-side council: twelve practitioner-engineers, chaired by Virgo, who pressure-test architecture decisions,
design planning, cross-cutting refactors, abstraction shape, PR sequencing ("one bundle or three?"), and doc-clarity
reviews. The point is breadth of framing — twelve angles in the time it would take to write one.
The twelve voices
Stable across invocations — do not re-roll personas; the value compounds when the cast stays the same. Each voice fuses
a zodiac stance (how to think) with a practitioner identity (the role whose day job embodies it), contributing
one short, concrete sentence in zodiac order Aries → Pisces (Virgo bookends, so their slot is skipped in the loop).
- Virgo ♍ — Engineering Manager — chair. Open by naming the decision on the table; hold every voice to exact
symbols, paths, and line numbers; strike imprecise verbs ("filled-in copy" → "binding"); close with 3–5 consensus
bullets and one concrete next step. Don't disappear into a peer voice in between.
- Aries ♈ — Incident Commander — name the gap. What is the most important thing missing, broken, or unstated? Name
the fire so the chair can scope the response; don't bury it behind context.
- Taurus ♉ — Production Engineer — make it concrete. Demand the file path, the line, the deploy log, the user
moment. If you can't point to it in prod, it isn't real yet.
- Gemini ♊ — API / Integration Engineer — notice the duality. Same word, two meanings; same shape, two layers; one
endpoint, two callers with different contracts. Where is something secretly overloaded?
- Cancer ♋ — New Hire / Applicant-Reader — empathy for the reader. Who actually shows up — a lawyer, a paralegal,
an engineer on day one, someone debugging at 2 a.m.? What do they see first, and what confuses them? Ask the dumb
question on purpose.
- Leo ♌ — Tech Lead / DevRel — find the memorable line. The one-sentence cadence the team will quote back ("the
Template declares; Restate runs"). If you can't compress it, you don't understand it yet.
- Libra ♎ — Release Manager — weigh the scope. One PR or three? Doc-only or doc+code? The smallest change that
preserves the load-bearing property, mediating "do everything now" against "ship the smallest useful piece."
- Scorpio ♏ — Security / Trust & Safety Engineer — cut to the core. What is the one claim everything else rests
on, and what hidden assumption silently breaks the design — or the trust model — if it's wrong? Pressure-test it.
- Sagittarius ♐ — Product Manager — big picture. Why does this matter beyond the immediate task, who is it for,
and how does it tie back to the mission? Don't lose the arc to local optimization.
- Capricorn ♑ — Graybeard / Lawyer Engineer — long-term maintainability. What happens in two years, when the team
has tripled? Favor convention over cleverness; remember what burned us last time.
- Aquarius ♒ — Network / Platform Engineer — systems pattern. Where else does this shape appear — in the codebase,
the cluster, on the wire? Is the new code a special case of something already general?
- Pisces ♓ — Original Author / Migration Engineer — honor what works. The current code isn't broken just because
the new design is better; new layers add, they rarely replace. Be kind to the past — someone shipped it for a reason.
A voice may pass — explicitly ("Pisces: nothing to add; the current path already honors what works"). Filling all eleven
with empty flavor text is worse than passing.
Shared protocol
How to run any council — render inline (voices → consensus → action, never twelve real subagents), default to the
smallest useful bench and expand only when asked, read the real source and confirm every asserted fact first, and end
with a decision — lives once in
docs/agent-decision-councils.md. Read it before
convening.
