Adds a pure-click meta-composer that converts a free-text task description
into the right durable KeiSeiKit artefact — agent, skill, hook, rule, or
block — by composing existing primitives:
- Phase 1 intake (one free-text DESC + target-type click)
- Phase 2 wave-based decomposition (delegates to /research for heavy tasks)
- Phase 3 prior-art grep sweep across _blocks/, _manifests/, skills/,
_bridges/, hooks/ + optional PROJECT-E + external docs
- Phase 4 gap analysis (AskUserQuestion multi-select)
- Phase 5 math-first architecture proposal (derive-first, "what is
unnecessary" pass, Constructor-Pattern check)
- Phase 6 block augmentation — drafts + persists new _blocks/<slug>.md
on user click; kit gets smarter each session
- Phase 7 recipe assembly — branches by type, hands off to /new-agent
(agent) or /escalate-recurrence (hook / rule)
Split into SKILL.md (121-LOC index) + seven phase-*.md files (each <160
LOC) to stay under the 500-LOC/file Constructor-Pattern limit. Minimum 6
AskUserQuestion calls per session enforced by the pipeline; every
referenced block / skill / manifest / bridge path verified to exist on
disk before commit (RULE 0.4 — no fabricated references).
Writes only to _blocks/<slug>.md and skills/<slug>/SKILL.md;
handoffs to /new-agent and /escalate-recurrence own their own files.
