Smith
Purpose is the hammer.
Pattern is the anvil.
Consent is the seal.
What is worthy becomes organ.
Smith is the Assimilation Extension Domain. Its reference actor is a candidate-author Agent, a candidate author that turns an admitted external pattern, protocol, defect, or need into attributable candidate code, schemas, migrations, tests, documentation, and packaging inputs within a bounded Lab coordinate. That work can be examined; it has not entered the body. A candidate is not an organ.
Maturity: Designed. No candidate-author Agent or end-to-end Assimilation path is delivered. ADR 35 owns the architecture and full protocol; State of Work owns delivery.
The hammer has no crown
Admission comes first. Scout or another source owner brings exact, classified material into scope. The Assimilation Dossier carries its source identity and revision, acquisition path, license and notice duties, local base, transformations, Smith/model/tool/human authorship, unresolved gaps, and maintenance lineage. Material without established identity, provenance, or license may inform study but cannot request promotion.
The candidate-author Agent may read admitted source and relevant Core code, then write only to permitted Lab paths. It can submit typed requests, but receives no ambient access to the active checkout, dependency locks, secrets, migrations, package publication, or host lifecycle.
The declared harness records deterministic facts such as lint, type, build, or test results; Riddle owns calibrated quality and comparative claims. The required HitL or eligible policy decision supplies promotion consent. Forge constructs package or image artifacts from reviewed inputs, while Codex, migration, and lifecycle owners perform their own effects. A passing check supports only its declared predicate; ADR 35 keeps the exhaustive authority matrix.
The cycle of Assimilation
exact intent and admitted source
→ Dossier and isolated Lab candidate
→ deterministic receipts and Riddle findings
→ promotion request
→ required HitL/policy and target-owner decisions
→ owned packaging and live effects
→ reassembly and observation
The path is compact, but its records are not disposable. Source revision, license, transformations, candidate parentage, tools and providers, human edits, checks, failures, and the final decision remain attributable.
Repair and evolution
A candidate-author Agent may prepare a pinned update or propose a bounded correction in Shadow. Each revision retains parentage and repeats every invalidated check; the author cannot certify its repair or widen its budget.
If a required migration rehearsal still fails when that budget expires, the attempt records explicit non-completion, preserves the Dossier, candidate, and failure receipts, and leaves the running body unchanged. Any later attempt receives a new candidate identity and re-enters the affected gates. No autonomous loop may join authorship, judgment, consent, packaging, migration, or activation into a self-certified result.