What improves
Hierarchy, cross-media coherence, diagrams, operational legibility
Inter and Plex Mono behave consistently across web, document, and film. The same semantic fields and token set can travel.
11 / Reference
The same versioned contract serves people and agents: inspect the canon, adopt the assets, validate the result, then preserve the evidence.
11.1 / Adoption contract
Agents never infer the current house style from screenshots or memory. They read the manifest and skill, consume the local assets, and run the shared checker before handoff.
What improves
Inter and Plex Mono behave consistently across web, document, and film. The same semantic fields and token set can travel.
What changes
Playfair, Newsreader, cream, and amber recede. Personal warmth must come from writing, subject, imagery, and material—not a default serif.
11.2 / Applied artifact contract
Every implementation declares the exact Ontology release, profile, semantic signals, interactions, and verification scope in one schema-backed manifest.
Static gate
ontology check <path>Validates visual constraints, manifest structure, release hash, signal meaning, and tab relationships. Unclassified green fails closed.
Rendered gate
npm run audit:surface -- <path>Exercises both themes at all five canonical widths, then checks WCAG, local fonts, overflow, targets, visible labels, and declared keyboard interactions.
Start from examples/applied-artifact/. Reuse patterns/tabs.js for tab behavior and validate artifact.json against schema/applied-artifact.schema.json.
11.3 / Migration map
Each decision names what moved and why. Provenance is explicit; the canonical boundary is now settled.
Keep the personal system’s name and role as Clark’s canonical design language.
PreserveRetain as a quiet authorship and worldview marker in personal system surfaces.
PreserveUse 800 for short uppercase monuments, 700 for sentence-case theses, 500 for display and claims, 400 for headlines and body, and 300 only for oversized ledes. Select monument or thesis by semantic load, never by taste.
AdoptUse for labels, indices, technical state, ledgers, dates, and specifications.
AdoptReplace the warm paper/carbon pair as the canonical foundation.
AdoptReplace amber as the single semantic accent across current and verified state.
AdoptKeep #F7F7F4 as an editorial application field, not the global canvas.
AdaptUse asymmetric editorial statements beside semantic diagrams, ledgers, or source visuals.
AdoptKeep it inside briefing products; do not make every website follow its linear sequence.
BoundedRemain outside the personal system. Rules transfer; corporate identity does not.
ExcludeRetire from the canonical personal system; preserve only in legacy or explicitly literary artifacts.
RetireRemove where present. Prefer fields, rows, rules, and negative space.
Retire11.4 / Verification gates
Canonical status is a responsibility, not an exemption from review. Every application must show that the system improves the actual work.
Rebuild one essay or note where warmth matters and confirm the sans-serif system still feels personal.
Apply it to a real decision memo or working packet and test whether the claim/proof grammar improves comprehension.
Use the exact current packet system and inspect desktop/mobile reading, gate boundary, and embedded film.
Produce one new film from the shared token set and verify semantic visual quality at player scale.
Give the machine-readable contract to a new agent and see whether it reproduces the system without visual coaching.
11.5 / Profile boundary
Ontology 2.4 remains the default for strategic, technical, product, briefing, and film work. Literary serves sustained reading; Working Paper serves quiet alignment notes, letters, terms, and decision memoranda.
Default lane
Inter, Plex Mono, black/white/silver, semantic green, claim/proof composition.
Editorial adaptation
Briefing Paper, wider leading, centered thesis mast, flush-left modules, dark system fields.
Bounded profile
A named serif mode for books, Torah, ritual, memory, or genuine long-form reading.
Bounded profile
A quiet mono document voice for alignment, terms, letters, decisions, and provisional work.
Ontology 2.4 is canonical. Literary and Working Paper are bounded profiles, not alternate defaults. Changes to either boundary require an explicit versioned decision.