Marcos Paulo
79920c9e6c
Three strands of work on the chapter surface, all reading from the same constraint: this site ships no runtime dependencies, so every effect below is native CSS or an .astro component. Motion (src/styles/motion.css, DrawRule.astro). A scroll-driven layer of reveals, hero parallax, section depth, and a hairline that paints itself along its path, scrubbed by `animation-timeline: view()` — 0KB against lottie-web's ~60KB gzipped on the main thread. Every scrubbed rule sits inside `prefers-reduced-motion: no-preference` and `@supports`, so a Firefox reader or an opted-out one gets the complete static page rather than one with holes in it. Ranges key to `cover 40%`-`cover 75%` where the motion is meant to be watched: `view()` ranges key to first visibility, which on a 2600px page is long before anyone is reading the section. `.agents/skills/motion/references/scroll-driven.md` records the technique and the two ways `pathLength` normalisation was broken while building it. Diagrams (StepFlow.astro, WorktreeMap.astro). The `.steps` stack on /skills/, /models/, and /agents/ becomes a numbered flow with connectors, and /agents/ grows the worktree map it was describing in prose — reusing the `trees` collection rather than a second set of strings. The map's static variant is gated one class deeper than full-guide's page styles, so the interactive copy renders byte-identical. Connectors are pseudo-elements, not SVG: a stretched path desynchronises its own dash pattern, and a straight line does not need one. Mermaid was considered and rejected at ~1MB of runtime. Retrieval practice (/rules/, /skills/). A "check yourself" section of native `<details>` question/answer pairs plus a citation row, both bilingual through the existing `data-copy` toggle, and both JavaScript-free. Two audit blind spots surfaced and are closed rather than worked around: `build.inlineStylesheets: 'never'`, because Astro inlined sheets under ~4kB and audit-ui.mjs reads its colour and size baseline from dist/_astro/*.css; and `--columns` declared in the grid components, because an element-level custom property is not a declaration the audit can resolve. legacy/styles/skills.css is renamed and imported for its side effect. Inside a *page*, `?url` resolves to that page's own CSS chunk whatever file it names, so the link pointed at the wrong asset and the sheet was emitted but never loaded — the package preview had been rendering unstyled and overflowing since the Astro cutover. verify.mjs gains 5 assertions for the recall sections and their Portuguese copy: 89 now, against the 84 baseline. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
40 lines
980 B
Plaintext
40 lines
980 B
Plaintext
AI For Dummies — Models
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← ROUTE MAP
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01 / MODELS
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field guide ↗
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Model routing
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Choose the
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engine.
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A model has a capability ceiling. Effort controls how much room it gets to reason. Route by uncertainty and verification cost.
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LOW
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Bounded rhythm
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Lookup, small edits, formatting, and transformations with clear checks.
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MEDIUM
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Default work
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Normal implementation where the contract is clear but context matters.
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HIGH
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Ambiguity
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Planning, architecture, security judgment, and hard failures.
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Two knobs
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Capability
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× effort
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ROUTING RULE
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strong model + high effort → frame ambiguity
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light model + low effort → bounded execution
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raise one knob at a time → compare evidence
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Sequence
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Spend judgment
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where it
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compounds.
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01
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Plan
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Strong model: scope, risks, acceptance, and worktree split.
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02
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Build
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Focused worker: smallest context and lightest model that can pass.
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03
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Review
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Independent pass when missed issues cost more than the call.
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Next: agents & trees →
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Rules case study →
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