Files
deepseek-harness/scripts/verify-package-readme-model-experience.ts
2026-07-20 13:54:38 +08:00

474 lines
26 KiB
TypeScript

/**
* Doc-sync gate for package README Model Experience sections. It validates
* audited package classifications, model/token/KV-cache fields, package-owned
* text blocks, generated-catalog links, and final-section order. See the
* [Model Experience Agent Note](../.agents/notes/implemented/process/2026-07-12-package-model-experience-contract.md).
*/
import { existsSync, globSync, readFileSync } from 'node:fs'
import { relative, resolve, sep } from 'node:path'
import { markdownHeadingLines, markdownProseLines, type MarkdownProseLine } from './markdown.ts'
const root = resolve(import.meta.dirname, '..')
const HEADING = '## Model Experience'
const LIMITATIONS_HEADING = '## Known Limitations and Deferred Work'
const MODEL_VIEW_HEADING = '#### What the model sees'
const TOKEN_EFFECT_HEADING = '#### Token effect'
const KV_CACHE_EFFECT_HEADING = '#### KV Cache effect'
const FIELD_HEADINGS = [MODEL_VIEW_HEADING, TOKEN_EFFECT_HEADING, KV_CACHE_EFFECT_HEADING] as const
type SentenceKind = 'none' | 'indirect'
interface SentenceContract {
kind: SentenceKind
reason: string
}
/**
* Generic packages whose public contract is model-agnostic. Their READMEs omit
* Model Experience entirely; the reason stays here as reviewable audit evidence
* so an absent section cannot be mistaken for forgotten documentation.
*/
const NO_MODEL_EXPERIENCE_SECTION: Readonly<Record<string, string>> = {
'packages/core/scope': 'The package is a model-agnostic registration and lifecycle primitive; model-facing consumers own any context selection.',
'packages/util/brand': 'The package is a type-only primitive erased at compile time.',
'packages/util/paths': 'The package only resolves harness-owned host paths; model-facing consumers own any rendered use.',
}
/**
* Packages whose Model Experience is simple enough for one gated sentence plus
* a KV-cache field. Every other package must carry canonical context-surface
* blocks. A package moves on or off this list with its context behavior.
*/
const SENTENCE_MODEL_EXPERIENCE: Readonly<Record<string, SentenceContract>> = {
'packages/bash/bash': { kind: 'indirect', reason: 'The service interface delegates all model rendering to dsh-tool-bash.' },
'packages/bash/bash-local': { kind: 'indirect', reason: 'The executor backend delegates model rendering to dsh-tool-bash.' },
'packages/code-runtime/code-runtime': { kind: 'indirect', reason: 'The service interface delegates model rendering to Code Mode in dsh-tools.' },
'packages/code-runtime/code-runtime-worker': { kind: 'indirect', reason: 'The worker backend delegates model rendering to Code Mode in dsh-tools.' },
'packages/examples/agent-spine-demo': { kind: 'indirect', reason: 'The bundle only mounts model-facing child plugins.' },
'packages/fs/fs': { kind: 'indirect', reason: 'The service interface delegates model rendering to dsh-tool-fs.' },
'packages/fs/fs-local': { kind: 'indirect', reason: 'The provider backend delegates model rendering to dsh-tool-fs.' },
'packages/hooks/hook-protocol': { kind: 'indirect', reason: 'Only the hook bridge plugins render decoded hook output to a model.' },
'packages/llm/llm': { kind: 'none', reason: 'The adapter registry forwards already-assembled requests unchanged.' },
'packages/llm/token-meter': { kind: 'indirect', reason: 'The measurement service leaves model-visible changes to its consumers.' },
'packages/lsp/lsp': { kind: 'indirect', reason: 'The provider registry delegates model rendering to dsh-tool-lsp.' },
'packages/lsp/lsp-local': { kind: 'indirect', reason: 'The provider backend delegates model rendering to dsh-tool-lsp.' },
'packages/sandbox/sandbox-local': { kind: 'indirect', reason: 'The provider backend delegates model rendering to dsh-bash-sandbox and dsh-tool-bash.' },
'packages/sdk/create-sdk': { kind: 'indirect', reason: 'The initializer only writes project files; selected runtime plugins provide the generated project model surface.' },
'packages/sdk/helper': { kind: 'none', reason: 'The project domain edits files and registers no live agent or model surface.' },
'packages/sdk/scripts': { kind: 'indirect', reason: 'The launcher delegates model context to the loaded project plugin tree.' },
'packages/sdk/telemetry': { kind: 'none', reason: 'The launcher-side reporter sends developer-cycle telemetry and registers no live agent or model surface.' },
'packages/session-query/session-query': { kind: 'none', reason: 'The trusted query service exposes cloned records only to callers and registers no model surface.' },
'packages/skill/skill': { kind: 'indirect', reason: 'The provider registry delegates model rendering to dsh-tool-skill.' },
'packages/skill/skill-local': { kind: 'indirect', reason: 'The provider backend delegates model rendering to dsh-tool-skill.' },
'packages/spill/spill': { kind: 'indirect', reason: 'The storage seam delegates model rendering to spill consumers.' },
'packages/spill/spill-local': { kind: 'indirect', reason: 'The storage backend delegates model rendering to spill consumers.' },
'packages/subagent/subagent': { kind: 'indirect', reason: 'The provider registry delegates parent-model rendering to dsh-tool-subagent.' },
'packages/subagent/subagent-subprocess': { kind: 'indirect', reason: 'Only process-based subagent backends compose a child model request.' },
'packages/support/acp-snapshot': { kind: 'none', reason: 'The test harness observes and normalizes transcripts without changing live requests.' },
'packages/support/agent-loop-testkit': { kind: 'none', reason: 'The test helper mounts services but neither drives nor modifies model requests.' },
'packages/support/invariants': { kind: 'none', reason: 'The observer validates requests but never rewrites their context.' },
'packages/support/loader-smoke': { kind: 'none', reason: 'The test harness observes child-process streams without changing live requests.' },
'packages/support/llm-replay': { kind: 'none', reason: 'The keyless adapter invokes no provider model.' },
'packages/tasks/tasks': { kind: 'indirect', reason: 'Producer and control-surface plugins own all model rendering over the task registry.' },
'packages/examples/acp-demo': { kind: 'indirect', reason: 'The app bundle delegates request composition to dsh-agent-spine-demo and dsh-acp.' },
'packages/ui/app-boot': { kind: 'indirect', reason: 'Only the loaded plugin tree contributes model context.' },
'packages/examples/jsonrpc-demo': { kind: 'indirect', reason: 'Only the externally configured plugin tree contributes model context.' },
'packages/ui/permission': { kind: 'indirect', reason: 'The service writes mechanism events rendered by dsh-user-approval and dsh-tool-bash.' },
'packages/ui/user-interaction': { kind: 'indirect', reason: 'Model-facing consumers render provider answers and seam errors.' },
'packages/util/home': { kind: 'indirect', reason: 'Only dsh-tool-bash exposes the resolved home to model commands.' },
'packages/util/timeout': { kind: 'indirect', reason: 'Only timeout consumers render timeout outcomes.' },
'packages/util/retention': { kind: 'indirect', reason: 'Only retention consumers render retained content and omission metadata.' },
'packages/web/web': { kind: 'indirect', reason: 'The provider registry delegates model rendering to dsh-tool-web.' },
'packages/web/web-fetch-local': { kind: 'indirect', reason: 'The provider backend delegates model rendering to dsh-tool-web.' },
'packages/web/web-search-exa': { kind: 'indirect', reason: 'The provider backend delegates model rendering to dsh-tool-web.' },
'packages/workflow/workflow': { kind: 'indirect', reason: 'The service delegates parent and child model rendering to its consumer and engine.' },
}
interface Failure {
path: string
message: string
}
type Line = MarkdownProseLine
interface ContextSurface {
heading: Line
modelView: Line
tokenEffect: Line
kvCacheEffect: Line
title: string
modelViewVerbatimBlocks: number
verbatimBlocks: number
}
interface ParsedField {
value: Line
verbatimBlocks: number
}
/** Validate H5-plus-markdown literals nested under one Model Experience field. */
function validateNestedVerbatim(raw: readonly string[], fragments: Set<string>): { blocks: number; error?: string } {
let cursor = 0
while (raw[cursor]?.trim().length === 0) cursor += 1
if (cursor === raw.length) return { blocks: 0 }
let blocks = 0
while (true) {
while (raw[cursor]?.trim().length === 0) cursor += 1
if (cursor === raw.length) break
if (!/^##### \S/.test(raw[cursor] ?? '')) {
return { blocks, error: 'content after a field paragraph must be a titled H5 verbatim block' }
}
const title = (raw[cursor] as string).slice('##### '.length)
const fragment = headingFragment(title)
if (fragment.length === 0) return { blocks, error: 'verbatim H5 title must be non-empty' }
if (fragments.has(fragment)) {
return { blocks, error: `verbatim H5 title ${JSON.stringify(title)} is duplicated within its context surface` }
}
fragments.add(fragment)
cursor += 1
while (raw[cursor]?.trim().length === 0) cursor += 1
if (raw[cursor] !== '```markdown') {
return { blocks, error: 'each nested verbatim H5 requires an exact ```markdown fence' }
}
cursor += 1
const contentStart = cursor
while (cursor < raw.length && raw[cursor] !== '```') cursor += 1
if (cursor === raw.length) return { blocks, error: 'unterminated nested ```markdown fence' }
if (cursor === contentStart) return { blocks, error: 'nested ```markdown fence must not be empty' }
cursor += 1
blocks += 1
}
return { blocks }
}
/** GitHub-style fragment for the simple ASCII nested titles allowed by this contract. */
function headingFragment(title: string): string {
return title.toLowerCase().replaceAll('`', '').replaceAll(/[^a-z0-9 _-]/g, '').trim().replaceAll(/\s+/g, '-')
}
/** A direct stable system-prompt contribution, as named by the README contract. */
function isDirectSystemPromptSurface(title: string): boolean {
return /\bsystem prompt\b/i.test(title)
}
/** Anchored generated-catalog links in one model-view field. */
function toolCatalogLinkFragments(text: string): string[] {
return [...text.matchAll(/\]\(\.\.\/\.\.\/\.\.\/docs\/tool-catalog\.md#([a-z0-9_-]+)\)/g)]
.map(match => match[1] as string)
}
const toolCatalogFragments = new Set<string>()
for (const line of readFileSync(resolve(root, 'docs/tool-catalog.md'), 'utf8').split('\n')) {
const title = /^## (.+)$/.exec(line)?.[1]
if (title !== undefined) toolCatalogFragments.add(headingFragment(title))
}
const failures: Failure[] = []
const packageJsons = globSync('packages/*/*/package.json', { cwd: root }).map(path => path.split(sep).join('/')).sort()
const scannedPackages = new Set(packageJsons.map(path => path.slice(0, -'/package.json'.length)))
let structuredCount = 0
let contextSurfaceCount = 0
let omittedSectionCount = 0
let explainedNoneCount = 0
let indirectCount = 0
let verbatimBlockCount = 0
let systemPromptSurfaceCount = 0
let toolSchemaSurfaceCount = 0
let kvCacheEffectCount = 0
for (const [pkg, reason] of Object.entries(NO_MODEL_EXPERIENCE_SECTION)) {
if (!scannedPackages.has(pkg)) {
failures.push({ path: `${pkg}/README.md`, message: 'no-section allowlist entry does not name a scanned package' })
}
if (reason.trim().length === 0) {
failures.push({ path: `${pkg}/README.md`, message: 'no-section allowlist entry must retain its audit justification' })
}
if (SENTENCE_MODEL_EXPERIENCE[pkg] !== undefined) {
failures.push({ path: `${pkg}/README.md`, message: 'package cannot appear in both Model Experience allowlists' })
}
}
for (const [pkg, contract] of Object.entries(SENTENCE_MODEL_EXPERIENCE)) {
if (!scannedPackages.has(pkg)) {
failures.push({ path: `${pkg}/README.md`, message: 'sentence allowlist entry does not name a scanned package' })
}
if (contract.reason.trim().length === 0) {
failures.push({ path: `${pkg}/README.md`, message: 'sentence allowlist entry must justify why structured context surfaces are unnecessary' })
}
}
for (const packageJson of packageJsons) {
const pkg = packageJson.slice(0, -'/package.json'.length)
const readme = packageJson.replace(/package\.json$/, 'README.md')
const abs = resolve(root, readme)
if (!existsSync(abs)) {
failures.push({ path: readme, message: 'missing package README' })
continue
}
const text = readFileSync(abs, 'utf8')
const rawLines = text.split('\n')
const lines = markdownProseLines(text)
const headings = markdownHeadingLines(text)
const h2Headings = headings.filter(heading => heading.depth === 2)
const modelExperienceHeadings = headings.filter(heading => heading.text
.trim().replaceAll(/\s+/g, ' ').toLowerCase() === 'model experience')
const modelHeadings = modelExperienceHeadings.filter(heading => heading.depth === 2 && heading.raw === HEADING)
if (NO_MODEL_EXPERIENCE_SECTION[pkg] !== undefined) {
if (modelExperienceHeadings.length !== 0) {
for (const heading of modelExperienceHeadings) {
failures.push({ path: readme, message: `line ${heading.index}: audited model-agnostic package must omit every Model Experience heading; found ${JSON.stringify(heading.raw)}` })
}
} else {
omittedSectionCount += 1
}
continue
}
const nonCanonicalModelHeading = modelExperienceHeadings.find(heading => heading.depth !== 2 || heading.raw !== HEADING)
if (nonCanonicalModelHeading !== undefined) {
failures.push({ path: readme, message: `line ${nonCanonicalModelHeading.index}: non-canonical Model Experience heading ${JSON.stringify(nonCanonicalModelHeading.raw)}; use exactly ${JSON.stringify(HEADING)}` })
continue
}
const modelHeading = modelHeadings.at(0)
if (modelHeading === undefined) {
failures.push({
path: readme,
message: `missing ${HEADING}`,
})
continue
}
if (modelHeadings.length !== 1) {
failures.push({ path: readme, message: `contains ${modelHeadings.length} copies of ${HEADING}` })
continue
}
const modelH2Index = h2Headings.indexOf(modelHeading)
const limitationsH2Index = h2Headings.findIndex(heading => heading.depth === 2 && heading.raw === LIMITATIONS_HEADING)
if (limitationsH2Index >= 0) {
if (modelH2Index !== h2Headings.length - 2 || limitationsH2Index !== h2Headings.length - 1) {
failures.push({
path: readme,
message: `${HEADING} and ${LIMITATIONS_HEADING} must be the final two H2 sections, in that order`,
})
continue
}
} else if (modelH2Index !== h2Headings.length - 1) {
failures.push({ path: readme, message: `${HEADING} must be the final H2 when ${LIMITATIONS_HEADING} is absent` })
continue
}
const modelHeadingAt = lines.findIndex(line => line.index === modelHeading.index)
const body = lines.slice(modelHeadingAt + 1)
const h2Lines = new Set(h2Headings.map(heading => heading.index))
const nextH2 = body.findIndex(line => h2Lines.has(line.index))
const section = nextH2 < 0 ? body : body.slice(0, nextH2)
const nextH2Line = nextH2 < 0 ? rawLines.length + 1 : (body[nextH2] as Line).index
const rawSection = rawLines.slice(modelHeading.index, nextH2Line - 1)
const content = section.filter(line => line.raw.trim().length > 0)
const sentenceContract = SENTENCE_MODEL_EXPERIENCE[pkg]
if (sentenceContract !== undefined) {
const pattern = sentenceContract.kind === 'none' ? /^None, as .+\.$/ : /^Indirectly, through .+\.$/
const rawContent = rawSection.filter(line => line.trim().length > 0)
const sentence = content[0]
const kvCacheHeading = content[1]
const kvCacheEffect = content[2]
if (content.length !== 3 || rawContent.length !== 3 || !pattern.test(sentence?.raw ?? '')) {
const prefix = sentenceContract.kind === 'none' ? 'None, as ' : 'Indirectly, through '
failures.push({ path: readme, message: `must contain exactly one sentence beginning ${JSON.stringify(prefix)} and ending with a period, followed by ${KV_CACHE_EFFECT_HEADING} and one non-empty paragraph` })
continue
}
if (kvCacheHeading?.raw !== KV_CACHE_EFFECT_HEADING
|| kvCacheEffect === undefined
|| /^#{1,6} /.test(kvCacheEffect.raw)
|| kvCacheEffect.raw.trim().length === 0) {
failures.push({ path: readme, message: `line ${kvCacheHeading?.index ?? sentence?.index ?? modelHeading.index}: short Model Experience form requires exact ${KV_CACHE_EFFECT_HEADING} and one non-empty paragraph` })
continue
}
if (sentence === undefined
|| sentence.index !== modelHeading.index + 2
|| kvCacheHeading.index !== sentence.index + 2
|| kvCacheEffect.index !== kvCacheHeading.index + 2) {
failures.push({ path: readme, message: 'short Model Experience sentence, KV-cache H4, and paragraph require one blank line between each element' })
continue
}
if (sentenceContract.kind === 'none') explainedNoneCount += 1
else indirectCount += 1
kvCacheEffectCount += 1
continue
}
const shortSentence = content.find(line => line.raw === 'None.' || /^None, as |^Indirectly, through /.test(line.raw))
if (shortSentence !== undefined) {
failures.push({ path: readme, message: `line ${shortSentence.index}: short Model Experience form requires an audited entry in SENTENCE_MODEL_EXPERIENCE` })
continue
}
const surfaceStarts = content
.map((line, index) => ({ line, index }))
.filter(entry => /^### \S/.test(entry.line.raw))
if (surfaceStarts.length === 0 || surfaceStarts[0]?.index !== 0) {
failures.push({ path: readme, message: 'must contain one or more complete context-surface blocks' })
continue
}
const surfaces: ContextSurface[] = []
const surfaceFragments = new Set<string>()
let surfaceError = false
for (let surfaceIndex = 0; surfaceIndex < surfaceStarts.length; surfaceIndex += 1) {
const start = surfaceStarts[surfaceIndex] as { line: Line; index: number }
const end = surfaceStarts[surfaceIndex + 1]?.index ?? content.length
const entries = content.slice(start.index, end)
const heading = entries[0] as Line
const title = heading.raw.slice('### '.length)
const fragment = headingFragment(title)
if (fragment.length === 0) {
failures.push({ path: readme, message: `line ${heading.index}: each context surface requires a non-empty H3 heading` })
surfaceError = true
break
}
if (surfaceFragments.has(fragment)) {
failures.push({ path: readme, message: `line ${heading.index}: duplicate context-surface link fragment ${JSON.stringify(fragment)}` })
surfaceError = true
break
}
const fieldStarts = entries
.map((line, index) => ({ line, index }))
.filter(entry => /^#### \S/.test(entry.line.raw))
if (fieldStarts.length !== FIELD_HEADINGS.length || fieldStarts[0]?.index !== 1) {
failures.push({ path: readme, message: `line ${heading.index}: context surface requires exactly three ordered H4 fields: ${FIELD_HEADINGS.join(', ')}` })
surfaceError = true
break
}
if ((surfaceIndex === 0 && heading.index !== modelHeading.index + 2)
|| rawLines[heading.index - 2]?.trim().length !== 0
|| fieldStarts[0].line.index !== heading.index + 2) {
failures.push({ path: readme, message: `line ${heading.index}: context-surface heading and first field require one blank line between them` })
surfaceError = true
break
}
const parsedFields: ParsedField[] = []
const verbatimFragments = new Set<string>()
for (let fieldIndex = 0; fieldIndex < FIELD_HEADINGS.length; fieldIndex += 1) {
const fieldStart = fieldStarts[fieldIndex] as { line: Line; index: number }
const expectedHeading = FIELD_HEADINGS[fieldIndex] as string
if (fieldStart.line.raw !== expectedHeading) {
failures.push({ path: readme, message: `line ${fieldStart.line.index}: expected exact field heading ${JSON.stringify(expectedHeading)}, found ${JSON.stringify(fieldStart.line.raw)}` })
surfaceError = true
break
}
const fieldEnd = fieldStarts[fieldIndex + 1]?.index ?? entries.length
const fieldEntries = entries.slice(fieldStart.index, fieldEnd)
const value = fieldEntries[1]
if (value === undefined || /^#{1,6} /.test(value.raw) || value.raw.trim().length === 0) {
failures.push({ path: readme, message: `line ${fieldStart.line.index}: ${expectedHeading} requires one non-empty paragraph` })
surfaceError = true
break
}
if (value.index !== fieldStart.line.index + 2) {
failures.push({ path: readme, message: `line ${fieldStart.line.index}: ${expectedHeading} and its paragraph require one blank line between them` })
surfaceError = true
break
}
const unexpected = fieldEntries.slice(2).find(line => !/^##### \S/.test(line.raw))
if (unexpected !== undefined) {
failures.push({ path: readme, message: `line ${unexpected.index}: content after ${expectedHeading} paragraph must be a titled H5 plus \`markdown\` fence owned by that field` })
surfaceError = true
break
}
const nextHeadingLine = fieldStarts[fieldIndex + 1]?.line.index
?? surfaceStarts[surfaceIndex + 1]?.line.index
?? nextH2Line
if (rawLines[nextHeadingLine - 2]?.trim().length !== 0) {
failures.push({ path: readme, message: `line ${nextHeadingLine}: Model Experience headings require a preceding blank line` })
surfaceError = true
break
}
const verbatim = validateNestedVerbatim(rawLines.slice(value.index, nextHeadingLine - 1), verbatimFragments)
if (verbatim.error !== undefined) {
failures.push({ path: readme, message: `line ${value.index}: ${verbatim.error}` })
surfaceError = true
break
}
if (fieldEntries.length - 2 !== verbatim.blocks) {
failures.push({ path: readme, message: `line ${value.index}: every nested H5 must own exactly one \`markdown\` fence` })
surfaceError = true
break
}
parsedFields.push({ value, verbatimBlocks: verbatim.blocks })
}
if (surfaceError) break
const modelViewField = parsedFields[0] as ParsedField
const tokenEffectField = parsedFields[1] as ParsedField
const kvCacheEffectField = parsedFields[2] as ParsedField
const modelView = modelViewField.value
const tokenEffect = tokenEffectField.value
const kvCacheEffect = kvCacheEffectField.value
if (/\]\(#[^)]+\)/.test(modelView.raw) || /\]\(#[^)]+\)/.test(tokenEffect.raw) || /\]\(#[^)]+\)/.test(kvCacheEffect.raw)) {
failures.push({ path: readme, message: `line ${heading.index}: Model Experience fields must not link between local subsections; nest the H5 in its owning H4 field` })
surfaceError = true
break
}
surfaceFragments.add(fragment)
surfaces.push({
heading,
modelView,
tokenEffect,
kvCacheEffect,
title,
modelViewVerbatimBlocks: modelViewField.verbatimBlocks,
verbatimBlocks: parsedFields.reduce((total, field) => total + field.verbatimBlocks, 0),
})
}
if (surfaceError) continue
const promptWithoutVerbatim = surfaces.find(surface => isDirectSystemPromptSurface(surface.title)
&& surface.modelViewVerbatimBlocks === 0)
if (promptWithoutVerbatim !== undefined) {
failures.push({ path: readme, message: `line ${promptWithoutVerbatim.heading.index}: system-prompt surface must contain a titled H5 plus verbatim \`markdown\` block under ${MODEL_VIEW_HEADING}` })
continue
}
const hasConcreteLiteral = surfaces.some(surface => surface.verbatimBlocks > 0
|| surface.modelView.raw.includes('`')
|| surface.tokenEffect.raw.includes('`')
|| toolCatalogLinkFragments(surface.modelView.raw).length > 0)
if (!hasConcreteLiteral) {
failures.push({ path: readme, message: 'structured Model Experience must ground at least one surface with inline code, a nested `markdown` block, or an anchored tool-catalog link' })
continue
}
let catalogError = false
for (const surface of surfaces) {
if (!/\bschemas?\b/i.test(surface.title)) continue
const fragments = toolCatalogLinkFragments(surface.modelView.raw)
if (fragments.length === 0) {
failures.push({ path: readme, message: `line ${surface.heading.index}: tool-schema surface must link an anchored section of ../../../docs/tool-catalog.md` })
catalogError = true
break
}
const invalid = fragments.find(fragment => !toolCatalogFragments.has(fragment))
if (invalid !== undefined) {
failures.push({ path: readme, message: `line ${surface.modelView.index}: tool-catalog link fragment ${JSON.stringify(invalid)} does not name an H2 section` })
catalogError = true
break
}
}
if (catalogError) continue
verbatimBlockCount += surfaces.reduce((total, surface) => total + surface.verbatimBlocks, 0)
contextSurfaceCount += surfaces.length
systemPromptSurfaceCount += surfaces.filter(surface => isDirectSystemPromptSurface(surface.title)).length
toolSchemaSurfaceCount += surfaces.filter(surface => /\bschemas?\b/i.test(surface.title)).length
kvCacheEffectCount += surfaces.length
structuredCount += 1
}
if (failures.length === 0) {
console.log(`verify-package-readme-model-experience: ${packageJsons.length} README(s) checked (${omittedSectionCount} audited omissions, ${structuredCount} structured, ${contextSurfaceCount} context surfaces, ${kvCacheEffectCount} KV-cache fields, ${systemPromptSurfaceCount} fenced system-prompt surfaces, ${toolSchemaSurfaceCount} catalog-linked tool-schema surfaces, ${explainedNoneCount} explained none, ${indirectCount} indirect, ${verbatimBlockCount} verbatim markdown blocks), all conform.`)
process.exit(0)
}
console.error('verify-package-readme-model-experience failed:')
for (const failure of failures) {
console.error(` ${relative(root, resolve(root, failure.path))}: ${failure.message}`)
}
process.exit(1)