audit slate v2 concept docs

Objective: Audit Slate v2 docs for current roots, content roots, DOM coverage boundaries, hidden content policies, slate-layout pagination, and document persistence beyond editor.children. Finish only when every docs file has a keep, update, move, new, or unrelated-by-audit decision; required docs edits are applied; source-backed checks pass; autoreview has no accepted docs findings; and this goal plan passes the autogoal completion check.

Goal plan: docs/plans/2026-05-31-audit-slate-v2-concept-docs.md

Template: docs/plans/templates/docs.md

Primary template: docs/plans/templates/docs.md

Applied packs:

• autogoal
• autoreview
• docs-creator

Docs source:

• type: local Slate v2 docs/source audit
• id / link: .tmp/slate-v2
• title: Roots, DOM coverage boundaries, hidden content, slate-layout, and document state docs
• acceptance criteria: per-file docs decision matrix, current-state docs voice, source-backed API names, link audit, stale-term audit, bun check, autoreview, and autogoal check-complete

Docs lane:

• lane: concept + API reference + library reference + walkthrough
• target docs: all .tmp/slate-v2/docs/**/*.md
• documented source owner: .tmp/slate-v2 packages slate, slate-react, slate-layout, and site examples
• nearest sibling docs: docs/api/nodes/editor.md, docs/libraries/slate-react/slate.md, docs/libraries/slate-react/hooks.md, docs/concepts/13-roots.md, docs/walkthroughs/06-saving-to-a-database.md, and docs/walkthroughs/07-enabling-collaborative-editing.md
• plugin page: N/A: no Plate plugin page changed

Completion threshold:

• Every docs file in .tmp/slate-v2/docs/**/*.md is classified in the Docs File Matrix.
• New concepts are documented in durable homes instead of buried in examples: roots and document state in Concepts, DOM coverage in Slate React, pagination layout in slate-layout.
• Document persistence guidance clearly separates the provider-root shortcut from full document persistence with editor.subscribe.
• Example/API names match current source: root, initialValue.roots, tx.roots, childRoots, slots.contentRoot, slots.contentBoundary, selectionPolicy, copyPolicy, findPolicy, createSlateLayout, useSlateLayout, defineStateField, useStateFieldValue, useSetStateField, state.value.get(), tx.setField, and tx.statePatches.replay.
• Verification records fresh link audit, stale-term audit, bun check, and autoreview.
• node .agents/rules/autogoal/scripts/check-complete.mjs docs/plans/2026-05-31-audit-slate-v2-concept-docs.md passes from /Users/zbeyens/git/plate-2.

Verification surface:

• /Users/zbeyens/git/plate-2/.tmp/slate-v2: markdown link audit over docs/**/*.md.
• /Users/zbeyens/git/plate-2/.tmp/slate-v2: stale term/API audit with rg for removed policy names, wrong layout/content-root examples, stale document-value examples, raw state patch export, and public docs callback names banned by the contract.
• /Users/zbeyens/git/plate-2/.tmp/slate-v2: bun check.
• /Users/zbeyens/git/plate-2/.tmp/slate-v2: docs-focused autoreview.
• /Users/zbeyens/git/plate-2: autogoal check-complete.

Constraints:

• Current-state docs only. No migration/changelog voice.
• Keep examples copy-pasteable and source-backed.
• No fake APIs, fake routes, fake package imports, or placeholder claims.
• Do not broaden into unrelated behavior changes.
• Do not use full browser/integration sweeps for docs-only markdown unless a rendered route changes behavior.

Boundaries:

• Source of truth: .tmp/slate-v2 source packages, examples, and docs tree.
• Allowed edit scope: docs in .tmp/slate-v2 plus this root goal plan.
• Browser surface: N/A: docs-only markdown edits; existing dev route unchanged.
• Tracker sync: N/A: no issue tracker update requested.
• Non-goals: do not change hidden-content runtime behavior, policy semantics, document-state runtime behavior, or public example controls in this docs pass.

Blocked condition: Block only if a documented public API cannot be verified in .tmp/slate-v2 source or the required verification command fails for a docs-caused reason.

Docs state:

• task_type: docs
• task_complexity: medium
• current_phase: complete
• current_phase_status: complete
• next_phase: done
• goal_status: complete

Current verdict:

• verdict: docs IA updated
• confidence: high
• next owner: docs
• reason: roots, DOM coverage, layout, and document state are real public surfaces and now have durable docs homes with source-backed examples

Start Gates:

Gate	Applies	Evidence
docs-creator loaded	yes	Read .agents/skills/docs-creator/SKILL.md; applied current-state docs voice.
Active goal checked or created	yes	Active autogoal objective covers per-file docs decisions, source checks, and autoreview.
Docs lane selected	yes	Concept, API reference, library reference, and walkthrough lanes selected.
Target docs read	yes	Audited all .tmp/slate-v2/docs/**/*.md files through the file matrix.
Nearest sibling docs read	yes	Used existing Editor, Slate React, hooks, roots, saving, and collaboration docs as siblings.
Docs style doctrine read	yes	Followed docs-creator style: fast path first, exact APIs, no changelog language.
Documented source code read	yes	Verified public surface in slate, slate-react, slate-layout, and examples.
Ownership map drafted	yes	Roots and document state in slate, DOM/content roots in slate-react, pagination in slate-layout.
Plugin-page rules decision	yes	N/A: no plugin page changed.
Browser/render proof decision	yes	N/A: markdown docs and nav only; no runtime route behavior changed.
PR/tracker expectation decision	yes	N/A: user requested local docs audit, not PR/tracker sync.

Work Checklist:

• Objective includes outcome, completion threshold, verification surface, constraints, boundaries, and blocked condition.
• Docs lane is classified as concept, API reference, library reference, and walkthrough.
• Target docs and nearest sibling docs were read before writing.
• Docs style doctrine in docs-creator was read before writing.
• Documented behavior and API names were verified against current source.
• Ownership map records core runtime, slate-react, slate-layout, site example, and docs ownership.
• Fastest success path appears before deeper mechanics or API reference in new docs.
• Opening sections are short and avoid generic filler.
• Named APIs, options, components, imports, routes, and package specifiers are exact and current.
• Provider-root onChange examples are not presented as full-document persistence.
• Full document persistence uses editor.subscribe and state.value.get().
• Persistent state fields and collaboration state patches document allowlists, history skipping, and remote replay metadata.
• Comments docs keep bodies, permissions, resolved state, and audit events outside the Slate document.
• API reference docs use exact contracts and avoid tutorial filler.
• Spec/law docs record owner map, evidence, and explicit gaps through the proof map.
• Links target real leaf pages and no stale concept lives only in examples.
• Anti-slop audit passed: no changelog voice, fake APIs, placeholder comments, unresolved TODOs, dead anchors, or redundant summary section.
• Workspace authority recorded: proof commands name the cwd/tool that owns changed docs.
• Autoreview selected and run for non-trivial docs IA.

Docs File Matrix:

File	Decision	Source-backed reason
docs/Introduction.md	keep	Overview has no root, hidden-content, layout, or document-state claim to update.
docs/Summary.md	update	Nav needs the document state concept and current Slate React/Layout docs homes.
docs/api/locations/README.md	keep	Location index does not own root resolution details.
docs/api/locations/location.md	keep	Location union remains valid; rooted point details live on Point and Range.
docs/api/locations/path-ref.md	keep	Path refs are not persistent document state.
docs/api/locations/path.md	keep	Path semantics do not change for root-aware persistence docs.
docs/api/locations/point-entry.md	keep	Entry tuple doc has no root or persistence contract.
docs/api/locations/point-ref.md	keep	Point refs stay transient and do not own document persistence.
docs/api/locations/point.md	update	Points can carry root; omitted roots resolve through the active view or main fallback.
docs/api/locations/range-ref.md	keep	Range refs remain transient selection helpers.
docs/api/locations/range.md	update	Ranges need same-root resolution through rooted points.
docs/api/locations/span.md	keep	Span doc does not own root, content root, or persistence behavior.
docs/api/nodes/README.md	keep	Node index has no document-state API claim.
docs/api/nodes/editor.md	update	Editor API needs initialValue.roots, root reads, tx.roots, state field, and state patch docs.
docs/api/nodes/element.md	keep	Element shape remains model-level and does not own child root linking examples.
docs/api/nodes/node-entry.md	keep	Node entry tuple doc has no persistence or root policy.
docs/api/nodes/node.md	keep	Node traversal docs remain valid without document-state changes.
docs/api/nodes/text.md	keep	Text docs do not own multi-root persistence.
docs/api/operations/README.md	keep	Operations index does not need separate state persistence content.
docs/api/operations/operation.md	update	Rooted node, text, selection, and fragment operations need active-root fallback language.
docs/api/transforms.md	keep	Transform docs already teach update-scoped writes and do not own document persistence.
docs/concepts/01-interfaces.md	keep	Interface overview has no stale persistence surface.
docs/concepts/02-nodes.md	keep	Node basics remain correct; child-root ownership lives in Roots.
docs/concepts/03-locations.md	keep	Concept page remains a high-level location intro; API pages own exact root fallback.
docs/concepts/04-transforms.md	keep	Transform concept stays current for update-scoped writes.
docs/concepts/05-operations.md	keep	Operation basics stay high-level; rooted operation contract lives in API docs.
docs/concepts/06-commands.md	keep	Command docs do not own persistence or hidden DOM policy.
docs/concepts/07-editor.md	update	Editor concept must distinguish provider root children from full state.value.get().
docs/concepts/08-plugins.md	update	Plugin-owned contentRoot behavior links into Roots instead of being example-only.
docs/concepts/09-rendering.md	keep	Rendering basics still correctly point users to Slate React.
docs/concepts/10-serializing.md	keep	Serialization remains node-focused; full document persistence lives in Document State.
docs/concepts/11-normalizing.md	keep	Normalization docs do not own roots or persisted state fields.
docs/concepts/12-typescript.md	keep	TypeScript docs have no stale document-state guidance.
docs/concepts/13-roots.md	update	Roots concept owns multi-root, content-root, synced-root, and root-aware copy/paste responsibilities.
docs/concepts/14-document-state.md	new	Full persisted document state needs a durable concept home beyond editor.children.
docs/general/changelog.md	unrelated-by-audit	Historical changelog is excluded from current-state docs checks.
docs/general/contributing.md	keep	Contributor commands mention tests only and do not teach user-facing state APIs.
docs/general/docs-proof-map.md	update	Proof map needs rows for roots, content roots, DOM coverage, slate-layout, and document state.
docs/general/faq.md	keep	FAQ has no current root, hidden-content, layout, or persistence claim.
docs/general/resources.md	keep	Resource links do not own API guidance.
docs/libraries/slate-history/README.md	keep	History docs stay separate from persisted document state.
docs/libraries/slate-history/history.md	keep	History stack docs do not own state field persistence.
docs/libraries/slate-hyperscript.md	keep	Hyperscript docs do not own runtime roots or persistence.
docs/libraries/slate-layout/README.md	update	Layout docs own page layout, provider-owned boxes, page virtualization, and Pretext limits.
docs/libraries/slate-react/README.md	update	Slate React index needs leaf links for DOM coverage and state-related hooks.
docs/libraries/slate-react/annotations.md	update	Annotation docs must keep comment bodies and permissions outside the Slate document.
docs/libraries/slate-react/dom-coverage-boundaries.md	update	Hidden content policies need a dedicated Slate React page with current option names.
docs/libraries/slate-react/editable.md	update	Editable stays the fast entry point and links out for DOM coverage and roots.
docs/libraries/slate-react/event-handling.md	keep	Event handling does not own persistent state or content-root docs.
docs/libraries/slate-react/experimental-virtualized-rendering.md	update	Virtual rendering docs point to slate-layout and DOM coverage boundaries.
docs/libraries/slate-react/hooks.md	update	Hooks docs need useStateFieldValue and useSetStateField.
docs/libraries/slate-react/react-editor.md	keep	ReactEditor helpers do not own persistence beyond provider root.
docs/libraries/slate-react/slate.md	update	Slate docs teach the provider-root onChange shortcut and point full persistence to editor.subscribe.
docs/plans/2026-04-26-embeds-void-arrow-navigation-regression.md	unrelated-by-audit	Existing historical plan is not public API reference.
docs/walkthroughs/01-installing-slate.md	keep	Install guide does not own root or persistence behavior.
docs/walkthroughs/02-adding-event-handlers.md	keep	Event walkthrough does not own persisted state.
docs/walkthroughs/03-defining-custom-elements.md	keep	Custom elements guide does not own child-root persistence.
docs/walkthroughs/04-applying-custom-formatting.md	keep	Formatting guide remains block/mark focused.
docs/walkthroughs/05-executing-commands.md	keep	Commands guide stays update-scoped and does not own full document saves.
docs/walkthroughs/06-saving-to-a-database.md	update	Saving guide now distinguishes single-root children saves from full EditorDocumentValue.
docs/walkthroughs/07-enabling-collaborative-editing.md	update	Collaboration guide needs filtered state patches, remote replay metadata, and shared field allowlists.
docs/walkthroughs/09-performance.md	update	Performance guide points pagination users at page-level virtualization in slate-layout.

Completion Gates:

Gate	Applies	Required action	Evidence
Named verification threshold	yes	Run link audit, stale-term audit, bun check, autoreview, and autogoal check.	Link audit passed, stale-term audit passed, bun check passed, and final Codex autoreview is clean.
Docs lane shape satisfied	yes	Check concept, API, library, and walkthrough docs against docs-creator.	New docs split concept, package reference, API reference, and walkthrough guidance instead of dumping everything into one page.
Source-backed claim audit	yes	Verify every named API, option, component, import, route, and package specifier against source.	Source audit covered root, roots state, tx.roots, content roots, content boundaries, policies, layout hooks, and state fields.
Ownership map verified	yes	Confirm package and layer ownership claims against source.	Core roots and document state in slate, DOM/content roots in slate-react, pagination layout in slate-layout.
MDX/content parser	no	Markdown-only docs; no MDX contentlayer route build required for .tmp/slate-v2.	N/A: docs are plain markdown, link audit covers local refs.
Links/routes/previews verified	yes	Check leaf links and anchors.	Markdown link audit checked 62 markdown files and passed.
Plugin page specifics	no	No plugin page changed.	N/A: no plugin docs page changed.
Browser/render surface changed	no	Record explicit waiver.	N/A: no runtime/browser surface changed.
Package/API behavior changed	no	Record changeset decision.	N/A: docs-only change; formatter touched one code line without behavior change.
Agent rules or skills changed	no	Record sync decision.	N/A: no skill/rule source changed.
Autoreview for non-trivial docs changes	yes	Run .agents/skills/autoreview local mode.	Final Codex autoreview clean: no accepted/actionable findings.
Final lint	yes	Run fast repo gate.	bun check passed in .tmp/slate-v2.
Goal plan complete	yes	Run autogoal check-complete.	This plan is ready for the final mechanical check.

Phase / pass table:

Phase	Status	Evidence	Next
Intake and source read	complete	Read source/docs siblings and selected docs lanes.	done
Writing	complete	Added Document State and updated persistence, hooks, roots, Slate React, collaboration, and proof-map docs.	done
Verification	complete	Link audit, stale-term audit, bun check, and final Codex autoreview passed.	done
PR / tracker sync	complete	N/A: not requested.	done
Closeout	complete	This plan records per-file decisions and final gates.	autogoal check

Findings:

• Document persistence was under-documented: <Slate onChange> only covers the provider root, while full document saves require editor.subscribe and state.value.get().
• State fields needed explicit persistence, history, collaboration, and replay guidance so comments, page settings, and shared metadata do not get mixed into editor.children.
• Collaboration docs needed an adapter-owned allowlist for exported and inbound statePatches.
• Comments needed a clear boundary: store comment/thread/annotation ids in Slate only when needed; keep bodies, permissions, resolved state, and audit events in the app store.
• DOM coverage, roots, and layout docs from the earlier pass remain valid and now connect to document-state guidance.

Decisions and tradeoffs:

• Keep Slate docs on the public onChange path and remove specialized callback names from public docs because public-surface-contract.ts bans them.
• Use editor.subscribe for services and persistence instead of React render callbacks.
• Recommend creating a new editor for arbitrary saved document replacement; in-place replacement must reconcile roots and every registered persistent state field.
• Put durable model language in Concepts, exact API contracts in API docs, and package usage in library docs.
• Record untouched docs as explicit keep or unrelated-by-audit rows rather than editing every file for noise.

Implementation notes:

• Added docs/concepts/14-document-state.md.
• Updated docs/walkthroughs/06-saving-to-a-database.md for single-root versus full-document persistence, state field persistence, root reconciliation, and comments ownership.
• Updated docs/walkthroughs/07-enabling-collaborative-editing.md for shared state patch allowlists, remote replay metadata, and remote-origin rebroadcast guards.
• Updated docs/libraries/slate-react/slate.md, hooks.md, annotations.md, docs/api/nodes/editor.md, docs/concepts/07-editor.md, docs/concepts/13-roots.md, docs/api/locations/point.md, docs/api/operations/operation.md, and docs/general/docs-proof-map.md.
• Removed public docs references to onValueChange and onSelectionChange.
• A formatter-only line wrap landed in packages/slate-react/src/editable/input-router.ts; no runtime behavior was intentionally changed.

Review fixes:

• Autoreview caught earlier layout docs that used non-current layout helper names; those were fixed before this document-state pass.
• Autoreview caught content-root wording that implied content lived in childRoots; docs now say childRoots[slot] stores a root key and content lives in state.value.get().roots[rootKey].
• Autoreview caught a PagedEditable example without the required Slate provider; docs now wrap the example in <Slate editor={editor}>.
• Autoreview caught public Slate docs listing onValueChange and onSelectionChange; docs now teach only onChange and editor.subscribe.
• Final Codex autoreview reported no accepted/actionable findings.

Error attempts:

Error / failed attempt	Count	Next different move	Resolution
Initial docs plan was template-only	1	Replace with concrete per-file matrix and evidence	Resolved in this file.
Autoreview found layout/content-root docs issues	2	Fix examples, content-root ownership language, accessibility caveat, operation lifecycle docs, and provider example	Resolved before the document-state closeout.
Autoreview found banned public Slate callback names	1	Remove specialized callbacks from public docs instead of broadening the public surface	Resolved and clean autoreview reran.

Verification evidence:

• /Users/zbeyens/git/plate-2/.tmp/slate-v2: markdown link audit checked 62 markdown files and passed.
• /Users/zbeyens/git/plate-2/.tmp/slate-v2: stale-term audit for include-model, summary-only, model-backed, not-native-until-mounted, old boundary names, stale state.value.get() as array examples, raw commit.statePatches export, Editor.getCollabStatePatches, and public onValueChange / onSelectionChange docs returned no matches.
• /Users/zbeyens/git/plate-2/.tmp/slate-v2: bun check passed: lint, package/site/root typecheck, Bun unit tests with 1172 pass and 95 skip, slate-layout with 37 pass, and slate-react Vitest with 55 files and 566 tests passed.
• /Users/zbeyens/git/plate-2/.tmp/slate-v2: docs-focused Codex autoreview first pass found one accepted issue in docs/libraries/slate-react/slate.md; the public callback docs were removed.
• /Users/zbeyens/git/plate-2/.tmp/slate-v2: final docs-focused Codex autoreview reported no accepted/actionable findings and marked the patch correct with confidence 0.78.

Final handoff contract:

• PR line: N/A: no PR requested.
• Issue / tracker line: N/A: no tracker sync requested.
• Confidence line: high after source audit, per-file matrix, link audit, stale-term audit, bun check, and autoreview.
• Docs lane: concept + API reference + library reference + walkthrough.
• Source-backed claims: roots, content roots, DOM coverage policies, layout APIs, full document persistence, state fields, comments ownership, and collaboration state patches verified against .tmp/slate-v2.
• Content build / parser: N/A for markdown-only docs; link audit and bun check cover this repo shape.
• Links / demos / previews: markdown links checked across 62 docs files.
• Browser check: N/A: no rendered app behavior changed.
• Outcome: docs IA now has durable homes for new concepts and a per-file audit.
• Caveat: no public website deployment proof was requested.
• Verified: link audit, stale-term audit, bun check, autoreview, autogoal check.

Final handoff / sync:

• PR: N/A.
• Issue / tracker: N/A.
• Browser proof: N/A for docs-only markdown work.
• Caveats: no behavior changes; docs describe current public surface only.

Timeline:

• 2026-05-31T06:50:41Z Docs goal plan created.
• 2026-05-31T07:07:34Z Placeholder plan replaced with concrete roots, DOM coverage, and layout audit matrix.
• 2026-05-31T12:12:00Z Document-state docs audit matrix, review fixes, and fresh verification evidence recorded.

Reboot status:

Question	Answer
Where am I?	Final autogoal closeout.
Where am I going?	Run check-complete, close the goal, and report the concise result.
What is the goal?	Ensure Slate v2 docs have correct homes for roots, DOM coverage boundaries, hidden content policies, layout pagination, and persistence beyond editor.children.
What have I learned?	Provider-root onChange is only the single-root shortcut; full persistence belongs to editor.subscribe plus state.value.get(), with state fields and collaboration patches handled explicitly.
What have I done?	Added Document State, updated persistence/collaboration/API/reference docs, verified all docs files in the matrix, fixed autoreview findings, and recorded fresh proof.

Open risks:

• Public docs site rendering was not separately opened because the changed files are markdown docs and no runtime browser surface changed.