Discover command arguments and shared graphics types. Use name index for available names. Large schemas return an outline; select a listed variant or definition, or use full:true for all reachable definitions. Read-only. The original schema command still returns the entire engine schema.

Run any engine command through the same validated executor. Discover names and arguments with inkbolt_schema_lookup. Arguments omit command. Editing retains revision checks and durable retry receipts; source files and existing outputs are preserved.

Read an explicit local PNG, JPEG, TIFF, BMP, TGA or single-frame GIF into an immutable image store. Explicit convert_srgb supports embedded or declared RGB ICC input profiles, retaining source/profile hashes and alpha. Untagged samples require an explicit policy. Sources and existing stored bytes remain unchanged. Unsupported semantics fail explicitly.

Check retained structure, pinned resources and authored text/story overflow, including nested snapshots and overrides. Returns bounded located diagnostics with repair guidance, checked counts and explicit incomplete/skipped status. Read-only; use document.preflight to prepare a specific export.

Create an empty editable vector or raster sRGB document. Returns a snapshot; does not save a file.

Apply 1..64 typed operations atomically to a snapshot at expected_revision. Use add_svg to insert editable SVG fragments or documents. Discover supported operations with schema.lookup name operation and select a variant for its fields. Returns an editable snapshot and ordered changes; validates locks, resources and the complete batch. Leaves files unchanged.

Inspect stable item IDs, hierarchy, visibility, locks, world transforms, unclipped geometry bounds and resource inventories.

Read bounded pages of selected item fields, asset/font inventories or path anchors. Cursor binds exact document content, view and page limit. Hidden/locked items are included; resources are structural inventories. Use pinned saved references to avoid resending documents.

Review a canvas, document region, selected objects or standalone artboard as PNG. Returns explicit world/pixel matrices and exact document identity. Region/object views crop the full composition, preserving render semantics and limits. Use response_format structured or preview for summary text.

Discover editable item IDs by content type, shape and inclusive geometry bounds; optionally inspect path anchors in local/world coordinates. Defaults to visible, unlocked items. Returned command indices address this document revision.

Render a bounded snapshot into straight RGBA8 hex pixels. Supply asset_root and font_root when stored resources are referenced.

Read a permitted local outline font and its UTF-8 license. Publish immutable byte and license copies to an explicit store; returns a pinned descriptor.

Commit one atomic edit, undo/redo, named snapshot action or resource-binding change. Requires expected_revision and a unique request_id; same-payload retries return the original receipt without reapplying.

Commit a reviewed dry-run proposal only if revision, action and before/after content still match. Preserves atomic history, resource checks and durable retry receipts; no source or output is overwritten.

Create a durable local editing session from a snapshot and resource roots. Starts session revision zero; use the same request_id for safe retries. Never overwrites another session.

Compare two committed session revisions including saved resource bindings. Rendering uses immutable captured states, releasing the database read lock first.

Review immutable revisions with aligned before/after PNGs, a change mask, exact and thresholded RGBA8 deltas, source hashes, structural differences and per-side world coordinate maps. Common sRGB display view; output ICC profiles are recorded but not applied. Supports canvas, region, union-of-items and standalone artboard focus. Rejects fractional grid shifts rather than resampling. Read-only; session form captures both saved revisions in one transaction.

Evaluate any session action on the expected head without changing the database. Returns a content-bound proposal, predicted receipt, structural differences and optional PNG/pixel comparison. Use session.apply_proposal with the same action to commit after review.

Page committed history receipts in revision order. Set limit 1..128 and pass next_after_revision as after_revision for the next page.

Capture the expected current revision and publish its document or artboard create-only without adding an undo step. Optional receipt:{receipt_root,request_id} saves prepared output for recovery and returns the original result on retry even after the source session advances or disappears. New exports retain exact-head checks. Durable receipt backend currently requires Windows.

Read the current session or a named snapshot, including document, resource roots, current revision and history depths.

Recover the original committed document and receipt by request_id after a lost response. Current head fields are separate from the historical result.