com.spriteship/spriteship

Read the retained licensed Google Fonts catalog. Existing font selection, preview and export cost zero customer credits.

List owned UI Packs, optionally within a project.

Read project art, material recipes, limits, shape classes, current map JSON and revision. Inspect the returned artwork visually before selecting assets. Read your game code to establish movement/mechanics; SpriteShip fields are flexible metadata.

Read the authoritative JSON Schema before composing a map. Use assetRef instead of inventing image URLs. Shapes, custom properties and paths retain their existing editor meanings.

Read owned project maps, reusable detached assemblies, destination spawn IDs, room links and broken-link diagnostics. No browser required.

Read saved camera, reference brief, gameplay, assemblies, links, tests and per-engine support. Runtime availability is distinct from playability evidence.

FREE, no AI. Flip every cached frame of ONE animation horizontally and rebuild it — the cheap way to get walk_left from walk_right. NOT idempotent: calling it twice flips the animation back to its original orientation, so call it once and check the result before calling again. Frame count and order are preserved, so any frame selection stays valid. To keep BOTH directions, call duplicate_animation first and mirror the copy. Returns { jobId, mirrored } (frames flipped) — poll get_job.

FREE, no AI. Carve ONE multi-state clip into separate game-phase animations by frame windows — the classic case is a jump becoming crouch/rise/fall/land, with fall looping while airborne and the rest playing once. Each phase becomes a real exportable animation; the source animation is untouched. Jump-family animations often carry a ready-made suggestion: get_character → animations[<anim>].phaseProposal — pass its phases through verbatim. Frame windows index the FULL capture. Returns { jobId, created } — poll get_job.

Compare the versions in assets/spriteship/spriteship.lock.json with current SpriteShip state in one call. Returns unchanged/changed/unavailable per character, asset, map, or UI pack; exact animation frame-count/FPS/collision, revision, runtime-intent, map-shape and UI component summaries when the previous lock entry includes the snapshot returned by an earlier call; and explicit fetch/download/review-removal actions. Existing v1 lock files without snapshots still detect version changes, then upgrade by saving each returned snapshot. Requests may contain 100 entries; honor Retry-After if the weighted sync budget is reached. Never delete local files for an unavailable entity without user confirmation.

FREE. Resolve owned artwork and validate a complete editable map without changing the live map. Preserve stable placement IDs on edits and pass expectedRevision from context. Returns immutable draft ID/hash and graph-only topology report. Inspect canonical overview and camera-sized region images before commit; no browser is required. Walkable surfaces/transitions are ground-view only, visualParts/reveal apply across game types. Graph reachability is not body-clearance or gameplay proof. Missing assets use existing quoted generation with user approval.

FREE. Apply up to 200 stable-ID operations against expectedRevision. Returns a validated draft and semantic diff without changing the live map. Preview/test then use commit_map_draft. Settings use null to remove optional values. Deleting referenced objects must repair their dependencies in the same batch.

FREE. Render the actual map composition using canonical terrain/export rendering. Omit viewport for an overview, or request world-pixel viewport and scale for camera-sized inspection (2048px output limit). Inspect this image and fix problems before saving; image output is sufficient for visual review without browser automation. Split-part clips and walking-surface draw order use canonical semantics. This static preview does not prove playability; test mechanics in the target engine.

FREE, no AI. Re-render one animation from its durable cached frames by passing animation. This is the repair/refresh tool: use it when a sheet looks stale or wrong after a series of edits, or when a previous rebuild failed. It never re-generates art, so it cannot change what the character looks like — only how the frames are packed and normalized. Omit animation only for an explicit full-character maintenance rebuild. Exact pose-owned scale references make the targeted path sibling-independent; legacy captures retain their compatibility sizing fallback. Image-only characters return NO_ANIMATIONS_TO_REBUILD without creating a job. A targeted rebuild returns an operationId/jobId — poll get_job.

Crop missing slots from a retained original PNG after visual review. No provider call or credit charge. Supply original-pixel rectangles and the current source hash; already delivered siblings remain untouched. Inspect validation after recovery.

PAID (Wan 3.0 costs 150 credits/second: 300 credits at the default 2-second settings). Re-run video generation for a SINGLE motion pair of an animated asset, leaving its other pairs alone. The new take lands as an additional iteration on that pair — earlier takes are preserved. DEFAULTS TO A COST PREVIEW — see the dryRun argument. Returns { jobId } — poll get_job.

FREE, no AI. Try a cleaner background removal on ONE animation's source video — the repair for a quality read showing deliveredIssues containing "matte" (green fringe, flickering holes, ragged edges). The cleaner version is kept ONLY if it measures better, so this can never make the animation worse; the motion itself is unchanged. One attempt per capture: if the same frames were already tried (matteRepair stamp), a repeat call is a cheap re-check + free re-render — regenerate the animation for a fresh take instead. Fails with SOURCE_VIDEO_EXPIRED when the source video aged past its 30-day retention. Returns { jobId } — poll get_job, then re-read the character's quality block: "matte" gone = the cleaner version shipped.

Rename an owned component for free. Supply its current name as expectedName to reject stale edits. Preserves IDs, artwork and historical revisions; re-sync updates its exported display name.

Save a locally edited PNG, revalidate behavior metadata and preserve the prior revision. Free. Maximum PNG 4 MB and 2048 pixels per axis; no SVG artwork editing.

FREE and SYNCHRONOUS (no jobId — do not poll), no AI. Rebuild a staged, tileset, or terrain collection's presentation layout: anchor chooses the shared fixed point and cellOffsets apply per-item nudges. Modern manifest revisions are recomposed from their independent item PNGs and are never re-sliced; legacy staged and tileset revisions retain the source-sheet re-cut path, where cellInset can remove separator bleed. For a manifest revision, fitItemIndices makes those items fill their shared cell as much as possible while preserving aspect ratio. Legacy terrain must be upgraded to independent items first. Omitted fields keep the revision's current values; send cellOffsets:[] or cellInset:0 to clear. Returns a grid summary; call get_asset afterwards for fresh presigned tile URLs.

FREE. Restore a saved revision as a new revision, preserving history. Pass the latest expectedRevision and reuse requestId on retry.

FREE. Resume a failed pose when list_character_poses reports removalRecoveryAvailable. Reuses the saved image; never generates or charges for another image. Respect the retry-after time on cooldown errors, then poll list_character_poses.

FREE. Resume background removal when a failed/uncertain illustrated batch reports removalRecoveryAvailable. Reuses its saved artwork and original billing identity. Respect cooldown errors; never create a replacement paid batch.

FREE when the original KIE task or a validated stored artifact can be recovered; otherwise PAID only for the sub-steps that still need to run. Re-runs the FAILED step of a job whose status is "error" — the prompt, model and every setting are already on the job, so this is the cheap way out of a failure instead of creating the whole thing again. Work that already succeeded is NOT redone or re-charged: a generation that failed after its image landed reuses the paid result. get_job reports retryMode, retryRecovery and retryCost, and the dryRun quote here is that same number. If get_job reports failureAction:"edit_input", do not use this tool; edit the prompt or references and create a new generation. A non-retryable phase answers 400 JOB_NOT_RETRYABLE — some late phases hold partially-committed state and deliberately have no blanket retry. Eligible overhead Material jobs use stored_artifact recovery to repair the original without new generation or background removal. A confirmed failed repair is not offered again by that processor; refresh get_job and honor server eligibility, even below the general two-attempt limit. No automatic refund is implied. Confirmed background-removal provider failures already fall back automatically on the server, without a new user charge. There is no daily removal retry lockout; honor reported cooldowns and unknown-task safeguards if recovery still fails. For already-authorized generation, automatically execute a zero-credit recovery quote and poll it; no renewed approval or refund. Never duplicate a running recovery. Limit automatic retries to two per failed job per session; stop on recurring failure or any paid quote. DEFAULTS TO A COST PREVIEW — see the dryRun argument. Returns { jobId } — poll get_job.

Quality Retry is the subscription compensation for AI art that invents details, ignores the request, or arrives unusable, letting the user try again without asking support for a credit refund. Costs ONE quality retry and ZERO credits; it is not a refund and preserves the original. Use get_subscription_allowances first and proceed only when features.retry is true; explain the purpose/cost and obtain approval before confirmed=true. This is distinct from retry_job (technical recovery) and ordinary paid revision. Do not use for arbitrary new ideas or imported still images. Persist requestId and reuse it after network errors; a returned allowance requires a new requestId.

PAID. Generate a new revision of an asset from feedback text. The previous revision is kept — revisions are additive, never destructive. Environment Kit (`terrain`) assets also accept the legacy templateId to pull a whole category pack (edges / grounds / props / slopes / textures / structures). Passing sourceItemIndex uses that extracted item as the visual source for a complete new related collection: the source stays untouched and every output is a separate new asset listed in get_job.assetIds. The default dry run returns the exact semantic revision plan and planToken; show the preview to the user, then resend the unchanged request with that token. DEFAULTS TO A PLAN + COST PREVIEW — see dryRun. Returns { jobId } — poll get_job.

Get a cost preview for a 100-credit selected PNG revision, then pass its signed quote to execute. SVG artwork editing is Phase 2; it is not enabled by this tool. Siblings and prior revisions remain available.

FREE bounded browser-free route/clearance or deterministic controller replay. Choose exactly one saved mapId or prepared draftId. Returns map hash, declared body/profile, trace, events, diagnostics and limitations. A passed movement test is not proof of combat, scripts or destination-engine gameplay. Save reusable scenarios in document.playtests; inspect canonical images separately.

Adopt a new immutable guide revision with optimistic concurrency. Colors, typography and camera apply to future generation, never silently rewrite prior assets.

Save supported fill, text and layout values for an exact current revision. Free and deterministic; cannot manufacture unsupported capabilities or edit arbitrary SVG geometry.

Save a pack-specific style for future quotes using the current pack updatedAt. Free; preserves project defaults and existing component revisions. A stale timestamp is rejected.

FREE, no AI. Curate which frames an animation keeps, by index into the full capture, in order. Pass an empty array to reset to all frames. Non-destructive: the full capture is retained, so you can re-select at any time. Use get_frames with format:"sheet" first to choose indices. Returns a jobId — poll get_job.

FREE and SYNCHRONOUS (no jobId — do not poll). Author the PHYSICS shape a game should build its collider from for an asset revision: rect, circle, polygon, compound of 1..16 simple disconnected bodies, or none, in NORMALIZED coordinates (0..1 fractions of the sprite/tile cell, origin top-left; a circle radius is a fraction of WIDTH). Set tileIndex to give one tile of a tileset/staged asset its own shape — it overrides the asset-level default for that tile. Pass collisionBody: null to clear/inherit, or {kind:"none"} to explicitly disable collision including bbox fallback. Compound children use the same cell space; preserve open archways between them. This is what stops a game from falling back to the sprite bounding box. The shape flows into every map and asset export made AFTER this edit — Tiled per-tile objectgroups, the Tiled map Collision layer, and the Phaser/Godot/Unity/GameMaker colliders — and it is resolved from the asset at export time, so it applies to tiles that were already placed on a map before you set it. Distinct from the FOOTPRINT, which is only the level editor's snap/tessellation shape and has no physics meaning.

FREE, synchronous metadata edit for an owned revision or collection tileIndex. Each independent role accepts a normalized simple body, disconnected compound, or none. Coordinates refer to the full sprite or padded collection cell; radius is a fraction of width. Omitted roles stay unchanged, null clears an override, none disables. Tile roles override asset roles independently. hitboxFrames is not supported on assets. Legacy collisionBody remains the movement/hurtbox fallback; hitbox requires explicit configuration. No paid job.

FREE and SYNCHRONOUS (no jobId — do not poll). Declare how an asset revision should be rendered at runtime: plain_image, particle_emitter, deformable_strip, repeat_fill, nine_slice or shader_effect. path_follow is accepted only for backward compatibility; do not set it on new assets. Draw and configure motion per placement in the level editor instead. The intent and its config flow into every engine export made AFTER this edit. Set tileIndex to target one tile of a tileset/staged asset.

FREE, synchronous metadata edit. Independent normalized full-frame movement, hurtbox and hitbox bodies. Character movement permits a simple body or none; hurtbox/hitbox also permit compound. Omitted keys stay unchanged; null clears that scoped override; none explicitly disables a role. Scope defaults to character base; select one poseId or animation. Only animation scope accepts hitboxFrames (inclusive zero-based delivered indices, maximum 64 windows). Omitted windows mean the explicitly configured hitbox is active for the whole animation; [] disables it for all frames. A hurtbox never inherits the new movement shape. Legacy collisionBody fallback remains supported. No paid job or implicit combat/faction rules.

FREE. Queue a durable complete Phaser, Godot or Unity project export. First review with get_project_export_review and pass its version and selected starting map/player. Returns a job ID immediately; poll get_project_export_status until ready. No generation credits are spent.

PAID but very cheap (one configured text-model call) and SYNCHRONOUS — returns { hint, cost } inline, no jobId. Reads a STAGED asset's prompt plus the stage pairs you intend to animate and writes the one-sentence motion description to pass as animate_asset's motionHint. Use it when you are about to spend 300 credits on a default video and are unsure what to write: a few credits here protects that spend. Object States assets only — any other type answers 400.

Suggest palette, treatment and existing font IDs from the available catalog. Free to customers; suggestions require explicit save to adopt.

Revalidate an exact current revision and apply only proven deterministic runtime layout repairs, including bar fill openings, panel text/slice regions, and explicitly named SVG button-state separation. Free; preserves original sources. This is not arbitrary SVG artwork editing and cannot promise a successful capability result.

Verify the API key and report which powers it has. Returns { userId, username, keyId, keyName, scopes, mapLimits }. mapLimits contains maxMapsPerProject (null means unlimited), maxAreaPx (width × height allowance per map), maxWidthPx and maxHeightPx (independent technical side limits), and canResizeMaps. Paid plans allow any aspect ratio within both area and side limits. Admin accounts receive Studio map capacity even without a subscription. Read effective limits and the saved map before recommending gameplay-sized dimensions; starter dimensions are not an account limit. Free is fixed at 720 × 480; saved larger maps remain editable/exportable, but resizing requires a subscription. Map creation and editing use the web editor. Call this first when a tool fails with a scope error — the scopes array tells you what this key can and cannot do.