spriteship

Build a game's 2D art layer with your agent: characters with animated spritesheets, tilesets, seamless textures, backgrounds, and full level maps — exported…

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Что умеет

Whoami: Verify the API key and report which powers it has. Returns { userId, username, keyId, keyName, scopes }. Call this first when a tool fails with a scope error — the scopes array tells you what
Get Credits: Current credit balance, and optionally the recent ledger. Every ledger entry carries apiKeyId/apiKeyName so you can see exactly what THIS key spent. Check the balance before proposing any
List Projects: All of the user's projects: { id, name, gameType, style, itemCount, createdAt, updatedAt }. gameType (platformer / topdown / topdown_overhead / isometric / point_and_click) determines h

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Build a game's 2D art layer with your agent: characters with animated spritesheets, tilesets, seamless textures, backgrounds, and full level maps — exported to Phaser, Godot, Unity, GameMaker, or Tiled. Scoped API keys, dry-run cost quotes before anything is spent, per-key spend caps.

Список инструментов сервера (39)

Технические названия из tools/list. Нужны только разработчикам.

whoami	Verify the API key and report which powers it has. Returns { userId, username, keyId, keyName, scopes }. Call this first when a tool fails with a scope error — the scopes array tells you what this key can and cannot do.
get_credits	Current credit balance, and optionally the recent ledger. Every ledger entry carries apiKeyId/apiKeyName so you can see exactly what THIS key spent. Check the balance before proposing any paid generation. When the balance will not cover what the user wants, say what IS affordable rather than only that they are short — "1200 for all three animations, you have 900, so two now or top up for all three" is the useful answer. Two different walls exist and they need OPPOSITE advice: running out of BALANCE is fixed by buying credits (the 402 carries a topUpUrl — send that link, never quote prices, they change), while hitting the key's DAILY SPEND CAP is not a money problem at all — the credits are already in the account, and the fixes are raising the cap or waiting for resetsAt. Never suggest a purchase for a cap trip. If the user asks HOW to raise the cap: the 403 carries capSettingsUrl — give them that link and tell them to edit the key there. YOU cannot change it, by design: the cap edit needs a logged-in session and is unreachable with an API key, because a key that could raise its own cap would not be a cap. Do not retry hoping it passes, and do not ask them to paste credentials.
list_projects	All of the user's projects: { id, name, gameType, style, itemCount, createdAt, updatedAt }. gameType (platformer / topdown / topdown_overhead / isometric / point_and_click) determines how every character and asset in the project is drawn and animated — read it before generating anything.
get_project	One project with its description and registered mount slots.
list_characters	Characters with the re-sync signals: contentVersion (opaque change token — compare for equality, never parse or order), hasActiveJob, apiReady, pose/animation counts, tags, favourite. Persist contentVersion per character and re-fetch only when it changes.
get_character	The full PhaserCharacter JSON: animations, frameSize, gameType, per-group atlas + spritesheet URLs, poses and mount points. Every binary URL is presigned and expires in ~1h — download immediately, never store or commit one. This is the same payload the in-app game preview consumes, so it is always a correct export.
get_character_manifest	The self-describing export contract (tizo-export.json manifest + its JSON Schema) without downloading the zip. Use this to learn the file inventory and field meanings before wiring an export into a game project.
list_character_poses	All poses on a character: { id, name, prompt, status pending\|done\|error, url, pendingSince, errorCode, creditsRefunded }. This is the poll target after generate_pose — pose generation has no job id. A pose still pending long after pendingSince is stalled, not working.
list_assets	Assets (static / tileset / staged / background / terrain / texture) with slug, hasAnimation, updatedAt, tags and favourite. hasAnimation is data-derived: ANY asset type can carry an animation, so never infer it from the type.
get_asset	One asset with its revision iterations and typed animation projection. Accepts the asset id OR its slug. Texture assets carry metadata.seamless.seamMetric (a FREE wrap-edge verdict) and metadata.seamless.fixed — read seamMetric.pass to decide whether a cell needs the paid fix_asset_seams call at all. For tileset/staged/terrain the `grid` block reports how the sheet was actually cut — rows, cols, tileCount, cell size, one url per cell, and the engine-ready sidecars. After creating one, COMPARE `grid.rows`/`grid.cols`/`grid.tileCount` AGAINST THE GRID YOU REQUESTED — that comparison is the real check, because the sheet can cut wrong while the job still reports done. Do not rely on `grid.complete` alone: it only verifies the server is self-consistent (tileCount === rows × cols), so a sheet cut on dims nobody asked for still reads as complete. `grid.tiles[].url` gives you any single cell on its own if you want to look. `grid.dimsAssumed: true` means no grid was specified and the splitter invented one — treat those dims as untrustworthy. Backgrounds carry a `background` block echoing the sub-type, view and the aspect ratio actually generated — read it back to confirm the shape when you left aspectRatio unset.
get_custom_fields	Typed custom-field definitions for a character or asset, plus the derived builtins ($animation for characters, $autoplay/$loop for animated assets). Per-placement VALUES ride on get_map; map exports bake resolved values and ship fields-schema.json. Read-only here — definitions are edited in the dashboard.
get_frames	Presigned per-frame thumbnails for a character animation or an asset motion pair — never inline base64. Use format:"sheet" to get ONE index-labeled contact sheet, which lets you judge a whole capture in a single look; that is the intended way to pick which frames to keep before calling select_frames.
list_maps	Level-editor maps with updatedAt and hasMapData. hasMapData:false means the map was never saved and cannot be exported.
get_map	A map row plus its saved level data (layers, placements, per-placement custom-field values). Returns mapData:null when the map has never been saved.
export_map	Engine-ready map JSON built from the SAVED level data, with custom-field values baked in. For the zip bundle (per-tile PNGs, loader scripts, tileset files) use get_export_command instead.
get_job	Poll a background job. Every write tool that returns a jobId is polled here. On status:"error" the response is enriched with creditsRefunded and retryCost, so you can tell the user exactly what a retry costs. Poll every few seconds — generations routinely take minutes. THIS IS HOW YOU LEARN WHAT A CREATE CALL MADE: characterIds / assetIds list the entities this job produced — ONE normally, FOUR when create_character ran with the 2x2 variation grid — and on status:"done" characterPreviews carries a presigned image per character so you can show the user the options and let them pick. queued:true means it has not started yet (waiting for a slot) and has spent nothing. On any TERMINAL status (done or error) the response carries a `credits` block — { charged, refunded, net, balance, spendCapDaily, spentLast24h, capRemaining }. TELL THE USER `credits.net` AND `credits.balance` when the work finishes, in one short line. Report `net`, never your own pre-flight estimate: the two differ routinely — a 2x2 grid is ONE charge for four entities and failed steps are refunded — so quoting the estimate can report a cost that never happened. Do NOT attach a purchase suggestion to a successful generation; only raise buying credits when a call is actually blocked or the balance will not cover what the user asked for next.
get_export_command	Build the authenticated download URL + a ready-to-run curl line for a zip export (character engine bundle, asset bundle, or map bundle). Run the curl in your own shell — zips are multi-MB binaries and must not be passed through the model. Requires SPRITESHIP_API_KEY to be set in that shell.
select_frames	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.
duplicate_animation	FREE, no AI. Clone an animation under a new slug so you can curate a DIFFERENT frame subset on the copy — e.g. duplicate walk_right, then select_frames down to one frame to get a directional idle. The original is untouched. Returns a jobId — poll get_job.
create_animation_from_pose	FREE, no AI. Promote a pose into a real 1-frame animation (a still/idle) that is scaled to match the character's other animations and exports to every engine. Pass poseId "__idle__" to use the character's default image when it has no poses. Returns a jobId — poll get_job.
set_asset_runtime_intent	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, shader_effect or path_follow. 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.
cancel_job	FREE. Abort a running job. Outstanding credit charges for the aborted work are refunded automatically. Use this when a generation is clearly going wrong rather than letting it run to completion.
frame_animation	FREE, and NO AI AT ALL — no video model, no credits, nothing to approve. The tiles of a tileset/staged asset ARE the frames: give the tile indices in playback order (repeats allowed) and they are composited into a real spritesheet animation on that asset, exportable to every engine. This is how you animate a coin flip, a flickering torch or a chest opening WITHOUT paying for image-to-video. Try this before animate_asset whenever the motion already exists across the tiles. Returns a jobId — poll get_job.
rebuild_character	FREE, no AI. Re-render every spritesheet, atlas and export of a character from its durable cached frames. 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. Always rebuilds ALL animations: heights are normalized ACROSS animations, so rebuilding a subset would size that subset against itself and make animations drift apart on screen. Takes no options. Returns a jobId — poll get_job.
mirror_animation	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.
reprocess_asset	FREE and SYNCHRONOUS (no jobId — do not poll), no AI. Re-run the grid split on a tileset or staged asset revision using its STORED original image, so you can change how the sheet is CUT without paying for a new generation: anchor (where each sprite sits in its cell), per-cell nudges, and a per-cell inset. Omitted fields keep the revision's current values; send cellOffsets:[] or cellInset:0 to clear. tileset and staged ONLY — other types have no grid, and terrain has no re-cut path at all (it is alpha-split from one sheet; iterate it with revise_asset instead). Returns a grid summary; call get_asset afterwards for fresh presigned tile URLs.
create_project	FREE and SYNCHRONOUS (no jobId — do not poll). Creates the container everything else needs: characters and assets are created INSIDE a project, and the project's gameType is what decides how they are drawn and animated. Also seeds a starter level map, so the game preview has something real to render immediately. Call list_projects first — reuse an existing project rather than making a near-duplicate.
create_character	PAID (~150 credits). Generate a NEW character from a text prompt. This is the entry point for building art from nothing — call create_project first if the user has no project. IMAGE ONLY: it produces the character still, not animations. Animation is a separate explicit step (generate_character_animation for a walk cycle, generate_character_turn for the 360 rotation), because animating costs several times more and the user should choose it. SET gridRows:2 AND gridCols:2 TO GET FOUR DESIGN VARIATIONS FOR THE SAME PRICE — one image call is split into four separate characters. That is almost always the right call for a first attempt: show the user all four and let them pick. Returns { jobId, expectedCharacterCount } — poll get_job; on status:"done" its characterIds and characterPreviews tell you which characters exist and what they look like. gameType is inherited from the project, never passed here (isometric projects create TOP-DOWN characters — the working directional pipeline; the character reads gameType:"topdown" afterwards). DEFAULTS TO A COST PREVIEW — see the dryRun argument.
generate_character_animation	PAID, and the cost MULTIPLIES BY THE NUMBER OF ANIMATIONS (each is its own image-to-video call, ~400 credits at defaults). This is real motion — a walk cycle, an attack, an idle bob — not the 1-frame still that create_animation_from_pose produces. Read the character's gameType and use the standard animation names for it (get_character shows what already exists); a name that already exists is REGENERATED. Ask the user which animations they want before spending: 4 animations cost 4x. If the character came from a 2x2 create, there are FOUR siblings and animating is per-character: show the user the characterPreviews from get_job and have them pick one before you spend. Returns { jobId, animations } — poll get_job. A prompt that composes too long for the model is rejected with PROMPT_TOO_LONG before anything is charged, and the response names the animation to shorten. DEFAULTS TO A COST PREVIEW — see the dryRun argument.
generate_character_turn	PAID (~400 credits — ONE 2-second rotation video). Spins the character through a full 360 so the sprite exists from every side; its frames are also what the directional-pose extractor reads, which is what makes top-down characters usable in more than one facing (isometric projects use top-down characters). ONLY topdown and isometric characters are supported — any other game type errors 400 TURN_NOT_SUPPORTED (topdown_overhead: the engine rotates the sprite image; platformer/point_and_click: side/front views, mirror instead). Lands as the animation "turn", or "turn_<seedPoseId>" when seeded from a pose. It 409s (ANIMATION_EXISTS) if that animation already exists — pass regenerate:true to replace it, which also clears the cached frames so you actually get new output. It also 409s (ENTITY_BUSY) while ANY other job is running on the character, because it rebuilds the spritesheet: poll that job first. Returns { jobId, animation } — poll get_job. DEFAULTS TO A COST PREVIEW — see the dryRun argument.
generate_pose	PAID (~150 credits). Generate a new pose for a character from a text description. DEFAULTS TO A COST PREVIEW — see the dryRun argument. Returns { poseId } once executed; poses have no jobId, so poll list_character_poses until status is done or error.
animate_asset	PAID (image-to-video, cost scales with duration × pair count). Animate ANY asset type — the animation lands on the source asset and its still image is preserved. For grid assets (tileset/staged) pass pairs of tile indices; a self-loop { from: n, to: n } makes one tile loop seamlessly. ASK THE USER WHICH STAGES FIRST. Call get_asset, describe the tiles you can see, and get an explicit answer on which is the START and which is the END before you spend. "Animate the treasure box" does not tell you whether they mean closed→open, open→closed, or the lid alone, and guessing wrong bills them for a clip they cannot use. The server rejects a grid animate with no pairs (400) precisely so that this choice is always made deliberately — do not satisfy it by defaulting to 0→last. DEFAULTS TO A COST PREVIEW — see the dryRun argument. Returns { jobId } — poll get_job.
revise_asset	PAID. Generate a new revision of an asset from feedback text. The previous revision is kept — revisions are additive, never destructive. Terrain assets also accept templateId to pull a whole category pack (edges / grounds / props / slopes / textures / structures). DEFAULTS TO A COST PREVIEW — see the dryRun argument. Returns { jobId } — poll get_job.
regen_asset_pair	PAID (~400 credits at defaults). 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.
fix_asset_seams	PAID (~100 credits, one image-to-image call). Make a texture tile seamlessly. Textures are created as raw grid cells, so CHECK get_asset first: metadata.seamless.seamMetric.pass is a FREE verdict on whether this cell already tiles cleanly, and metadata.seamless.fixed tells you if it was already fixed. Do not spend on a cell that passes. The fix lands as a new current revision. DEFAULTS TO A COST PREVIEW — see the dryRun argument. Returns { jobId } — poll get_job.
create_asset	tileset and staged REQUIRE gridRows+gridCols (e.g. 4x4) — ask the user how many tiles or stages they want. PAID (one image call). Creates a NEW asset from a prompt, in any of the six types: static (a single sprite/prop), tileset (a grid of tiles), staged (one subject in N stages, the input to animate_asset), background (scenery), terrain (a 3×3 auto-tiling sheet), texture (a seamless material). projectId is REQUIRED — the project supplies gameType, which decides how the art is drawn, and keeps the asset findable in the web app. Set gridRows:2 + gridCols:2 on a static asset to get FOUR variations for the price of ONE call; texture always produces four. A fan-out create returns one jobId — the four asset ids appear in get_job as gridAssetIds once the job finishes. Terrain has NO per-tile edit path: revising a terrain asset regenerates the whole sheet. DEFAULTS TO A COST PREVIEW — see the dryRun argument. Returns { jobId, assetId } — poll get_job. For tileset and staged, finish by calling get_asset and checking `grid.complete`: a grid sheet can cut wrong while the job still reports done, and that is the only place it shows up.
retry_job	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 on an errored job reports retryCost, and the dryRun quote here is that same number. A non-retryable phase answers 400 JOB_NOT_RETRYABLE — some late phases hold partially-committed state and deliberately have no blanket retry. DEFAULTS TO A COST PREVIEW — see the dryRun argument. Returns { jobId } — poll get_job.
generate_project_vision	PAID but very cheap (one Gemini call) and SYNCHRONOUS — the result comes back in this response, there is no jobId to poll. Turns a rough game idea into { aiVision, aiPromptGuidance, aiNegativeGuidance }: a written creative direction plus the positive/negative guidance to reuse in later prompts, which is what keeps a whole project visually consistent instead of every asset drifting. Stores NOTHING — feed the wording into create_project (description/style) and into your own prompts. DEFAULTS TO A COST PREVIEW — see the dryRun argument.
suggest_motion_hint	PAID but very cheap (one Gemini 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 ~400 credits on video and are unsure what to write: a few credits here protects that spend. Staged assets only — any other type answers 400.