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aseprite-mcp: Skill for OpenCode

.opencode/skills/tukang-map-sprite/SKILL.md

generate2dsprite is a skill for OpenCode from ilhamdoanggg/aseprite-mcp. It costs 40 tokens per session (4,353 once invoked), scanned A, original, MIT.

A structured workflow for creating 2D game sprites and animation sheets with Aseprite, a pixel-art editor.

In plain words
What is it for?
Drawing pixel sprites, creating animation frames, managing layers and palettes, and exporting PNG images or GIF animations.
Why use it?
It organizes sprite creation into asset types, actions, viewing angles, and frame layouts.

Skill for OpenCode

Written for OpenCode: installed under .opencode/. Also seen: mentions OpenCode.

This is ilhamdoanggg/aseprite-mcp's own configuration. It tells OpenCode how to work on aseprite-mcp itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything aseprite-mcp configures →

not rated 0repo 5mo ago A scan 40 tokens original MIT
View source ↗ ilhamdoanggg/aseprite-mcp
Reuse

Borrowing it

Nothing to install: this file belongs to ilhamdoanggg/aseprite-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/ilhamdoanggg/aseprite-mcp/main/.opencode/skills/tukang-map-sprite/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/ilhamdoanggg/aseprite-mcp

Made for: OpenCode.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for generate2dsprite

README.md
[![agentmods](https://agentmods.dev/badge/skills/ilhamdoanggg/aseprite-mcp/tukang-map-sprite/github.svg)](https://agentmods.dev/skills/ilhamdoanggg/aseprite-mcp/tukang-map-sprite)
Your own site
<a href="https://agentmods.dev/skills/ilhamdoanggg/aseprite-mcp/tukang-map-sprite"><img src="https://agentmods.dev/badge/skills/ilhamdoanggg/aseprite-mcp/tukang-map-sprite/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for generate2dsprite

Your own site · 80×15
<a href="https://agentmods.dev/skills/ilhamdoanggg/aseprite-mcp/tukang-map-sprite"><img src="https://agentmods.dev/badge/skills/ilhamdoanggg/aseprite-mcp/tukang-map-sprite.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 40 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,353 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00040 $0.04353
Opus 5.5 $0.00016 $0.01741
Sonnet 5.5 $0.00008 $0.00871
Haiku 4.5 $0.00004 $0.00435

Measured 2mo ago against content hash 93006787d78f, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

generate2dsprite scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.opencode/skills/tukang-map-sprite/SKILL.md · 398 lines

How it starts

The opening of the file, as written. The whole thing — 398 lines — stays where its author put it; the contents beside it link to each section on GitHub.

generate2dsprite

Structured sprite generation using aseprite-mcp drawing tools. Define asset type → choose action set → pick view angle → build frame layout → draw frames → export.

Tool reference

Tool Purpose
create_sprite Start a new sprite (width, height, color mode)
draw_pixels Place individual pixels (arrays of {x, y, color})
draw_line Bresenham line between two points
draw_rectangle Filled or outline rectangle
draw_circle Filled or outline circle
flood_fill Fill contiguous area of matching color
add_layer New layer for foreground/background separation
remove_layer Delete a layer
add_frame New frame for animation
set_frame_duration Set frame timing in milliseconds
export_png Export frame(s) to PNG
export_gif Export animation to GIF
get_sprite_info Read sprite dimensions, frames, layers
inspect_sprite Full dump of all cels and palette
get_pixel_color Read color at specific coordinate
get_palette Full palette listing
resize_canvas Change sprite dimensions
set_palette_color Set a color in the sprite palette

Structured workflow

The sprite generation process follows this pipeline:

  1. Classify — choose asset type, action set, and view angle
  2. Plan — define frame layout table (frames × actions)
  3. Create — build sprite with correct dimensions and layers
  4. Draw base frame — construct the character using primitive shapes
  5. Animate — draw each frame with pose variations
  6. Export — GIF for animation preview, PNG for sprite sheet

Asset types

Define what you are building before drawing:

Humanoid character

Aspect Specification
Canvas 32×32 to 64×64
Body Head (circle r=5) + torso (rect 8×10) + arms (rect 3×8) + legs (rect 3×6)
Pivot Feet center-bottom
Palette 8–12 colors

Creature / monster

Aspect Specification
Canvas 32×32 to 48×48
Body Core oval + limbs + tail + head
Pivot Center-bottom or center
Palette 6–10 colors

Read the full file on GitHub · 398 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2mo ago First seen · 398 lines · 40 tokens per session scan A 93006787d78f

Subscribe to this mod's changes

generate2dsprite is a skill published in the GitHub repository ilhamdoanggg/aseprite-mcp (0 stars, last pushed 5mo ago), licensed MIT. It adds 40 tokens to every session and 4,353 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Creative and mediaGame development
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