Quick-set a texture as a Sprite with optional pixels-per-unit and single/multiple mode.
AI agents use unity_texture_set_sprite to create or update resources in Unity MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Unity MCP Server environment.
This tool creates or modifies asset metadata within a Unity project by changing a texture's import settings to sprite mode. While reversible (can be undone or reconfigured), it alters project state and could corrupt asset pipelines or break scene dependencies if applied incorrectly by an agent.
From the tool's definition Tool performs 'set' operation that modifies texture asset configuration by converting it to a Sprite with parameters like pixels-per-unit and sprite mode. The description explicitly indicates data modification ('set') rather than retrieval.
Documented attack patterns abuse exactly the kind of access unity_texture_set_sprite gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Unity MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for unity_texture_set_sprite:
{
"version": "1",
"default": "deny",
"tools": {
"unity_texture_set_sprite": {
"limits": [
{
"counter": "unity_texture_set_sprite_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}unity_texture_set_sprite stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
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Quick-set a texture as a Sprite with optional pixels-per-unit and single/multiple mode. It is categorised as a Write tool in the Unity MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Unity MCP Server MCP server in PolicyLayer and add a rule for unity_texture_set_sprite: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Unity MCP Server. Nothing to install.
unity_texture_set_sprite is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the unity_texture_set_sprite rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for unity_texture_set_sprite. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
unity_texture_set_sprite is provided by the Unity MCP Server MCP server (anklebreaker-studio/unity-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 324 Unity MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
324 Unity MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.