environment_set_sky
Attach a Sky to an existing Environment resource file (setting a ProceduralSkyMaterial, PhysicalSkyMaterial, or PanoramaSkyMaterial) and switch its background to SKY, then re-save. DESTRUCTIVE (writes a file) — gated by confirmation. Refuses a path that is not an Environment.
This record as markdown: /tools/godot-breakpoint-mcp/environment-set-sky.md
What environment_set_sky does on Godot Breakpoint
AI agents use environment_set_sky to create or update resources in Godot Breakpoint, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Godot Breakpoint environment.
Why environment_set_sky is rated Medium
This tool modifies and re-saves an Environment resource file, making it a Write operation (reversible data modification). Although it involves file I/O and the description mentions 'DESTRUCTIVE', the operation itself modifies rather than deletes data—the previous state can be recovered by reverting the changes or reloading from version control. The 'confirmation' gating and path validation further reduce severity.
From the tool's definition 'Attach a Sky to an existing Environment resource file' and 'writes a file' and 're-save'. The tool modifies an Environment resource and persists changes to disk.
Attacks that exploit this kind of access
The rule that runs environment_set_sky safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Godot Breakpoint, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For environment_set_sky, this is the rule to start with:
environment_set_sky 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.
The button opens the PolicyLayer dashboard: create your workspace, connect Godot Breakpoint, apply this rule, and every environment_set_sky call is checked against it from then on.
Questions about environment_set_sky
Attach a Sky to an existing Environment resource file (setting a ProceduralSkyMaterial, PhysicalSkyMaterial, or PanoramaSkyMaterial) and switch its background to SKY, then re-save. DESTRUCTIVE (writes a file) — gated by confirmation. Refuses a path that is not an Environment. It is categorised as a Write tool in the Godot Breakpoint MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Godot Breakpoint MCP server in PolicyLayer and add a rule for environment_set_sky: 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 Godot Breakpoint. Nothing to install.
environment_set_sky 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 environment_set_sky 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 environment_set_sky. 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.
environment_set_sky is provided by the Godot Breakpoint MCP server (jlivingston-Cipher/godot-breakpoint-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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