monogame_build_content · MonoGame MCP Server MCP

WHAT IT DOES

What monogame_build_content does on MonoGame MCP Server

AI agents invoke monogame_build_content to trigger actions in MonoGame MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.

WHY IT NEEDS A POLICY

Why monogame_build_content needs a policy

This tool runs MGCB CLI commands to build/compile MonoGame content. While the primary effect is code/asset compilation (not destructive deletion), it executes external build processes whose effects depend on the build arguments and project state. The consequences of a misused build could include resource exhaustion, injection attacks via MGCB arguments, or generation of corrupted/malicious compiled assets.

From the tool's definition The tool description states it 'Build[s] MonoGame content using MGCB CLI' — this invokes an external build tool (MGCB, the MonoGame Content Builder command-line interface) to compile game assets.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

monogame_build_content Rate-limited

monogame_build_content stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "monogame_build_content": {
      "limits": [
        {
          "counter": "monogame_build_content_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches MonoGame MCP Server, so you can run agents against it safely.

FAQ

Questions about monogame_build_content

What does the monogame_build_content tool do? +

Build MonoGame content using MGCB CLI. It is categorised as a Execute tool in the MonoGame MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on monogame_build_content? +

Register the MonoGame MCP Server MCP server in PolicyLayer and add a rule for monogame_build_content: 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 MonoGame MCP Server. Nothing to install.

What risk level is monogame_build_content? +

monogame_build_content is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit monogame_build_content? +

Yes. Add a rate_limit block to the monogame_build_content 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.

How do I block monogame_build_content completely? +

Set action: deny in the PolicyLayer policy for monogame_build_content. 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.

What MCP server provides monogame_build_content? +

monogame_build_content is provided by the MonoGame MCP Server MCP server (jchambless/monogame-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.