save_composition_api · EuConquisto Composer MCP

WHAT IT DOES

What save_composition_api does on EuConquisto Composer MCP

AI agents use save_composition_api to create or update resources in EuConquisto Composer MCP — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your EuConquisto Composer MCP environment.

WHY IT NEEDS A POLICY

Why save_composition_api needs a policy

The tool writes/persists educational content to the EuConquisto Composer platform. This is a reversible modification operation (Write category), not destructive. Severity is high because an AI agent could create inappropriate educational content at scale targeting Brazilian educational systems without proper oversight.

From the tool's definition Tool description explicitly states 'Save formatted composition to EuConquisto Composer via API,' indicating it creates or modifies data on an external platform.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

save_composition_api Rate-limited

save_composition_api 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.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "save_composition_api": {
      "limits": [
        {
          "counter": "save_composition_api_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

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

FAQ

Questions about save_composition_api

What does the save_composition_api tool do? +

STEP 4: Save formatted composition to EuConquisto Composer via API. Enhanced error reporting with detailed diagnostics. It is categorised as a Write tool in the EuConquisto Composer MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on save_composition_api? +

Register the EuConquisto Composer MCP server in PolicyLayer and add a rule for save_composition_api: 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 EuConquisto Composer MCP. Nothing to install.

What risk level is save_composition_api? +

save_composition_api is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit save_composition_api? +

Yes. Add a rate_limit block to the save_composition_api 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 save_composition_api completely? +

Set action: deny in the PolicyLayer policy for save_composition_api. 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 save_composition_api? +

save_composition_api is provided by the EuConquisto Composer MCP server (rkm097git/euconquisto-composer-mcp-poc). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.