manage_annotation · NASA SciX MCP Server MCP: Risk & Policy

WHAT IT DOES

What manage_annotation does on NASA SciX MCP Server

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

WHY IT NEEDS A POLICY

Why manage_annotation needs a policy

An AI agent can call manage_annotation faster than any human can review — one bad instruction and it creates or modifies resources in NASA SciX MCP Server by the hundred, each call as confident as the last.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

manage_annotation Rate-limited

manage_annotation 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": {
    "manage_annotation": {
      "limits": [
        {
          "counter": "manage_annotation_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 NASA SciX MCP Server, so you can run agents against it safely.

FAQ

Questions about manage_annotation

What does the manage_annotation tool do? +

Add or update an annotation/note for a document in a library. It is categorised as a Write tool in the NASA SciX MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on manage_annotation? +

Register the NASA SciX MCP Server MCP server in PolicyLayer and add a rule for manage_annotation: 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 NASA SciX MCP Server. Nothing to install.

What risk level is manage_annotation? +

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

Can I rate-limit manage_annotation? +

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

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

manage_annotation is provided by the NASA SciX MCP Server MCP server (thostetler/scix-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.