reorder_libraries_in_group · Pinako AI Bridge MCP

WHAT IT DOES

What reorder_libraries_in_group does on Pinako AI Bridge

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

WHY IT NEEDS A POLICY

Why reorder_libraries_in_group needs a policy

This tool only changes the ordering of existing library members within a group. No data is created, deleted, or executed — it is a reversible positional update. The strict validation (rejects on mismatch, unknown members, duplicates) further confirms no membership changes occur. Misuse risk is low since the worst outcome is a scrambled display order, which is easily corrected.

From the tool's definition Reorders the libraries within a single library group... ORDER ONLY — every current member must be present

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

reorder_libraries_in_group Rate-limited

reorder_libraries_in_group 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": {
    "reorder_libraries_in_group": {
      "limits": [
        {
          "counter": "reorder_libraries_in_group_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 Pinako AI Bridge, so you can run agents against it safely.

FAQ

Questions about reorder_libraries_in_group

What does the reorder_libraries_in_group tool do? +

Reorders the libraries within a single library group. Pass the COMPLETE current list of member library ids in the desired order. ORDER ONLY — every current member must be present (rejects with LIBRARY_ORDER_MISMATCH if count differs, LIBRARY_ORDER_UNKNOWN_MEMBER if an unknown id is introduced, LIBRARY_ORDER_DUPLICATE if duplicates). Use add_library_to_group / remove_library_from_group to change membership. Max 200. It is categorised as a Write tool in the Pinako AI Bridge MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on reorder_libraries_in_group? +

Register the Pinako AI Bridge MCP server in PolicyLayer and add a rule for reorder_libraries_in_group: 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 Pinako AI Bridge. Nothing to install.

What risk level is reorder_libraries_in_group? +

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

Can I rate-limit reorder_libraries_in_group? +

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

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

reorder_libraries_in_group is provided by the Pinako AI Bridge MCP server (teleomorph/pinako-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.