list_local_params

List available local_* adjustment parameters for masks.

SERVERLightroom Classic MCP SOURCE4xiomdev/lightroom-classic-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/4xiomdev-lightroom-classic-mcp/list-local-params.md

WHAT IT DOES

What list_local_params does on Lightroom Classic MCP

AI agents call list_local_params to retrieve information from Lightroom Classic MCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why list_local_params is rated Low

This tool retrieves metadata about available local adjustment parameters—a read-only informational operation. It has no side effects, does not modify any data, and does not execute or delete anything. The blast radius of misuse is minimal; an agent could only learn what parameters are available, which is inherently harmless. Classification as Read is appropriate.

From the tool's definition Tool name 'list_local_params' and description 'List available local_* adjustment parameters for masks' indicate a querying/enumeration operation with no modification or execution of external operations.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs list_local_params safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Lightroom Classic MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For list_local_params, this is the rule to start with:

list_local_params Allowed

list_local_params is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "list_local_params": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Lightroom Classic MCP, apply this rule, and every list_local_params call is checked against it from then on.

FAQ

Questions about list_local_params

What does the list_local_params tool do? +

List available local_* adjustment parameters for masks. It is categorised as a Read tool in the Lightroom Classic MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on list_local_params? +

Register the Lightroom Classic MCP server in PolicyLayer and add a rule for list_local_params: 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 Lightroom Classic MCP. Nothing to install.

What risk level is list_local_params? +

list_local_params is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit list_local_params? +

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

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

list_local_params is provided by the Lightroom Classic MCP server (4xiomdev/lightroom-classic-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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