# get_develop_param_range

Get slider range for a develop parameter (when Lightroom can report it).

Agent View of the PolicyLayer registry record for `get_develop_param_range`. HTML page: https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/get-develop-param-range

## Facts

- Tool: `get_develop_param_range`
- Server: Lightroom Classic MCP (`4xiomdev/lightroom-classic-mcp`) — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp.md
- Homepage: https://github.com/4xiomdev/lightroom-classic-mcp
- Risk category: Read (Low risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Allowed

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_develop_param_range",
    "arguments": {}
  }
}
```

## Why get_develop_param_range is rated Low

This tool retrieves information about the valid range of a develop parameter slider in Lightroom Classic. It performs a read-only query to report metadata (min/max values or bounds) for UI or validation purposes. There are no side effects, no data modification, no execution of external commands, and no destructive operations.

From the tool's own definition: "Tool name 'get_develop_param_range' and description 'Get slider range for a develop parameter' indicate a retrieval operation that queries metadata about available parameter ranges without modifying any data or triggering external operations."

## Use case

AI agents call get_develop_param_range 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.

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Lightroom Classic MCP:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_develop_param_range": {}
  }
}
```

## Other tools on Lightroom Classic MCP (58)

- `delete_collection` — Destructive — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/delete-collection.md
- `delete_snapshot` — Destructive — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/delete-snapshot.md
- `remove_from_collection` — Destructive — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/remove-from-collection.md
- `reset_current_photo` — Destructive — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/reset-current-photo.md
- `auto_tone` — Execute — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/auto-tone.md
- `select_mask_tool` — Execute — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/select-mask-tool.md
- `send_raw_lightroom_command` — Execute — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/send-raw-lightroom-command.md
- `toggle_lens_blur_depth_viz` — Execute — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/toggle-lens-blur-depth-viz.md
- `toggle_mask_overlay` — Execute — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/toggle-mask-overlay.md
- `can_undo` — Read — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/can-undo.md
- `find_photo_by_path` — Read — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/find-photo-by-path.md
- `get_active_photo` — Read — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/get-active-photo.md
- `get_active_photo_file` — Read — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/get-active-photo-file.md
- `get_develop_group_settings` — Read — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/get-develop-group-settings.md
- `get_develop_settings` — Read — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/get-develop-settings.md
- `get_local_adjustment_settings` — Read — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/get-local-adjustment-settings.md
- `get_selected_photo_files` — Read — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/get-selected-photo-files.md
- `get_selected_photos` — Read — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/get-selected-photos.md
- `lightroom_list_commands` — Read — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/lightroom-list-commands.md
- `lightroom_ping` — Read — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/lightroom-ping.md
- `lightroom_status` — Read — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/lightroom-status.md
- `list_collections` — Read — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/list-collections.md
- `list_develop_groups` — Read — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/list-develop-groups.md
- `list_develop_param_ranges` — Read — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/list-develop-param-ranges.md
- `list_develop_parameters` — Read — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/list-develop-parameters.md
- `list_develop_presets` — Read — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/list-develop-presets.md
- `list_lightroom_presets` — Read — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/list-lightroom-presets.md
- `list_local_params` — Read — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/list-local-params.md
- `list_snapshots` — Read — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/list-snapshots.md
- `add_keywords` — Write — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/add-keywords.md
- …and 28 more: https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=4xiomdev-lightroom-classic-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/4xiomdev-lightroom-classic-mcp
