# set_lens_blur_bokeh

Set the lens blur bokeh shape.

Agent View of the PolicyLayer registry record for `set_lens_blur_bokeh`. HTML page: https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/set-lens-blur-bokeh

## Facts

- Tool: `set_lens_blur_bokeh`
- 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: Write (Medium risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Rate-limited

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

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

## Why set_lens_blur_bokeh is rated Medium

This tool modifies photo develop settings (lens blur bokeh shape) in Lightroom, which is a reversible write operation on photo metadata/develop parameters. It does not execute arbitrary code, delete data irreversibly, move money, or retrieve data without side effects. The blast radius is limited to the specific photo's develop settings, and changes can be undone in Lightroom.

From the tool's own definition: "Tool name 'set_lens_blur_bokeh' and description 'Set the lens blur bokeh shape' indicate modifying photo develop settings."

## Use case

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

## Recommended policy (PolicyLayer)

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

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "set_lens_blur_bokeh": {
      "limits": [
        {
          "counter": "set_lens_blur_bokeh_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## 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_param_range` — Read — https://policylayer.com/tools/4xiomdev-lightroom-classic-mcp/get-develop-param-range.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
- …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