# set_og_image

Set a custom OG preview image for an app (shown in link previews on X, Slack, etc.). Accepts a local PNG file path.

Agent View of the PolicyLayer registry record for `set_og_image`. HTML page: https://policylayer.com/tools/deloc-mcp/set-og-image

## Facts

- Tool: `set_og_image`
- Server: Deloc (`delocdev/deloc-mcp`) — https://policylayer.com/tools/deloc-mcp.md
- Homepage: https://github.com/delocdev/deloc-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_og_image",
    "arguments": {}
  }
}
```

## Why set_og_image is rated Medium

This tool creates or modifies data (OG metadata) in a way that is reversible — the image can be changed or removed later. It does not delete data (Destructive), execute arbitrary code (Execute), involve financial transactions (Financial), or merely read data (Read).

From the tool's own definition: "The tool 'set_og_image' modifies metadata for a deployed application by accepting a local PNG file path and setting it as the OpenGraph preview image. This is a reversible modification of app metadata."

## Use case

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

## Recommended policy (PolicyLayer)

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

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

## Other tools on Deloc (44)

- `delete_action` — Destructive — https://policylayer.com/tools/deloc-mcp/delete-action.md
- `delete_action_secret` — Destructive — https://policylayer.com/tools/deloc-mcp/delete-action-secret.md
- `delete_app` — Destructive — https://policylayer.com/tools/deloc-mcp/delete-app.md
- `delete_dashboard_query` — Destructive — https://policylayer.com/tools/deloc-mcp/delete-dashboard-query.md
- `delete_data_connection` — Destructive — https://policylayer.com/tools/deloc-mcp/delete-data-connection.md
- `delete_oauth_credential` — Destructive — https://policylayer.com/tools/deloc-mcp/delete-oauth-credential.md
- `disable_app` — Destructive — https://policylayer.com/tools/deloc-mcp/disable-app.md
- `logout` — Destructive — https://policylayer.com/tools/deloc-mcp/logout.md
- `deploy` — Execute — https://policylayer.com/tools/deloc-mcp/deploy.md
- `run_dashboard_query` — Execute — https://policylayer.com/tools/deloc-mcp/run-dashboard-query.md
- `test_action` — Execute — https://policylayer.com/tools/deloc-mcp/test-action.md
- `test_oauth_credential` — Execute — https://policylayer.com/tools/deloc-mcp/test-oauth-credential.md
- `bigquery_get_table_schema` — Read — https://policylayer.com/tools/deloc-mcp/bigquery-get-table-schema.md
- `bigquery_list_datasets` — Read — https://policylayer.com/tools/deloc-mcp/bigquery-list-datasets.md
- `bigquery_list_projects` — Read — https://policylayer.com/tools/deloc-mcp/bigquery-list-projects.md
- `bigquery_list_tables` — Read — https://policylayer.com/tools/deloc-mcp/bigquery-list-tables.md
- `check_bigquery_connection` — Read — https://policylayer.com/tools/deloc-mcp/check-bigquery-connection.md
- `get_account` — Read — https://policylayer.com/tools/deloc-mcp/get-account.md
- `get_action_logs` — Read — https://policylayer.com/tools/deloc-mcp/get-action-logs.md
- `get_app` — Read — https://policylayer.com/tools/deloc-mcp/get-app.md
- `list_action_secrets` — Read — https://policylayer.com/tools/deloc-mcp/list-action-secrets.md
- `list_actions` — Read — https://policylayer.com/tools/deloc-mcp/list-actions.md
- `list_apps` — Read — https://policylayer.com/tools/deloc-mcp/list-apps.md
- `list_dashboard_queries` — Read — https://policylayer.com/tools/deloc-mcp/list-dashboard-queries.md
- `list_data_connections` — Read — https://policylayer.com/tools/deloc-mcp/list-data-connections.md
- `list_data_files` — Read — https://policylayer.com/tools/deloc-mcp/list-data-files.md
- `list_oauth_credentials` — Read — https://policylayer.com/tools/deloc-mcp/list-oauth-credentials.md
- `suggest_deploy_options` — Read — https://policylayer.com/tools/deloc-mcp/suggest-deploy-options.md
- `connect_bigquery` — Write — https://policylayer.com/tools/deloc-mcp/connect-bigquery.md
- `create_action` — Write — https://policylayer.com/tools/deloc-mcp/create-action.md
- …and 14 more: https://policylayer.com/tools/deloc-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`

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