# update_marketing_brand Update fields on one owned brand identity. No delete is exposed over MCP. Agent View of the PolicyLayer registry record for `update_marketing_brand`. HTML page: https://policylayer.com/tools/com-meta-council-decision-intelligence/update-marketing-brand ## Facts - Tool: `update_marketing_brand` - Server: Meta Council (`https://meta-council.com/mcp`) — https://policylayer.com/tools/com-meta-council-decision-intelligence.md - Homepage: https://github.com/daliu/meta-council - Risk category: Write (Medium risk) - Registry record: grade F, identity unverified - Server auth posture: open - Server rate-limited: no - Parameters: 5 (1 required) - Recommended policy verdict: Rate-limited ## Parameters | Parameter | Type | Required | Description | | --- | --- | --- | --- | | `name` | string | no | | | `voice` | string | no | | | `brand_id` | string | yes | Full UUID from the matching list tool. | | `guidelines` | string | no | | | `value_proposition` | string | no | | Parameters from the server's own tool schema. ## Example call (MCP tools/call, JSON-RPC 2.0) ```json { "jsonrpc": "2.0", "id": 1, "method": "tools/call", "params": { "name": "update_marketing_brand", "arguments": { "brand_id": "" } } } ``` ## Why update_marketing_brand is rated Medium This tool modifies brand identity information (e.g., logos, messaging, colors, positioning) which are critical business assets. While changes are reversible and do not delete data, unauthorized or incorrect updates could damage brand reputation, consistency, and market perception. Misuse by an AI agent could alter brand guidelines or public-facing identity without proper approval workflows. From the tool's own definition: "Tool name is 'update_marketing_brand' and description states it 'Update fields on one owned brand identity.' The verb 'update' and the absence of delete capabilities indicate reversible modification of brand data." ## Use case AI agents use update_marketing_brand to create or update resources in Meta Council, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Meta Council environment. ## Recommended policy (PolicyLayer) Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Meta Council: ```json { "version": "1", "default": "deny", "tools": { "update_marketing_brand": { "limits": [ { "counter": "update_marketing_brand_rate", "window": "minute", "max": 30, "scope": "grant" } ] } } } ``` ## Other tools on Meta Council (279) - `account_export` — Destructive — https://policylayer.com/tools/com-meta-council-decision-intelligence/account-export.md - `cancel_booking` — Destructive — https://policylayer.com/tools/com-meta-council-decision-intelligence/cancel-booking.md - `decide_approval` — Destructive — https://policylayer.com/tools/com-meta-council-decision-intelligence/decide-approval.md - `delete_accounting_run` — Destructive — https://policylayer.com/tools/com-meta-council-decision-intelligence/delete-accounting-run.md - `delete_monitor` — Destructive — https://policylayer.com/tools/com-meta-council-decision-intelligence/delete-monitor.md - `delete_saved_view` — Destructive — https://policylayer.com/tools/com-meta-council-decision-intelligence/delete-saved-view.md - `delete_workflow_template` — Destructive — https://policylayer.com/tools/com-meta-council-decision-intelligence/delete-workflow-template.md - `preview_scheduling_action` — Destructive — https://policylayer.com/tools/com-meta-council-decision-intelligence/preview-scheduling-action.md - `project_unlink_feature` — Destructive — https://policylayer.com/tools/com-meta-council-decision-intelligence/project-unlink-feature.md - `reconcile_attention_notification_delivery` — Destructive — https://policylayer.com/tools/com-meta-council-decision-intelligence/reconcile-attention-notification-delivery.md - `revoke_portfolio_report_share` — Destructive — https://policylayer.com/tools/com-meta-council-decision-intelligence/revoke-portfolio-report-share.md - `ticket_dependency_remove` — Destructive — https://policylayer.com/tools/com-meta-council-decision-intelligence/ticket-dependency-remove.md - `void_invoice` — Destructive — https://policylayer.com/tools/com-meta-council-decision-intelligence/void-invoice.md - `dismiss_ticket_integration_effect` — Execute — https://policylayer.com/tools/com-meta-council-decision-intelligence/dismiss-ticket-integration-effect.md - `execute_saved_view` — Execute — https://policylayer.com/tools/com-meta-council-decision-intelligence/execute-saved-view.md - `preview_accounting_ticket_sync` — Execute — https://policylayer.com/tools/com-meta-council-decision-intelligence/preview-accounting-ticket-sync.md - `project_link_feature` — Execute — https://policylayer.com/tools/com-meta-council-decision-intelligence/project-link-feature.md - `retry_workflow` — Execute — https://policylayer.com/tools/com-meta-council-decision-intelligence/retry-workflow.md - `review_external_workflow` — Execute — https://policylayer.com/tools/com-meta-council-decision-intelligence/review-external-workflow.md - `run_comparison` — Execute — https://policylayer.com/tools/com-meta-council-decision-intelligence/run-comparison.md - `run_council` — Execute — https://policylayer.com/tools/com-meta-council-decision-intelligence/run-council.md - `run_workflow` — Execute — https://policylayer.com/tools/com-meta-council-decision-intelligence/run-workflow.md - `start_external_workflow` — Execute — https://policylayer.com/tools/com-meta-council-decision-intelligence/start-external-workflow.md - `ticket_scenario_revise` — Execute — https://policylayer.com/tools/com-meta-council-decision-intelligence/ticket-scenario-revise.md - `add_invoice_line_item` — Financial — https://policylayer.com/tools/com-meta-council-decision-intelligence/add-invoice-line-item.md - `mark_invoice_paid` — Financial — https://policylayer.com/tools/com-meta-council-decision-intelligence/mark-invoice-paid.md - `advance_workflow` — Read — https://policylayer.com/tools/com-meta-council-decision-intelligence/advance-workflow.md - `ask_legal` — Read — https://policylayer.com/tools/com-meta-council-decision-intelligence/ask-legal.md - `browse_ticket_integration_import` — Read — https://policylayer.com/tools/com-meta-council-decision-intelligence/browse-ticket-integration-import.md - `campaign_pipeline_stats` — Read — https://policylayer.com/tools/com-meta-council-decision-intelligence/campaign-pipeline-stats.md - …and 249 more: https://policylayer.com/tools/com-meta-council-decision-intelligence.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=com-meta-council-decision-intelligence · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/com-meta-council-decision-intelligence