get_mark_owner_landscape
Show which owners hold marks matching a shared trademark term and summarize what else those owners have in their broader portfolios. Use this for crowded owner-landscape questions like "Which companies own a trademark for COMET?" or "Who owns trademarks for GLEAN?" Returns the matching owners ran...
This record as markdown: /tools/com-gleanmark-trademark-search/get-mark-owner-landscape.md
What get_mark_owner_landscape does on GleanMark Trademark Search
AI agents call get_mark_owner_landscape to retrieve information from GleanMark Trademark Search without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
limit | integer | — | Maximum number of owners to return. |
mark_text | string | Yes | Trademark term to analyze across owners, such as COMET or GLOW. |
match_mode | string | — | How to match the mark text: contains, exact, or starts_with. |
nice_classes | array | — | Optional Nice classes to narrow the landscape. |
status_filter | string | — | Optional status filter. Default is live. |
Parameters from the server's own tool schema.
Why get_mark_owner_landscape is rated Low
Even though get_mark_owner_landscape only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.
Attacks that exploit this kind of access
The rule that runs get_mark_owner_landscape safely
PolicyLayer is an MCP gateway: it sits between your AI agents and GleanMark Trademark Search, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_mark_owner_landscape, this is the rule to start with:
get_mark_owner_landscape is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect GleanMark Trademark Search, apply this rule, and every get_mark_owner_landscape call is checked against it from then on.
Questions about get_mark_owner_landscape
Show which owners hold marks matching a shared trademark term and summarize what else those owners have in their broader portfolios. Use this for crowded owner-landscape questions like "Which companies own a trademark for COMET?" or "Who owns trademarks for GLEAN?" Returns the matching owners ranked by footprint, with each owner's wider portfolio context. It is categorised as a Read tool in the GleanMark Trademark Search MCP Server, which means it retrieves data without modifying state.
get_mark_owner_landscape accepts 5 parameters: limit, mark_text, match_mode, nice_classes, status_filter. Required: mark_text. The full parameter table on this page comes from the server's own tool schema.
Register the GleanMark Trademark Search MCP server in PolicyLayer and add a rule for get_mark_owner_landscape: 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 GleanMark Trademark Search. Nothing to install.
get_mark_owner_landscape is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_mark_owner_landscape 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.
Set action: deny in the PolicyLayer policy for get_mark_owner_landscape. 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.
get_mark_owner_landscape is provided by the GleanMark Trademark Search MCP server (https://gleanmark.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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