get_item_graph
Get all relations for an item — alternatives, complements, upgrades, duplicates. Returns the item and all connected items with their relation types.
This record as markdown: /tools/com-grabbitapp-grabblist/get-item-graph.md
What get_item_graph does on Grabblist
AI agents call get_item_graph to retrieve information from Grabblist 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 |
|---|---|---|---|
id | string | Yes | The item ID to get relations for |
Parameters from the server's own tool schema.
Why get_item_graph is rated Low
Even though get_item_graph 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_item_graph safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Grabblist, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_item_graph, this is the rule to start with:
get_item_graph 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 Grabblist, apply this rule, and every get_item_graph call is checked against it from then on.
Questions about get_item_graph
Get all relations for an item — alternatives, complements, upgrades, duplicates. Returns the item and all connected items with their relation types. It is categorised as a Read tool in the Grabblist MCP Server, which means it retrieves data without modifying state.
get_item_graph accepts 1 parameter: id. Required: id. The full parameter table on this page comes from the server's own tool schema.
Register the Grabblist MCP server in PolicyLayer and add a rule for get_item_graph: 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 Grabblist. Nothing to install.
get_item_graph 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_item_graph 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_item_graph. 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_item_graph is provided by the Grabblist MCP server (https://mcp.grabbitapp.com/api/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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