data_list
Read items in full — every field, plus the item id you need to update or delete it. No UI (use open_app for that). Returns a PAGE: up to
This record as markdown: /tools/2nd1st-open-mcp-apps/data-list.md
What data_list does on Open Mcp Apps
AI agents call data_list to retrieve information from Open Mcp Apps without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why data_list is rated Low
Tool retrieves and queries data without modification or deletion capability.
From the tool's definition Read items in full — every field, plus the item id
Risk signalsBulk/mass operation — affects multiple targets
Attacks that exploit this kind of access
The rule that runs data_list safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Open Mcp Apps, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For data_list, this is the rule to start with:
data_list 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 Open Mcp Apps, apply this rule, and every data_list call is checked against it from then on.
Questions about data_list
Read items in full — every field, plus the item id you need to update or delete it. No UI (use open_app for that). Returns a PAGE: up to. It is categorised as a Read tool in the Open Mcp Apps MCP Server, which means it retrieves data without modifying state.
Register the Open Mcp Apps MCP server in PolicyLayer and add a rule for data_list: 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 Open Mcp Apps. Nothing to install.
data_list 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 data_list 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 data_list. 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.
data_list is provided by the Open Mcp Apps MCP server (@2nd1st/open-mcp-apps). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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