This record as markdown: /tools/htlin222-openevidence-mcp/oe-collections-unsorted.md
What oe_collections_unsorted does on :
AI agents call oe_collections_unsorted to retrieve information from : without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why oe_collections_unsorted is rated Low
The function appears to filter and return chats that lack membership associations. This is a data retrieval operation with no ability to modify, delete, or execute external operations. The low severity reflects minimal blast radius—an AI agent misusing this tool could at worst enumerate unsorted chats but cannot affect system state destructively.
From the tool's definition Tool name 'oe_collections_unsorted' and description 'Chats with no membership in any' indicate it retrieves or queries a list of items (chats/collections without membership); no modification or side effects mentioned.
Attacks that exploit this kind of access
The rule that runs oe_collections_unsorted safely
PolicyLayer is an MCP gateway: it sits between your AI agents and :, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For oe_collections_unsorted, this is the rule to start with:
oe_collections_unsorted 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 :, apply this rule, and every oe_collections_unsorted call is checked against it from then on.
Questions about oe_collections_unsorted
Chats with no membership in any. It is categorised as a Read tool in the : MCP Server, which means it retrieves data without modifying state.
Register the : MCP server in PolicyLayer and add a rule for oe_collections_unsorted: 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 :. Nothing to install.
oe_collections_unsorted 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 oe_collections_unsorted 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 oe_collections_unsorted. 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.
oe_collections_unsorted is provided by the : MCP server (htlin222/openevidence-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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