This record as markdown: /tools/htlin222-openevidence-mcp/oe-article-set-access.md
What oe_article_set_access does on :
AI agents use oe_article_set_access to create or update resources in :, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your : environment.
Why oe_article_set_access is rated Medium
The tool performs a reversible modification operation (setting access or conversation state) rather than deletion, execution of arbitrary code, or financial transaction. However, access control changes could have moderate blast radius if misconfigured—potentially affecting visibility or permissions of articles.
From the tool's definition Tool name 'oe_article_set_access' combined with verb 'Set' indicates modification of access control or article properties. Description 'Set a conversation' is incomplete but suggests configuration/state change of article or conversation attributes.
Attacks that exploit this kind of access
The rule that runs oe_article_set_access 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_article_set_access, this is the rule to start with:
oe_article_set_access stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. 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_article_set_access call is checked against it from then on.
Questions about oe_article_set_access
Set a conversation. It is categorised as a Write tool in the : MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the : MCP server in PolicyLayer and add a rule for oe_article_set_access: 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_article_set_access is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the oe_article_set_access 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_article_set_access. 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_article_set_access 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.
More on :, and thousands of servers like it.
This server
Across the catalogue