Search and filter Medium articles
AI agents call search-articles to retrieve information from Medium MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves article data from Medium's public content ecosystem. It performs a read-only operation that searches and filters existing articles without creating, modifying, or deleting any data. No code execution, financial transactions, or destructive actions are involved. The blast radius of misuse is minimal—an agent could retrieve unwanted articles but cannot harm data or systems.
From the tool's definition Tool name 'search-articles' and description 'Search and filter Medium articles' indicate retrieval of published content with no modification or side effects.
Attacks that exploit this kind of access
Search and filter Medium articles. It is categorised as a Read tool in the Medium MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Medium MCP Server MCP server in PolicyLayer and add a rule for search-articles: 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 Medium MCP Server. Nothing to install.
search-articles 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 search-articles 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 search-articles. 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.
search-articles is provided by the Medium MCP Server MCP server (jsukup/medium-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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