AI agents use create_article to create or update resources in Hashnode MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Hashnode MCP Server environment.
This tool creates new data (articles) in the Hashnode system, which is a reversible Write operation. Severity is medium because malicious creation of articles could spam the platform, damage reputation, or consume resources, but the content can be deleted or reverted. Confidence is high despite empty tool description because the name and server context clearly indicate article creation.
From the tool's definition Tool name is 'create_article' and server description indicates it enables 'creating, updating, searching, and retrieving blog content.' The tool creates new blog articles.
Documented attack patterns abuse exactly the kind of access create_article gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Hashnode MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for create_article:
{
"version": "1",
"default": "deny",
"tools": {
"create_article": {
"limits": [
{
"counter": "create_article_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}create_article 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.
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create_article. It is categorised as a Write tool in the Hashnode MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Hashnode MCP Server MCP server in PolicyLayer and add a rule for create_article: 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 Hashnode MCP Server. Nothing to install.
create_article 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 create_article 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 create_article. 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.
create_article is provided by the Hashnode MCP Server MCP server (sbmagar13/hashnode-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Hashnode MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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7 Hashnode MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.