Returns the current version number of the Swagger MCP Server.
AI agents call version to retrieve information from Swagger MCP (Multi-API Edition) without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves metadata (version number) about the server itself. It performs a read-only query that does not modify, execute, delete, or create any resources. There is no blast radius for misuse—an AI agent cannot cause harm by calling this tool repeatedly or unexpectedly.
From the tool's definition Tool name is 'version' and description states it 'Returns the current version number' - a pure retrieval operation with no side effects.
Attacks that exploit this kind of access
Returns the current version number of the Swagger MCP Server. It is categorised as a Read tool in the Swagger MCP (Multi-API Edition) MCP Server, which means it retrieves data without modifying state.
Register the Swagger MCP (Multi-API Edition) MCP server in PolicyLayer and add a rule for version: 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 Swagger MCP (Multi-API Edition). Nothing to install.
version 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 version 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 version. 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.
version is provided by the Swagger MCP (Multi-API Edition) MCP server (psh4607/swagger-muti-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
version is one line of Swagger MCP (Multi-API Edition)'s registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
Teams ship this data inside their own products. See what a licence covers →