get_upcoming_ctfs
Retrieve upcoming CTF events from CTFtime.org.
This record as markdown: /tools/0x-professor-ctf-time-mcp/get-upcoming-ctfs.md
What get_upcoming_ctfs does on CTFtime MCP Server
AI agents call get_upcoming_ctfs to retrieve information from CTFtime MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why get_upcoming_ctfs is rated Low
This tool performs a retrieval/query operation on public CTF event data. It has no side effects, does not modify or delete data, does not execute code or commands, and does not involve financial transactions. The blast radius is minimal—an AI agent cannot misuse this tool to cause harm beyond potentially excessive API calls or information gathering about public CTF events.
From the tool's definition Tool name 'get_upcoming_ctfs' and description 'Retrieve upcoming CTF events from CTFtime.org' indicate a read-only query operation that retrieves publicly available competition schedule data with no modification, deletion, or execution of external operations.
Attacks that exploit this kind of access
The rule that runs get_upcoming_ctfs safely
PolicyLayer is an MCP gateway: it sits between your AI agents and CTFtime MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_upcoming_ctfs, this is the rule to start with:
get_upcoming_ctfs 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 CTFtime MCP Server, apply this rule, and every get_upcoming_ctfs call is checked against it from then on.
Questions about get_upcoming_ctfs
Retrieve upcoming CTF events from CTFtime.org. It is categorised as a Read tool in the CTFtime MCP Server MCP Server, which means it retrieves data without modifying state.
Register the CTFtime MCP Server MCP server in PolicyLayer and add a rule for get_upcoming_ctfs: 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 CTFtime MCP Server. Nothing to install.
get_upcoming_ctfs 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 get_upcoming_ctfs 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 get_upcoming_ctfs. 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.
get_upcoming_ctfs is provided by the CTFtime MCP Server MCP server (0x-professor/ctf-time-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on CTFtime MCP Server, and thousands of servers like it.
This server
Across the catalogue