subreddit_rules
Get a subreddit's posting rules and available flairs.
This record as markdown: /tools/1146345502-reddit-skills/subreddit-rules.md
What subreddit_rules does on Reddit Skills
AI agents call subreddit_rules to retrieve information from Reddit Skills without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why subreddit_rules is rated Low
This tool retrieves public information about subreddit configuration (rules and flairs) without side effects. It does not create, modify, delete, or execute any operations. The blast radius of misuse is minimal — an agent could only gather subreddit metadata to inform other actions, not cause direct harm. Classified as Read with low severity.
From the tool's definition Tool description states 'Get a subreddit's posting rules and available flairs' — a pure retrieval operation with no modification, deletion, or execution of code/commands.
Attacks that exploit this kind of access
The rule that runs subreddit_rules safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Reddit Skills, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For subreddit_rules, this is the rule to start with:
subreddit_rules 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 Reddit Skills, apply this rule, and every subreddit_rules call is checked against it from then on.
Questions about subreddit_rules
Get a subreddit's posting rules and available flairs. It is categorised as a Read tool in the Reddit Skills MCP Server, which means it retrieves data without modifying state.
Register the Reddit Skills MCP server in PolicyLayer and add a rule for subreddit_rules: 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 Reddit Skills. Nothing to install.
subreddit_rules 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 subreddit_rules 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 subreddit_rules. 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.
subreddit_rules is provided by the Reddit Skills MCP server (1146345502/reddit-skills). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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