Get slash command suggestions based on a query
AI agents call suggest_slash_commands to retrieve information from MCP Prompts Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves command suggestions based on user input. It performs a lookup or query operation that returns information without creating, modifying, deleting, executing external operations, or moving resources. The blast radius of misuse is minimal—an attacker could only receive irrelevant suggestions, which causes no harm.
From the tool's definition Tool name 'suggest_slash_commands' and description 'Get slash command suggestions based on a query' indicate a retrieval operation with no side effects. The word 'Get' and 'suggestions' confirm this is a query/read operation.
Documented attack patterns abuse exactly the kind of access suggest_slash_commands gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and MCP Prompts Server, and nothing reaches the server without passing your rules. This is the rule we recommend for suggest_slash_commands:
{
"version": "1",
"default": "deny",
"tools": {
"suggest_slash_commands": {}
}
}suggest_slash_commands is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
Free to start. No card required.
Get slash command suggestions based on a query. It is categorised as a Read tool in the MCP Prompts Server MCP Server, which means it retrieves data without modifying state.
Register the MCP Prompts Server MCP server in PolicyLayer and add a rule for suggest_slash_commands: 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 MCP Prompts Server. Nothing to install.
suggest_slash_commands 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 suggest_slash_commands 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 suggest_slash_commands. 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.
suggest_slash_commands is provided by the MCP Prompts Server MCP server (sparesparrow/mcp-prompts). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 51 MCP Prompts Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
51 MCP Prompts Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.