hero_all
List all superheroes and villains (returns first 50 with IDs).
This record as markdown: /tools/io-github-malamutemayhem-unclick-mcp-server/hero-all.md
What hero_all does on UnClick
AI agents call hero_all to retrieve information from UnClick without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why hero_all is rated Low
This tool performs a simple query/list operation that retrieves and returns superhero and villain data. There is no capability to modify, delete, execute code, or perform financial transactions. The operation is read-only and returns a paginated result set (first 50 records). Misuse poses minimal risk as an AI agent cannot cause harm by retrieving publicly available fictional character data.
From the tool's definition Tool name 'hero_all' and description 'List all superheroes and villains (returns first 50 with IDs)' indicates a data retrieval operation with no side effects.
Risk signalsBulk/mass operation — affects multiple targets
Attacks that exploit this kind of access
The rule that runs hero_all safely
PolicyLayer is an MCP gateway: it sits between your AI agents and UnClick, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For hero_all, this is the rule to start with:
hero_all 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 UnClick, apply this rule, and every hero_all call is checked against it from then on.
Questions about hero_all
List all superheroes and villains (returns first 50 with IDs). It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.
Register the UnClick MCP server in PolicyLayer and add a rule for hero_all: 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 UnClick. Nothing to install.
hero_all 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 hero_all 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 hero_all. 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.
hero_all is provided by the UnClick MCP server (@unclick/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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