stability_list_engines

List all available Stability AI generation engines.

SERVERUnClick SOURCE@unclick/mcp-server

Low RISK CLASS

Category Read

Parameters 11 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-malamutemayhem-unclick-mcp-server/stability-list-engines.md

WHAT IT DOES

What stability_list_engines does on UnClick

AI agents call stability_list_engines 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.

Parameter	Type	Required	Description
`api_key`	string	Yes

Parameters from the server's own tool schema.

RISK

Why stability_list_engines is rated Low

This tool queries and returns information about available engines without creating, modifying, deleting, executing code, or affecting any state. It is a simple read operation to discover available resources.

From the tool's definition Tool name contains 'list' and description states 'List all available Stability AI generation engines', indicating a retrieval operation with no side effects.

Risk signalsHandles credentials or secrets (api_key)

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs stability_list_engines 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 stability_list_engines, this is the rule to start with:

stability_list_engines Allowed

stability_list_engines is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "stability_list_engines": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect UnClick, apply this rule, and every stability_list_engines call is checked against it from then on.

FAQ

Questions about stability_list_engines

What does the stability_list_engines tool do? +

List all available Stability AI generation engines. It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.

What parameters does stability_list_engines accept? +

stability_list_engines accepts 1 parameter: api_key. Required: api_key. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on stability_list_engines? +

Register the UnClick MCP server in PolicyLayer and add a rule for stability_list_engines: 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.

What risk level is stability_list_engines? +

stability_list_engines is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit stability_list_engines? +

Yes. Add a rate_limit block to the stability_list_engines 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.

How do I block stability_list_engines completely? +

Set action: deny in the PolicyLayer policy for stability_list_engines. 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.

What MCP server provides stability_list_engines? +

stability_list_engines 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.

KEEP EXPLORING

More on UnClick, and thousands of servers like it.

This server

All 1662 UnClick tools →

Across the catalogue

aiva_list_affiliates on AIVA MCP Server →list_agents on 0rca Dojo MCP Server → The MCP Attack Database →

Guides

Roll out MCP under one policy →Data exfiltration →MCP token cost →