Find MCP servers by capability need. Use this when you need to discover MCP servers for specific integrations (e.g., databases, APIs, cloud services). Returns MCP servers ranked by capability match.
AI agents call find_mcps to retrieve information from Unfragile without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries information about available MCP servers based on capability matching. It has no side effects: it does not modify, execute, delete, or perform financial operations. It is purely a read/search operation that helps users discover available integrations.
From the tool's definition Tool description states it 'Find[s] MCP servers' and 'Returns MCP servers ranked by capability match' — a search and discovery operation with no modification or execution.
Attacks that exploit this kind of access
Find MCP servers by capability need. Use this when you need to discover MCP servers for specific integrations (e.g., databases, APIs, cloud services). Returns MCP servers ranked by capability match. It is categorised as a Read tool in the Unfragile MCP Server, which means it retrieves data without modifying state.
Register the Unfragile MCP server in PolicyLayer and add a rule for find_mcps: 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 Unfragile. Nothing to install.
find_mcps 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 find_mcps 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 find_mcps. 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.
find_mcps is provided by the Unfragile MCP server (savirinc/unfragile-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
Teams ship this data inside their own products. See what a licence covers →