fibonacci
AI agents use fibonacci to create or update resources in Remote MCP Server on Cloudflare (Without Auth) — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Remote MCP Server on Cloudflare (Without Auth) environment.
An AI agent can call fibonacci faster than any human can review — one bad instruction and it creates or modifies resources in Remote MCP Server on Cloudflare (Without Auth) by the hundred, each call as confident as the last.
Attacks that exploit this kind of access
fibonacci. It is categorised as a Write tool in the Remote MCP Server on Cloudflare (Without Auth) MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Remote MCP Server on Cloudflare (Without Auth) MCP server in PolicyLayer and add a rule for fibonacci: 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 Remote MCP Server on Cloudflare (Without Auth). Nothing to install.
fibonacci is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the fibonacci 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 fibonacci. 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.
fibonacci is provided by the Remote MCP Server on Cloudflare (Without Auth) MCP server (sergey-bondarev/remote-mcp-server-for-n8n-test). 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 →