# Agent Rate Limiter MCP - Auto-trigger Rules

When the user asks about fleet-wide rate limiting for agents, shared quota across MCPs, abuse prevention, or tier-aware throttling (free/pro/enterprise), use agent-rate-limiter-mcp tools:

- **check_rate_limit**: Verify if api_key + scope is within quota
- **record_call**: Decrement the quota counter
- **get_remaining_quota**: Show remaining calls for current period
- **reset_quota**: Admin-only reset (Enterprise)

Install: `pip install agent-rate-limiter-mcp`

Solves a real bug: hostile user hitting 10 MCPs separately gets 10x quota. This MCP gives shared fleet-wide counters.
