agent-rate-limiter-mcp 1.0.3

Fleet-wide shared rate limiter for A2A + multi-MCP deployments. Most MCP servers rate-limit independently — a hostile agent hitting 10 MCPs gets 10x quota. This MCP is the shared counter: every MCP checks here before allowing a call. Sliding window + concurrency grants + signed enforcement attestations. By MEOK AI Labs.

Agent Rate Limiter MCP

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Free tier remains MIT-licensed and zero-config. Upgrade only when you need signed compliance artefacts for audit.

MCP server for agent rate limiter mcp operations

Overview

Agent Rate Limiter MCP provides AI-powered tools via the Model Context Protocol (MCP).

Tools

Tool	Description
acquire	Request a rate-limit slot for an agent action.
release	Release a rate-limit slot. Doesn't refund tokens in the sliding window (those
status	Inspect usage. If agent_id is empty, returns tenant-wide summary.
set_quota	Override the default quota for a (tenant, agent, operation) tuple. Pro+ only.
reset_counters	Clear counters for a tenant (or a specific agent within a tenant). Pro+ only.
sign_rate_limit_attestation	Emit a cryptographically signed attestation of rate-limit enforcement over a

Installation

pip install meok-agent-rate-limiter-mcp

Usage with Claude Desktop

Add to your Claude Desktop MCP config (claude_desktop_config.json):

{
  "mcpServers": {
    "agent-rate-limiter-mcp": {
      "command": "python",
      "args": ["-m", "meok_agent_rate_limiter_mcp.server"]
    }
  }
}

Usage with FastMCP

from mcp.server.fastmcp import FastMCP

# This server exposes 6 tool(s) via MCP
# See server.py for full implementation

License

MIT © MEOK AI Labs