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Fleet-wide shared rate limiter for A2A + multi-MCP deployments. Most MCP servers rate-limit inde...
About
Fleet-wide shared rate limiter for A2A + multi-MCP deployments. Most MCP servers rate-limit inde...
Remote endpoints: streamable-http: https://api.meok.ai/v1/a2a/rate-limiter
Security Report
The MCP server implements rate limiting with tiered authentication via API keys and basic access control. However, there are several security concerns that prevent a higher score: unsafe network calls with hardcoded URLs and no timeout protections, unencrypted in-memory state storage without persistence guarantees, missing input validation on critical parameters, and weak credential handling in the fallback auth path. The server also makes unauthenticated external API calls and logs sensitive metadata. While the core functionality matches its stated purpose and permissions are reasonable for a rate-limiting service, the implementation has multiple medium-severity vulnerabilities that should be addressed before production deployment. Supply chain analysis found 3 known vulnerabilities in dependencies (0 critical, 3 high severity). Package verification found 1 issue.
7 files analyzed ยท 15 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
How to Install & Connect
Available as Local & Remote
This plugin can run on your machine or connect to a hosted endpoint. during install.
Documentation
View on GitHubFrom the project's GitHub README.
Agent Rate Limiter MCP
Fleet-wide shared rate limiter for A2A + multi-MCP deployments
Fleet-wide shared rate limiter for A2A + multi-MCP deployments. Most MCP servers rate-limit independently โ 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.
๐ Quick Start
# Install via pip
pip install agent_rate_limiter_mcp
# Or install via Smithery
npx -y @smithery/cli@latest install agent-rate-limiter-mcp --client claude
โจ Features
- MCP protocol compliant
- Easy installation
- Well-documented API
- Production-ready
- Active maintenance
๐ Documentation
๐ก๏ธ Compliance
This MCP server is built with EU AI Act compliance built-in:
- โ Article 9 โ Risk Management System
- โ Article 13 โ Transparency & Instructions for Use
- โ Article 15 โ Bias Detection & Testing
- โ Article 26 โ FRIA Support (where applicable)
- โ Article 50 โ AI Content Watermarking (where applicable)
Need help getting compliant? Book a free 15-min diagnostic โ
๐ข Enterprise
Need custom development, SLA guarantees, or white-label deployment?
- Pro: $99/mo โ Full MCP suite + EU AI Act tracking
- Enterprise: $499/mo โ Custom dev + SLA + Dedicated support
View Pricing โ | Contact Sales โ
๐ค Part of the MEOK Ecosystem
This server is part of the MEOK AI Labs ecosystem โ 300+ MCP servers for sovereign AI governance.
| Domain | Purpose |
|---|---|
| councilof.ai | EU AI Act compliance marketplace |
| safetyof.ai | AI safety & monitoring |
| meok.ai | Sovereign AI platform |
| cobolbridge.ai | Legacy modernization |
๐ License
MIT ยฉ CSOAI-ORG
This MCP is part of MEOK's 47-MCP fleet that bridges every active agent-interop protocol and 30+ regulatory frameworks. See the full coverage matrix at meok.ai/protocols.
Agent interop protocols supported (8 live):
- โ MCP (Anthropic) โ native
- โ A2A (Google + Linux Foundation, absorbed IBM ACP Sept 2025)
- โ IBM ACP โ covered via A2A merge
- โ Stripe ACP (Agentic Commerce Protocol) โ Q3 bridge via agent-commerce-protocol-mcp
- โ AP2 (Google Agent Payments) โ partial via agent-commerce-payments-mcp
- โ x402 (Coinbase HTTP 402) โ partial via api.meok.ai gateway
- โ OASF / AGNTCY (Cisco Outshift + Linux Foundation) โ Q3 bridge
- ๐ ANP (Cisco Agent Network) โ watch-list
Pricing options:
| Option | Price | Best for |
|---|---|---|
| Self-host (this MCP) | ยฃ0 โ MIT | Devs |
| This MCP Starter | ยฃ29/mo | One-MCP teams |
| This MCP Pro | ยฃ79/mo | Production + 24h SLA |
| Universal PAYG | ยฃ29/mo + ยฃ0.0002/call | Spiky usage across many MCPs |
| Substrate bundle (this category) | ยฃ99-ยฃ499/mo | A whole pack |
| MEOK Universe | ยฃ1,499/mo | All 47 MCPs, 500K calls |
Each tier above the free self-host adds HMAC-signed attestations verifiable at
verify.meok.ai. Linux Foundation governance on the A2A spine means EU regulated
buyers can deploy without vendor-lock-in objections.
๐ธ Try MEOK in 30 seconds โ instant buy ladder
| Tier | Price | What you get | Stripe |
|---|---|---|---|
| Smoke test | ยฃ1 | Signed sample MCP-Hardening report + Article 50 PDF | https://buy.stripe.com/aFa7sNcgAdQS0ZT1Uc8k91t |
| Quick Kit | ยฃ9 | EU AI Act Article 50 implementation guide (C2PA + EU-Icon) | https://buy.stripe.com/aFa7sNcgAdQS0ZT1Uc8k91t |
| Founder Call | ยฃ29 | 30-min 1-on-1 with the founder | https://buy.stripe.com/aFa7sNcgAdQS0ZT1Uc8k91t |
Refundable. UK Stripe โ VAT-clean. Builds on the 81-MCP MEOK fleet. Verify any signed report at https://meok.ai/verify.
Configuration
Add to your claude_desktop_config.json (Claude Desktop) or your MCP client config:
{
"mcpServers": {
"agent-rate-limiter-mcp": {
"command": "uvx",
"args": ["agent-rate-limiter-mcp"]
}
}
}
Or: pip install agent-rate-limiter-mcp then run the agent-rate-limiter-mcp command (stdio transport).
Examples
Once configured, ask your assistant, for example:
- "Use
acquireto โฆ" - "Use
releaseto โฆ" - "Use
statusto โฆ"
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