THRONE MCP Gateway

20 Production MCP Servers for AI Agent Infrastructure

Safety | Observability | Compliance | Intelligence

Quick Start

Add any server to Claude Desktop, Cursor, or Windsurf:

{
  "mcpServers": {
    "gcc-intelligence": {
      "url": "https://76-13-58-130.sslip.io/mcp/gcc"
    }
  }
}

Or install locally via npm:

npx gcc-intelligence-mcp
npx agent-security-mcp
npx domain-expertise-mcp

Available Servers

Agent Safety & Compliance

Server	Endpoint	Description
agent-security-mcp	/mcp/security	Prompt injection detection, secret leak prevention, behavioral scoring
agent-guard-mcp	/mcp/guard	Constitutional guardrails, loop detection, circuit breaking
scope-guard-mcp	/mcp/scope	Hard scope boundaries to prevent agent drift
compliance-shield-mcp	/mcp/compliance	ZATCA, UAE Corporate Tax, EU AI Act compliance validation

Observability & Debugging

Server	Endpoint	Description
agent-observability-mcp	/mcp/observability	AI agent cost tracking, performance monitoring
trace-forge-mcp	/mcp/trace	Structured execution trace logging
token-lens-mcp	/mcp/tokenlens	Context window token analysis and budgeting
agent-costcenter-mcp	/mcp/costcenter	Multi-agent billing and cost allocation
agent-replay-mcp	/mcp/replay	Record and replay agent execution for debugging

Agent Intelligence

Server	Endpoint	Description
gcc-intelligence-mcp	/mcp/gcc	GCC regulatory intelligence, ZATCA e-invoicing, Arabic NLP
domain-expertise-mcp	/mcp/domain	Structured professional expertise for 15+ industries
agent-memory-mcp	/mcp/memory	Persistent semantic memory across agent sessions
agent-reflexion-mcp	/mcp/reflexion	Self-improvement through structured reflection

Infrastructure

Server	Endpoint	Description
agent-workflow-mcp	/mcp/workflow	Complex multi-step agent workflow orchestration
a2a-bridge-mcp	/mcp/a2a	Agent-to-agent communication bridge
mcp-registry-mcp	/mcp/registry	MCP server discovery and registration
mcp-auth-proxy	/mcp/authproxy	Authentication proxy for secured MCP access
qc-validator-mcp	/mcp/qc	Output quality control and validation
docx-forge-mcp	/mcp/docx	Professional document generation from structured data
secure-vault-mcp	/mcp/vault	Encrypted secrets and credential management

REST API Services

Beyond MCP, the gateway provides standalone REST APIs:

Endpoint	Method	Description
/api/zatca/validate	POST	Validate e-invoices against ZATCA Phase 2
/api/gcc/regulatory-check	POST	GCC compliance requirements (SA, AE, KW, BH, OM, QA)
/api/gcc/vat-rates	GET	Current VAT rates across all 6 GCC countries
/api/document/generate	POST	Generate structured business documents

Pricing

Tier	Price	Includes
Free	$0	50 tool calls/day, all servers, no signup
Pro	$10 USDC/month	Unlimited calls, API key access
Pay Per Call	$0.005+	x402 protocol, USDC on Base L2, no account needed

Purchase an API Key

1. Send $10 USDC to 0xc16F0C96b61411349b38cB0779DD6bf693e8FB2c on Base L2
2. POST the tx hash to https://76-13-58-130.sslip.io/api/purchase-key
3. Receive your API key instantly

Discovery

• Landing Page: https://76-13-58-130.sslip.io
• OpenAPI Spec: https://76-13-58-130.sslip.io/openapi.json
• MCP Discovery: https://76-13-58-130.sslip.io/.well-known/mcp.json
• llms.txt: https://76-13-58-130.sslip.io/llms.txt
• Health Check: https://76-13-58-130.sslip.io/health

Architecture

The gateway runs on a VPS with nginx SSL termination. Each MCP server runs as a child process (stdio), bridged to HTTP via Express.js. Sessions are managed with unique IDs and auto-cleaned after 5 minutes of inactivity.

Client -> HTTPS -> nginx -> Express Gateway -> stdio -> MCP Server Process
                                    |
                                    +-> Rate Limiter -> Free/Paid routing
                                    +-> x402 Middleware -> Payment verification

License

MIT