Trigslink Backend Service

About

The MCP Backend is the central nervous system of the Modular Contract Providers ecosystem, featuring:

• Real-time blockchain event processing
• AI-powered decision automation
• Multi-chain smart contract integration
• Scalable microservice architecture

Core Capabilities

Blockchain Integration Layer

• Event-driven architecture for contract interactions
• Support for multiple contract standards
• Transaction verification and validation

AI Decision Engine

• Natural language processing for queries
• Dynamic tool selection based on MCP capabilities
• Context-aware response generation

Service Management

• End-to-end MCP lifecycle support
• Subscription management system
• Provider reputation tracking

🛠️ Technical Stack

Backend

• FastAPI (Python 3.8+)
• Uvicorn ASGI server
• Cloudinary media storage

Infrastructure

• Docker containerization
• Compose-based orchestration
• Trigslink tunneling

Data

• Blockchain-indexed data

API Documentation

MCP Registration

POST /register_mcp
Content-Type: multipart/form-data

Params:
- tx_hash: str (required) - Blockchain transaction hash
- logo: file (required) - Service logo image

Response:
{
  "status": "registered",
  "mcp_id": "0x..._123",
  "logo_url": "https://res.cloudinary.com/...",
  "metadata": { ... }
}

MCP Discovery

GET /available_mcps?[filters]
Filters:
- service_name: str - Partial name match
- wallet: str - Exact wallet match
- price_lte: float - Maximum price

Response:
[
  {
    "mcp_id": "0x..._123",
    "service_name": "AI Oracle",
    "price": 29.99,
    "logo_url": "..."
  }
]

AI Query Endpoint

POST /agent_query
Content-Type: application/json

Body:
{
  "mcp_id": "0x..._123",
  "user_prompt": "Analyze my portfolio risk",
  "openai_api_key": "sk-...",
  "env_vars": { ... }
}

Response:
{
  "response": "Analysis shows...",
  "sources": [...]
}

Deployment Guide

Prerequisites

• Docker and Docker Compose installed
• Required API keys (Blockchain RPC)

Step-by-Step Deployment

1️⃣ Clone the Repository:

git clone https://github.com/trigslink/backend.git
cd backend

2️⃣ Configure Environment:

cp .env.example .env

Edit the .env file with your actual API keys and configuration.

3️⃣ Docker Deployment:

# Build and launch all services in detached mode
docker-compose up --build -d

# Monitor container logs
docker-compose logs -f

4️⃣ Verify Deployment:

curl http://localhost:8001/healthcheck

Expected response: {"status":"healthy"}

🔧 Environment Variables

Variable	Required	Description	Example
CLOUDINARY_CLOUD_NAME	Yes	Cloudinary account name	your-cloud
CLOUDINARY_API_KEY	Yes	Cloudinary API key	123456789
BLOCKCHAIN_RPC_URL	Yes	Ethereum node RPC endpoint	https://mainnet.infura.io/v3/your-key
OPENAI_DEFAULT_MODEL	No	Default AI model	gpt-4-turbo

Security

Implemented Protections

• CORS origin restrictions
• Request rate limiting (100 req/min)
• Input validation for all endpoints
• Quarterly API key rotation

Security Best Practices

1. Always deploy behind HTTPS
2. Restrict RPC access to whitelisted IPs
3. Monitor logs for suspicious activity
4. Use secrets management for sensitive keys

License

MIT License - Full text available in LICENSE.

Contact

Technical Support
Email: trigslink@gmail.com
YouTube: @trigslink

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<<<<<<< HEAD © 2025 Trigslink. All rights reserved.

© 2025 Trigslink. All rights reserved.

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