CoinMarketCap AI Data Analyst Agent

• Multi-Agent Architecture: Integrates CoinMarketCap Crypto Agent, Exchange & Community Agent, and DEXScan Agent.
• Comprehensive Data Access: Covers cryptocurrency listings, quotes, conversions, exchange info, community sentiment, and DEX trading data.
• Advanced Reasoning: Capable of chaining data between agents, using outputs as inputs, and fetching required IDs automatically.
• Centralized & Decentralized Analysis: Combines insights from both CEX and DEX platforms.
• Real-time Insights: Provides up-to-the-minute market data and sentiment.
• Error Prevention: Includes guidelines to avoid common API errors and handle oversized responses.
• Modular Design: Built using n8n's Langchain nodes for flexibility and extensibility.

📊 CoinMarketCap AI Analyst Agent (n8n Workflow)

This workflow acts as a primary supervisor agent for the CoinMarketCap AI Analyst Workflow, built with modular AI agent architecture in n8n.

⚠️ This workflow requires 3 external tool workflows to function properly. You must download, install, and connect the following:

🔌 Required Sub-Agent Tools:

1. CoinMarketCap_Crypto_Agent_Tool – Handles cryptocurrency quotes, listings, conversions.
2. CoinMarketCap_Exchange_and_Community_Agent_Tool – Handles exchanges, trending tokens, Fear & Greed Index.
3. CoinMarketCap_DEXScan_Agent_Tool – Handles decentralized liquidity, pair quotes, OHLCV analysis.

Once installed, these agents enable advanced capabilities:

✅ Key AI Functions:

• Analyze market caps, volumes, supply metrics across coins.
• Track new listings and top gainers/losers.
• Evaluate trading pairs and liquidity in CEX and DEX markets.
• Retrieve sentiment indicators and trending discussions.

🧠 Node Structure Summary

1️⃣ Analyst Brain

• Node Name: CoinMarketCap Agent Brain
• Model: GPT-4o Mini
• Function: Understands user queries, delegates tasks to agents.

2️⃣ Memory Buffer

• Node Name: CoinMarketCap Memory
• Function: Stores session state and context between prompts.

3️⃣ Tool Triggers

• Node Name: CoinMarketCap Crypto Agent Tool, CoinMarketCap Exchange and Community Agent Tool, CoinMarketCap DEXScan Agent Tool
• Type: toolWorkflow() function calls.
• Function: Connects to the respective sub-agent workflows.

⚠️ Notes:

• 📎 Make sure API credentials are installed and valid for each agent.
• 📍 Each tool runs independently but feeds results to the supervisor for synthesis.
• 🧩 Use message and sessionId parameters consistently in every sub-agent call.

⚠️ Error Handling Guide

| Error Code | Meaning | |---------------|------------| | 200 | Success | | 400 | Bad Request (invalid query/params) | | 401 | Unauthorized (missing or invalid API key) | | 429 | Rate Limit Exceeded | | 500 | CoinMarketCap server error |

🔍 Common Fixes

• Ensure symbol, slug, or id match valid CoinMarketCap entries.
• Use correct timestamp, network, and pagination parameters.
• Rate-limit high-frequency queries to avoid 429 errors.