Thegraph Mcp Server

Thegraph Mcp Server

What is Thegraph Mcp Server about?

Thegraph Mcp Server enables AI agents to retrieve subgraph schemas and execute GraphQL queries on blockchain data indexed by The Graph. It acts as a bridge between AI workflows and decentralized data sources.

How to use Thegraph Mcp Server?

1. Clone the repository.
2. Configure the MCP client with the command and arguments shown in the serverConfig section.
3. Supply your The Graph API key via the THEGRAPH_API_KEY environment variable.
4. Invoke the provided tools – getSubgraphSchema and querySubgraph – from your AI agent or prompt.

Key features of Thegraph Mcp Server

• Schema Retrieval (getSubgraphSchema): Fetches human‑readable GraphQL or JSON schema for any subgraph ID.
• GraphQL Execution (querySubgraph): Runs arbitrary GraphQL queries against a chosen subgraph.
• Simple Configuration: Uses a lightweight Python runner (uv) with minimal environment setup.
• Ready‑to‑Use Prompts: Example natural‑language prompts for common tasks like token volume analysis or liquidity filtering.

Use cases of Thegraph Mcp Server

• Building AI assistants that answer blockchain‑specific questions.
• Automating market analysis (e.g., top tokens, liquidity pools) for DeFi dashboards.
• Enabling chat‑based exploration of on‑chain data without manual query crafting.
• Integrating subgraph data into larger AI pipelines for forecasting or anomaly detection.

FAQ from Thegraph Mcp Server

• Do I need a The Graph API key? Yes, set THEGRAPH_API_KEY in the environment.
• What Python version is required? Python 3.10 or newer.
• Can I use the tools with custom GraphQL queries? Absolutely; querySubgraph accepts any valid GraphQL string.
• Is the server open source? Yes, it is licensed under the MIT License.
• How is the server started? Via the command defined in serverConfig (see below).

TheGraph MCP Server

An MCP server that powers AI agents with indexed blockchain data from The Graph.

Available Tools

1. getSubgraphSchema

Fetches the schema of a specified subgraph, providing AI agents with the context needed to generate GraphQL queries.

Parameters:

• subgraphId: The subgraph ID (e.g., "QmZBQcF...")
• asText: Output format flag
  • true: Returns human-readable GraphQL schema
  • false: Returns JSON schema (default)

2. querySubgraph

Executes GraphQL queries against a specified subgraph. While queries are typically generated by AI, you can also manually craft your own.

Parameters:

• subgraphId: The subgraph ID
• query: GraphQL query string

Installation

1. Clone the Repository

   git clone https://github.com/kukapay/thegraph-mcp.git
   

2. Client Configuration

   {
     "mcpServers": {
       "thegraph-mcp": {
         "command": "uv",
         "args": ["--directory", "path/to/thegraph-mcp", "run", "main.py"],
         "env": {
           "THEGRAPH_API_KEY": "your_api_key_here"
         }
       }
     }
   }
   

Example Prompts

Here are some natural language prompts to trigger the tools:

Schema Queries

• "Show me the schema for subgraph QmZBQcF... in a readable format"
• "What's the structure of the QmZBQcF... subgraph? Please display it in GraphQL format"
• "I need to understand the data model of subgraph QmZBQcF..., can you fetch its schema?"

Data Queries

• "Find the top 5 tokens by trading volume in the last 24 hours from subgraph QmZBQcF..."
• "Show me all pairs with liquidity greater than 1 million USD in subgraph QmZBQcF..."
• "Get the latest 10 swap events from the QmZBQcF... subgraph, including token symbols and amounts"

Analysis Tasks

• "Analyze the trading volume of USDT pairs in the last week using subgraph QmZBQcF..."
• "Compare the liquidity of ETH and USDC pairs in subgraph QmZBQcF..."
• "Find unusual trading patterns in the last 24 hours from subgraph QmZBQcF..."

Combined Tasks

• "First get the schema of QmZBQcF..., then help me write a query to find high-value transactions"
• "Check the schema of QmZBQcF... and tell me what fields are available for querying token prices"
• "Using subgraph QmZBQcF..., analyze the market impact of large trades by first understanding the schema and then querying relevant events"

License

This project is licensed under the MIT License. See the LICENSE file for details.