TheGraph Mcp Server

What is TheGraph Mcp Server about?

TheGraph Mcp Server powers AI agents by exposing indexed blockchain data from The Graph. It offers two core tools – one to fetch a subgraph’s schema (either as human‑readable GraphQL or JSON) and another to execute arbitrary GraphQL queries against a subgraph.

How to use TheGraph Mcp Server?

1. Clone the repository and install the required Python runtime (3.10+).
2. Configure the MCP client with the command and environment variable shown below.
3. Invoke the provided tools (getSubgraphSchema and querySubgraph) from your AI agent or prompt interface, supplying the subgraph ID and relevant parameters.

Key features of TheGraph Mcp Server

• Schema extraction (getSubgraphSchema) – returns GraphQL or JSON schema for any subgraph ID.
• Dynamic query execution (querySubgraph) – runs any GraphQL query against the chosen subgraph.
• Simple MCP configuration – can be launched via uv run main.py with an API key.
• Ready‑made example prompts for common blockchain analytics tasks.

Use cases of TheGraph Mcp Server

• Retrieve the data model of a DeFi subgraph to guide query generation.
• Pull real‑time token trading volumes, liquidity pools, or swap events for analysis.
• Enable autonomous AI agents to compose and run GraphQL queries for market insights, anomaly detection, or portfolio monitoring.

FAQ from the TheGraph Mcp Server

Q: Which blockchain networks are supported?
A: Any network that has an indexed subgraph on The Graph, as identification is based solely on the subgraph ID.

Q: Do I need a The Graph API key?
A: Yes, set THEGRAPH_API_KEY in the server environment to authenticate requests.

Q: Can I customize the query tool?
A: The querySubgraph tool accepts any valid GraphQL string, so you can tailor queries to your specific needs.

Q: What Python version is required?
A: Python 3.10 or newer.

Q: How is the server started?
A: Using the uv command as configured in the serverConfig section 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.