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rug-check-mcp

by kukapay
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Python
Remote

Rug-Check-MCP

An MCP server that detects potential risks in Solana meme tokens, helping AI agents avoid rug pulls and unsafe projects.

License Python Version

Features

  • Token Analysis Tool: The analysis_token tool retrieves and processes Solana token data from the Solsniffer API.

  • Structured Output: Returns detailed token information including name, symbol, Snif score, market cap, price, supply, risks, and audit status.

Related MCP server: Solana Model Context Protocol (MCP) Demo

Prerequisites

  • Python 3.10 or higher

  • A Solsniffer API key (sign up at Solsniffer to obtain one)

Installation

Installing via Smithery

To install Rug Check for Claude Desktop automatically via Smithery:

npx -y @smithery/cli install @kukapay/rug-check-mcp --client claude

Manual Installation

  1. Clone the Repository:

    git clone https://github.com/kukapay/rug-check-mcp.git cd rug-check-mcp

  2. Install Dependencies: Ensure you have pip installed, then run:

    pip install mcp[cli] requests python-dotenv

  3. Client Configuration:

    "mcpServers": { "rug-check-mcp": { "command": "python", "args": ["path/to/rug-check-mcp/main.py"], "env": { "SOLSNIFFER_API_KEY": "your_solsniffer_api_key_here" } } }

Tool: analysis_token

  • Description: Analyzes a Solana token based on its address.

  • Input: token_address (string) - The Solana token address to analyze.

  • Output: A dictionary containing:

    • token_address: Token address

    • token_name: Token name

    • token_symbol: Token symbol

    • snif_score: Solsniffer risk score (0-100)

    • market_cap: Market capitalization in USD

    • price: Token price in USD

    • supply_amount: Total supply of the token

    • risks: High, moderate, and low risk details with counts and descriptions

    • audit_risk: Audit status (mint/freeze disabled, LP burned, top 10 holders)

Example Output

For token address 9VxExA1iRPbuLLdSJ2rB3nyBxsyLReT4aqzZBMaBaY1p:

{ 'token_address': '9VxExA1iRPbuLLdSJ2rB3nyBxsyLReT4aqzZBMaBaY1p', 'token_name': 'REVSHARE', 'token_symbol': 'REVS', 'snif_score': 55, 'market_cap': 271893.9423965262, 'price': 0.000280011574, 'supply_amount': 971009656.8955618, 'risks': { 'high': { 'count': 3, 'details': { 'Mintable risks found': True, 'Freeze risks found': True, 'A private wallet owns a significant share of the supply': False, 'Tokens auto-freeze risks found': True, 'Significant ownership by top 10 wallets': False, 'Significant ownership by top 20 wallets': False, 'Permanent control risks found': True, 'Presence of token metadata': True, 'High locked supply risks found': None, 'Sufficient liquidity detected': None, 'Very low liquidity': None } }, 'moderate': { 'count': 3, 'details': { 'Token metadata are immutable': False, 'Token operates without custom fees': False, 'Token has recent user activity': True, 'Unknown liquidity pools': False, 'Low count of LP providers': True } }, 'low': { 'count': 1, 'details': { 'Contract was not recently deployed': False } } }, 'audit_risk': { 'mint_disabled': True, 'freeze_disabled': True, 'lp_burned': False, 'top_10_holders_significant': False } }

Prompt Examples

Below are examples of prompts you might use in an MCP-compatible client (e.g., Claude Desktop) and the expected responses after the analysis_token tool is invoked.

Prompt:

"Can you analyze the Solana token at address 9VxExA1iRPbuLLdSJ2rB3nyBxsyLReT4aqzZBMaBaY1p?"

Response:

I've analyzed the token at address 9VxExA1iRPbuLLdSJ2rB3nyBxsyLReT4aqzZBMaBaY1p. Here's the summary: - Token Name: REVSHARE (Symbol: REVS) - Snif Score: 55/100 (Moderate risk) - Market Cap: $288,875.29 - Price: $0.000297 - Total Supply: 971,266,696.90 tokens - Risks: - High (3 risks): - Mintable risks found: True - Freeze risks found: True - Permanent control risks found: True - (Other factors: False) - Moderate (1 risk): - Low count of LP providers: True - (Other factors: False) - Low (0 risks): - (All factors: False) - Audit Status: - Mint Disabled: Yes - Freeze Disabled: Yes - LP Burned: No - Top 10 Holders Significant: No This token has moderate risks due to potential control issues and liquidity concerns, but minting and freezing are disabled for added safety.

Prompt:

"What’s the risk profile of the token So11111111111111111111111111111111111111112?"

Response:

Here's the risk profile for the token at address So11111111111111111111111111111111111111112: - Token Name: Wrapped SOL (Symbol: SOL) - Snif Score: 92/100 (Low risk) - Market Cap: $82,345,678.90 - Price: $176.54 - Total Supply: 466,567,890.12 tokens - Risks: - High (0 risks): - (All factors: False) - Moderate (0 risks): - (All factors: False) - Low (1 risk): - Minor liquidity concentration: True - (Other factors: False) - Audit Status: - Mint Disabled: Yes - Freeze Disabled: Yes - LP Burned: Yes - Top 10 Holders Significant: No Wrapped SOL is a low-risk token with strong audit protections and only a minor liquidity concern, typical for a well-established asset.

Prompt:

"Tell me about the token 4k3Dyjzvzp8eMZWUXbBCjEvwSkkk59S5iCNLY3QrkX6R."

Response:

Here's the analysis for the token at address 4k3Dyjzvzp8eMZWUXbBCjEvwSkkk59S5iCNLY3QrkX6R: - Token Name: Raydium (Symbol: RAY) - Snif Score: 85/100 (Low risk) - Market Cap: $1,234,567.89 - Price: $4.72 - Total Supply: 261,567,890.12 tokens - Risks: - High (0 risks): - (All factors: False) - Moderate (1 risk): - Moderate holder concentration: True - (Other factors: False) - Low (0 risks): - (All factors: False) - Audit Status: - Mint Disabled: Yes - Freeze Disabled: Yes - LP Burned: Yes - Top 10 Holders Significant: No Raydium is a low-risk token with solid audit protections. The moderate holder concentration indicates some centralization, but it’s not a major issue.

License

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

This server cannot be installed

-
security - not tested
A
license - permissive license
-
quality - not tested

How are these scores calculated?

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